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blob: 073764056603c3c796e8b5f91d2721033b4c1529 [file] [log] [blame]
2023-05-08 Release Manager
* GCC 12.3.0 released.
2023-04-27 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-04-08 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/109392
* tree-vect-generic.cc (tree_vec_extract): Handle failure
of maybe_push_res_to_seq better.
2023-04-27 Richard Biener <rguenther@suse.de>
Backported from master:
2023-02-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/108791
* tree-ssa-forwprop.cc (optimize_vector_load): Build
the ADDR_EXPR of a TARGET_MEM_REF using a more meaningful
type.
2023-04-27 Roger Sayle <roger@nextmovesoftware.com>
Backported from master:
2023-01-10 Roger Sayle <roger@nextmovesoftware.com>
PR rtl-optimization/106421
* cprop.cc (bypass_block): Check that DEST is local to this
function (non-NULL) before calling find_edge.
2023-04-27 H.J. Lu <hjl.tools@gmail.com>
Backported from master:
2023-01-16 H.J. Lu <hjl.tools@gmail.com>
PR target/105980
* config/i386/i386.cc (x86_output_mi_thunk): Disable
-mforce-indirect-call for PIC in 32-bit mode.
2023-04-27 Jan Hubicka <jh@suse.cz>
Backported from master:
2022-08-12 Jan Hubicka <hubicka@ucw.cz>
PR middle-end/106057
* ipa-devirt.cc (type_or_derived_type_possibly_instantiated_p): New
function.
(possible_polymorphic_call_targets): Use it.
2023-04-26 Martin Jambor <mjambor@suse.cz>
Backported from master:
2023-04-17 Martin Jambor <mjambor@suse.cz>
PR ipa/107769
PR ipa/109318
* cgraph.h (symtab_node::find_reference): Add parameter use_type.
* ipa-prop.h (ipa_pass_through_data): New flag refdesc_decremented.
(ipa_zap_jf_refdesc): New function.
(ipa_get_jf_pass_through_refdesc_decremented): Likewise.
(ipa_set_jf_pass_through_refdesc_decremented): Likewise.
* ipa-cp.cc (ipcp_discover_new_direct_edges): Provide a value for
the new parameter of find_reference.
(adjust_references_in_caller): Likewise. Make sure the constant jump
function is not used to decrement a refdec counter again. Only
decrement refdesc counters when the pass_through jump function allows
it. Added a detailed dump when decrementing refdesc counters.
* ipa-prop.cc (ipa_print_node_jump_functions_for_edge): Dump new flag.
(ipa_set_jf_simple_pass_through): Initialize the new flag.
(ipa_set_jf_unary_pass_through): Likewise.
(ipa_set_jf_arith_pass_through): Likewise.
(remove_described_reference): Provide a value for the new parameter of
find_reference.
(update_jump_functions_after_inlining): Zap refdesc of new jfunc if
the previous pass_through had a flag mandating that we do so.
(propagate_controlled_uses): Likewise. Only decrement refdesc
counters when the pass_through jump function allows it.
(ipa_edge_args_sum_t::duplicate): Provide a value for the new
parameter of find_reference.
(ipa_write_jump_function): Assert the new flag does not have to be
streamed.
* symtab.cc (symtab_node::find_reference): Add parameter use_type, use
it in searching.
2023-04-26 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-04-25 Jakub Jelinek <jakub@redhat.com>
PR target/109566
* config/rs6000/rs6000.cc (rs6000_is_valid_rotate_dot_mask): For
!TARGET_64BIT, don't return true if UINTVAL (mask) << (63 - nb)
is larger than signed int maximum.
2023-04-26 Richard Biener <rguenther@suse.de>
Backported from master:
2023-04-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/109609
* attr-fnspec.h (arg_max_access_size_given_by_arg_p):
Clarify semantics.
* tree-ssa-alias.cc (check_fnspec): Correctly interpret
the size given by arg_max_access_size_given_by_arg_p as
maximum, not exact, size.
2023-04-26 Richard Biener <rguenther@suse.de>
Backported from master:
2023-04-25 Richard Biener <rguenther@suse.de>
PR rtl-optimization/109585
* tree-ssa-alias.cc (aliasing_component_refs_p): Fix typo.
2023-04-26 Richard Biener <rguenther@suse.de>
Backported from master:
2023-04-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/109573
* tree-vect-loop.cc (vectorizable_live_operation): Allow
unhandled SSA copy as well. Demote assert to checking only.
2023-04-21 John David Anglin <danglin@gcc.gnu.org>
PR target/109478
* config/pa/pa-protos.h (pa_function_arg_size): Update prototype.
* config/pa/pa.cc (pa_function_arg): Return NULL_RTX if argument
size is zero.
(pa_arg_partial_bytes): Don't call pa_function_arg_size twice.
(pa_function_arg_size): Change return type to int. Return zero
for arguments larger than 1 GB. Update comments.
2023-04-21 Haochen Gui <guihaoc@gcc.gnu.org>
Backported from master:
2023-04-11 Haochen Gui <guihaoc@gcc.gnu.org>
PR target/108812
* config/rs6000/vsx.md (vsx_sign_extend_qi_<mode>): Rename to...
(vsx_sign_extend_v16qi_<mode>): ... this.
(vsx_sign_extend_hi_<mode>): Rename to...
(vsx_sign_extend_v8hi_<mode>): ... this.
(vsx_sign_extend_si_v2di): Rename to...
(vsx_sign_extend_v4si_v2di): ... this.
(vsignextend_qi_<mode>): Remove.
(vsignextend_hi_<mode>): Remove.
(vsignextend_si_v2di): Remove.
(vsignextend_v2di_v1ti): Remove.
(*xxspltib_<mode>_split): Replace gen_vsx_sign_extend_qi_v2di with
gen_vsx_sign_extend_v16qi_v2di and gen_vsx_sign_extend_qi_v4si
with gen_vsx_sign_extend_v16qi_v4si.
* config/rs6000/rs6000.md (split for DI constant generation):
Replace gen_vsx_sign_extend_qi_si with gen_vsx_sign_extend_v16qi_si.
(split for HSDI constant generation): Replace gen_vsx_sign_extend_qi_di
with gen_vsx_sign_extend_v16qi_di and gen_vsx_sign_extend_qi_si
with gen_vsx_sign_extend_v16qi_si.
* config/rs6000/rs6000-builtins.def (__builtin_altivec_vsignextsb2d):
Set bif-pattern to vsx_sign_extend_v16qi_v2di.
(__builtin_altivec_vsignextsb2w): Set bif-pattern to
vsx_sign_extend_v16qi_v4si.
(__builtin_altivec_visgnextsh2d): Set bif-pattern to
vsx_sign_extend_v8hi_v2di.
(__builtin_altivec_vsignextsh2w): Set bif-pattern to
vsx_sign_extend_v8hi_v4si.
(__builtin_altivec_vsignextsw2d): Set bif-pattern to
vsx_sign_extend_si_v2di.
(__builtin_altivec_vsignext): Set bif-pattern to
vsx_sign_extend_v2di_v1ti.
* config/rs6000/rs6000-builtin.cc (lxvrse_expand_builtin): Replace
gen_vsx_sign_extend_qi_v2di with gen_vsx_sign_extend_v16qi_v2di,
gen_vsx_sign_extend_hi_v2di with gen_vsx_sign_extend_v8hi_v2di and
gen_vsx_sign_extend_si_v2di with gen_vsx_sign_extend_v4si_v2di.
2023-04-18 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-04-12 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/109410
* tree-ssa-reassoc.cc (build_and_add_sum): Split edge from entry
block if first statement of the function is a call to returns_twice
function.
2023-04-18 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-28 Jakub Jelinek <jakub@redhat.com>
PR middle-end/106190
* sanopt.cc (pass_sanopt::execute): Return TODO_cleanup_cfg if any
of the IFN_{UB,HWA,A}SAN_* internal fns are lowered.
2023-04-18 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-28 Jakub Jelinek <jakub@redhat.com>
PR target/109276
* config/i386/i386.cc (assign_386_stack_local): For DImode
with SLOT_FLOATxFDI_387 and -m32 -mpreferred-stack-boundary=2 pass
align 32 rather than 0 to assign_stack_local.
2023-04-18 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-26 Jakub Jelinek <jakub@redhat.com>
PR ipa/105685
* predict.cc (compute_function_frequency): Don't call
warn_function_cold if function already has cold attribute.
2023-04-18 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-23 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/109176
* tree-vect-generic.cc (expand_vector_condition): If a has
vector boolean type and is a comparison, also check if both
the comparison and VEC_COND_EXPR could be successfully expanded
individually.
2023-04-18 Philipp Tomsich <philipp.tomsich@vrull.eu>
Backported from master:
2023-01-31 Philipp Tomsich <philipp.tomsich@vrull.eu>
PR target/108589
* config/aarch64/aarch64.cc (aarch_macro_fusion_pair_p): Check
REG_P on SET_DEST.
2023-04-17 Philipp Tomsich <philipp.tomsich@vrull.eu>
Backported from master:
2023-04-17 Philipp Tomsich <philipp.tomsich@vrull.eu>
Di Zhao <di.zhao@amperecomputing.com>
* config/aarch64/aarch64-tuning-flags.def (AARCH64_EXTRA_TUNING_OPTION):
Add AARCH64_EXTRA_TUNE_NO_LDP_COMBINE.
* config/aarch64/aarch64.cc (aarch64_operands_ok_for_ldpstp):
Check for the above tuning option when processing loads.
2023-04-17 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2023-04-13 Richard Sandiford <richard.sandiford@arm.com>
PR target/108910
* config/aarch64/aarch64.cc (aarch64_function_arg_alignment): Do
not trust TYPE_ALIGN for pointer types; use POINTER_SIZE instead.
2023-04-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/109434
* tree-ssa-dse.cc (initialize_ao_ref_for_dse): Properly
handle possibly throwing calls when processing the LHS
and may-defs are not OK. Add mode to initialize a may-def.
(dse_optimize_stmt): Query may-defs.
2023-04-17 Richard Biener <rguenther@suse.de>
Backported from master:
2023-04-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/109502
* tree-vect-stmts.cc (vectorizable_assignment): Fix
check for conversion between mask and non-mask types.
2023-04-17 Richard Biener <rguenther@suse.de>
Backported from master:
2023-04-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/109491
* tree-ssa-sccvn.cc (expressions_equal_p): Restore the
NULL operands test.
2023-04-17 Richard Biener <rguenther@suse.de>
Backported from master:
2023-04-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/109473
* tree-vect-loop.cc (vect_create_epilog_for_reduction):
Convert scalar result to the computation type before performing
the reduction adjustment.
2023-04-17 Richard Biener <rguenther@suse.de>
Backported from master:
2023-04-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/109469
* tree-vect-slp.cc (vect_slp_function): Skip region starts with
a returns-twice call.
2023-04-17 Richard Biener <rguenther@suse.de>
Backported from master:
2023-03-27 Richard Biener <rguenther@suse.de>
PR lto/109263
* lto-wrapper.cc (run_gcc): Parse alternate debug options
as well, they always enable debug.
2023-04-17 Richard Biener <rguenther@suse.de>
Backported from master:
2023-03-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/109219
* tree-vect-loop.cc (vectorizable_reduction): Check
slp_node, not STMT_SLP_TYPE.
* tree-vect-stmts.cc (vectorizable_condition): Likewise.
* tree-vect-slp.cc (vect_slp_analyze_node_operations_1):
Remove assertion on STMT_SLP_TYPE.
2023-04-17 Richard Biener <rguenther@suse.de>
Backported from master:
2023-03-29 Richard Biener <rguenther@suse.de>
PR ipa/106124
* dwarf2out.cc (lookup_type_die): Reset TREE_ASM_WRITTEN
so we can re-create the DIE for the type if required.
2023-04-17 Richard Biener <rguenther@suse.de>
Backported from master:
2022-12-07 Richard Biener <rguenther@suse.de>
PR ipa/105676
* ipa-pure-const.cc (ipa_make_function_pure): Skip also
for functions already being const.
2023-04-17 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2023-04-04 Kewen Lin <linkw@linux.ibm.com>
PR target/108699
* config/rs6000/altivec.md (*p9v_parity<mode>2): Rename to ...
(rs6000_vprtyb<mode>2): ... this.
* config/rs6000/rs6000-builtins.def (VPRTYBD): Replace parityv2di2 with
rs6000_vprtybv2di2.
(VPRTYBW): Replace parityv4si2 with rs6000_vprtybv4si2.
(VPRTYBQ): Replace parityv1ti2 with rs6000_vprtybv1ti2.
* config/rs6000/vector.md (parity<mode>2 with VEC_IP): Expand with
popcountv16qi2 and the corresponding rs6000_vprtyb<mode>2.
2023-04-17 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2023-04-04 Kewen Lin <linkw@linux.ibm.com>
PR target/108807
* config/rs6000/rs6000.cc (rs6000_expand_vector_set_var_p9): Fix gen
function for permutation control vector by considering big endianness.
2023-04-14 Jan Hubicka <hubicka@ucw.cz>
PR target/109137
* config/i386/x86-tune.def (X86_TUNE_AVX256_MOVE_BY_PIECES):
Remove znver1-3.
(X86_TUNE_AVX256_STORE_BY_PIECES): Remove znver1-3.
2023-04-13 Philipp Tomsich <philipp.tomsich@vrull.eu>
Backported from master:
2023-03-27 Philipp Tomsich <philipp.tomsich@vrull.eu>
Jiangning Liu <jiangning.liu@amperecomputing.com>
Manolis Tsamis <manolis.tsamis@vrull.eu>
* config/aarch64/aarch64.cc: Update vector costs for ampere1.
2023-04-11 Michael Meissner <meissner@linux.ibm.com>
PR target/109067
* config/rs6000/rs6000.cc (create_complex_muldiv): Delete.
(init_float128_ieee): Delete code to switch complex multiply and divide
for long double. Backport from master, 3/20/2023.
(complex_multiply_builtin_code): New helper function.
(complex_divide_builtin_code): Likewise.
(rs6000_mangle_decl_assembler_name): Add support for mangling the name
of complex 128-bit multiply and divide built-in functions.
2023-04-06 Andrew Pinski <apinski@marvell.com>
Backported from master:
2023-04-06 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/109427
* params.opt (-param=vect-induction-float=):
Fix option attribute typo for IntegerRange.
2023-04-03 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/96373
PR tree-optimization/108979
* tree-vect-stmts.cc (vectorizable_operation): Predicate trapping
operations on the loop mask. Reject partial vectors if this isn't
possible. Don't mask operations on invariants.
2023-04-03 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2023-03-28 Richard Sandiford <richard.sandiford@arm.com>
PR target/109072
* config/aarch64/aarch64-protos.h (aarch64_vector_load_decl): Declare.
* config/aarch64/aarch64.h (machine_function::vector_load_decls): New
variable.
* config/aarch64/aarch64-builtins.cc (aarch64_record_vector_load_arg):
New function.
(aarch64_general_gimple_fold_builtin): Delay folding of vld1 until
after inlining. Record which decls are loaded from. Fix handling
of vops for loads and stores.
* config/aarch64/aarch64.cc (aarch64_vector_load_decl): New function.
(aarch64_accesses_vector_load_decl_p): Likewise.
(aarch64_vector_costs::m_stores_to_vector_load_decl): New member
variable.
(aarch64_vector_costs::add_stmt_cost): If the function has a vld1
that loads from a decl, treat vector stores to those decls as
zero cost.
(aarch64_vector_costs::finish_cost): ...and in that case,
if the vector code does nothing more than a store, give the
prologue a zero cost as well.
2023-04-03 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2023-02-13 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/108681
* lra-spills.cc (lra_final_code_change): Extend subreg replacement
code to handle bare uses and clobbers.
2023-04-03 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2023-01-31 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/108608
* tree-vect-loop.cc (vect_transform_reduction): Handle single
def-use cycles that involve function calls rather than tree codes.
2023-04-03 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2023-03-02 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/108603
* explow.cc (convert_memory_address_addr_space_1): Only wrap
the result of a recursive call in a CONST if no instructions
were emitted.
2023-04-03 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2023-02-02 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/108508
* rtl-ssa/accesses.cc (function_info::split_clobber_group): When
the splay tree search gives the first clobber in the second group,
make sure that the root of the first clobber group is updated
correctly. Enter the new clobber group into the definition splay
tree.
2023-04-03 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2023-03-02 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/108430
* tree-vect-stmts.cc (vectorizable_condition): Fix handling
of inverted condition.
2023-04-03 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2023-02-02 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/108086
* rtl-ssa/insns.h (insn_info): Make m_num_defs a full unsigned int.
Adjust size-related commentary accordingly.
2023-03-31 Vladimir N. Makarov <vmakarov@redhat.com>
* ira-costs.cc: Include print-rtl.h.
(record_reg_classes, scan_one_insn): Add code to print debug info.
(record_operand_costs): Find and use smaller cost for hard reg
move.
2023-03-29 David Malcolm <dmalcolm@redhat.com>
* doc/invoke.texi (Static Analyzer Options): Add notes about
limitations of -fanalyzer.
2023-03-29 David Malcolm <dmalcolm@redhat.com>
* doc/analyzer.texi: Drop out-of-date ideas for other checkers.
2023-03-28 Eric Botcazou <ebotcazou@adacore.com>
PR target/109140
* config/sparc/sparc.cc (sparc_expand_vcond): Call signed_condition
on operand #3 to get the final condition code. Use std::swap.
* config/sparc/sparc.md (vcondv8qiv8qi): New VIS 4 expander.
(fucmp<gcond:code>8<P:mode>_vis): Move around.
(fpcmpu<gcond:code><GCM:gcm_name><P:mode>_vis): Likewise.
(vcondu<GCM:mode><GCM:mode>): New VIS 4 expander.
2023-03-22 Martin Jambor <mjambor@suse.cz>
Backported from master:
2023-03-14 Martin Jambor <mjambor@suse.cz>
PR ipa/107925
* ipa-cp.cc (update_specialized_profile): Drop orig_node_count to
ipa count, remove assert, lenient_count_portion_handling, dump
also orig_node_count.
2023-03-20 Peter Bergner <bergner@linux.ibm.com>
Backported from master:
2023-03-20 Peter Bergner <bergner@linux.ibm.com>
PR target/109178
* config/rs6000/rs6000-builtin.cc (stv_expand_builtin): Use tmode.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-17 Jakub Jelinek <jakub@redhat.com>
PR target/105554
* function.h (push_struct_function): Add ABSTRACT_P argument defaulted
to false.
* function.cc (push_struct_function): Add ABSTRACT_P argument, pass it
to allocate_struct_function instead of false.
* tree-inline.cc (initialize_cfun): Don't copy DECL_ARGUMENTS
nor DECL_RESULT here. Pass true as ABSTRACT_P to
push_struct_function. Call targetm.target_option.relayout_function
after it.
(tree_function_versioning): Formatting fix.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-17 Jakub Jelinek <jakub@redhat.com>
PR middle-end/108685
* omp-expand.cc (expand_omp_for_ordered_loops): Add L0_BB argument,
use its loop_father rather than BODY_BB's loop_father.
(expand_omp_for_generic): Adjust expand_omp_for_ordered_loops caller.
If broken_loop with ordered > collapse and at least one of those
extra loops aren't guaranteed to have at least one iteration, change
l0_bb's loop_father to entry_bb's loop_father. Set cont_bb's
loop_father to l0_bb's loop_father rather than l1_bb's.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-10 Jakub Jelinek <jakub@redhat.com>
PR c/108079
* cgraphunit.cc (check_global_declaration): Don't warn for unused
variables which have OPT_Wunused_variable warning suppressed.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-04 Jakub Jelinek <jakub@redhat.com>
PR testsuite/108973
* selftest-diagnostic.cc
(test_diagnostic_context::test_diagnostic_context): Set
caret_max_width to 80.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-03 Jakub Jelinek <jakub@redhat.com>
PR c/108986
* gimple-ssa-warn-access.cc (pass_waccess::maybe_check_access_sizes):
Return immediately if OPT_Wnonnull or OPT_Wstringop_overflow_ is
suppressed on stmt. For [static %E] warning, print access_nelts
rather than access_size. Fix up comment wording.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-02 Jakub Jelinek <jakub@redhat.com>
PR c++/108934
* fold-const.cc (native_interpret_expr) <case REAL_CST>: Before memcmp
comparison copy the bytes from ptr to a temporary buffer and clearing
padding bits in there.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-03-01 Jakub Jelinek <jakub@redhat.com>
PR debug/108967
* cfgexpand.cc (expand_debug_expr): Handle WIDEN_{PLUS,MINUS}_EXPR
and VEC_WIDEN_{PLUS,MINUS}_{HI,LO}_EXPR.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-02-24 Jakub Jelinek <jakub@redhat.com>
PR middle-end/108854
* cgraphclones.cc (duplicate_thunk_for_node): If no parameter
changes are needed, copy at least DECL_ARGUMENTS PARM_DECL
nodes and adjust their DECL_CONTEXT.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-02-24 Jakub Jelinek <jakub@redhat.com>
PR target/108881
* config/i386/i386-builtin.def (__builtin_ia32_cvtne2ps2bf16_v16hi,
__builtin_ia32_cvtne2ps2bf16_v16hi_mask,
__builtin_ia32_cvtne2ps2bf16_v16hi_maskz,
__builtin_ia32_cvtne2ps2bf16_v8hi,
__builtin_ia32_cvtne2ps2bf16_v8hi_mask,
__builtin_ia32_cvtne2ps2bf16_v8hi_maskz,
__builtin_ia32_cvtneps2bf16_v8sf_mask,
__builtin_ia32_cvtneps2bf16_v8sf_maskz,
__builtin_ia32_cvtneps2bf16_v4sf_mask,
__builtin_ia32_cvtneps2bf16_v4sf_maskz,
__builtin_ia32_dpbf16ps_v8sf, __builtin_ia32_dpbf16ps_v8sf_mask,
__builtin_ia32_dpbf16ps_v8sf_maskz, __builtin_ia32_dpbf16ps_v4sf,
__builtin_ia32_dpbf16ps_v4sf_mask,
__builtin_ia32_dpbf16ps_v4sf_maskz): Require also
OPTION_MASK_ISA_AVX512VL.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-02-18 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/108819
* tree-ssa-reassoc.cc (update_ops): Fold new stmt in place.
2023-03-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-02-09 Jakub Jelinek <jakub@redhat.com>
PR target/100758
* common/config/i386/cpuinfo.h (cpu_indicator_init): Call
get_available_features for all CPUs with max_level >= 1, rather
than just Intel or AMD.
2023-03-15 Richard Biener <rguenther@suse.de>
Backported from master:
2023-03-01 Richard Biener <rguenther@suse.de>
PR tree-optimization/108950
* tree-vect-patterns.cc (vect_recog_widen_sum_pattern):
Check oprnd0 is defined in the loop.
* tree-vect-loop.cc (vectorizable_reduction): Record all
operands vector types, compute that of invariants and
properly update their SLP nodes.
2023-03-15 Richard Biener <rguenther@suse.de>
Backported from master:
2023-02-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/108821
* tree-ssa-loop-im.cc (sm_seq_valid_bb): We can also not
move volatile accesses.
2023-03-15 Richard Biener <rguenther@suse.de>
Backported from master:
2023-02-20 Richard Biener <rguenther@suse.de>
PR tree-optimization/108816
* tree-vect-loop-manip.cc (vect_loop_versioning): Adjust
versioning condition split prerequesite, assert required
invariant.
2023-03-15 Richard Biener <rguenther@suse.de>
Backported from master:
2023-02-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/108793
* tree-ssa-loop-niter.cc (number_of_iterations_until_wrap):
Use convert operands to niter_type when computing num.
2023-03-15 Richard Biener <rguenther@suse.de>
Backported from master:
2023-02-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/108724
* tree-vect-stmts.cc (vectorizable_operation): Avoid
using word_mode vectors when vector lowering will
decompose them to elementwise operations.
2023-03-15 Richard Biener <rguenther@suse.de>
Backported from master:
2023-02-02 Richard Biener <rguenther@suse.de>
PR middle-end/108625
* genmatch.cc (expr::gen_transform): Also disallow resimplification
from pushing to lseq with force_leaf.
(dt_simplify::gen_1): Likewise.
2023-03-15 Richard Biener <rguenther@suse.de>
Backported from master:
2023-02-01 Richard Biener <rguenther@suse.de>
PR middle-end/108500
* dominance.cc (assign_dfs_numbers): Replace recursive DFS
with tree traversal algorithm.
2023-03-15 Richard Biener <rguenther@suse.de>
Backported from master:
2022-12-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/107451
* tree-vect-stmts.cc (vectorizable_load): Avoid loading
SLP group members from group numbers in excess of the
vectorization factor.
2023-03-15 Richard Biener <rguenther@suse.de>
Backported from master:
2022-12-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/106904
* tree.h (strip_zero_offset_components): Declare.
* tree.cc (strip_zero_offset_components): Define.
* tree-vect-data-refs.cc (vect_create_addr_base_for_vector_ref):
Strip zero offset components before building the address.
2023-03-14 Jan Hubicka <jh@suse.cz>
Backported from master:
2023-03-06 Jan Hubicka <hubicka@ucw.cz>
PR target/108429
* config/i386/x86-tune.def (X86_TUNE_USE_SCATTER_2PARTS): Enable for
generic.
(X86_TUNE_USE_SCATTER_4PARTS): Likewise.
(X86_TUNE_USE_SCATTER): Likewise.
2023-03-14 Jan Hubicka <jh@suse.cz>
Backported from master:
2023-02-07 Jan Hubicka <jh@suse.cz>
* config/i386/x86-tune.def (X86_TUNE_AVX256_OPTIMAL): Turn off
for znver4.
2023-03-11 Andrew Pinski <apinski@marvell.com>
Backported from master:
2022-12-21 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/105532
* match.pd (~(X >> Y) -> ~X >> Y): Check if it is an integral
type before calling tree_nonzero_bits.
(popcount(X) + popcount(Y)): Likewise.
(popcount(X&C1)): Likewise.
2023-03-10 Andrew Pinski <apinski@marvell.com>
Backported from master:
2023-02-10 Andrew Pinski <apinski@marvell.com>
Andrew Macleod <amacleod@redhat.com>
PR tree-optimization/108684
* tree-ssa-dce.cc (simple_dce_from_worklist):
Check all ssa names and not just non-vdef ones
before accepting the inline-asm.
Call unlink_stmt_vdef on the statement before
removing it.
2023-03-08 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2023-03-01 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/108546
* omp-low.cc (lower_omp_target): Remove optional handling
on the receiver side, i.e. inside target (data), for
use_device_ptr.
2023-03-06 Xi Ruoyao <xry111@xry111.site>
Backported from master:
2023-03-06 Xi Ruoyao <xry111@xry111.site>
PR target/109000
* config/loongarch/loongarch.h (FP_RETURN): Use
TARGET_*_FLOAT_ABI instead of TARGET_*_FLOAT.
(UNITS_PER_FP_ARG): Likewise.
2023-02-27 Martin Liska <mliska@suse.cz>
Backported from master:
2023-02-24 Martin Liska <mliska@suse.cz>
PR sanitizer/108834
* asan.cc (asan_add_global): Use proper TU name for normal
global variables (and aux_base_name for the artificial one).
2023-02-24 Sebastian Huber <sebastian.huber@embedded-brains.de>
Backported from master:
2023-02-24 Sebastian Huber <sebastian.huber@embedded-brains.de>
* config/riscv/t-rtems: Keep only -mcmodel=medany 64-bit multilibs.
Add non-compact 32-bit multilibs.
2023-02-20 Alex Coplan <alex.coplan@arm.com>
Backported from master:
2023-02-06 Alex Coplan <alex.coplan@arm.com>
PR target/104921
* config/aarch64/aarch64-simd.md (aarch64_bfmlal<bt>_lane<q>v4sf):
Use correct constraint for operand 3.
2023-02-18 Xi Ruoyao <xry111@xry111.site>
Backported from master:
2023-02-18 Xi Ruoyao <xry111@xry111.site>
* config.gcc (triplet_abi): Set its value based on $with_abi,
instead of $target.
(la_canonical_triplet): Set it after $triplet_abi is set
correctly.
* config/loongarch/t-linux (MULTILIB_OSDIRNAMES): Make the
multiarch tuple for lp64d "loongarch64-linux-gnu" (without
"f64" suffix).
2023-02-15 Eric Botcazou <ebotcazou@adacore.com>
PR target/90458
* config/i386/i386.cc (ix86_compute_frame_layout): Disable the
effects of -fstack-clash-protection for TARGET_STACK_PROBE.
(ix86_expand_prologue): Likewise.
2023-02-15 Marek Polacek <polacek@redhat.com>
Backported from master:
2023-02-15 Marek Polacek <polacek@redhat.com>
PR middle-end/106080
* gimple-ssa-warn-access.cc (is_auto_decl): Remove. Use auto_var_p
instead.
2023-02-14 Eric Botcazou <ebotcazou@adacore.com>
* gimplify.cc (gimplify_save_expr): Add missing guard.
2023-02-13 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2023-01-18 Kewen Lin <linkw@linux.ibm.com>
Andrew Pinski <apinski@marvell.com>
PR target/108396
* config/rs6000/rs6000-overload.def (VEC_VSUBCUQ): Fix typo
vec_vsubcuqP with vec_vsubcuq.
2023-02-13 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2023-01-18 Kewen Lin <linkw@linux.ibm.com>
PR target/108348
* config/rs6000/rs6000.cc (rs6000_opaque_type_invalid_use_p): Add the
support for invalid uses of MMA opaque type in function arguments.
2023-02-13 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2023-01-16 Kewen Lin <linkw@linux.ibm.com>
PR target/108272
* config/rs6000/rs6000.cc (rs6000_opaque_type_invalid_use_p): Add the
support for invalid uses in inline asm, factor out the checking and
erroring to lambda function check_and_error_invalid_use.
2023-02-11 John David Anglin <danglin@gcc.gnu.org>
* config/pa/pa.cc (pa_option_override): Disable -fstack-protector.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-31 Jakub Jelinek <jakub@redhat.com>
PR c++/105593
* config/i386/avx512erintrin.h (_mm512_exp2a23_round_pd,
_mm512_exp2a23_round_ps, _mm512_rcp28_round_pd, _mm512_rcp28_round_ps,
_mm512_rsqrt28_round_pd, _mm512_rsqrt28_round_ps): Use
_mm512_undefined_pd () or _mm512_undefined_ps () instead of using
uninitialized automatic variable __W.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-16 Jakub Jelinek <jakub@redhat.com>
PR c++/105593
* config/i386/xmmintrin.h (_mm_undefined_ps): Temporarily
disable -Winit-self using pragma GCC diagnostic ignored.
* config/i386/emmintrin.h (_mm_undefined_pd, _mm_undefined_si128):
Likewise.
* config/i386/avxintrin.h (_mm256_undefined_pd, _mm256_undefined_ps,
_mm256_undefined_si256): Likewise.
* config/i386/avx512fintrin.h (_mm512_undefined_pd,
_mm512_undefined_ps, _mm512_undefined_epi32): Likewise.
* config/i386/avx512fp16intrin.h (_mm_undefined_ph,
_mm256_undefined_ph, _mm512_undefined_ph): Likewise.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-19 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/108440
* tree-ssa-forwprop.cc: Include gimple-range.h.
(simplify_rotate): For the forms with T2 wider than T and shift counts of
Y and B - Y add & (B - 1) masking for the rotate count if Y could be equal
to B. For the forms with T2 wider than T and shift counts of
Y and (-Y) & (B - 1), don't punt if range could be [B, B2], but only if
range doesn't guarantee Y < B or Y = N * B. If range doesn't guarantee
Y < B, also add & (B - 1) masking for the rotate count. Use lazily created
pass specific ranger instead of get_global_range_query.
(pass_forwprop::execute): Disable that ranger at the end of pass if it has
been created.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-17 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/106523
* tree-ssa-forwprop.cc (simplify_rotate): For the
patterns with (-Y) & (B - 1) in one operand's shift
count and Y in another, if T2 has wider precision than T,
punt if Y could have a value in [B, B2 - 1] range.
2023-02-10 Andrew Pinski <apinski@marvell.com>
Backported from master:
2023-02-09 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/108688
* match.pd (bit_field_ref [bit_insert]): Avoid generating
BIT_FIELD_REFs of non-mode-precision integral operands.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-02-08 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/108692
* tree-vect-patterns.cc (vect_widened_op_tree): If rhs_code is
widened_code which is different from code, don't call
vect_look_through_possible_promotion but instead just check op is
SSA_NAME with integral type for which vect_is_simple_use is true
and call set_op on this_unprom.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-02-02 Jakub Jelinek <jakub@redhat.com>
PR middle-end/108435
* tree-nested.cc (convert_nonlocal_omp_clauses)
<case OMP_CLAUSE_LASTPRIVATE>: If info->new_local_var_chain and *seq
is not a GIMPLE_BIND, wrap the sequence into a new GIMPLE_BIND
before calling declare_vars.
(convert_nonlocal_omp_clauses) <case OMP_CLAUSE_LINEAR>: Merge
with the OMP_CLAUSE_LASTPRIVATE handling except for whether
seq is initialized to &OMP_CLAUSE_LASTPRIVATE_GIMPLE_SEQ (clause)
or &OMP_CLAUSE_LINEAR_GIMPLE_SEQ (clause).
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-02-01 Jakub Jelinek <jakub@redhat.com>
PR debug/108573
* ree.cc (combine_reaching_defs): Don't return false for paradoxical
subregs in DEBUG_INSNs.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-31 Jakub Jelinek <jakub@redhat.com>
PR target/108599
* config/i386/i386-expand.cc
(ix86_convert_const_wide_int_to_broadcast): Return nullptr if
CONST_WIDE_INT_NUNITS (op) times HOST_BITS_PER_WIDE_INT isn't
equal to bitsize of mode.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-31 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/108596
* bb-reorder.cc (fix_up_fall_thru_edges): Handle the case where cur_bb
ends with asm goto and has a crossing fallthrough edge to the same bb
that contains at least one of its labels by restoring EDGE_CROSSING
flag even on possible edge from cur_bb to new_bb successor.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-27 Jakub Jelinek <jakub@redhat.com>
PR other/108560
* doc/extend.texi: Fix up return type of __builtin_va_arg_pack_len
from size_t to int.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-25 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/108498
* gimple-ssa-store-merging.cc (class store_operand_info):
End coment with full stop rather than comma.
(split_group): Likewise.
(merged_store_group::apply_stores): Clear string_concatenation if
start or end aren't on a byte boundary.
2023-02-10 Eric Biggers <ebiggers@google.com>
Backported from master:
2023-01-24 Eric Biggers <ebiggers@google.com>
PR bootstrap/90543
* optc-save-gen.awk: Fix copy-and-paste error.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/108459
* omp-expand.cc (expand_omp_for_init_counts): Use fold_build1 rather
than fold_unary for NEGATE_EXPR.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-04 Jakub Jelinek <jakub@redhat.com>
PR middle-end/108237
* generic-match-head.cc: Include tree-pass.h.
(canonicalize_math_p, optimize_vectors_before_lowering_p): Define
to false if cfun and cfun->curr_properties has PROP_gimple_opt_math
resp. PROP_gimple_lvec property set.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2023-01-03 Jakub Jelinek <jakub@redhat.com>
PR middle-end/108264
* expr.cc (store_expr): For stores into SUBREG_PROMOTED_* targets
from source which doesn't have scalar integral mode first convert
it to outer_mode.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-12-23 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/108068
* tree.h (real_maybe_zerop): Declare.
* tree.cc (real_maybe_zerop): Define.
* tree-ssa-dom.cc (record_edge_info): Use it instead of
real_zerop or TREE_CODE (op1) == SSA_NAME || real_zerop. Always set
can_infer_simple_equiv to false for decimal floating point types.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-12-22 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/108166
* tree-ssa-phiopt.cc (value_replacement): For the maybe_equal_p
case turned into equal_p reset SSA_NAME_RANGE_INFO of phi result.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-12-22 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/108193
* cse.cc (compute_const_anchors): Change n type to
unsigned HOST_WIDE_INT, adjust comparison against it to avoid
warnings. Formatting fix.
(insert_const_anchor): Use gen_int_mode instead of GEN_INT.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-12-16 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/106751
* loop-invariant.cc (move_invariant_reg): If preheader bb ends
with a JUMP_INSN, split the preheader edge and emit invariants
into the new preheader basic block.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-12-15 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/108095
* tree-into-ssa.cc (maybe_register_def): Insert debug stmt
on all non-EH edges from asm goto if they have a single
predecessor rather than asserting there is at most one such edge.
Test whether there are no PHI nodes next to the single predecessor
test.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-12-10 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/107997
* tree-ssa-loop-ivopts.cc: Include cfganal.h.
(create_new_iv) <case IP_END>: If ip_end_pos bb is non-empty and ends
with a stmt which ends bb, instead of adding iv update after it split
the latch edge and insert iterator into the new latch bb.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-12-08 Jakub Jelinek <jakub@redhat.com>
PR debug/106719
* cfgbuild.cc (find_bb_boundaries): If there are NOTEs in between
debug_insn (seen after flow_transfer_insn) and insn, move NOTEs
before all the DEBUG_INSNs and split after NOTEs. If there are
other insns like jump table data, clear debug_insn.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-11-28 Jakub Jelinek <jakub@redhat.com>
PR target/106875
* config/i386/i386.opt (x_ix86_abi): Remove TargetSave.
(ix86_abi): Replace it with TargetVariable.
* config/i386/i386-options.cc (ix86_function_specific_save,
ix86_function_specific_restore): Don't save and restore x_ix86_abi.
2023-02-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-11-24 Jakub Jelinek <jakub@redhat.com>
PR middle-end/107317
* asan.cc: Include diagnostic-core.h.
(asan_emit_stack_protection): Return NULL early if seen_error ().
2023-02-07 Andrew Pinski <apinski@marvell.com>
Backported from master:
2023-01-30 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/108582
* tree-ssa-phiopt.cc (match_simplify_replacement): Add check
for middlebb to have no phi nodes.
2023-02-07 Siddhesh Poyarekar <siddhesh@gotplt.org>
Backported from master:
2023-01-26 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR tree-optimization/108522
* tree-object-size.cc (compute_object_offset): Make EXPR
argument non-const. Call component_ref_field_offset.
2023-02-07 Siddhesh Poyarekar <siddhesh@gotplt.org>
Backported from master:
2023-01-25 Siddhesh Poyarekar <siddhesh@gotplt.org>
Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/108522
* tree-object-size.cc (compute_object_offset): Use
TREE_OPERAND(ref, 2) for COMPONENT_REF when available.
2023-02-01 Martin Jambor <mjambor@suse.cz>
Backported from master:
2023-01-18 Martin Jambor <mjambor@suse.cz>
PR ipa/107944
* cgraph.cc (cgraph_node::remove): Check whether nodes up the
lcone_of chain also do not need the body.
2023-01-30 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/108306
* range-op.cc (operator_lshift::fold_range): Return [0, 0] not
varying for shifts that are always out of void range.
(operator_rshift::fold_range): Return [0, 0] not
varying for shifts that are always out of void range.
2023-01-30 liuhongt <hongtao.liu@intel.com>
* config/i386/i386.opt: Change AVX512FP16 to AVX512-FP16.
* doc/invoke.texi: Ditto.
2023-01-29 Jan Hubicka <jh@suse.cz>
Backported from master:
2023-01-16 Jan Hubicka <jh@suse.cz>
* config/i386/i386.cc (ix86_vectorize_builtin_scatter): Guard scatter
by TARGET_USE_SCATTER.
* config/i386/i386.h (TARGET_USE_SCATTER_2PARTS,
TARGET_USE_SCATTER_4PARTS, TARGET_USE_SCATTER): New macros.
* config/i386/x86-tune.def (TARGET_USE_SCATTER_2PARTS,
TARGET_USE_SCATTER_4PARTS, TARGET_USE_SCATTER): New tunes.
(X86_TUNE_AVOID_256FMA_CHAINS, X86_TUNE_AVOID_512FMA_CHAINS): Disable
for znver4. (X86_TUNE_USE_GATHER): Disable for zen4.
2023-01-29 Jan Hubicka <jh@suse.cz>
Backported from master:
2022-12-22 Jan Hubicka <hubicka@ucw.cz>
* config/i386/i386-expand.cc (ix86_expand_set_or_cpymem): Add
TARGET_AVX512_SPLIT_REGS
* config/i386/i386-options.cc (ix86_option_override_internal):
Honor x86_TONE_AVOID_256FMA_CHAINS.
* config/i386/i386.cc (ix86_vec_cost): Honor TARGET_AVX512_SPLIT_REGS.
(ix86_reassociation_width): Likewise.
* config/i386/i386.h (TARGET_AVX512_SPLIT_REGS): New tune.
* config/i386/x86-tune.def (X86_TUNE_USE_GATHER_2PARTS): Disable
for znver4.
(X86_TUNE_USE_GATHER_4PARTS): Likewise.
(X86_TUNE_AVOID_256FMA_CHAINS): Set for znver4.
(X86_TUNE_AVOID_512FMA_CHAINS): New utne; set for znver4.
(X86_TUNE_AVX256_OPTIMAL): Add znver4.
(X86_TUNE_AVX512_SPLIT_REGS): New tune.
(X86_TUNE_AVX256_MOVE_BY_PIECES): Add znver1-3.
(X86_TUNE_AVX256_STORE_BY_PIECES): Add znver1-3.
(X86_TUNE_AVX512_MOVE_BY_PIECES): Add znver4.
(X86_TUNE_AVX512_STORE_BY_PIECES): Add znver4.
2023-01-29 Jan Hubicka <jh@suse.cz>
Backported from master:
2022-12-22 Jan Hubicka <hubicka@ucw.cz>
* config/i386/x86-tune-costs.h (znver4_cost): Upate costs of FP and SSE
moves, division multiplication, gathers, L2 cache size, and more
complex FP instrutions.
2023-01-28 Tejas Joshi <TejasSanjay.Joshi@amd.com>
Backported from master:
2023-01-05 Tejas Joshi <TejasSanjay.Joshi@amd.com>
* common/config/i386/i386-common.cc (processor_alias_table):
Use CPU_ZNVER4 for znver4.
* config/i386/i386.md: Add znver4.md.
* config/i386/znver4.md: New.
2023-01-28 Tejas Joshi <TejasSanjay.Joshi@amd.com>
Backported from master:
2022-10-25 Tejas Joshi <TejasSanjay.Joshi@amd.com>
* common/config/i386/i386-common.cc (processor_alias_table): Use
CPU_ZNVER3 for znver4.
* config/i386/znver.md: Remove znver4 reservations.
2023-01-28 Tejas Joshi <TejasSanjay.Joshi@amd.com>
Backported from master:
2022-10-21 Tejas Joshi <TejasSanjay.Joshi@amd.com>
* common/config/i386/cpuinfo.h (get_amd_cpu): Recognize znver4.
* common/config/i386/i386-common.cc (processor_names): Add znver4.
(processor_alias_table): Add znver4 and modularize old znvers.
* common/config/i386/i386-cpuinfo.h (processor_subtypes):
AMDFAM19H_ZNVER4.
* config.gcc (x86_64-*-* |...): Likewise.
* config/i386/driver-i386.cc (host_detect_local_cpu): Let
-march=native recognize znver4 cpus.
* config/i386/i386-c.cc (ix86_target_macros_internal): Add znver4.
* config/i386/i386-options.cc (m_ZNVER4): New definition.
(m_ZNVER): Include m_ZNVER4.
(processor_cost_table): Add znver4.
* config/i386/i386.cc (ix86_reassociation_width): Likewise.
* config/i386/i386.h (processor_type): Add PROCESSOR_ZNVER4.
(PTA_ZNVER1): New definition.
(PTA_ZNVER2): Likewise.
(PTA_ZNVER3): Likewise.
(PTA_ZNVER4): Likewise.
* config/i386/i386.md (define_attr "cpu"): Add znver4 and rename
md file.
* config/i386/x86-tune-costs.h (znver4_cost): New definition.
* config/i386/x86-tune-sched.cc (ix86_issue_rate): Add znver4.
(ix86_adjust_cost): Likewise.
* config/i386/znver1.md: Rename to znver.md.
* config/i386/znver.md: Add new reservations for znver4.
* doc/extend.texi: Add details about znver4.
* doc/invoke.texi: Likewise.
2023-01-27 Andre Vieira <andre.simoesdiasvieira@arm.com>
Backported from master:
2022-12-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR target/107987
* config/arm/mve.md (mve_vcmp<mve_cmp_op>q_n_<mode>,
@mve_vcmp<mve_cmp_op>q_n_f<mode>): Apply vec_duplicate to scalar
operand.
2023-01-26 Marek Polacek <polacek@redhat.com>
Backported from master:
2023-01-26 Marek Polacek <polacek@redhat.com>
PR middle-end/108543
* opts.cc (parse_sanitizer_options): Don't always clear SANITIZE_ADDRESS
if it was previously set.
2023-01-26 Dimitar Dimitrov <dimitar@dinux.eu>
Backported from master:
2023-01-22 Dimitar Dimitrov <dimitar@dinux.eu>
* config/pru/pru.h (CLZ_DEFINED_VALUE_AT_ZERO): Fix value for QI
and HI input modes.
* config/pru/pru.md (clz): Fix generated code for QI and HI
input modes.
2023-01-25 Christophe Lyon <christophe.lyon@arm.com>
Backported from master:
2023-01-12 Christophe Lyon <christophe.lyon@arm.com>
Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64.cc (aarch64_function_arg_alignment): Fix
comment.
(aarch64_layout_arg): Factorize warning conditions.
(aarch64_function_arg_boundary): Fix typo.
* function.cc (currently_expanding_function_start): New variable.
(expand_function_start): Handle
currently_expanding_function_start.
* function.h (currently_expanding_function_start): Declare.
2023-01-24 Richard Biener <rguenther@suse.de>
Backported from master:
2022-12-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/108164
* tree-vect-loop-manip.cc (vect_update_ivs_after_vectorizer):
Perform vect_step_op_add update in the appropriate type.
2023-01-24 Richard Biener <rguenther@suse.de>
Backported from master:
2022-12-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/108076
* tree-if-conv.cc (if_convertible_loop_p_1): Reject blocks
with non-local or forced labels that we later remove
labels from.
2023-01-24 Richard Biener <rguenther@suse.de>
Backported from master:
2022-12-21 Richard Biener <rguenther@suse.de>
PR middle-end/107994
* gimplify.cc (gimplify_expr): Catch errorneous comparison
operand.
2023-01-24 Richard Biener <rguenther@suse.de>
Backported from master:
2022-11-11 Richard Biener <rguenther@suse.de>
Nikita Voronov <nik_1357@mail.ru>
PR tree-optimization/107554
* tree-ssa-strlen.cc (strlen_pass::count_nonzero_bytes):
Use unsigned HOST_WIDE_INT type for the strlen.
2023-01-24 Sergei Trofimovich <siarheit@google.com>
Backported from master:
2022-08-16 Sergei Trofimovich <siarheit@google.com>
PR driver/106624
* gcc.cc (driver::detect_jobserver): Allocate storage xputenv()
argument using xstrdup().
2023-01-23 Andreas Krebbel <krebbel@linux.ibm.com>
Backported from master:
2022-08-25 Andreas Krebbel <krebbel@linux.ibm.com>
PR target/106101
* config/s390/predicates.md (subreg_register_operand): New
predicate.
* config/s390/s390-protos.h (s390_gen_lowpart_subreg): New
function prototype.
* config/s390/s390.cc (s390_gen_lowpart_subreg): New function.
(s390_expand_insv): Use s390_gen_lowpart_subreg instead of
gen_lowpart.
* config/s390/s390.md ("*get_tp_64", "*zero_extendhisi2_31")
("*zero_extendqisi2_31", "*zero_extendqihi2_31"): Likewise.
("movstrictqi", "movstricthi", "movstrictsi"): Use the
subreg_register_operand predicate instead of register_operand.
2023-01-11 Eric Botcazou <ebotcazou@adacore.com>
PR tree-optimization/108199
* tree-sra.cc (sra_modify_expr): Deal with reverse storage order
for bit-field references.
2023-01-11 Martin Liska <mliska@suse.cz>
Backported from master:
2022-12-28 Martin Liska <mliska@suse.cz>
PR tree-optimization/108137
* tree-ssa-strlen.cc (get_range_strlen_phi): Reject anything
different from INTEGER_CST.
2023-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
Backported from master:
2022-12-30 Stam Markianos-Wright <stam.markianos-wright@arm.com>
PR target/107714
* config/arm/arm-protos.h (mve_struct_mem_operand): New protoype.
* config/arm/arm.cc (mve_struct_mem_operand): New function.
* config/arm/constraints.md (Ug): New constraint.
* config/arm/mve.md (mve_vst4q<mode>): Change constraint.
(mve_vst2q<mode>): Likewise.
(mve_vld4q<mode>): Likewise.
(mve_vld2q<mode>): Likewise.
* config/arm/predicates.md (mve_struct_operand): New predicate.
2023-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Backported from master:
2022-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR target/108140
* config/aarch64/aarch64-builtins.cc
(aarch64_expand_builtin_data_intrinsic): Handle NULL target.
2023-01-05 Kewen Lin <linkw@linux.ibm.com>
PR target/106736
* config/rs6000/mma.md (define_expand movoo): Call function
rs6000_opaque_type_invalid_use_p to check and emit error message for
the invalid use of opaque type.
(define_expand movxo): Likewise.
* config/rs6000/rs6000-protos.h
(rs6000_opaque_type_invalid_use_p): New function declaration.
(currently_expanding_gimple_stmt): New extern declaration.
* config/rs6000/rs6000.cc (rs6000_opaque_type_invalid_use_p): New
function.
2022-12-22 Richard Biener <rguenther@suse.de>
Backported from master:
2022-12-22 Richard Biener <rguenther@suse.de>
PR bootstrap/106482
* doc/install.texi (ISO C++11 Compiler): Document GCC version
known to work.
2022-12-22 Martin Liska <mliska@suse.cz>
Backported from master:
2022-08-10 Martin Liska <mliska@suse.cz>
* opts-jobserver.h: Add one member.
* opts-common.cc (jobserver_info::jobserver_info): Parse FIFO
format of --jobserver-auth.
2022-12-22 Martin Liska <mliska@suse.cz>
Backported from master:
2022-08-10 Martin Liska <mliska@suse.cz>
* gcc.cc (driver::detect_jobserver): Remove and move to
jobserver.h.
* lto-wrapper.cc (jobserver_active_p): Likewise.
(run_gcc): Likewise.
* opts-jobserver.h: New file.
* opts-common.cc (jobserver_info::jobserver_info): New function.
2022-12-20 Richard Biener <rguenther@suse.de>
Backported from master:
2022-12-20 Richard Biener <rguenther@suse.de>
PR d/104749
* doc/install.texi (GDC): Document GDC 9.4 or later is required
to build the D language frontend.
2022-12-20 Hongyu Wang <hongyu.wang@intel.com>
* config/i386/x86-tune.def (X86_TUNE_AVOID_256FMA_CHAINS): Add
m_SAPPHIRERAPIDS, m_ALDERLAKE.
2022-12-15 Sebastian Pop <spop@amazon.com>
PR target/98776
* config/aarch64/aarch64-protos.h (aarch64_output_patchable_area):
Declared.
* config/aarch64/aarch64.cc (aarch64_print_patchable_function_entry):
Emit an UNSPECV_PATCHABLE_AREA pseudo instruction.
(aarch64_output_patchable_area): New.
* config/aarch64/aarch64.md (UNSPECV_PATCHABLE_AREA): New.
(patchable_area): Define.
2022-12-13 Alex Coplan <alex.coplan@arm.com>
Backported from master:
2022-12-01 Alex Coplan <alex.coplan@arm.com>
* varasm.cc (assemble_variable): Fix type confusion bug when
checking for ".vtable_map_vars" section.
2022-12-12 Richard Biener <rguenther@suse.de>
Backported from master:
2022-11-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/107898
* gimple-ssa-warn-alloca.cc (alloca_call_type): Check
the type of the alloca argument is compatible with size_t
before querying ranges.
2022-12-12 Richard Biener <rguenther@suse.de>
Backported from master:
2022-11-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/107865
* tree-cfg.cc (move_sese_region_to_fn): Free the number of
iterations of moved loops.
2022-12-12 Richard Biener <rguenther@suse.de>
Backported from master:
2022-12-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/107833
PR tree-optimization/107839
* cfghooks.cc: Include tree.h.
* tree-ssa-loop-im.cc (movement_possibility): Wrap and
make stmts using any ssa_name_maybe_undef_p operand
to preserve execution.
(loop_invariant_motion_in_fun): Call mark_ssa_maybe_undefs
to init maybe-undefined status.
* tree-ssa-loop-ivopts.cc (ssa_name_maybe_undef_p,
ssa_name_set_maybe_undef, ssa_name_any_use_dominates_bb_p,
mark_ssa_maybe_undefs): Move ...
* tree-ssa.cc: ... here.
* tree-ssa.h (ssa_name_any_use_dominates_bb_p,
mark_ssa_maybe_undefs): Declare.
(ssa_name_maybe_undef_p, ssa_name_set_maybe_undef): Define.
2022-12-12 Richard Biener <rguenther@suse.de>
Backported from master:
2022-11-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/107686
* tree-ssa-forwprop.cc (optimize_vector_load): Restrict
VEC_UNPACK support to integral typed bitfield refs.
2022-12-12 Richard Biener <rguenther@suse.de>
Backported from master:
2022-11-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/107766
* tree-vect-slp-patterns.cc (complex_mul_pattern::matches):
Use *node to check for FP vector types.
2022-12-12 Richard Biener <rguenther@suse.de>
Backported from master:
2022-11-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/107647
* tree-vect-slp-patterns.cc (addsub_pattern::recognize): Only
allow FMA generation with -ffp-contract=fast for FP types.
(complex_mul_pattern::matches): Likewise.
2022-12-12 Richard Biener <rguenther@suse.de>
Backported from master:
2022-10-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/107407
* tree-ssa-dse.cc (dse_classify_store): Perform backedge
varying index check when collecting PHI uses rather than
after optimizing processing of the candidate defs.
2022-12-12 Richard Biener <rguenther@suse.de>
Backported from master:
2022-12-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/106868
* gimple-ssa-warn-access.cc (pass_waccess::gimple_call_return_arg_ref):
Inline into single user ...
(pass_waccess::check_dangling_uses): ... here and adjust the
call and the PHI case to require that ref.aref is the address
of the decl.
2022-12-09 Martin Liska <mliska@suse.cz>
Backported from master:
2022-12-09 Martin Liska <mliska@suse.cz>
* config/i386/i386-builtins.cc (fold_builtin_cpu): Use same path
as for PR103661.
* doc/extend.texi: Fix "x86-64" use.
2022-12-09 Martin Liska <mliska@suse.cz>
Backported from master:
2022-05-11 Martin Liska <mliska@suse.cz>
* common/config/i386/cpuinfo.h (has_cpu_feature): Directly
compute index in cpu_features2.
(set_cpu_feature): Likewise.
* config/i386/i386-builtins.cc (fold_builtin_cpu): Also remove
loop for cpu_features2 and use NOP_EXPRs.
2022-12-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Backported from master:
2022-11-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64.md (aarch64_cpymemdi): Specify clobber of CC reg.
(*aarch64_cpymemdi): Likewise.
(aarch64_movmemdi): Likewise.
(aarch64_setmemdi): Likewise.
(*aarch64_setmemdi): Likewise.
2022-12-05 Andrew Pinski <pinskia@gmail.com>
Backported from master:
2022-12-05 Andrew Pinski <pinskia@gmail.com>
PR tree-optimization/107956
* tree-vect-patterns.cc (vect_recog_mask_conversion_pattern):
Check for NULL LHS on masked loads.
2022-12-01 liuhongt <hongtao.liu@intel.com>
PR target/107863
* config/i386/i386-expand.cc (ix86_expand_vec_set_builtin):
Convert op1 to target mode whenever mode mismatch.
2022-11-30 Iain Buclaw <ibuclaw@gdcproject.org>
Backported from master:
2022-09-08 Iain Buclaw <ibuclaw@gdcproject.org>
* config/darwin-d.cc: Include tm.h.
* config/dragonfly-d.cc: Likewise.
* config/freebsd-d.cc: Remove memmodel.h.
* config/glibc-d.cc: Likewise.
* config/netbsd-d.cc: Include tm.h.
* config/openbsd-d.cc: Likewise.
* config/sol2-d.cc: Likewise.
2022-11-30 Iain Buclaw <ibuclaw@gdcproject.org>
Backported from master:
2022-09-02 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/105659
* config.gcc: Set tm_d_file to ${cpu_type}/${cpu_type}-d.h.
* config/aarch64/aarch64-d.cc: Include tm_d.h.
* config/aarch64/aarch64-protos.h (aarch64_d_target_versions): Move to
config/aarch64/aarch64-d.h.
(aarch64_d_register_target_info): Likewise.
* config/aarch64/aarch64.h (TARGET_D_CPU_VERSIONS): Likewise.
(TARGET_D_REGISTER_CPU_TARGET_INFO): Likewise.
* config/arm/arm-d.cc: Include tm_d.h and arm-protos.h instead of
tm_p.h.
* config/arm/arm-protos.h (arm_d_target_versions): Move to
config/arm/arm-d.h.
(arm_d_register_target_info): Likewise.
* config/arm/arm.h (TARGET_D_CPU_VERSIONS): Likewise.
(TARGET_D_REGISTER_CPU_TARGET_INFO): Likewise.
* config/default-d.cc: Remove memmodel.h include.
* config/freebsd-d.cc: Include tm_d.h instead of tm_p.h.
* config/glibc-d.cc: Likewise.
* config/i386/i386-d.cc: Include tm_d.h.
* config/i386/i386-protos.h (ix86_d_target_versions): Move to
config/i386/i386-d.h.
(ix86_d_register_target_info): Likewise.
(ix86_d_has_stdcall_convention): Likewise.
* config/i386/i386.h (TARGET_D_CPU_VERSIONS): Likewise.
(TARGET_D_REGISTER_CPU_TARGET_INFO): Likewise.
(TARGET_D_HAS_STDCALL_CONVENTION): Likewise.
* config/i386/winnt-d.cc: Include tm_d.h instead of tm_p.h.
* config/mips/mips-d.cc: Include tm_d.h.
* config/mips/mips-protos.h (mips_d_target_versions): Move to
config/mips/mips-d.h.
(mips_d_register_target_info): Likewise.
* config/mips/mips.h (TARGET_D_CPU_VERSIONS): Likewise.
(TARGET_D_REGISTER_CPU_TARGET_INFO): Likewise.
* config/netbsd-d.cc: Include tm_d.h instead of tm.h and memmodel.h.
* config/openbsd-d.cc: Likewise.
* config/pa/pa-d.cc: Include tm_d.h.
* config/pa/pa-protos.h (pa_d_target_versions): Move to
config/pa/pa-d.h.
(pa_d_register_target_info): Likewise.
* config/pa/pa.h (TARGET_D_CPU_VERSIONS): Likewise.
(TARGET_D_REGISTER_CPU_TARGET_INFO): Likewise.
* config/riscv/riscv-d.cc: Include tm_d.h.
* config/riscv/riscv-protos.h (riscv_d_target_versions): Move to
config/riscv/riscv-d.h.
(riscv_d_register_target_info): Likewise.
* config/riscv/riscv.h (TARGET_D_CPU_VERSIONS): Likewise.
(TARGET_D_REGISTER_CPU_TARGET_INFO): Likewise.
* config/rs6000/rs6000-d.cc: Include tm_d.h.
* config/rs6000/rs6000-protos.h (rs6000_d_target_versions): Move to
config/rs6000/rs6000-d.h.
(rs6000_d_register_target_info): Likewise.
* config/rs6000/rs6000.h (TARGET_D_CPU_VERSIONS) Likewise.:
(TARGET_D_REGISTER_CPU_TARGET_INFO) Likewise.:
* config/s390/s390-d.cc: Include tm_d.h.
* config/s390/s390-protos.h (s390_d_target_versions): Move to
config/s390/s390-d.h.
(s390_d_register_target_info): Likewise.
* config/s390/s390.h (TARGET_D_CPU_VERSIONS): Likewise.
(TARGET_D_REGISTER_CPU_TARGET_INFO): Likewise.
* config/sol2-d.cc: Include tm_d.h instead of tm.h and memmodel.h.
* config/sparc/sparc-d.cc: Include tm_d.h.
* config/sparc/sparc-protos.h (sparc_d_target_versions): Move to
config/sparc/sparc-d.h.
(sparc_d_register_target_info): Likewise.
* config/sparc/sparc.h (TARGET_D_CPU_VERSIONS): Likewise.
(TARGET_D_REGISTER_CPU_TARGET_INFO): Likewise.
* configure: Regenerate.
* configure.ac (tm_d_file): Remove defaults.h.
(tm_d_include_list): Remove options.h and insn-constants.h.
* config/aarch64/aarch64-d.h: New file.
* config/arm/arm-d.h: New file.
* config/i386/i386-d.h: New file.
* config/mips/mips-d.h: New file.
* config/pa/pa-d.h: New file.
* config/riscv/riscv-d.h: New file.
* config/rs6000/rs6000-d.h: New file.
* config/s390/s390-d.h: New file.
* config/sparc/sparc-d.h: New file.
2022-11-30 John David Anglin <danglin@gcc.gnu.org>
* config/pa/pa.md (addvdi3): Force operand 2 to a register.
Remove "addi,tsv,*" instruction from unamed pattern.
(subvdi3): Force operand 1 to a register.
Remove "subi,tsv" instruction from from unamed pattern.
2022-11-29 Max Filippov <jcmvbkbc@gmail.com>
Backported from master:
2022-11-08 Max Filippov <jcmvbkbc@gmail.com>
PR rtl-optimization/107482
* ira-color.cc (assign_hard_reg): Only call
update_costs_from_copies when retry_p is false.
2022-11-25 Eric Botcazou <ebotcazou@adacore.com>
* range-op.cc (operator_bitwise_xor::op1_range): Fix thinko.
2022-11-25 Eric Botcazou <ebotcazou@adacore.com>
* tree-loop-distribution.cc (loop_distribution::classify_builtin_ldst):
Bail out if source and destination do not have the same storage order.
2022-11-21 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-11-21 Jakub Jelinek <jakub@redhat.com>
PR target/107748
* config/i386/avx512fp16intrin.h (_mm512_castph512_ph128,
_mm512_castph512_ph256, _mm512_castph128_ph512,
_mm512_castph256_ph512, _mm512_set1_pch): Uglify names of local
variables and union members.
* config/i386/avx512fp16vlintrin.h (_mm256_castph256_ph128,
_mm256_castph128_ph256, _mm256_set1_pch, _mm_set1_pch): Likewise.
* config/i386/smmintrin.h (_mm_extract_ps): Likewise.
* config/i386/avx512bf16intrin.h (_mm_cvtsbh_ss): Likewise.
2022-11-20 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-11-20 Jakub Jelinek <jakub@redhat.com>
PR target/107183
* reg-stack.cc (next_flags_user): Add DEBUG_SEEN argument.
If >= 0 and a DEBUG_INSN would be otherwise returned, set
DEBUG_SEEN to 1 and ignore it.
(swap_rtx_condition): Add DEBUG_SEEN argument. In >= 0
mode only set DEBUG_SEEN to 1 if problematic DEBUG_ISNSs
were seen and revert all changes on success in that case.
Don't try to recog_memoized DEBUG_INSNs.
(compare_for_stack_reg): Adjust swap_rtx_condition caller.
If it returns true and debug_seen is 1, call swap_rtx_condition
again with debug_seen -1.
2022-11-19 Thomas Schwinge <thomas@codesourcery.com>
Backported from master:
2022-11-19 Thomas Schwinge <thomas@codesourcery.com>
* config/nvptx/nvptx.h (STARTFILE_SPEC): Fix 'crt0.o' for
'-mmainkernel'.
2022-11-19 Jinyang He <hejinyang@loongson.cn>
Backported from master:
2022-11-18 Jinyang He <hejinyang@loongson.cn>
PR target/107713
* config/loongarch/sync.md
(atomic_cas_value_exchange_7_<mode>): New define_insn.
(atomic_exchange): Use atomic_cas_value_exchange_7_si instead of
atomic_cas_value_cmp_and_7_si.
2022-11-16 Philipp Tomsich <philipp.tomsich@vrull.eu>
Backported from master:
2022-11-14 Philipp Tomsich <philipp.tomsich@vrull.eu>
* config/aarch64/aarch64-cores.def (AARCH64_CORE): Add ampere1a.
* config/aarch64/aarch64-cost-tables.h: Add ampere1a_extra_costs.
* config/aarch64/aarch64-fusion-pairs.def (AARCH64_FUSION_PAIR):
Define a new fusion pair for A+B+1/A-B-1 (i.e., add/subtract two
registers and then +1/-1).
* config/aarch64/aarch64-tune.md: Regenerate.
* config/aarch64/aarch64.cc (aarch_macro_fusion_pair_p): Implement
idiom-matcher for the new fusion pair.
* doc/invoke.texi: Add ampere1a.
2022-11-16 Martin Jambor <mjambor@suse.cz>
Backported from master:
2022-10-19 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/107206
* tree-sra.cc (struct access): New field grp_result_of_prop_from_lhs.
(analyze_access_subtree): Do not create replacements for accesses with
this flag when not toally scalarizing.
(propagate_subaccesses_from_lhs): Set the new flag.
2022-11-09 Eric Botcazou <ebotcazou@adacore.com>
* alias.cc (init_alias_analysis): Do not record sets to the hard
frame pointer if the frame pointer has not been eliminated.
2022-11-08 H.J. Lu <hjl.tools@gmail.com>
Backported from master:
2022-10-25 H.J. Lu <hjl.tools@gmail.com>
PR target/107304
* expr.cc (get_inner_reference): Always use TYPE_MODE for vector
field with vector raw mode.
2022-11-07 Cui,Lili <lili.cui@intel.com>
* config/i386/driver-i386.cc (host_detect_local_cpu):
Move sapphirerapids out of AVX512_VP2INTERSECT.
* config/i386/i386.h: Remove AVX512_VP2INTERSECT from PTA_SAPPHIRERAPIDS
* doc/invoke.texi: Remove AVX512_VP2INTERSECT from SAPPHIRERAPIDS
2022-11-05 Jonathan Wakely <jwakely@redhat.com>
Backported from master:
2022-11-05 Jonathan Wakely <jwakely@redhat.com>
PR c/41041
* doc/cppopts.texi: Document -fwide-exec-charset defaults
correctly.
2022-11-04 Eric Botcazou <ebotcazou@adacore.com>
* fold-const.cc (operand_compare::operand_equal_p) <COMPONENT_REF>:
Do not take into account operand 2.
(operand_compare::hash_operand) <COMPONENT_REF>: Likewise.
2022-11-03 Uros Bizjak <ubizjak@gmail.com>
Backported from master:
2022-11-03 Uroš Bizjak <ubizjak@gmail.com>
PR target/107404
* config/i386/i386.md (eliminate reg-reg move by inverting the
condition of a cmove #2 peephole2): Check if eliminated move
initialized a register, used in the moved instruction.
2022-11-03 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-10-02 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/107121
* tree-cfg.cc (verify_gimple_call): Fix a typo in diagnostics,
DEFFERED_INIT -> DEFERRED_INIT.
2022-11-03 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-09-24 Jakub Jelinek <jakub@redhat.com>
PR c/107001
* omp-low.cc (lower_omp_taskgroup): Don't add GOMP_RETURN statement
at the end.
* omp-expand.cc (build_omp_regions_1): Clarify GF_OMP_TARGET_KIND_DATA
is not stand-alone directive. For GIMPLE_OMP_TASKGROUP, also don't
update parent.
(omp_make_gimple_edges) <case GIMPLE_OMP_TASKGROUP>: Reset
cur_region back after new_omp_region.
2022-10-28 Julian Brown <julian@codesourcery.com>
Backported from master:
2022-10-28 Julian Brown <julian@codesourcery.com>
Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/90115
* omp-low.cc (oacc_privatization_candidate_p): Artificial vars are not
privatization candidates.
2022-10-27 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
Backported from master:
2022-10-27 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
Yvan ROUX <yvan.roux@foss.st.com>
* ira.cc: Resize array after reg number increased.
2022-10-26 Philipp Tomsich <philipp.tomsich@vrull.eu>
Backported from master:
2022-10-06 Philipp Tomsich <philipp.tomsich@vrull.eu>
* config/aarch64/aarch64-cores.def (AARCH64_CORE): Update
Ampere-1 core entry.
2022-10-26 Philipp Tomsich <philipp.tomsich@vrull.eu>
Backported from master:
2022-10-06 Philipp Tomsich <philipp.tomsich@vrull.eu>
* config/aarch64/driver-aarch64.cc (readline): Fix off-by-one.
2022-10-25 Eric Botcazou <ebotcazou@adacore.com>
* profile.cc (branch_prob): Be prepared for ignored functions with
DECL_SOURCE_LOCATION set to UNKNOWN_LOCATION.
2022-10-25 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
Backported from master:
2022-10-19 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
PR target/106355
* config/s390/s390.cc (s390_call_saved_register_used): For a
parameter with BLKmode fix determining number of consecutive
registers.
2022-10-25 Martin Liska <mliska@suse.cz>
Backported from master:
2022-10-25 Martin Liska <mliska@suse.cz>
PR target/107364
* common/config/i386/i386-cpuinfo.h (enum processor_vendor):
Fix pedantic warning.
2022-10-25 Martin Liska <mliska@suse.cz>
Backported from master:
2022-10-24 Martin Liska <mliska@suse.cz>
PR target/107364
* common/config/i386/i386-cpuinfo.h (enum processor_vendor):
Reorder enum values as BUILTIN_VENDOR_MAX should not point
in the middle of the valid enum values.
2022-10-21 Julian Brown <julian@codesourcery.com>
Backported from master:
2022-10-20 Julian Brown <julian@codesourcery.com>
PR target/105421
* config/gcn/gcn.cc (gcn_detect_incoming_pointer_arg): Any pointer
argument forces FLAT addressing mode, not just
pointer-to-non-aggregate.
2022-10-21 Richard Biener <rguenther@suse.de>
Backported from master:
2022-10-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/107323
* tree-loop-distribution.cc (pg_unmark_merged_alias_ddrs):
New function.
(loop_distribution::break_alias_scc_partitions): Revert
postorder save/restore from the PR94125 fix. Instead
make sure to not ignore edges from SCCs we are going to
merge.
2022-10-20 Thomas Schwinge <thomas@codesourcery.com>
Backported from master:
2022-05-10 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/100400
* omp-oacc-kernels-decompose.cc
(visit_loops_in_gang_single_region) <GIMPLE_OMP_FOR>: Explicitly
call 'internal_error'.
2022-10-20 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2022-10-20 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (*aarch64_brk<brk_op>_cc): Remove
merging alternative.
(*aarch64_brk<brk_op>_ptest): Likewise.
2022-10-20 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2022-10-20 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/iterators.md (SVE_BRKP): New iterator.
* config/aarch64/aarch64-sve.md (*aarch64_brkn_cc): New pattern.
(*aarch64_brkn_ptest): Likewise.
(*aarch64_brk<brk_op>_cc): Restrict to SVE_BRKP.
(*aarch64_brk<brk_op>_ptest): Likewise.
2022-10-20 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64.h (AARCH64_FL_FOR_ARCH8_3): Add
AARCH64_FL_RCPC.
(AARCH64_ISA_RCPC): New macro.
* config/aarch64/aarch64-cores.def (thunderx3t110, zeus, neoverse-v1)
(neoverse-512tvb, saphira): Remove RCPC from these Armv8.3-A+ cores.
* config/aarch64/aarch64-c.cc (aarch64_update_cpp_builtins): Define
__ARM_FEATURE_RCPC when appropriate.
2022-10-19 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2022-09-26 Kewen Lin <linkw@linux.ibm.com>
PR target/96072
* config/rs6000/rs6000-logue.cc (rs6000_emit_epilogue): Update the
condition for adding REG_CFA_DEF_CFA reg note with
frame_pointer_needed_indeed.
2022-10-19 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2022-09-26 Kewen Lin <linkw@linux.ibm.com>
PR target/100645
* config/rs6000/vector.md (vec_shr_<mode>): Replace condition
TARGET_ALTIVEC with VECTOR_UNIT_ALTIVEC_OR_VSX_P.
2022-10-17 Pat Haugen <pthaugen@linux.ibm.com>
Backported from master:
2022-05-17 Pat Haugen <pthaugen@linux.ibm.com>
PR target/99685
* config/rs6000/rs6000-call.cc (rs6000_function_arg_advance_1): Bump
register count when not splitting IEEE 128-bit Complex.
2022-10-17 Richard Biener <rguenther@suse.de>
Backported from master:
2022-10-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/107254
* tree-vect-slp.cc (vect_slp_analyze_node_operations_1):
For permutes also analyze live lanes.
(vect_schedule_slp_node): For permutes also code generate
live lane extracts.
2022-10-17 Richard Biener <rguenther@suse.de>
Backported from master:
2022-10-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/107212
* tree-vect-loop.cc (vectorizable_reduction): Make sure to
set STMT_VINFO_REDUC_DEF for all live lanes in a SLP
reduction.
(vectorizable_live_operation): Do not pun to the SLP
node representative for reduction epilogue generation.
2022-10-17 Richard Biener <rguenther@suse.de>
Backported from master:
2022-10-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/107160
* tree-vect-loop.cc (vect_create_epilog_for_reduction):
Do not register accumulator if we failed to reduce it
to a single vector.
2022-10-17 Richard Biener <rguenther@suse.de>
Backported from master:
2022-10-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/107107
* tree-ssa-sccvn.cc (visit_reference_op_store): Do not
affect value-numbering when doing the tail merging
MODIFY_EXPR lookup.
2022-10-17 Richard Biener <rguenther@suse.de>
Backported from master:
2022-09-23 Richard Biener <rguenther@suse.de>
PR tree-optimization/106922
* tree-ssa-sccvn.cc (vn_reference_lookup_3): Allow
an arbitrary number of same valued skipped stores.
2022-10-17 Richard Biener <rguenther@suse.de>
Backported from master:
2022-09-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/106922
* tree-ssa-sccvn.cc (vn_walk_cb_data::same_val): New member.
(vn_walk_cb_data::finish): Perform delayed verification of
a skipped may-alias.
(vn_reference_lookup_pieces): Likewise.
(vn_reference_lookup): Likewise.
(vn_reference_lookup_3): When skipping stores of the same
value also handle constant stores that are more than a
single VDEF away by delaying the verification.
2022-10-14 Eric Botcazou <ebotcazou@adacore.com>
PR target/107248
* config/sparc/sparc.cc (sparc_expand_prologue): Emit a frame
blockage for leaf functions.
(sparc_flat_expand_prologue): Emit frame instead of full blockage.
(sparc_expand_epilogue): Emit a frame blockage for leaf functions.
(sparc_flat_expand_epilogue): Emit frame instead of full blockage.
2022-10-13 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2022-10-04 Tobias Burnus <tobias@codesourcery.com>
* doc/install.texi (Specific): Add missing items to bullet list.
(amdgcn): Update LLVM requirements, use version not date for newlib.
(nvptx): Use version not git hash for newlib.
2022-10-11 Christophe Lyon <christophe.lyon@arm.com>
* config/arm/mve.md (mve_vqshluq_n_s<mode>): Use
MVE_pred/MVE_constraint instead of mve_imm_7/Ra.
(mve_vqshluq_m_n_s<mode>): Likewise.
(mve_vqrshrnbq_n_<supf><mode>): Use MVE_pred3/MVE_constraint3
instead of mve_imm_8/Rb.
(mve_vqrshrunbq_n_s<mode>): Likewise.
(mve_vqrshrntq_n_<supf><mode>): Likewise.
(mve_vqrshruntq_n_s<mode>): Likewise.
(mve_vrshrnbq_n_<supf><mode>): Likewise.
(mve_vrshrntq_n_<supf><mode>): Likewise.
(mve_vqrshrnbq_m_n_<supf><mode>): Likewise.
(mve_vqrshrntq_m_n_<supf><mode>): Likewise.
(mve_vrshrnbq_m_n_<supf><mode>): Likewise.
(mve_vrshrntq_m_n_<supf><mode>): Likewise.
(mve_vqrshrunbq_m_n_s<mode>): Likewise.
(mve_vsriq_n_<supf><mode): Use MVE_pred2/MVE_constraint2 instead
of mve_imm_selective_upto_8/Rg.
(mve_vsriq_m_n_<supf><mode>): Likewise.
(cherry-picked from c3fb6658c7670e446f2fd00984404d971e416b3c)
2022-10-11 Richard Biener <rguenther@suse.de>
Backported from master:
2022-09-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/106934
* tree-ssa.cc (non_rewritable_mem_ref_base): Avoid BIT_FIELD_REFs
of bitfields.
(maybe_rewrite_mem_ref_base): Likewise.
2022-10-11 Richard Biener <rguenther@suse.de>
Backported from master:
2022-09-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/106922
* tree-ssa-pre.cc (translate_vuse_through_block): Only
keep the VUSE if its def dominates PHIBLOCK.
(prune_clobbered_mems): Rewrite logic so we check whether
a value dies in a block when the VUSE def doesn't dominate it.
2022-10-11 Richard Biener <rguenther@suse.de>
Backported from master:
2022-09-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/106892
* tree-predcom.cc (ref_at_iteration): Do not associate the
constant part of the offset into the MEM_REF offset
operand, across a non-zero offset.
2022-10-11 Richard Biener <rguenther@suse.de>
Backported from master:
2022-08-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/105937
* tree-ssa-uninit.cc (find_uninit_use): Do not queue PHIs
on backedges.
(execute_late_warn_uninitialized): Mark backedges.
2022-10-03 Sergei Trofimovich <siarheit@google.com>
Backported from master:
2022-10-03 Sergei Trofimovich <siarheit@google.com>
PR target/107064
* config/i386/t-i386: Add build-time dependencies against
i386-builtin-types.inc to i386-builtins.o, i386-expand.o,
i386-features.o.
2022-09-29 H.J. Lu <hjl.tools@gmail.com>
Backported from master:
2022-09-28 H.J. Lu <hjl.tools@gmail.com>
PR target/107061
* config/i386/predicates.md (encodekey128_operation): Check
XMM4-XMM6 as clobbered.
(encodekey256_operation): Likewise.
* config/i386/sse.md (encodekey128u32): Clobber XMM4-XMM6.
(encodekey256u32): Likewise.
2022-09-29 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2022-09-26 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/106982
* omp-low.cc (lower_oacc_reductions): Add some unshare_expr.
2022-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Backported from master:
2022-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64-cores.def (neoverse-v2): New entry.
(demeter): Update tunings to neoversev2.
* config/aarch64/aarch64-tune.md: Regenerate.
* config/aarch64/aarch64.cc (demeter_addrcost_table): Rename to
neoversev2_addrcost_table.
(demeter_regmove_cost): Rename to neoversev2_addrcost_table.
(demeter_advsimd_vector_cost): Rename to neoversev2_advsimd_vector_cost.
(demeter_sve_vector_cost): Rename to neoversev2_sve_vector_cost.
(demeter_scalar_issue_info): Rename to neoversev2_scalar_issue_info.
(demeter_advsimd_issue_info): Rename to neoversev2_advsimd_issue_info.
(demeter_sve_issue_info): Rename to neoversev2_sve_issue_info.
(demeter_vec_issue_info): Rename to neoversev2_vec_issue_info.
Update references to above.
(demeter_vector_cost): Rename to neoversev2_vector_cost.
(demeter_tunings): Rename to neoversev2_tunings.
(aarch64_vec_op_count::rename_cycles_per_iter): Use
neoversev2_sve_issue_info instead of demeter_sve_issue_info.
* doc/invoke.texi (AArch64 Options): Document neoverse-v2.
2022-09-21 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2022-09-20 Richard Sandiford <richard.sandiford@arm.com>
PR target/106491
* config/aarch64/aarch64-sve-builtins.cc (scalar_types)
(acle_vector_types, acle_svpattern, acle_svprfop): Add GTY
markup to (new) extern declarations instead of to the main
definition.
2022-09-21 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2022-09-13 Kewen Lin <linkw@linux.ibm.com>
PR target/104482
* config/rs6000/rs6000-c.cc (altivec_resolve_overloaded_builtin): Fix
the equality check for argument number, and move this hunk ahead.
2022-09-21 Kewen.Lin <linkw@gcc.gnu.org>
Backported from master:
2022-09-13 Kewen.Lin <linkw@gcc.gnu.org>
PR target/105485
* config/rs6000/rs6000-builtin.cc (rs6000_gimple_fold_builtin): Add
the handling for unresolved overloaded builtin function.
(rs6000_expand_builtin): Likewise.
2022-09-09 Richard Biener <rguenther@suse.de>
Backported from master:
2022-09-07 Richard Biener <rguenther@suse.de>
PR tree-optimization/106860
* tree-ssa-loop-split.cc (split_loop): Find the exit to
latch edge from the loop exit edge instead of from the
latch. Verify we're going to find it.
2022-09-09 Richard Biener <rguenther@suse.de>
Backported from master:
2022-09-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/106841
* tree-vect-slp.cc (vect_detect_hybrid_slp): Also process
scatter/gather offset.
2022-09-09 Richard Biener <rguenther@suse.de>
Backported from master:
2022-09-02 Richard Biener <rguenther@suse.de>
PR tree-optimization/106809
* tree-ssa-sccvn.cc (dominaged_by_p_w_unex): Check we have
more than one successor before doing extra work.
2022-09-08 Sebastian Huber <sebastian.huber@embedded-brains.de>
* config/rs6000/rtems.h (CPP_OS_DEFAULT_SPEC): Define __PPC_VRSAVE__ if
-mvrsave is present.
* config/rs6000/t-rtems: Add -mvrsave multilib variants for
-mcpu=e6500.
2022-09-03 Peter Bergner <bergner@linux.ibm.com>
Backported from master:
2022-09-01 Peter Bergner <bergner@linux.ibm.com>
PR target/101322
* config/rs6000/rs6000-builtin.cc (rs6000_gimple_fold_mma_builtin):
Enforce the use of a valid MMA pointer type.
2022-09-02 Richard Earnshaw <rearnsha@arm.com>
Backported from master:
2022-08-03 Richard Earnshaw <rearnsha@arm.com>
PR rtl-optimization/106187
* alias.h (mems_same_for_tbaa_p): Declare.
* alias.cc (mems_same_for_tbaa_p): New function.
* dse.cc (record_store): Use it instead of open-coding
alias check.
* cselib.h (cselib_redundant_set_p): Declare.
* cselib.cc: Include alias.h
(cselib_redundant_set_p): New function.
* cfgcleanup.cc: (mark_effect): Use cselib_redundant_set_p instead
of rtx_equal_for_cselib_p.
* postreload.cc (reload_cse_simplify): Use cselib_redundant_set_p.
(reload_cse_noop_set_p): Delete.
2022-09-02 Richard Earnshaw <rearnsha@arm.com>
Backported from master:
2022-05-13 Richard Earnshaw <rearnsha@arm.com>
PR target/105463
* config/arm/mve.md (*movmisalign<mode>_mve_store): Use
mve_memory_operand.
(*movmisalign<mode>_mve_load): Likewise.
* config/arm/vec-common.md (movmisalign<mode>): Convert to generator
form...
(@movmisalign<mode>): ... thus. Use generic predicates and then
rework operands if they are not valid. For MVE rework to a
narrower element size if the alignment is not high enough.
2022-09-02 Tamar Christina <tamar.christina@arm.com>
Backported from master:
2022-09-01 Tamar Christina <tamar.christina@arm.com>
PR other/106782
* config/aarch64/aarch64.cc
(aarch64_vector_costs::prefer_unrolled_loop): Replace %u with
HOST_WIDE_INT_PRINT_UNSIGNED.
2022-09-01 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-09-01 Jakub Jelinek <jakub@redhat.com>
PR other/106782
* tree-vect-slp.cc (vect_print_slp_tree): Use
HOST_WIDE_INT_PRINT_UNSIGNED instead of %u.
* tree-vect-loop.cc (vect_estimate_min_profitable_iters): Use
HOST_WIDE_INT_PRINT_UNSIGNED instead of %d.
* tree-vect-slp-patterns.cc (vect_pattern_validate_optab): Use %G
instead of %T and STMT_VINFO_STMT (SLP_TREE_REPRESENTATIVE (node))
instead of SLP_TREE_DEF_TYPE (node).
2022-08-30 Tamar Christina <tamar.christina@arm.com>
Backported from master:
2022-08-12 Tamar Christina <tamar.christina@arm.com>
PR target/106524
* config/aarch64/aarch64-sve.md (*fcmuo<mode>_nor_combine,
*fcmuo<mode>_bic_combine): Don't accept comparisons against zero.
2022-08-29 Peter Bergner <bergner@linux.ibm.com>
Backported from master:
2022-08-28 Peter Bergner <bergner@linux.ibm.com>
PR target/106017
* config/rs6000/rs6000.cc (rs6000_invalid_conversion): Remove handling
of MMA pointer conversions.
2022-08-29 H.J. Lu <hjl.tools@gmail.com>
Backported from master:
2022-08-23 H.J. Lu <hjl.tools@gmail.com>
PR target/106714
* config/i386/amxtileintrin.h (_tile_loadd_internal): Cast to
__PTRDIFF_TYPE__.
(_tile_stream_loadd_internal): Likewise.
(_tile_stored_internal): Likewise.
2022-08-29 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-08-24 Jakub Jelinek <jakub@redhat.com>
PR target/106721
* config/i386/sse.md (i128vldq): Add V16HF entry.
(avx512er_vmrcp28<mode><mask_name><round_saeonly_name>): Fix typo,
mask_opernad3 -> mask_operand3.
2022-08-29 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-08-15 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/106590
* ifcvt.cc (check_for_cc_cmp_clobbers): New function.
(noce_convert_multiple_sets_1): If SEQ sets or clobbers any regs
mentioned in cc_cmp or rev_cc_cmp, don't consider seq2 for any
further conditional moves.
2022-08-26 liuhongt <hongtao.liu@intel.com>
PR target/106704
* config/i386/i386-builtin.def (BDESC): Add
CODE_FOR_avx_blendvpd256/CODE_FOR_avx_blendvps256 to
corresponding builtins.
* config/i386/i386.cc (ix86_gimple_fold_builtin):
Don't fold IX86_BUILTIN_PBLENDVB256, IX86_BUILTIN_BLENDVPS256,
IX86_BUILTIN_BLENDVPD256 w/o TARGET_AVX2.
2022-08-25 Chenghua Xu <xuchenghua@loongson.cn>
Backported from master:
2022-08-25 Chenghua Xu <xuchenghua@loongson.cn>
PR target/106459
* config/loongarch/loongarch.cc (loongarch_build_integer):
Use HOST_WIDE_INT.
* config/loongarch/loongarch.h (IMM_REACH): Likewise.
(HWIT_1U): New Defined.
(LU12I_OPERAND): Use HOST_WIDE_INT.
(LU32I_OPERAND): Likewise.
(LU52I_OPERAND): Likewise.
(HWIT_UC_0xFFF): Likwise.
2022-08-24 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2022-08-16 Kewen Lin <linkw@linux.ibm.com>
PR tree-optimization/106322
* tree-vect-stmts.cc (vectorizable_call): Don't allow
vect_emulated_vector_p type for both vectype_in and vectype_out.
2022-08-24 Kewen.Lin <linkw@gcc.gnu.org>
Backported from master:
2022-08-16 Kewen.Lin <linkw@gcc.gnu.org>
PR target/103353
* config/rs6000/mma.md (define_expand movoo): Move TARGET_MMA condition
check to preparation statements and add handlings for !TARGET_MMA.
(define_expand movxo): Likewise.
2022-08-23 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2022-08-19 Tobias Burnus <tobias@codesourcery.com>
* config/gcn/mkoffload.cc (main): Add dbgobj to files_to_cleanup.
2022-08-23 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2022-08-17 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/106548
* omp-low.cc (lower_rec_input_clauses): Use build_outer_var_ref
for 'simd' linear-step values that are variable.
2022-08-19 Release Manager
* GCC 12.2.0 released.
2022-08-17 Ilya Leoshkevich <iii@linux.ibm.com>
Backported from master:
2022-08-04 Ilya Leoshkevich <iii@linux.ibm.com>
* config/s390/vector.md (V_HW_FT): New iterator.
* config/s390/vx-builtins.md (vsel<mode>): Use V_HW_FT instead
of V_HW.
2022-08-12 Peter Bergner <bergner@linux.ibm.com>
Backported from master:
2022-07-26 Peter Bergner <bergner@linux.ibm.com>
PR c/106016
* expr.cc (count_type_elements): Handle OPAQUE_TYPE.
2022-08-11 Andre Simoes Dias Vieira <andre.simoesdiasvieira@arm.com>
Backported from master:
2022-07-25 Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/aarch64/aarch64.md (rbit<mode>2): Rename this ...
(@aarch64_rbit<mode>): ... to this and change it in...
(ffs<mode>2,ctz<mode>2): ... here.
(@aarch64_rev16<mode>): New.
* config/aarch64/aarch64-builtins.cc: (aarch64_builtins):
Define the following enum AARCH64_REV16, AARCH64_REV16L,
AARCH64_REV16LL, AARCH64_RBIT, AARCH64_RBITL, AARCH64_RBITLL.
(aarch64_init_data_intrinsics): New.
(aarch64_general_init_builtins): Add call to
aarch64_init_data_intrinsics.
(aarch64_expand_builtin_data_intrinsic): New.
(aarch64_general_expand_builtin): Add call to
aarch64_expand_builtin_data_intrinsic.
* config/aarch64/arm_acle.h (__clz, __clzl, __clzll, __cls, __clsl,
__clsll, __rbit, __rbitl, __rbitll, __rev, __revl, __revll, __rev16,
__rev16l, __rev16ll, __ror, __rorl, __rorll, __revsh): New.
2022-08-10 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2022-08-09 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/106492
* omp-low.cc (lower_rec_input_clauses): Add missing folding
to data type of linear-clause list item.
2022-08-10 Richard Biener <rguenther@suse.de>
Backported from master:
2022-08-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/106513
* gimple-ssa-store-merging.cc (do_shift_rotate): Use uint64_t
for head_marker.
2022-08-10 Richard Biener <rguenther@suse.de>
Backported from master:
2022-08-08 Richard Biener <rguenther@suse.de>
PR lto/106540
PR lto/106334
* lto-streamer-in.cc (lto_read_tree_1): Use lto_input_tree_1
to input DECL_INITIAL, avoiding to commit drefs.
2022-08-05 Michael Meissner <meissner@linux.ibm.com>
* config/rs6000/rs6000.cc (rs6000_option_override_internal): Remove code
setting -mblock-ops-vector-pair. Back port patch from trunk on 8/3.
2022-08-02 Peter Bergner <bergner@linux.ibm.com>
Backported from master:
2022-07-25 Peter Bergner <bergner@linux.ibm.com>
Kewen Lin <linkw@linux.ibm.com>
PR testsuite/106345
* config/rs6000/rs6000.h (DRIVER_SELF_SPECS): Adjust -mdejagnu-cpu
to filter out all -mtune options.
2022-08-02 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2022-07-26 Kewen Lin <linkw@linux.ibm.com>
PR target/106091
* config/rs6000/rs6000-p8swap.cc (replace_swapped_aligned_store): Copy
REG_EH_REGION when replacing one store insn having it.
(replace_swapped_aligned_load): Likewise.
2022-07-30 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-07-29 Jakub Jelinek <jakub@redhat.com>
PR middle-end/106449
* omp-expand.cc (expand_omp_simd): Fix up handling of pointer
iterators in non-rectangular simd loops. Unshare fd->loops[i].n2
or n2 before regimplifying it inside of a condition.
2022-07-30 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-07-27 Jakub Jelinek <jakub@redhat.com>
PR debug/106261
* cgraphunit.cc (cgraph_node::assemble_thunks_and_aliases): Don't
output asm thunks for -dx.
2022-07-30 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-07-01 Jakub Jelinek <jakub@redhat.com>
PR middle-end/106144
* wide-int.cc (wi::shifted_mask): If end >= prec, return right after
emitting element for shift or if shift is 0 first element after start.
(wide_int_cc_tests): Add tests for equivalency of wi::mask and
wi::shifted_mask with 0 start.
2022-07-27 David Malcolm <dmalcolm@redhat.com>
* json.cc (string::print): Fix escaping of '\'.
2022-07-27 David Malcolm <dmalcolm@redhat.com>
* doc/invoke.texi (-fdump-analyzer-feasibility): Mention the
fpath.txt output.
2022-07-27 Maciej W. Rozycki <macro@embecosm.com>
Backported from master:
2022-07-27 Maciej W. Rozycki <macro@embecosm.com>
* config/riscv/riscv.md (stack_protect_set_<mode>): Remove
duplicate backslashes.
2022-07-27 Richard Biener <rguenther@suse.de>
Backported from master:
2022-07-26 Richard Biener <rguenther@suse.de>
PR tree-optimization/106189
* gimple-array-bounds.cc (array_bounds_checker::check_mem_ref):
Divide using offset_ints.
2022-07-27 Joseph Myers <joseph@codesourcery.com>
Backported from master:
2022-06-30 Joseph Myers <joseph@codesourcery.com>
PR lto/106129
* lto-wrapper.cc (find_option): Add argument start.
(merge_and_complain): Loop over existing_opt_index and
existing_opt2_index for Xassembler check. Update calls to
find_option.
(find_and_merge_options): Add argument first to determine whether
to merge options with those passed in *opts.
(run_gcc): Update calls to find_and_merge_options.
2022-07-27 Andrew Pinski <apinski@marvell.com>
Backported from master:
2022-07-09 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/106087
* tree-ssa-dce.cc (simple_dce_from_worklist): Check
to make sure the statement is only defining one operand.
2022-07-27 Tamar Christina <tamar.christina@arm.com>
Backported from master:
2022-07-08 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/106063
* match.pd: Do not apply pattern after veclower is not supported.
2022-07-27 Alexandre Oliva <oliva@adacore.com>
Backported from master:
2022-06-03 Alexandre Oliva <oliva@adacore.com>
PR tree-optimization/105665
PR tree-optimization/100810
* tree-ssa-loop-ivopts.cc
(ssa_name_maybe_undef_p, ssa_name_set_maybe_undef): New.
(ssa_name_any_use_dominates_bb_p, mark_ssa_maybe_undefs): New.
(find_ssa_undef): Check precomputed flag and intervening uses.
(tree_ssa_iv_optimize): Call mark_ssa_maybe_undefs.
2022-07-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
Backported from master:
2022-07-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
* config/rs6000/rtems.h (CPLUSPLUS_CPP_SPEC): Undef.
2022-07-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-07-19 Richard Biener <rguenther@suse.de>
PR middle-end/106331
* builtins.cc (get_memory_rtx): Compute alignment from
the original address and set MEM_OFFSET to unknown when
we create a MEM_EXPR from the base object of the address.
2022-07-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-07-01 Richard Biener <rguenther@suse.de>
PR tree-optimization/106131
* tree-ssa-sccvn.cc (vn_reference_lookup_3): Force alias-set
zero when offsetting the read looking through an aggregate
copy.
2022-07-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-06-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/106112
* tree-ssa-sccvn.cc (valueized_wider_op): Properly extend
a constant operand according to its type.
2022-07-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-06-20 Richard Biener <rguenther@suse.de>
PR middle-end/106027
* fold-const.cc (fold_to_nonsharp_ineq_using_bound): Use the
type of the prevailing comparison for the new comparison type.
(fold_binary_loc): Use proper types for the A < X && A + 1 > Y
to A < X && A >= Y folding.
2022-07-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-06-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/105971
* tree-ssa-alias.cc (refs_may_alias_p_2): Put bail-out for
FUNCTION_DECL and LABEL_DECL refs after decl-decl disambiguation
to leak less surprising alias results.
2022-07-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-06-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/105969
* gimple-ssa-sprintf.cc (get_origin_and_offset_r): Avoid division
by zero in overflow check.
2022-07-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-06-14 Richard Biener <rguenther@suse.de>
PR middle-end/105965
* match.pd (view_convert CONSTRUCTOR): Handle single-element
CTOR case.
2022-07-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-06-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/105946
* tree-ssa-uninit.cc (maybe_warn_pass_by_reference):
Do not look at arguments not specified in the function call.
2022-07-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-07-11 Richard Biener <rguenthert@suse.de>
PR target/105459
* config/i386/i386-options.cc (ix86_set_current_function):
Rebuild the target optimization node whenever necessary,
not only when the optimization node didn't change.
2022-07-14 Michael Meissner <meissner@linux.ibm.com>
* config/rs6000/rs6000.cc (rs6000_option_override_internal): Do
not generate block copies with vector pair instructions if we are
tuning for power10. Back port from master branch.
2022-07-14 Surya Kumari Jangala <jskumari@linux.vnet.ibm.com>
Backported from master:
2022-06-14 Surya Kumari Jangala <jskumari@linux.ibm.com>
PR rtl-optimization/105041
* regrename.cc (check_new_reg_p): Use nregs value from du chain.
2022-07-11 Martin Jambor <mjambor@suse.cz>
Backported from master:
2022-07-04 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/105860
* tree-sra.cc (build_reconstructed_reference): Start expr
traversal only just below the outermost union.
2022-07-10 Xi Ruoyao <xry111@xry111.site>
Backported from master:
2022-07-10 Xi Ruoyao <xry111@xry111.site>
* config/loongarch/loongarch.md (mulsidi3_64bit): Use mulw.d.w
instead of mul.d.
2022-07-09 Roger Sayle <roger@nextmovesoftware.com>
Uroš Bizjak <ubizjak@gmail.com>
PR target/105930
* config/i386/i386.md (*<any_or>di3_doubleword): Split after
reload. Use rtx_equal_p to avoid creating memory-to-memory moves,
and emit NOTE_INSN_DELETED if operand[2] is zero (i.e. with -O0).
2022-07-08 Lulu Cheng <chenglulu@loongson.cn>
Backported from master:
2022-07-08 Lulu Cheng <chenglulu@loongson.cn>
* config/loongarch/loongarch.cc (loongarch_compute_frame_info):
Modify fp_sp_offset and gp_sp_offset's calculation method,
when frame->mask or frame->fmask is zero, don't minus UNITS_PER_WORD
or UNITS_PER_FP_REG.
2022-07-04 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/106114
* gimple-range-fold.cc (fold_using_range::relation_fold_and_or): Check
statement operands instead of GORI cache.
2022-07-04 Roger Sayle <roger@nextmovesoftware.com>
Marek Polacek <polacek@redhat.com>
Segher Boessenkool <segher@kernel.crashing.org>
Kewen Lin <linkw@linux.ibm.com>
PR target/105991
* config/rs6000/rs6000.md (rotl<mode>3_insert_3): Check that
exact_log2 doesn't return -1 (or zero).
(plus_xor): New code iterator.
(*rotl<mode>3_insert_3_<code>): New define_insn_and_split.
2022-07-04 Xi Ruoyao <xry111@xry111.site>
Backported from master:
2022-07-03 Xi Ruoyao <xry111@xry111.site>
Lulu Cheng <chenglulu@loongson.cn>
* config/loongarch/loongarch.cc (loongarch_check_zero_div_p):
New static function.
(loongarch_idiv_insns): Use loongarch_check_zero_div_p instead
of TARGET_CHECK_ZERO_DIV.
(loongarch_output_division): Likewise.
* common/config/loongarch/loongarch-common.cc
(TARGET_DEFAULT_TARGET_FLAGS): Remove unneeded hook.
* doc/invoke.texi: Update to match the new behavior.
2022-07-03 Roger Sayle <roger@nextmovesoftware.com>
PR target/106122
* config/i386/i386.md (peephole2): Avoid generating pop %esp
when optimizing for size.
2022-07-02 Sergei Trofimovich <siarheit@google.com>
Backported from master:
2022-06-29 Sergei Trofimovich <siarheit@google.com>
PR c++/106102
* system.h: Introduce INCLUDE_PTHREAD_H macros to include <pthread.h>.
2022-07-01 Vladimir Makarov <vmakarov@gcc.gnu.org>
Backported from master:
2022-05-28 Vladimir Makarov <vmakarov@gcc.gnu.org>
PR target/103722
* config/sh/sh.cc (sh_register_move_cost): Avoid cost "2" (which
is special) for various scenarios.
2022-06-29 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-11 Richard Biener <rguenther@suse.de>
PR bootstrap/105551
* opts.cc (finish_options): Also disable var-tracking if
!DWARF2_DEBUGGING_INFO.
2022-06-29 Lulu Cheng <chenglulu@loongson.cn>
Backported from master:
2022-06-29 Lulu Cheng <chenglulu@loongson.cn>
PR target/106097
* config/loongarch/loongarch.cc (loongarch_build_integer):
Remove undefined behavior from code.
2022-06-28 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-06-21 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/106032
* ifcvt.cc (noce_try_sign_mask): Punt if !t_unconditional, and
t may_trap_or_fault_p, even if it is cheap.
2022-06-28 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-06-21 Jakub Jelinek <jakub@redhat.com>
PR middle-end/106030
* expr.cc (expand_cond_expr_using_cmove): Pass NULL_RTX instead of
temp to expand_operands if mode has been promoted.
2022-06-28 Xi Ruoyao <xry111@xry111.site>
Backported from master:
2022-06-28 Xi Ruoyao <xry111@xry111.site>
PR target/106096
* config/loongarch/loongarch.h (REG_CLASS_CONTENTS): Exclude
$r13 from SIBCALL_REGS.
* config/loongarch/loongarch.cc (loongarch_regno_to_class):
Change $r13 to JIRL_REGS.
2022-06-24 Iain Buclaw <ibuclaw@gdcproject.org>
Backported from master:
2022-06-24 Iain Buclaw <ibuclaw@gdcproject.org>
* config/tilepro/gen-mul-tables.cc (tilegx_emit): Adjust loop
condition to avoid overflow.
2022-06-23 Martin Liska <mliska@suse.cz>
Backported from master:
2022-06-23 Martin Liska <mliska@suse.cz>
PR ipa/105600
* ipa-icf.cc (sem_item_optimizer::filter_removed_items):
Skip variables with body_removed.
2022-06-23 Siddhesh Poyarekar <siddhesh@gotplt.org>
Backported from master:
2022-06-21 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR tree-optimization/105736
* tree-object-size.cc (addr_object_size): Return size_unknown
when object offset computation returns an error.
2022-06-23 Richard Sandiford <richard.sandiford@arm.com>
Backported from master:
2022-06-15 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/105254
PR tree-optimization/105940
Revert:
* config/aarch64/aarch64.cc
(aarch64_vector_costs::determine_suggested_unroll_factor): Take a
loop_vec_info as argument. Restrict the unroll factor to values
that divide the VF.
(aarch64_vector_costs::finish_cost): Update call accordingly.
2022-06-23 Kewen Lin <linkw@linux.ibm.com>
Backported from master:
2022-06-14 Kewen Lin <linkw@linux.ibm.com>
PR tree-optimization/105940
* tree-vect-loop.cc (vect_analyze_loop_2): Move the place of
applying suggested_unroll_factor after start_over.
2022-06-21 H.J. Lu <hjl.tools@gmail.com>
Backported from master:
2022-06-20 H.J. Lu <hjl.tools@gmail.com>
PR target/105960
* config/i386/i386.cc (ix86_function_ok_for_sibcall): Return
false if PIC register is used when calling ifunc functions.
2022-06-20 Uros Bizjak <ubizjak@gmail.com>
Backported from master:
2022-06-17 Uroš Bizjak <ubizjak@gmail.com>
PR target/105209
* config/alpha/alpha-protos.h (alpha_store_data_bypass_p): New.
* config/alpha/alpha.cc (alpha_store_data_bypass_p): New function.
(alpha_store_data_bypass_p_1): Ditto.
* config/alpha/ev4.md: Use alpha_store_data_bypass_p instead
of generic store_data_bypass_p.
(ev4_ist_c): Remove insn reservation.
2022-06-20 Uros Bizjak <ubizjak@gmail.com>
Backported from master:
2022-06-17 Uroš Bizjak <ubizjak@gmail.com>
PR target/105970
* config/i386/i386.cc (ix86_function_arg): Assert that
the mode of pointer argumet is equal to ptr_mode, not Pmode.
2022-06-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-06-18 Jakub Jelinek <jakub@redhat.com>
PR middle-end/105998
* varasm.cc (narrowing_initializer_constant_valid_p): Check
SCALAR_INT_MODE_P instead of INTEGRAL_MODE_P, also break on
! INTEGRAL_TYPE_P and do the same check also on op{0,1}'s type.
2022-06-19 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-06-16 Jakub Jelinek <jakub@redhat.com>
PR middle-end/105951
* tree-ssa-ccp.cc (optimize_atomic_bit_test_and,
optimize_atomic_op_fetch_cmp_0): Remember gimple_call_fn (call)
as last argument to the internal functions.
* builtins.cc (expand_ifn_atomic_bit_test_and): Adjust for the
extra call argument to ifns. If expand_atomic_fetch_op fails for the
lhs == NULL_TREE case, fall through into the optab code with
gen_reg_rtx (mode) as target. If second expand_atomic_fetch_op
fails, construct a CALL_EXPR and expand that.
(expand_ifn_atomic_op_fetch_cmp_0): Adjust for the extra call argument
to ifns. If expand_atomic_fetch_op fails, construct a CALL_EXPR and
expand that.
2022-06-19 Jan Hubicka <jh@suse.cz>
Backported from master:
2022-06-14 Jan Hubicka <hubicka@ucw.cz>
PR ipa/105739
* ipa-prop.cc (ipa_load_from_parm_agg): Punt on volatile loads.
2022-06-16 Richard Earnshaw <rearnsha@arm.com>
Backported from master:
2022-06-15 Richard Earnshaw <rearnsha@arm.com>
PR target/105981
* config/arm/arm.cc (gen_cpymem_ldrd_strd): Rename low_reg and hi_reg
to first_reg and second_reg respectively. Initialize them correctly
when generating big-endian code.
2022-06-15 Simon Wright <simon@pushface.org>
Backported from master:
2022-06-12 Simon Wright <simon@pushface.org>
PR target/104871
* config/darwin-driver.cc (darwin_find_version_from_kernel): If the OS
version is darwin20 (macOS 11) or greater, truncate the version to the
major number.
2022-06-15 Mark Mentovai <mark@mentovai.com>
Backported from master:
2022-06-12 Mark Mentovai <mark@mentovai.com>
* config/darwin-c.cc: Make -mmacosx-version-min more future-proof.
2022-06-15 Iain Sandoe <iain@sandoe.co.uk>
Backported from master:
2022-05-29 Iain Sandoe <iain@sandoe.co.uk>
PR target/105599
* config/darwin.h: Move versions-specific handling of multiply_defined
from SUBTARGET_DRIVER_SELF_SPECS to LINK_SPEC.
2022-06-15 liuhongt <hongtao.liu@intel.com>
PR target/105953
* config/i386/sse.md (*avx_cmp<mode>3_ltint_not): Force_reg
operands[3].
2022-06-14 H.J. Lu <hjl.tools@gmail.com>
Backported from master:
2022-06-13 H.J. Lu <hjl.tools@gmail.com>
* common/config/i386/cpuinfo.h (get_available_features): Require
AVX for F16C and VAES.
2022-06-14 Philipp Tomsich <philipp.tomsich@vrull.eu>
Backported from master:
2022-06-02 Philipp Tomsich <philipp.tomsich@vrull.eu>
* config/riscv/riscv.cc (riscv_build_integer_1): Rewrite value as
(-1 << 31) for the single-bit case, when operating on (1 << 31)
in SImode.
* config/riscv/riscv.h (SINGLE_BIT_MASK_OPERAND): Allow for
any single-bit value, moving the special case for (1 << 31) to
riscv_build_integer_1 (in riscv.c).
2022-06-08 Max Filippov <jcmvbkbc@gmail.com>
Backported from master:
2022-06-08 Max Filippov <jcmvbkbc@gmail.com>
PR target/105879
* config/xtensa/xtensa.md (movdi): Rename 'first' and 'second'
to 'lowpart' and 'highpart' so that they match 'gen_lowpart' and
'gen_highpart' bitwise semantics and fix order of highpart and
lowpart depending on target endianness.
2022-06-08 liuhongt <hongtao.liu@intel.com>
PR target/105854
* config/i386/sse.md (ssse3_palignrdi): Change alternative 2
from Yv to Yw.
2022-06-02 Philipp Tomsich <philipp.tomsich@vrull.eu>
Backported from master:
2022-05-13 Philipp Tomsich <philipp.tomsich@vrull.eu>
Manolis Tsamis <manolis.tsamis@vrull.eu>
* config/riscv/riscv.h (CLZ_DEFINED_VALUE_AT_ZERO): Implement.
(CTZ_DEFINED_VALUE_AT_ZERO): Same.
* doc/sourcebuild.texi: add documentation for RISC-V specific
test target keywords
2022-06-02 Richard Biener <rguenther@suse.de>
Backported from master:
2022-06-01 Richard Biener <rguenther@suse.de>
PR tree-optimization/105786
* tree-loop-distribution.cc
(loop_distribution::transform_reduction_loop): Only do strlen
replacement for integer type reductions.
2022-06-02 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/105726
* gimple-ssa-warn-restrict.cc (builtin_memref::set_base_and_offset):
Constrain array-of-flexarray case more.
2022-06-02 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-24 Richard Biener <rguenther@suse.de>
PR middle-end/105711
* expmed.cc (extract_bit_field_as_subreg): Add op0_mode parameter
and use it.
(extract_bit_field_1): Pass down the mode of op0 to
extract_bit_field_as_subreg.
2022-06-02 Martin Sebor <msebor@redhat.com>
Backported from master:
2022-05-24 Martin Sebor <msebor@redhat.com>
Richard Biener <rguenther@suse.de>
PR middle-end/105604
* gimple-ssa-sprintf.cc (set_aggregate_size_and_offset): Add comments.
(get_origin_and_offset_r): Remove null handling. Handle variable array
sizes.
(get_origin_and_offset): Handle null argument here. Simplify.
(alias_offset): Update comment.
* pointer-query.cc (field_at_offset): Update comment. Handle members
of variable-length types.
2022-06-02 Vineet Gupta <vineetg@rivosinc.com>
Backported from master:
2022-05-24 Vineet Gupta <vineetg@rivosinc.com>
* config/riscv/riscv.cc: (struct riscv_tune_param): Add
fmv_cost.
(rocket_tune_info): Add default fmv_cost 8.
(sifive_7_tune_info): Ditto.
(thead_c906_tune_info): Ditto.
(optimize_size_tune_info): Ditto.
(riscv_register_move_cost): Use fmv_cost for int<->fp moves.
2022-05-30 Martin Jambor <mjambor@suse.cz>
Backported from master:
2022-05-27 Martin Jambor <mjambor@suse.cz>
PR ipa/105639
* ipa-prop.cc (propagate_controlled_uses): Check type of the
constant before adding a LOAD reference.
2022-05-30 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-05-27 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/105729
* fold-const.cc (fold_unary_loc): Don't optimize (X &) ((Y *) z + w)
to (X &) z + w if -fsanitize=null during GENERIC folding.
2022-05-30 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-05-25 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/105714
* asan.cc (has_stmt_been_instrumented_p): For assignments which
are both stores and loads, return true only if both destination
and source have been instrumented.
2022-05-30 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-05-19 Jakub Jelinek <jakub@redhat.com>
PR c/105635
* pointer-query.cc (gimple_parm_array_size): Return NULL if var
doesn't have pointer or reference type.
2022-05-26 Simon Cook <simon.cook@embecosm.com>
Backported from master:
2022-05-25 Simon Cook <simon.cook@embecosm.com>
* config/riscv/arch-canonicalize: Only add mafd extension if
base was rv32/rv64g.
2022-05-26 Kito Cheng <kito.cheng@sifive.com>
Backported from master:
2022-05-09 Kito Cheng <kito.cheng@sifive.com>
* config/riscv/arch-canonicalize: Handle g correctly.
2022-05-24 Qing Zhao <qing.zhao@oracle.com>
Backported from master:
2022-05-09 Qing Zhao <qing.zhao@oracle.com>
PR target/101891
* config/i386/i386.cc (zero_call_used_regno_mode): use V2SImode
as a generic MMX mode instead of V4HImode.
(zero_all_mm_registers): Use SET to zero instead of MOV for
zeroing scratch registers.
(ix86_zero_call_used_regs): Likewise.
2022-05-24 Bruno Haible <bruno@clisp.org>
Backported from master:
2022-05-24 Bruno Haible <bruno@clisp.org>
PR other/105527
* doc/install.texi (Configuration): Add more details about --with-zstd.
Document --with-zstd-include and --with-zstd-lib
2022-05-24 Martin Liska <mliska@suse.cz>
Backported from master:
2022-05-11 Martin Liska <mliska@suse.cz>
PR other/105527
* doc/install.texi: Document the configure option --with-zstd.
2022-05-20 Peter Bergner <bergner@linux.ibm.com>
Backported from master:
2022-05-18 Peter Bergner <bergner@linux.ibm.com>
Segher Boessenkool <segher@kernel.crashing.org>
PR target/105556
* config/rs6000/mma.md (mma_<vv>, mma_<avv>, mma_<pv>, mma_<apv>,
mma_<vvi4i4i8>, mma_<avvi4i4i8>, mma_<vvi4i4i2>, mma_<avvi4i4i2>,
mma_<vvi4i4>, mma_<avvi4i4>, mma_<pvi4i2>, mma_<apvi4i2>,
mma_<vvi4i4i4>, mma_<avvi4i4i4>): Replace "wa" constraints with "v,?wa".
Update other operands accordingly.
2022-05-20 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/103116
* tree-vect-stmts.cc (get_group_load_store_type): Handle the
case we need peeling for gaps even though GROUP_GAP is zero.
2022-05-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/105618
* tree-ssa-sink.cc (statement_sink_location): For virtual
PHI uses ignore those defining the used virtual operand.
2022-05-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-12 Richard Biener <rguenther@suse.de>
PR rtl-optimization/105577
* dse.cc (rest_of_handle_dse): Make sure to purge dead EH
edges before running fast DCE via df_analyze.
2022-05-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/105562
* tree-ssa-sccvn.cc (vn_reference_lookup_3): Disambiguate
against all CLOBBER defs if there's not an obvious must-alias
and we are not doing redundant store elimination.
(vn_walk_cb_data::redundant_store_removal_p): New field.
(vn_reference_lookup_pieces): Initialize it.
(vn_reference_lookup): Add argument to specify if we are
doing redundant store removal.
(eliminate_dom_walker::eliminate_stmt): Specify we do.
* tree-ssa-sccvn.h (vn_reference_lookup): Adjust.
2022-05-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-11 Richard Biener <rguenther@suse.de>
PR rtl-optimization/105559
* cfgrtl.cc (delete_insn_and_edges): Only perform search to BB_END
for non-debug insns.
2022-05-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-10 Richard Biener <rguenther@suse.de>
PR middle-end/105537
* toplev.cc (process_options): Move flag_var_tracking
handling ...
* opts.cc (finish_options): ... here.
2022-05-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-10 Richard Biener <rguenther@suse.de>
* flags.h (dwarf_debuginfo_p): Add opts argument, guard
API with !GENERATOR_FILE.
* opts.cc (global_options): Poison.
(global_options_set): Likewise.
(finish_options): Refer to options via opts.
2022-05-19 Richard Biener <rguenther@suse.de>
Backported from master:
2022-04-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/105431
* tree-ssa-math-opts.cc (powi_as_mults_1): Make n unsigned.
(powi_as_mults): Use absu_hwi.
(gimple_expand_builtin_powi): Remove now pointless n != -n
check.
2022-05-18 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/105458
* value-relation.cc (path_oracle::register_relation): Merge, then check
for equivalence.
2022-05-16 Sebastian Pop <spop@amazon.com>
PR target/105162
* config/aarch64/aarch64-protos.h (atomic_ool_names): Increase dimension
of str array.
* config/aarch64/aarch64.cc (aarch64_atomic_ool_func): Call
memmodel_from_int and handle MEMMODEL_SYNC_*.
(DEF0): Add __aarch64_*_sync functions.
2022-05-16 Eric Botcazou <ebotcazou@adacore.com>
* dwarf2out.cc (loc_list_from_tree_1) <TRUTH_NOT_EXPR>: Do a logical
instead of a bitwise negation.
<COND_EXPR>: Swap the operands if the condition is TRUTH_NOT_EXPR.
2022-05-13 Eric Botcazou <ebotcazou@adacore.com>
* tree-sra.cc (sra_modify_assign): Check that scalar storage order
is the same on the LHS and RHS before rewriting one with the model
of the other.
2022-05-13 Alexandre Oliva <oliva@adacore.com>
Backported from master:
2022-05-13 Alexandre Oliva <oliva@adacore.com>
PR rtl-optimization/105455
* gimple-harden-conditionals.cc (insert_check_and_trap): Set
probabilities for newly-conditional edges.
2022-05-11 Martin Jambor <mjambor@suse.cz>
Backported from master:
2022-04-29 Martin Jambor <mjambor@suse.cz>
PR ipa/100413
* cgraph.cc (cgraph_node::remove): Release body of the node this
is clone_of if appropriate.
2022-05-10 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-05-10 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105528
* gimple-isel.cc (gimple_expand_vec_set_expr): After gsi_remove
set *gsi to gsi_for_stmt (ass_stmt). Fix up function comment.
2022-05-10 Eric Botcazou <ebotcazou@adacore.com>
PR target/105292
* config/sparc/sparc.cc (sparc_vectorize_vec_perm_const): Return
true only for 8-byte vector modes.
2022-05-06 Michael Meissner <meissner@linux.ibm.com>
Backported from master:
2022-05-06 Michael Meissner <meissner@linux.ibm.com>
PR target/102059
* config/rs6000/rs6000.cc (rs6000_can_inline_p): Ignore -mpower8-fusion
and -mpower10-fusion options for inlining purposes.
2022-05-06 Richard Biener <rguenther@suse.de>
Backported from master:
2022-04-29 Richard Biener <rguenther@suse.de>
PR middle-end/105376
* tree.cc (build_real): Special case dconst* arguments
for decimal floating point types.
2022-05-06 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/105484
* gimple-isel.cc (gimple_expand_vec_set_expr): Clean EH, return
whether the CFG changed.
(gimple_expand_vec_exprs): When the CFG changed, clean it up.
2022-05-06 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-03 Richard Biener <rguenther@suse.de>
PR middle-end/105461
* opts.cc (finish_options): Match the condition to
disable flag_var_tracking to that of process_options.
2022-05-06 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-03 Richard Biener <rguenther@suse.de>
* opts.cc: #undef OPTIONS_SET_P.
(finish_options): Use opts_set instead of OPTIONS_SET_P.
2022-05-06 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-02 Richard Biener <rguenther@suse.de>
PR tree-optimization/105437
* tree-vect-slp.cc (vect_schedule_slp_node): Handle the
case where last_stmt alters control flow.
2022-05-06 Richard Biener <rguenther@suse.de>
Backported from master:
2022-05-03 Richard Biener <rguenther@suse.de>
PR tree-optimization/105394
* tree-vect-generic.cc (expand_vector_condition): Adjust
comp_width for non-integer mode masks as well.
2022-05-06 Release Manager
* GCC 12.1.0 released.
2022-05-02 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-05-02 Jakub Jelinek <jakub@redhat.com>
* system.h: Include initializer_list.
2022-04-28 Jakub Jelinek <jakub@redhat.com>
PR lto/105399
* cgraph.cc (cgraph_node::verify_node): Don't verify
semantic_interposition flag against
opt_for_fn (decl, flag_semantic_interposition) for aliases in lto1.
2022-04-28 Jakub Jelinek <jakub@redhat.com>
PR target/105331
* config/i386/i386.cc (ix86_gimplify_va_arg): Mark va_arg_tmp
temporary TREE_ADDRESSABLE before trying to gimplify ADDR_EXPR
of it.
2022-04-28 Jonathan Wakely <jwakely@redhat.com>
* doc/install.texi (Configuration): Remove misleading text
around LE PowerPC Linux multilibs.
2022-04-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR d/103528
* doc/install.texi (Tools/packages necessary for building GCC)
(GDC): Document libphobos requirement.
(Host/target specific installation notes for GCC, *-*-solaris2*):
Document libphobos and GDC specifics.
2022-04-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/105219
* tree-vect-loop.cc (vect_transform_loop): Disable
special code narrowing the vectorized epilogue max
iterations when peeling for alignment or gaps was in effect.
2022-04-28 Xi Ruoyao <xry111@mengyan1223.wang>
* config/loongarch/loongarch.cc
(loongarch_flatten_aggregate_field): Ignore empty fields for
RECORD_TYPE.
2022-04-27 Lulu Cheng <chenglulu@loongson.cn>
* config/loongarch/loongarch.md: Add fdiv define_expand template,
then generate floating-point division and floating-point reciprocal
instructions.
2022-04-27 Lulu Cheng <chenglulu@loongson.cn>
* config/loongarch/loongarch.md: Add '(clobber (mem:BLK (scratch)))'
to PLV instruction templates.
2022-04-27 Richard Biener <rguenther@suse.de>
PR middle-end/104492
* gimple-ssa-warn-access.cc
(pass_waccess::warn_invalid_pointer): Exclude equality compare
diagnostics for all kind of invalidations.
(pass_waccess::check_dangling_uses): Fix post-dominator query.
(pass_waccess::check_pointer_uses): Likewise.
2022-04-27 Andreas Krebbel <krebbel@linux.ibm.com>
PR target/102024
* config/s390/s390-protos.h (s390_function_arg_vector): Remove
prototype.
* config/s390/s390.cc (s390_single_field_struct_p): New function.
(s390_function_arg_vector): Invoke s390_single_field_struct_p.
(s390_function_arg_float): Likewise.
2022-04-27 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/105396
* asan.cc (asan_redzone_buffer::emit_redzone_byte): Handle the case
where offset is bigger than off but smaller than m_prev_offset + 32
bits by pushing one or more 0 bytes. Sink the
m_shadow_bytes.safe_push (value); flush_if_full (); statements from
all cases to the end of the function.
2022-04-27 Kewen Lin <linkw@linux.ibm.com>
PR target/105271
* config/rs6000/rs6000-builtins.def (NEG_V2DI): Move to [power8-vector]
stanza.
2022-04-26 Thomas Schwinge <thomas@codesourcery.com>
* config/gcn/gcn.cc (gcn_print_lds_decl): Make "gang-private
data-share memory exhausted" error more verbose.
2022-04-26 Martin Liska <mliska@suse.cz>
PR lto/105364
* lto-wrapper.cc (print_lto_docs_link): Use global_dc.
(run_gcc): Parse OPT_fdiagnostics_urls_.
(main): Initialize global_dc.
2022-04-26 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/105314
* ifcvt.cc (noce_try_store_flag_mask): Don't require that the non-zero
operand is equal to if_info->x, instead use the non-zero operand
as one of the operands of AND with if_info->x as target.
2022-04-26 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105374
* tree-ssa-reassoc.cc (eliminate_redundant_comparison): Punt if
!fold_convertible_p rather than assuming fold_convert must succeed.
2022-04-26 Jakub Jelinek <jakub@redhat.com>
PR target/105367
* config/i386/i386.cc (ix86_veclibabi_svml, ix86_veclibabi_acml): Pass
el_mode == DFmode ? double_type_node : float_type_node instead of
TREE_TYPE (type_in) as first arguments to mathfn_built_in.
2022-04-25 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104308
* gimple-fold.cc (gimple_fold_builtin_memory_op): Explicitly set
the location of new_stmt in all places that don't already set it,
whether explicitly, or via a call to gsi_replace.
2022-04-25 Paul A. Clarke <pc@us.ibm.com>
* doc/extend.texi (Other Builtins): Correct reference to 'modff'.
2022-04-25 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/105276
* gimple-range.cc (gimple_ranger::prefill_stmt_dependencies): Include
existing global range with calculated value.
2022-04-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/105368
* tree-ssa-math-opts.cc (powi_cost): Use absu_hwi.
2022-04-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/100810
* tree-ssa-loop-ivopts.cc (struct iv_cand): Add involves_undefs flag.
(find_ssa_undef): New function.
(add_candidate_1): Avoid adding derived candidates with
undefined SSA names and mark the original ones.
(determine_group_iv_cost_generic): Reject rewriting
uses with a different IV when that involves undefined SSA names.
2022-04-25 Steven G. Kargl <kargl@gcc.gnu.org>
PR target/89125
* config/freebsd.h: Define TARGET_LIBC_HAS_FUNCTION to be
bsd_libc_has_function.
* targhooks.cc (bsd_libc_has_function): New function.
Expand the supported math functions to inclue C99 libm.
* targhooks.h (bsd_libc_has_function): New Prototype.
2022-04-25 Richard Biener <rguenther@suse.de>
PR rtl-optimization/105231
* combine.cc (distribute_notes): Assert that a REG_EH_REGION
with landing pad > 0 is from i3. Put any REG_EH_REGION note
on i3 or drop it if the insn can not trap.
(try_combine): Ensure that we can merge REG_EH_REGION notes
with non-call exceptions. Ensure we are not splitting a
trapping part of an insn with non-call exceptions when there
is any REG_EH_REGION note to preserve.
2022-04-25 Hongyu Wang <hongyu.wang@intel.com>
PR target/105339
* config/i386/avx512fintrin.h (_mm512_scalef_round_pd):
Add parentheses for parameters and djust format.
(_mm512_mask_scalef_round_pd): Ditto.
(_mm512_maskz_scalef_round_pd): Ditto.
(_mm512_scalef_round_ps): Ditto.
(_mm512_mask_scalef_round_ps): Ditto.
(_mm512_maskz_scalef_round_ps): Ditto.
(_mm_scalef_round_sd): Use _mm_undefined_pd.
(_mm_scalef_round_ss): Use _mm_undefined_ps.
(_mm_mask_scalef_round_sd): New macro.
(_mm_mask_scalef_round_ss): Ditto.
(_mm_maskz_scalef_round_sd): Ditto.
(_mm_maskz_scalef_round_ss): Ditto.
2022-04-23 Jakub Jelinek <jakub@redhat.com>
PR target/105338
* config/i386/i386-expand.cc (ix86_expand_int_movcc): Handle
op0 == cst1 ? op0 : op3 like op0 == cst1 ? cst1 : op3 for the non-cmov
cases.
2022-04-22 Segher Boessenkool <segher@kernel.crashing.org>
PR target/105334
* config/rs6000/rs6000.md (pack<mode> for FMOVE128): New expander.
(pack<mode> for FMOVE128): Rename and split the insn_and_split to...
(pack<mode>_hard for FMOVE128): ... this...
(pack<mode>_soft for FMOVE128): ... and this.
2022-04-22 Paul A. Clarke <pc@us.ibm.com>
* doc/extend.texi: Correct "This" to "These".
2022-04-22 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/105333
* rtlanal.cc (replace_rtx): Use simplify_subreg or
simplify_unary_operation if CONST_SCALAR_INT_P rather than just
CONST_INT_P.
2022-04-21 Segher Boessenkool <segher@kernel.crashing.org>
PR target/103197
PR target/102146
* config/rs6000/rs6000.md (zero_extendqi<mode>2 for EXTQI): Disparage
the "Z" alternatives in {l,st}{f,xs}iwzx.
(zero_extendhi<mode>2 for EXTHI): Ditto.
(zero_extendsi<mode>2 for EXTSI): Ditto.
(*movsi_internal1): Ditto.
(*mov<mode>_internal1 for QHI): Ditto.
(movsd_hardfloat): Ditto.
2022-04-21 Martin Liska <mliska@suse.cz>
* configure.ac: Enable compressed debug sections for mold
linker.
* configure: Regenerate.
2022-04-21 Jakub Jelinek <jakub@redhat.com>
PR debug/105203
* emit-rtl.cc (emit_copy_of_insn_after): Don't call mark_jump_label
on DEBUG_INSNs.
2022-04-20 Richard Biener <rguenther@suse.de>
PR tree-optimization/104912
* tree-vect-loop-manip.cc (vect_loop_versioning): Split
the cost model check to a separate BB to make sure it is
checked first and not combined with other version checks.
2022-04-20 Richard Biener <rguenther@suse.de>
PR tree-optimization/105312
* gimple-isel.cc (gimple_expand_vec_cond_expr): Query both
VCOND and VCONDU for EQ and NE.
2022-04-20 Jan Hubicka <hubicka@ucw.cz>
PR ipa/103818
* ipa-modref-tree.cc (modref_access_node::closer_pair_p): Use
poly_offset_int to avoid overflow.
(modref_access_node::update2): likewise.
2022-04-20 Jakub Jelinek <jakub@redhat.com>
PR ipa/105306
* cgraph.cc (cgraph_node::create): Set node->semantic_interposition
to opt_for_fn (decl, flag_semantic_interposition).
* cgraphclones.cc (cgraph_node::create_clone): Copy over
semantic_interposition flag.
2022-04-19 Sergei Trofimovich <siarheit@google.com>
PR gcov-profile/105282
* value-prof.cc (stream_out_histogram_value): Allow negative counts
on HIST_TYPE_INDIR_CALL.
2022-04-19 Jakub Jelinek <jakub@redhat.com>
PR target/105257
* config/sparc/sparc.cc (epilogue_renumber): If ORIGINAL_REGNO,
use gen_raw_REG instead of gen_rtx_REG and copy over also
ORIGINAL_REGNO. Use return 0; instead of /* fallthrough */.
2022-04-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/104010
PR tree-optimization/103941
* tree-vect-slp.cc (vect_bb_slp_scalar_cost): When
we run into stmts in patterns continue walking those
for uses outside of the vectorized region instead of
marking the lane live.
2022-04-18 Hans-Peter Nilsson <hp@axis.com>
* doc/install.texi <CRIS>: Remove references to removed websites and
adjust for cris-*-elf being the only remaining toolchain.
2022-04-18 Hans-Peter Nilsson <hp@axis.com>
* doc/invoke.texi <CRIS>: Remove references to options for removed
subtarget cris-axis-linux-gnu and tweak wording accordingly.
2022-04-16 Gerald Pfeifer <gerald@pfeifer.com>
* doc/install.texi (Specific): Adjust mingw-w64 download link.
2022-04-15 Hongyu Wang <hongyu.wang@intel.com>
* config/i386/smmintrin.h: Correct target pragma from sse4.1
and sse4.2 to crc32 for crc32 intrinsics.
2022-04-14 Indu Bhagat <indu.bhagat@oracle.com>
PR debug/105089
* ctfc.cc (ctf_dvd_ignore_insert): New function.
(ctf_dvd_ignore_lookup): Likewise.
(ctf_add_variable): Keep track of non-defining decl DIEs.
(new_ctf_container): Initialize the new hash-table.
(ctfc_delete_container): Empty hash-table.
* ctfc.h (struct ctf_container): Add new hash-table.
(ctf_dvd_ignore_lookup): New declaration.
(ctf_add_variable): Add additional argument.
* ctfout.cc (ctf_dvd_preprocess_cb): Skip adding CTF variable
record for non-defining decl for which a defining decl exists
in the same TU.
(ctf_preprocess): Defer updating the number of global objts
until here.
(output_ctf_header): Use ctfc_vars_list_count as some CTF
variables may not make it to the final output.
(output_ctf_vars): Likewise.
* dwarf2ctf.cc (gen_ctf_variable): Skip generating CTF variable
if this is known to be a non-defining decl DIE.
2022-04-14 Indu Bhagat <indu.bhagat@oracle.com>
* ctfc.h (struct ctf_container): Introduce a new member.
* ctfout.cc (ctf_list_add_ctf_vars): Use it instead of static
variable.
2022-04-14 Jakub Jelinek <jakub@redhat.com>
PR target/105247
* simplify-rtx.cc (simplify_const_binary_operation): For shifts
or rotates by VOIDmode constant integer shift count use word_mode
for the operand if int_mode is narrower than word.
2022-04-14 Robin Dapp <rdapp@linux.ibm.com>
* config/s390/s390.cc (s390_get_sched_attrmask): Add z16.
(s390_get_unit_mask): Likewise.
(s390_is_fpd): Likewise.
(s390_is_fxd): Likewise.
* config/s390/s390.h (s390_tune_attr): Set max tune level to z16.
* config/s390/s390.md (z900,z990,z9_109,z9_ec,z10,z196,zEC12,z13,z14,z15):
Add z16.
(z900,z990,z9_109,z9_ec,z10,z196,zEC12,z13,z14,z15,z16):
Likewise.
* config/s390/3931.md: New file.
2022-04-13 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/105254
* config/aarch64/aarch64.cc
(aarch64_vector_costs::determine_suggested_unroll_factor): Take a
loop_vec_info as argument. Restrict the unroll factor to values
that divide the VF.
(aarch64_vector_costs::finish_cost): Update call accordingly.
2022-04-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/105263
* tree-ssa-reassoc.cc (try_special_add_to_ops): Do not consume
negates in multiplication chains with DFP.
2022-04-13 Jakub Jelinek <jakub@redhat.com>
PR middle-end/105253
* tree.cc (tree_builtin_call_types_compatible_p): If PROP_gimple,
use useless_type_conversion_p checks instead of TYPE_MAIN_VARIANT
comparisons or tree_nop_conversion_p checks.
2022-04-13 Hongyu Wang <hongyu.wang@intel.com>
PR target/103069
* config/i386/i386-expand.cc (ix86_expand_cmpxchg_loop):
Add missing set to target_val at pause label.
2022-04-13 Jakub Jelinek <jakub@redhat.com>
PR target/105234
* attribs.cc (decl_attributes): Don't set
DECL_FUNCTION_SPECIFIC_TARGET if target_option_default_node is
NULL.
2022-04-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/105250
* fold-const.cc (fold_convertible_p): Revert
r12-7979-geaaf77dd85c333, instead check for size equality
of the vector types involved.
2022-04-13 Richard Biener <rguenther@suse.de>
Revert:
2022-04-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/104912
* tree-vect-loop-manip.cc (vect_loop_versioning): Split
the cost model check to a separate BB to make sure it is
checked first and not combined with other version checks.
2022-04-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/104912
* tree-vect-loop-manip.cc (vect_loop_versioning): Split
the cost model check to a separate BB to make sure it is
checked first and not combined with other version checks.
2022-04-13 Jakub Jelinek <jakub@redhat.com>
* tree-scalar-evolution.cc (expression_expensive_p): Fix a comment typo.
2022-04-12 Antoni Boucher <bouanto@zoho.com>
PR jit/104072
* reginfo.cc: New functions (clear_global_regs_cache,
reginfo_cc_finalize) to avoid an issue where compiling the same
code multiple times gives an error about assigning the same
register to 2 global variables.
* rtl.h: New function (reginfo_cc_finalize).
* toplev.cc: Call it.
2022-04-12 Antoni Boucher <bouanto@zoho.com>
PR jit/104071
* toplev.cc: Call the new function tree_cc_finalize in
toplev::finalize.
* tree.cc: New functions (clear_nonstandard_integer_type_cache
and tree_cc_finalize) to clear the cache of non-standard integer
types to avoid having issues with some optimizations of
bitcast where the SSA_NAME will have a size of a cached
integer type that should have been invalidated, causing a
comparison of integer constant to fail.
* tree.h: New function (tree_cc_finalize).
2022-04-12 Thomas Schwinge <thomas@codesourcery.com>
PR target/97348
* config/nvptx/nvptx.h (ASM_SPEC): Don't set.
* config/nvptx/nvptx.opt (misa): Adjust comment.
2022-04-12 Thomas Schwinge <thomas@codesourcery.com>
Revert:
2022-03-03 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.h (ASM_SPEC): Add %{misa=sm_30:--no-verify}.
2022-04-12 Thomas Schwinge <thomas@codesourcery.com>
Revert:
2022-03-31 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.h (ASM_SPEC): Use "-m sm_35" for -misa=sm_30.
2022-04-12 Richard Biener <rguenther@suse.de>
PR ipa/104303
* tree-ssa-dce.cc (mark_stmt_if_obviously_necessary): Do not
include local escaped memory as obviously necessary stores.
2022-04-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/105235
* tree-ssa-math-opts.cc (execute_cse_conv_1): Clean EH and
return whether the CFG changed.
(execute_cse_sincos_1): Adjust.
2022-04-12 Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com>
PR target/104144
* config/arm/t-aprofile (MULTI_ARCH_OPTS_A): Remove Armv9-a options.
(MULTI_ARCH_DIRS_A): Remove Armv9-a diretories.
(MULTILIB_REQUIRED): Don't require Armv9-a libraries.
(MULTILIB_MATCHES): Treat Armv9-a as equivalent to Armv8-a.
(MULTILIB_REUSE): Remove remap rules for Armv9-a.
* config/arm/t-multilib (v9_a_nosimd_variants): Delete.
(MULTILIB_MATCHES): Remove mappings for v9_a_nosimd_variants.
2022-04-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/105232
* tree.cc (component_ref_size): Bail out for too large
or non-constant sizes.
2022-04-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/105226
* tree-vect-loop-manip.cc (vect_loop_versioning): Verify
we can split the exit of an outer loop we choose to version.
2022-04-12 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386-expand.cc (ix86_emit_i387_sinh, ix86_emit_i387_cosh,
ix86_emit_i387_tanh, ix86_emit_i387_asinh, ix86_emit_i387_acosh,
ix86_emit_i387_atanh, ix86_emit_i387_log1p, ix86_emit_i387_round,
ix86_emit_swdivsf, ix86_emit_swsqrtsf,
ix86_expand_atomic_fetch_op_loop, ix86_expand_cmpxchg_loop):
Formatting fix.
* config/i386/i386.cc (warn_once_call_ms2sysv_xlogues): Likewise.
2022-04-12 Jakub Jelinek <jakub@redhat.com>
PR target/105214
* config/i386/i386-expand.cc (ix86_emit_i387_log1p): Call
do_pending_stack_adjust.
2022-04-12 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/105211
* builtins.cc (expand_builtin_int_roundingfn_2): If mathfn_built_in_1
fails for TREE_TYPE (arg), retry it with
TREE_VALUE (TYPE_ARG_TYPES (TREE_TYPE (fndecl))) and if even that
fails, emit call normally.
2022-04-12 Andreas Krebbel <krebbel@linux.ibm.com>
* common/config/s390/s390-common.cc: Rename PF_ARCH14 to PF_Z16.
* config.gcc: Add z16 as march/mtune switch.
* config/s390/driver-native.cc (s390_host_detect_local_cpu):
Recognize z16 with -march=native.
* config/s390/s390-opts.h (enum processor_type): Rename
PROCESSOR_ARCH14 to PROCESSOR_3931_Z16.
* config/s390/s390.cc (PROCESSOR_ARCH14): Rename to ...
(PROCESSOR_3931_Z16): ... throughout the file.
(s390_processor processor_table): Add z16 as cpu string.
* config/s390/s390.h (enum processor_flags): Rename PF_ARCH14 to
PF_Z16.
(TARGET_CPU_ARCH14): Rename to ...
(TARGET_CPU_Z16): ... this.
(TARGET_CPU_ARCH14_P): Rename to ...
(TARGET_CPU_Z16_P): ... this.
(TARGET_ARCH14): Rename to ...
(TARGET_Z16): ... this.
(TARGET_ARCH14_P): Rename to ...
(TARGET_Z16_P): ... this.
* config/s390/s390.md (cpu_facility): Rename arch14 to z16 and
check TARGET_Z16 instead of TARGET_ARCH14.
* config/s390/s390.opt: Add z16 to processor_type.
* doc/invoke.texi: Document z16 and arch14.
2022-04-12 chenglulu <chenglulu@loongson.cn>
* config/loongarch/loongarch.cc: Fix bug for
tmpdir-g++.dg-struct-layout-1/t033.
2022-04-11 Peter Bergner <bergner@linux.ibm.com>
PR target/104894
* config/rs6000/rs6000.cc (rs6000_sibcall_aix): Handle pcrel sibcalls
to longcall functions.
2022-04-11 Jason Merrill <jason@redhat.com>
* ipa-free-lang-data.cc (free_lang_data_in_decl): Fix typos.
2022-04-11 Segher Boessenkool <segher@kernel.crashing.org>
PR target/105213
PR target/103623
* config/rs6000/rs6000.md (unpack<mode>_nodm): Add m,r,i alternative.
2022-04-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105218
* tree-ssa-phiopt.cc (value_replacement): If middle_bb has
more than one predecessor or phi's bb more than 2 predecessors,
reset phi result uses instead of adding a debug temp.
2022-04-11 Kito Cheng <kito.cheng@sifive.com>
PR target/104853
* config.gcc: Pass -misa-spec to arch-canonicalize and
multilib-generator.
* config/riscv/arch-canonicalize: Adding -misa-spec option.
(SUPPORTED_ISA_SPEC): New.
(arch_canonicalize): New argument `isa_spec`.
Handle multiple ISA spec versions.
* config/riscv/multilib-generator: Adding -misa-spec option.
2022-04-11 Kito Cheng <kito.cheng@sifive.com>
* config/riscv/arch-canonicalize: Add TODO item.
(IMPLIED_EXT): Sync.
(arch_canonicalize): Checking until no change.
2022-04-11 Tamar Christina <tamar.christina@arm.com>
PR target/105197
* tree-vect-stmts.cc (vectorizable_condition): Prevent cond swap when
not masked.
2022-04-11 Jason Merrill <jason@redhat.com>
PR c++/100370
* pointer-query.cc (compute_objsize_r) [POINTER_PLUS_EXPR]: Require
deref == -1.
2022-04-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104639
* tree-ssa-phiopt.cc: Include tree-ssa-propagate.h.
(value_replacement): Optimize (x != cst1 ? x : cst2) != cst3
into x != cst3.
2022-04-11 Jeff Law <jeffreyalaw@gmail.com>
* config/bfin/bfin.md (rol_one): Fix pattern to indicate the
sign bit of the source ends up in CC.
2022-04-09 Jan Hubicka <hubicka@ucw.cz>
PR ipa/103376
* cgraphunit.cc (cgraph_node::analyze): update semantic_interposition
flag.
2022-04-09 Jan Hubicka <hubicka@ucw.cz>
* ipa-modref.cc (ipa_merge_modref_summary_after_inlining): Propagate
nondeterministic and side_effects flags.
2022-04-08 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR target/105157
* config.gcc: Shift ext_mask by TARGET_CPU_NBITS.
* config/aarch64/aarch64.h (TARGET_CPU_NBITS): New macro.
(TARGET_CPU_MASK): Likewise.
(TARGET_CPU_DEFAULT): Use TARGET_CPU_NBITS.
* config/aarch64/aarch64.cc (aarch64_get_tune_cpu): Use TARGET_CPU_MASK.
(aarch64_get_arch): Likewise.
(aarch64_override_options): Use TARGET_CPU_NBITS.
2022-04-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/105198
* tree-predcom.cc (find_looparound_phi): Check whether
the found memory location of the entry value is clobbered
inbetween the value we want to use and loop entry.
2022-04-08 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105189
* fold-const.cc (make_range_step): Fix up handling of
(unsigned) x +[low, -] ranges for signed x if low fits into
typeof (x).
2022-04-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/105175
* tree-vect-stmts.cc (vectorizable_operation): Suppress
-Wvector-operation-performance if using emulated vectors.
* tree-vect-generic.cc (expand_vector_piecewise): Do not diagnose
-Wvector-operation-performance when suppressed.
(expand_vector_parallel): Likewise.
(expand_vector_comparison): Likewise.
(expand_vector_condition): Likewise.
(lower_vec_perm): Likewise.
(expand_vector_conversion): Likewise.
2022-04-07 Tamar Christina <tamar.christina@arm.com>
PR target/104409
* config/aarch64/aarch64-builtins.cc (handle_arm_acle_h): New.
(aarch64_general_init_builtins): Move LS64 code.
* config/aarch64/aarch64-c.cc (aarch64_pragma_aarch64): Support
arm_acle.h
* config/aarch64/aarch64-protos.h (handle_arm_acle_h): New.
* config/aarch64/arm_acle.h: Add pragma GCC aarch64 "arm_acle.h".
2022-04-07 Richard Biener <rguenther@suse.de>
Jan Hubicka <hubicka@ucw.cz>
PR ipa/104303
* tree-ssa-alias.h (ptr_deref_may_alias_global_p,
ref_may_alias_global_p, ref_may_alias_global_p,
stmt_may_clobber_global_p, pt_solution_includes_global): Add
bool parameters indicating whether escaped locals should be
considered global.
* tree-ssa-structalias.cc (pt_solution_includes_global):
When the new escaped_nonlocal_p flag is true also consider
pt->vars_contains_escaped.
* tree-ssa-alias.cc (ptr_deref_may_alias_global_p):
Pass down new escaped_nonlocal_p flag.
(ref_may_alias_global_p): Likewise.
(stmt_may_clobber_global_p): Likewise.
(ref_may_alias_global_p_1): Likewise. For decls also
query the escaped solution if true.
(ref_may_access_global_memory_p): Remove.
(modref_may_conflict): Use ref_may_alias_global_p with
escaped locals considered global.
(ref_maybe_used_by_stmt_p): Adjust.
* ipa-fnsummary.cc (points_to_local_or_readonly_memory_p):
Likewise.
* tree-ssa-dse.cc (dse_classify_store): Likewise.
* trans-mem.cc (thread_private_new_memory): Likewise, but
consider escaped locals global.
* tree-ssa-dce.cc (mark_stmt_if_obviously_necessary): Likewise.
2022-04-07 Richard Biener <rguenther@suse.de>
PR tree-optimization/105185
* tree-ssa-sccvn.cc (visit_reference_op_call): Simplify
modref query again.
2022-04-07 Tamar Christina <tamar.christina@arm.com>
PR target/104049
* config/aarch64/aarch64-simd.md
(aarch64_reduc_plus_internal<mode>): Fix RTL and rename to...
(reduc_plus_scal_<mode>): ... This.
(reduc_plus_scal_v4sf): Moved.
(aarch64_reduc_plus_internalv2si): Fix RTL and rename to...
(reduc_plus_scal_v2si): ... This.
2022-04-07 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/102586
* langhooks.h (struct lang_hooks_for_types): Add classtype_as_base
langhook.
* langhooks-def.h (LANG_HOOKS_CLASSTYPE_AS_BASE): Define.
(LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
* gimple-fold.cc (clear_padding_type): Use ftype instead of
TREE_TYPE (field) some more. For artificial FIELD_DECLs without
name try the lang_hooks.types.classtype_as_base langhook and
if it returns non-NULL, use that instead of ftype for recursive call.
2022-04-07 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105150
* tree.cc (tree_builtin_call_types_compatible_p): New function.
(get_call_combined_fn): Use it.
2022-04-07 Richard Biener <rguenther@suse.de>
PR middle-end/105165
* tree-complex.cc (expand_complex_asm): Sorry for asm goto
_Complex outputs.
2022-04-07 liuhongt <hongtao.liu@intel.com>
* config/i386/sse.md (<sse2_avx2>_andnot<mode>3_mask):
Removed.
(<sse>_andnot<mode>3<mask_name>): Disable V*HFmode patterns
for mask_applied.
(<code><mode>3<mask_name>): Ditto.
(*<code><mode>3<mask_name>): Ditto.
(VFB_128_256): Adjust condition of V8HF/V16HFmode according to
real instruction.
(VFB_512): Ditto.
(VFB): Ditto.
2022-04-06 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/104985
* combine.cc (struct undo): Add where.regno member.
(do_SUBST_MODE): Rename to ...
(subst_mode): ... this. Change first argument from rtx * into int,
operate on regno_reg_rtx[regno] and save regno into where.regno.
(SUBST_MODE): Remove.
(try_combine): Use subst_mode instead of SUBST_MODE, change first
argument from regno_reg_rtx[whatever] to whatever. For UNDO_MODE, use
regno_reg_rtx[undo->where.regno] instead of *undo->where.r.
(undo_to_marker): For UNDO_MODE, use regno_reg_rtx[undo->where.regno]
instead of *undo->where.r.
(simplify_set): Use subst_mode instead of SUBST_MODE, change first
argument from regno_reg_rtx[whatever] to whatever.
2022-04-06 Jakub Jelinek <jakub@redhat.com>
PR target/105069
* config/sh/sh.opt (mdiv=): Add Save.
2022-04-06 Martin Liska <mliska@suse.cz>
PR driver/105096
* common.opt: Document properly based on what it does.
* gcc.cc (display_help): Unify with what we have in common.opt.
* opts.cc (common_handle_option): Do not print undocumented
options.
2022-04-06 Xi Ruoyao <xry111@mengyan1223.wang>
* config/mips/mips.cc (mips_fpr_return_fields): Ignore
cxx17_empty_base_field_p fields and set an indicator.
(mips_return_in_msb): Adjust for mips_fpr_return_fields change.
(mips_function_value_1): Inform psABI change about C++17 empty
bases.
2022-04-06 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105150
* gimple.cc (gimple_builtin_call_types_compatible_p): Use
builtin_decl_explicit here...
(gimple_call_builtin_p, gimple_call_combined_fn): ... rather than
here.
2022-04-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/105173
* tree-ssa-reassoc.cc (find_insert_point): Get extra
insert_before output argument and compute it.
(insert_stmt_before_use): Adjust.
(rewrite_expr_tree): Likewise.
2022-04-06 Richard Biener <rguenther@suse.de>
PR ipa/105166
* ipa-modref-tree.cc (modref_access_node::get_ao_ref ): Bail
out for non-pointer arguments.
2022-04-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/105163
* tree-ssa-reassoc.cc (repropagate_negates): Avoid propagating
negated abnormals.
2022-04-06 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105150
* gimple.cc (gimple_call_builtin_p, gimple_call_combined_fn):
For BUILT_IN_NORMAL calls, call gimple_builtin_call_types_compatible_p
preferrably on builtin_decl_explicit decl rather than fndecl.
* tree-ssa-strlen.cc (valid_builtin_call): Don't call
gimple_builtin_call_types_compatible_p here.
2022-04-06 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/103761
* tree-vect-stmts.cc (check_load_store_for_partial_vectors): Replace
the ncopies parameter with an slp_node parameter. Calculate the
number of vectors based on it and vectype. Rename lambda to
group_memory_nvectors.
(vectorizable_store, vectorizable_load): Update calls accordingly.
2022-04-06 Martin Liska <mliska@suse.cz>
* doc/invoke.texi: Document it.
2022-04-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/105148
* tree-ssa-loop-ivopts.cc (idx_record_use): Walk raw operands
2 and 3 of ARRAY_REFs.
2022-04-06 Roger Sayle <roger@nextmovesoftware.com>
* config/i386/sse.md (ANDNOT_MODE): New mode iterator for TF and V1TI.
(*andnottf3): Replace with...
(*andnot<mode>3): New define_insn using ANDNOT_MODE.
2022-04-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/105142
* gimple-fold.h (maybe_fold_and_comparisons): Add defaulted
basic-block parameter.
(maybe_fold_or_comparisons): Likewise.
* gimple-fold.cc (follow_outer_ssa_edges): New.
(maybe_fold_comparisons_from_match_pd): Use follow_outer_ssa_edges
when an outer condition basic-block is specified.
(and_comparisons_1, and_var_with_comparison,
and_var_with_comparison_1, or_comparisons_1,
or_var_with_comparison, or_var_with_comparison_1): Receive and pass
down the outer condition basic-block.
* tree-ssa-ifcombine.cc (ifcombine_ifandif): Pass down the
basic-block of the outer condition.
2022-04-06 Kewen Lin <linkw@linux.ibm.com>
PR target/105002
* config/rs6000/rs6000.cc (rs6000_maybe_emit_maxc_minc): Support more
comparison codes UNLT/UNLE/UNGT/UNGE.
2022-04-05 David Malcolm <dmalcolm@redhat.com>
* doc/extend.texi (Common Function Attributes): Document that
'access' does not imply 'nonnull'.
2022-04-05 Uroš Bizjak <ubizjak@gmail.com>
PR target/105139
* config/i386/mmx.md (*movv2qi_internal):
Change insn mode of alternative 5 to HF for TARGET_AVX512FP16.
2022-04-05 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64.md (aarch64_cpymemdi): Turn into a
define_expand and turn operands 0 and 1 from REGs to MEMs.
(*aarch64_cpymemdi): New pattern.
(aarch64_setmemdi): Turn into a define_expand and turn operand 0
from a REG to a MEM.
(*aarch64_setmemdi): New pattern.
* config/aarch64/aarch64.cc (aarch64_expand_cpymem_mops): Use
copy_to_mode_reg on all three registers. Replace the original
MEM addresses rather than creating wild reads and writes.
(aarch64_expand_setmem_mops): Likewise for the size and for the
destination memory and address.
2022-04-05 Richard Sandiford <richard.sandiford@arm.com>
PR target/103147
* config/aarch64/aarch64-protos.h (aarch64_simd_switcher): New class.
* config/aarch64/aarch64-sve-builtins.h (sve_switcher): Inherit
from aarch64_simd_switcher.
* config/aarch64/aarch64-builtins.cc (aarch64_simd_tuple_modes):
New variable.
(aarch64_lookup_simd_builtin_type): Use it instead of TYPE_MODE.
(register_tuple_type): Add more asserts. Expect the alignment
of the structure to be subject to flag_pack_struct and
maximum_field_alignment. Set aarch64_simd_tuple_modes.
(aarch64_simd_switcher::aarch64_simd_switcher): New function.
(aarch64_simd_switcher::~aarch64_simd_switcher): Likewise.
(handle_arm_neon_h): Hold an aarch64_simd_switcher throughout.
(aarch64_general_init_builtins): Hold an aarch64_simd_switcher
while calling aarch64_init_simd_builtins.
* config/aarch64/aarch64-sve-builtins.cc (sve_switcher::sve_switcher)
(sve_switcher::~sve_switcher): Remove code now performed by
aarch64_simd_switcher.
2022-04-05 Richard Sandiford <richard.sandiford@arm.com>
PR target/104897
* config/aarch64/aarch64-sve-builtins.cc
(function_resolver::infer_vector_or_tuple_type): Use error_n
for "%d vectors" messages.
2022-04-05 Chung-Lin Tang <cltang@codesourcery.com>
* omp-low.cc (lower_omp_target): Use outer context looked-up 'var' as
argument to lang_hooks.decls.omp_array_data, instead of 'ovar' from
current clause.
2022-04-05 Richard Biener <rguenther@suse.de>
PR c/105151
* passes.def (pass_walloca): Move early instance into
pass_build_ssa_passes to make SSA form available.
2022-04-05 liuhongt <hongtao.liu@intel.com>
PR target/101908
* config/i386/i386.cc (ix86_split_stlf_stall_load): New
function
(ix86_reorg): Call ix86_split_stlf_stall_load.
* config/i386/i386.opt (-param=x86-stlf-window-ninsns=): New
param.
2022-04-05 Alexandre Oliva <oliva@adacore.com>
* targhooks.cc (default_zero_call_used_regs): Attempt to group
regs that the target refuses to use in their natural modes.
(zcur_select_mode_rtx): New.
* regs.h (struct target_regs): Add x_hard_regno_max_nregs.
(hard_regno_max_nregs): Define.
* reginfo.cc (init_reg_modes_target): Set hard_regno_max_nregs.
2022-04-04 Alex Coplan <alex.coplan@arm.com>
* doc/match-and-simplify.texi: Fix typos.
2022-04-04 Jakub Jelinek <jakub@redhat.com>
PR target/105144
* config/aarch64/t-aarch64 (s-aarch64-tune-md): Do move-if-change
only if configured with --enable-maintainer-mode, otherwise compare
tmp-aarch64-tune.md with $(srcdir)/config/aarch64/aarch64-tune.md and
if they differ, emit a message and fail.
2022-04-04 Jakub Jelinek <jakub@redhat.com>
PR target/105144
* config/aarch64/t-aarch64 (s-mddeps): Depend on s-aarch64-tune-md.
* config/aarch64/aarch64-tune.md: Regenerated.
2022-04-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/105132
* tree-vect-stmts.cc (vectorizable_operation): Check that
the input vectors have the same number of elements.
2022-04-04 Richard Biener <rguenther@suse.de>
PR middle-end/105140
* fold-const.cc (fold_convertible_p): Allow a TYPE_P arg.
2022-04-03 Jeff Law <jeffreyalaw@gmail.com>
PR target/104987
* config/iq2000/iq2000.md (bbi): New attribute, default to no.
(delay slot descripts): Use different delay slot description when
the insn as the "bbi" attribute.
(bbi, bbin patterns): Set the bbi attribute to yes.
2022-04-03 Jakub Jelinek <jakub@redhat.com>
PR target/105123
* config/i386/i386-expand.cc (ix86_expand_vector_init_general): Avoid
using word as target for expand_simple_binop when doing ASHIFT and
IOR.
2022-04-02 Xi Ruoyao <xry111@mengyan1223.wang>
* config/mips/mips.cc (mips_function_arg): Check if DECL_SIZE is
NULL before dereferencing it.
2022-04-01 Qing Zhao <qing.zhao@oracle.com>
* config/i386/i386.cc (zero_all_st_registers): Return the value of
num_of_st.
(ix86_zero_call_used_regs): Update zeroed_hardregs set according to
the return value of zero_all_st_registers.
* doc/tm.texi: Update the documentation of TARGET_ZERO_CALL_USED_REGS.
* function.cc (gen_call_used_regs_seq): Add an assertion.
* target.def: Update the documentation of TARGET_ZERO_CALL_USED_REGS.
2022-04-01 Xi Ruoyao <xry111@mengyan1223.wang>
PR target/102024
* config/mips/mips.cc (mips_function_arg): Ignore zero-width
fields, and inform if it causes a psABI change.
2022-04-01 Xi Ruoyao <xry111@mengyan1223.wang>
PR target/102024
* config/mips/mips.cc (mips_fpr_return_fields): Detect C++
zero-width bit-fields and set up an indicator.
(mips_return_in_msb): Adapt for mips_fpr_return_fields change.
(mips_function_value_1): Diagnose when the presense of a C++
zero-width bit-field changes function returning in GCC 12.
2022-04-01 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104645
* tree-ssa-phiopt.cc (value_replacement): If assign has
CONVERT_EXPR_CODE_P rhs_code, treat it like a preparation
statement with constant evaluation.
2022-04-01 YunQiang Su <yunqiang.su@cipunited.com>
* config/mips/mips.cc (mips_expand_prologue):
IPL is 8bit for MCU ASE.
2022-03-31 Bill Schmidt <wschmidt@linux.ibm.com>
PR target/104004
* config/rs6000/rs6000-builtins.def (MFFSL): Mark nosoft.
(MTFSB0): Likewise.
(MTFSB1): Likewise.
(SET_FPSCR_RN): Likewise.
(SET_FPSCR_DRN): Mark nosoft and no32bit.
2022-03-31 Thomas Schwinge <thomas@codesourcery.com>
* doc/options.texi (Option file format): Clarifications around
option definition records' help texts.
2022-03-31 Thomas Schwinge <thomas@codesourcery.com>
* optc-gen.awk <END>: Fix "Multiple different help strings" error
diagnostic.
2022-03-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/aarch64/aarch64.cc (aarch64_vector_costs): Define
determine_suggested_unroll_factor and m_has_avg.
(determine_suggested_unroll_factor): New function.
(aarch64_vector_costs::add_stmt_cost): Check for a qualifying pattern
to set m_nosve_pattern.
(aarch64_vector_costs::finish_costs): Use
determine_suggested_unroll_factor.
* config/aarch64/aarch64.opt (aarch64-vect-unroll-limit): New.
* doc/invoke.texi: (aarch64-vect-unroll-limit): Document new option.
2022-03-31 Martin Jambor <mjambor@suse.cz>
PR ipa/103083
* ipa-prop.h (ipa_ancestor_jf_data): New flag keep_null;
(ipa_get_jf_ancestor_keep_null): New function.
* ipa-prop.cc (ipa_set_ancestor_jf): Initialize keep_null field of the
ancestor function.
(compute_complex_assign_jump_func): Pass false to keep_null
parameter of ipa_set_ancestor_jf.
(compute_complex_ancestor_jump_func): Pass true to keep_null
parameter of ipa_set_ancestor_jf.
(update_jump_functions_after_inlining): Carry over keep_null from the
original ancestor jump-function or merge them.
(ipa_write_jump_function): Stream keep_null flag.
(ipa_read_jump_function): Likewise.
(ipa_print_node_jump_functions_for_edge): Print the new flag.
* ipa-cp.cc (class ipcp_bits_lattice): Make various getters const. New
member function known_nonzero_p.
(ipcp_bits_lattice::known_nonzero_p): New.
(ipcp_bits_lattice::meet_with_1): New parameter drop_all_ones,
observe it.
(ipcp_bits_lattice::meet_with): Likewise.
(propagate_bits_across_jump_function): Simplify. Pass true in
drop_all_ones when it is necessary.
(propagate_aggs_across_jump_function): Take care of keep_null
flag.
(ipa_get_jf_ancestor_result): Propagate NULL accross keep_null
jump functions.
2022-03-31 Martin Jambor <mjambor@suse.cz>
PR ipa/102513
* ipa-cp.cc (decide_whether_version_node): Skip scalar values
which do not fit the known value_range.
2022-03-31 Martin Jambor <mjambor@suse.cz>
PR ipa/103171
* ipa-prop.cc (propagate_controlled_uses): Add a LOAD reference
always when an ADDR_EXPR constant is known to reach a load because
of inlining, not just when removing an ADDR reference.
2022-03-31 Richard Biener <rguenther@suse.de>
PR tree-optimization/105109
* tree-ssa.cc (execute_update_addresses_taken): Suppress
diagnostics on the load of the other complex component.
2022-03-31 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.h (ASM_SPEC): Use "-m sm_35" for -misa=sm_30.
2022-03-31 Richard Biener <rguenther@suse.de>
PR rtl-optimization/105091
* gimple-expr.cc (mark_addressable): Handle TARGET_MEM_REF
bases.
2022-03-31 Richard Biener <rguenther@suse.de>
Revert:
2021-09-13 Richard Earnshaw <rearnsha@arm.com>
PR target/102125
* gimple-fold.c (gimple_fold_builtin_memory_op): Allow folding
memcpy if the size is not more than MOVE_MAX * MOVE_RATIO.
2022-03-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
* gcov-io.cc (gcov_read_string): Reword documentation comment.
2022-03-30 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-builtins.def (NEG_V16QI): Move to [altivec]
stanza.
(NEG_V4SF): Likewise.
(NEG_V4SI): Likewise.
(NEG_V8HI): Likewise.
(NEG_V2DF): Move to [vsx] stanza.
(NEG_V2DI): Likewise.
2022-03-30 Vladimir N. Makarov <vmakarov@redhat.com>
PR middle-end/105032
* lra-assigns.cc (find_reload_regno_insns): Modify loop condition.
2022-03-30 Tom de Vries <tdevries@suse.de>
Tobias Burnus <tobias@codesourcery.com>
* doc/invoke.texi (march): Document __PTX_SM__.
(mptx): Document __PTX_ISA_VERSION_MAJOR__ and
__PTX_ISA_VERSION_MINOR__.
2022-03-30 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/105093
* ubsan.cc (instrument_object_size): If t is equal to inner and
is a decl other than global var, punt. When emitting call to
UBSAN_OBJECT_SIZE ifn, make sure base is addressable.
2022-03-30 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105094
* gimple-ssa-store-merging.cc (mem_valid_for_store_merging): Punt if
bitsize <= 0 rather than just == 0.
2022-03-30 Tom de Vries <tdevries@suse.de>
* doc/invoke.texi (misa, mptx): Update.
(march, march-map): Add.
2022-03-30 Thomas Schwinge <thomas@codesourcery.com>
* opt-functions.awk (n_args): New function.
(lang_enabled_by): Merge function into...
* optc-gen.awk <END>: ... sole user here.
Improve diagnostics.
2022-03-29 Marek Polacek <polacek@redhat.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/103597
* gimplify.cc (collect_fallthrough_labels): Don't push UNUSED_LABEL_Ps
into labels. Maybe set prev to the statement preceding UNUSED_LABEL_P.
(gimplify_cond_expr): Set UNUSED_LABEL_P.
* tree.h (UNUSED_LABEL_P): New.
2022-03-29 Michael Meissner <meissner@linux.ibm.com>
* config/rs6000/vsx.md (vsx_extract_<mode>): Allow destination to
be any VSX register.
2022-03-29 Richard Earnshaw <rearnsha@arm.com>
PR target/102024
* config/aarch64/aarch64.cc (aapcs_vfp_sub_candidate): Handle
zero-sized bit-fields. Detect cases where a warning may be needed.
(aarch64_vfp_is_call_or_return_candidate): Emit a note if a
zero-sized bit-field has caused parameter passing to change.
2022-03-29 Richard Earnshaw <rearnsha@arm.com>
PR target/102024
* config/arm/arm.cc (aapcs_vfp_sub_candidate): Handle zero-sized
bit-fields. Detect cases where a warning may be needed.
(aapcs_vfp_is_call_or_return_candidate): Emit a note if
a zero-sized bit-field has caused parameter passing to change.
2022-03-29 Richard Earnshaw <rearnsha@arm.com>
PR target/96882
* config/arm/arm.cc (arm_get_pcs_model): Disable selection of
ARM_PCS_AAPCS_LOCAL.
2022-03-29 Tom de Vries <tdevries@suse.de>
PR target/104857
* config/nvptx/nvptx-c.cc (nvptx_cpu_cpp_builtins): Emit
__PTX_ISA_VERSION_MAJOR__ and __PTX_ISA_VERSION_MINOR__.
* config/nvptx/nvptx.cc (ptx_version_to_number): New function.
* config/nvptx/nvptx-protos.h (ptx_version_to_number): Declare.
2022-03-29 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.opt (m64): Update help text to reflect that it
is ignored.
2022-03-29 Tom de Vries <tdevries@suse.de>
PR target/104714
* config/nvptx/nvptx.opt (march-map=*): Add aliases.
2022-03-29 Jan Hubicka <hubicka@ucw.cz>
* config/i386/i386-builtins.cc (ix86_vectorize_builtin_gather): Test
TARGET_USE_GATHER_2PARTS and TARGET_USE_GATHER_4PARTS.
* config/i386/i386.h (TARGET_USE_GATHER_2PARTS): New macro.
(TARGET_USE_GATHER_4PARTS): New macro.
* config/i386/x86-tune.def (X86_TUNE_USE_GATHER_2PARTS): New tune
(X86_TUNE_USE_GATHER_4PARTS): New tune
2022-03-29 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.opt (march): Add alias of misa.
2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
Lulu Cheng <chenglulu@loongson.cn>
* doc/install.texi: Add LoongArch options section.
* doc/invoke.texi: Add LoongArch options section.
* doc/md.texi: Add LoongArch options section.
2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
Lulu Cheng <chenglulu@loongson.cn>
* config/loongarch/loongarch-c.cc
2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
Lulu Cheng <chenglulu@loongson.cn>
* config/loongarch/larchintrin.h: New file.
* config/loongarch/loongarch-builtins.cc: New file.
2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
Lulu Cheng <chenglulu@loongson.cn>
* config/host-linux.cc: Add LoongArch support.
* config/loongarch/loongarch-protos.h: New file.
* config/loongarch/loongarch-tune.h: Likewise.
* config/loongarch/loongarch.cc: Likewise.
* config/loongarch/loongarch.h: Likewise.
2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
Lulu Cheng <chenglulu@loongson.cn>
* config/loongarch/constraints.md: New file.
* config/loongarch/generic.md: New file.
* config/loongarch/la464.md: New file.
* config/loongarch/loongarch-ftypes.def: New file.
* config/loongarch/loongarch-modes.def: New file.
* config/loongarch/loongarch.md: New file.
* config/loongarch/predicates.md: New file.
* config/loongarch/sync.md: New file.
2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
Lulu Cheng <chenglulu@loongson.cn>
* configure: Regenerate file.
2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
Lulu Cheng <chenglulu@loongson.cn>
* common/config/loongarch/loongarch-common.cc: New file.
* config/loongarch/genopts/genstr.sh: New file.
* config/loongarch/genopts/loongarch-strings: New file.
* config/loongarch/genopts/loongarch.opt.in: New file.
* config/loongarch/loongarch-str.h: New file.
* config/loongarch/gnu-user.h: New file.
* config/loongarch/linux.h: New file.
* config/loongarch/loongarch-cpu.cc: New file.
* config/loongarch/loongarch-cpu.h: New file.
* config/loongarch/loongarch-def.c: New file.
* config/loongarch/loongarch-def.h: New file.
* config/loongarch/loongarch-driver.cc: New file.
* config/loongarch/loongarch-driver.h: New file.
* config/loongarch/loongarch-opts.cc: New file.
* config/loongarch/loongarch-opts.h: New file.
* config/loongarch/loongarch.opt: New file.
* config/loongarch/t-linux: New file.
* config/loongarch/t-loongarch: New file.
* config.gcc: Add LoongArch support.
* configure.ac: Add LoongArch support.
2022-03-29 Thomas Schwinge <thomas@codesourcery.com>
* opt-functions.awk (lang_enabled_by): Fix 'enabledby_negargs'
typo.
2022-03-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/105080
* tree-ssa-strlen.cc (printf_strlen_execute): Always init
loops and SCEV.
2022-03-28 Indu Bhagat <indu.bhagat@oracle.com>
* ctfout.cc (ctf_preprocess): Use ctfc_get_num_ctf_vars instead.
(output_ctf_vars): Likewise.
2022-03-28 Jason Merrill <jason@redhat.com>
PR c++/59426
* doc/extend.texi: Refer to __is_trivial instead of __is_pod.
2022-03-28 H.J. Lu <hjl.tools@gmail.com>
PR target/105068
* config/i386/sse.md (*ssse3_pshufbv8qi3): Also replace "Yv" with
"Yw" in clobber.
2022-03-28 Tom de Vries <tdevries@suse.de>
PR target/104818
* config/nvptx/gen-opt.sh (ptx_isa): Improve help text.
* config/nvptx/nvptx-gen.opt: Regenerate.
* config/nvptx/nvptx.opt (misa, mptx, ptx_version): Improve help text.
* config/nvptx/t-nvptx (s-nvptx-gen-opt): Add missing dependency on
gen-opt.sh.
2022-03-28 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104308
* gimple-fold.cc (gimple_fold_builtin_memory_op): When optimizing
to loads then stores, set the location of the new load stmt.
2022-03-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/105070
* tree-switch-conversion.h
(bit_test_cluster::hoist_edge_and_branch_if_true): Add location
argument.
* tree-switch-conversion.cc
(bit_test_cluster::hoist_edge_and_branch_if_true): Annotate
cond with location.
(bit_test_cluster::emit): Annotate all generated expressions
with location.
2022-03-28 Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/aarch64/aarch64-cores.def: Update Neoverse N2 core entry.
2022-03-28 liuhongt <hongtao.liu@intel.com>
PR target/105066
* config/i386/sse.md (vec_set<mode>_0): Change attr "isa" of
alternative 4 from sse4_noavx to noavx.
2022-03-28 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105056
* tree-predcom.cc (component::component): Initialize also comp_step.
2022-03-27 H.J. Lu <hjl.tools@gmail.com>
PR target/105068
* config/i386/sse.md (*ssse3_pshufbv8qi3): Replace "Yv" with
"Yw".
2022-03-26 Roger Sayle <roger@nextmovesoftware.com>
PR middle-end/104885
* calls.cc (mark_stack_region_used): Check that the region
is within the allocated size of stack_usage_map.
2022-03-26 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/103775
* recog.cc (check_invalid_inc_dec): New function.
(insn_invalid_p): Return 1 if REG_INC operand overlaps
any stored REGs.
2022-03-26 H.J. Lu <hjl.tools@gmail.com>
PR target/105058
* config/i386/sse.md (loadiwkey): Replace "v" with "x".
(aes<aesklvariant>u8): Likewise.
2022-03-26 H.J. Lu <hjl.tools@gmail.com>
PR target/105052
* config/i386/sse.md (ssse3_ph<plusminus_mnemonic>wv4hi3):
Replace "Yv" with "x".
(ssse3_ph<plusminus_mnemonic>dv2si3): Likewise.
(ssse3_psign<mode>3): Likewise.
2022-03-26 Hans-Peter Nilsson <hp@axis.com>
* reload.cc (find_reloads): Align comment with code where
considering the intersection of register classes then tweaking the
regclass for the current alternative or rejecting it.
2022-03-25 Christophe Lyon <christohe.lyon@arm.com>
PR target/104882
Revert
2021-06-11 Christophe Lyon <christophe.lyon@linaro.org>
* config/arm/mve.md (mve_vec_unpack<US>_lo_<mode>): Delete.
(mve_vec_unpack<US>_hi_<mode>): Delete.
(@mve_vec_pack_trunc_lo_<mode>): Delete.
(mve_vmovntq_<supf><mode>): Remove '@' prefix.
* config/arm/neon.md (vec_unpack<US>_hi_<mode>): Move back
from vec-common.md.
(vec_unpack<US>_lo_<mode>): Likewise.
(vec_pack_trunc_<mode>): Rename from
neon_quad_vec_pack_trunc_<mode>.
* config/arm/vec-common.md (vec_unpack<US>_hi_<mode>): Delete.
(vec_unpack<US>_lo_<mode>): Delete.
(vec_pack_trunc_<mode>): Delete.
2022-03-25 Vladimir N. Makarov <vmakarov@redhat.com>
PR middle-end/104971
* lra-lives.cc (process_bb_lives): Check hard_regs_live for hard
regs to clear remove_p flag.
2022-03-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/105053
* tree-vect-loop.cc (vect_create_epilog_for_reduction): Pick
the correct live-out stmt for a reduction chain.
2022-03-25 Richard Biener <rguenther@suse.de>
PR middle-end/105049
* tree.cc (uniform_vector_p): Recurse for VECTOR_CST or
CONSTRUCTOR first elements.
2022-03-25 Tobias Burnus <tobias@codesourcery.com>
PR analyzer/103533
* doc/invoke.texi (Static Analyzer Options): Move
@ignore block after @gccoptlist's '}' for 'make pdf'.
2022-03-25 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104954
* doc/invoke.texi (Static Analyzer Options): Add
-fdump-analyzer-untracked.
2022-03-25 Avinash Sonawane <rootkea@gmail.com>
PR analyzer/103533
* doc/invoke.texi: Document that enabling taint analyzer
checker disables some warnings from `-fanalyzer`.
2022-03-24 Alexandre Oliva <oliva@adacore.com>
PR debug/104564
* gimple-harden-conditionals.cc (detach_value): Keep temps
anonymous.
2022-03-24 Alexandre Oliva <oliva@adacore.com>
PR middle-end/104975
* gimple-harden-conditionals.cc
(pass_harden_compares::execute): Force split in case of
multiple edges.
2022-03-24 Jakub Jelinek <jakub@redhat.com>
PR c++/105035
* fold-const.cc (operand_equal_p) <case COMPONENT_REF>: If either
field0 or field1 is not a FIELD_DECL, return false.
2022-03-24 Richard Biener <rguenther@suse.de>
* tree-predcom.cc (chain::chain): Add CTOR.
(component::component): Likewise.
(pcom_worker::release_chain): Use delete.
(release_components): Likewise.
(pcom_worker::filter_suitable_components): Likewise.
(pcom_worker::split_data_refs_to_components): Use new.
(make_invariant_chain): Likewise.
(make_rooted_chain): Likewise.
(pcom_worker::combine_chains): Likewise.
* tree-vect-loop.cc (vect_create_epilog_for_reduction):
Make sure to release previously constructed scalar_results.
* tree-vect-stmts.cc (vectorizable_load): Use auto_vec
for vec_offsets.
* vr-values.cc (simplify_using_ranges::~simplify_using_ranges):
Release m_flag_set_edges.
2022-03-24 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR tree-optimization/104970
* tree-object-size.cc (parm_object_size): Restrict size
computation scenarios to explicit access attributes.
2022-03-24 Kewen Lin <linkw@linux.ibm.com>
PR target/104967
* config/rs6000/rs6000-c.cc (find_instance): Skip instances with null
function types.
2022-03-23 Richard Biener <rguenther@suse.de>
PR target/102125
* gimple-fold.cc (gimple_fold_builtin_memory_op): Allow the
use of movmisalign when either the source or destination
decl is properly aligned.
2022-03-23 Richard Biener <rguenther@suse.de>
PR rtl-optimization/105028
* ira-color.cc (form_threads_from_copies): Remove unnecessary
copying of the sorted_copies tail.
2022-03-23 Martin Liska <mliska@suse.cz>
* config/rs6000/rs6000-c.cc (altivec_resolve_overloaded_builtin):
Use %qs in format.
* config/rs6000/rs6000.cc (rs6000_option_override_internal):
Reword the error message.
2022-03-23 liuhongt <hongtao.liu@intel.com>
PR target/104976
* config/i386/sse.md (ssePSmodelower): New.
(*avx_cmp<mode>3_ltint_not): Force_reg operand before
lowpart_subreg to avoid NULL_RTX.
(<avx512>_fmaddc_<mode>_mask1<round_expand_name>,
<avx512>_fcmaddc_<mode>_mask1<round_expand_name>,
fma_<mode>_fmaddc_bcst, fma_<mode>_fcmaddc_bcst,
<avx512>_<complexopname>_<mode>_mask<round_name>,
avx512fp16_fcmaddcsh_v8hf_mask1<round_expand_name>,
avx512fp16_fcmaddcsh_v8hf_mask3<round_expand_name>,
avx512fp16_fmaddcsh_v8hf_mask3<round_expand_name>,
avx512fp16_fmaddcsh_v8hf_mask3<round_expand_name>,
float<floatunssuffix><mode>v4hf2,
float<floatunssuffix>v2div2hf2,
fix<fixunssuffix>_truncv4hf<mode>2,
fix<fixunssuffix>_truncv2hfv2di2, extendv4hf<mode>2,
extendv2hfv2df2,
trunc<mode>v4hf2,truncv2dfv2hf2,
*avx512bw_permvar_truncv16siv16hi_1,
*avx512bw_permvar_truncv16siv16hi_1_hf,
*avx512f_permvar_truncv8siv8hi_1,
*avx512f_permvar_truncv8siv8hi_1_hf,
*avx512f_vpermvar_truncv8div8si_1,
*avx512f_permvar_truncv32hiv32qi_1,
*avx512f_permvar_truncv16hiv16qi_1,
*avx512f_permvar_truncv4div4si_1,
*avx512f_pshufb_truncv8hiv8qi_1,
*avx512f_pshufb_truncv4siv4hi_1,
*avx512f_pshufd_truncv2div2si_1,
sdot_prod<mode>, avx2_pblend<ssemodesuffix>_1,
ashrv2di3,ashrv2di3,usdot_prod<mode>): Ditto.
2022-03-22 Tom de Vries <tdevries@suse.de>
PR target/104925
* config/nvptx/nvptx.md (define_insn "nvptx_uniform_warp_check"):
Use % as register prefix.
2022-03-22 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (nvptx_scalar_mode_supported_p)
(nvptx_libgcc_floating_mode_supported_p): Only enable HFmode for
mexperimental.
2022-03-22 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.opt (mexperimental): New option.
2022-03-22 Tom de Vries <tdevries@suse.de>
PR target/104957
* config/nvptx/nvptx-protos.h (nvptx_asm_output_def_from_decls): Declare.
* config/nvptx/nvptx.cc (write_fn_proto_1): Don't add function marker
for alias.
(SET_ASM_OP, NVPTX_ASM_OUTPUT_DEF): New macro def.
(nvptx_asm_output_def_from_decls): New function.
* config/nvptx/nvptx.h (ASM_OUTPUT_DEF): New macro def, define to
gcc_unreachable ().
(ASM_OUTPUT_DEF_FROM_DECLS): New macro def, define to
nvptx_asm_output_def_from_decls.
* config/nvptx/nvptx.opt (malias): New opt.
2022-03-22 Tom de Vries <tdevries@suse.de>
PR target/104916
PR target/104783
* config/nvptx/nvptx.md (define_expand "omp_simt_exit"): Emit warp
sync (or uniform warp check for mptx < 6.0).
2022-03-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/105012
* tree-if-conv.cc (ifcvt_local_dce): Only call
dse_classify_store when we have a VDEF.
2022-03-22 Martin Liska <mliska@suse.cz>
PR target/104902
* config/nvptx/nvptx.cc (handle_ptx_version_option):
Fix option wrapping in an error message.
2022-03-22 Martin Liska <mliska@suse.cz>
PR target/104903
* config/rs6000/rs6000-c.cc (altivec_resolve_overloaded_builtin):
Wrap const keyword.
2022-03-22 Martin Liska <mliska@suse.cz>
* config/v850/v850-c.cc (pop_data_area): Fix typo in pragma
name.
2022-03-22 Martin Liska <mliska@suse.cz>
PR target/104898
* config/rs6000/rs6000.cc (rs6000_option_override_internal):
Use %qs instead of (%qs).
2022-03-22 Martin Liska <mliska@suse.cz>
PR target/104898
* config/i386/i386-options.cc (ix86_option_override_internal):
Use '%qs' instead of '(%qs)'.
2022-03-22 Martin Liska <mliska@suse.cz>
PR target/104898
* config/aarch64/aarch64.cc (aarch64_handle_attr_arch):
Use 'qs' and remove usage '(%qs)'.
(aarch64_handle_attr_cpu): Likewise.
(aarch64_handle_attr_tune): Likewise.
(aarch64_handle_attr_isa_flags): Likewise.
2022-03-22 Tamar Christina <tamar.christina@arm.com>
Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/aarch64/aarch64.cc (neoversev1_regmove_cost): New tuning
struct.
(neoversev1_tunings): Use neoversev1_regmove_cost and update store_int
cost.
(neoverse512tvb_tunings): Likewise.
2022-03-22 Tamar Christina <tamar.christina@arm.com>
Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/aarch64/aarch64.cc (demeter_addrcost_table,
demeter_regmove_cost, demeter_advsimd_vector_cost,
demeter_sve_vector_cost, demeter_scalar_issue_info,
demeter_advsimd_issue_info, demeter_sve_issue_info,
demeter_vec_issue_info, demeter_vector_cost,
demeter_tunings): New tuning structs.
(aarch64_ve_op_count::rename_cycles_per_iter): Enable for demeter
tuning.
* config/aarch64/aarch64-cores.def: Add entry for demeter.
* config/aarch64/aarch64-tune.md (tune): Add demeter to list.
2022-03-22 Tamar Christina <tamar.christina@arm.com>
Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/aarch64/aarch64-protos.h (struct cpu_memmov_cost): New struct.
(struct tune_params): Change type of memmov_cost to use cpu_memmov_cost.
* config/aarch64/aarch64.cc (aarch64_memory_move_cost): Update all
tunings to use cpu_memmov_cost struct.
2022-03-22 Tamar Christina <tamar.christina@arm.com>
Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/aarch64/aarch64.cc (neoversen2_addrcost_table,
neoversen2_regmove_cost, neoversen2_advsimd_vector_cost,
neoversen2_sve_vector_cost, neoversen2_scalar_issue_info,
neoversen2_advsimd_issue_info, neoversen2_sve_issue_info,
neoversen2_vec_issue_info, neoversen2_tunings): New structs.
(neoversen2_tunings): Use new structs and update tuning flags.
(aarch64_vec_op_count::rename_cycles_per_iter): Enable for neoversen2
tuning.
2022-03-22 Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/aarch64/aarch64.h (AARCH64_FL_FOR_ARCH9): Add FP16 feature
bit.
2022-03-22 liuhongt <hongtao.liu@intel.com>
PR target/104982
* config/i386/i386.md (*jcc_bt<mode>_mask): Extend the
following splitter to reversed condition.
2022-03-22 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/104989
* calls.cc (expand_call): Don't set ECF_NORETURN in flags after
sorry for passing too large argument, instead set sibcall_failure
for pass == 0, or a new normal_failure flag otherwise. If
normal_failure is set, don't assert all stack has been deallocated
at the end and throw away the whole insn sequence.
2022-03-22 Qian Jianhua <qianjh@cn.fujitsu.com>
* print-tree.cc: Change array length
2022-03-22 Hongyu Wang <hongyu.wang@intel.com>
PR target/104978
* config/i386/sse.md
(avx512fp16_fmaddcsh_v8hf_mask1<round_expand_name):
Use avx512f_movsf_mask instead of vmovaps or vblend, and
force_reg before lowpart_subreg.
(avx512fp16_fcmaddcsh_v8hf_mask1<round_expand_name): Likewise.
2022-03-21 H.J. Lu <hjl.tools@gmail.com>
PR target/105000
* common/config/i386/i386-common.cc
(OPTION_MASK_ISA2_GENERAL_REGS_ONLY_UNSET): Replace
OPTION_MASK_ISA2_AVX512F_UNSET with OPTION_MASK_ISA2_SSE_UNSET.
2022-03-21 H.J. Lu <hjl.tools@gmail.com>
PR target/104998
* common/config/i386/cpuinfo.h (get_available_features): Pass
0x19 to __cpuid for bit_AESKLE. Enable FEATURE_AESKLE only if
bit_AESKLE is set.
2022-03-21 Richard Sandiford <richard.sandiford@arm.com>
PR middle-end/104869
* rtl-ssa/accesses.h (clobber_group::prev_clobber): Declare.
(clobber_group::next_clobber): Likewise.
(def_lookup::prev_def): Rename to...
(def_lookup::last_def_of_prev_group): ...this.
(def_lookup::next_def): Rename to...
(def_lookup::first_def_of_next_group): ...this.
(def_lookup::matching_or_prev_def): Rename to...
(def_lookup::matching_set_or_last_def_of_prev_group): ...this.
(def_lookup::matching_or_next_def): Rename to...
(def_lookup::matching_set_or_first_def_of_next_group): ...this.
(def_lookup::prev_def): New function, taking the lookup insn as
argument.
(def_lookup::next_def): Likewise.
* rtl-ssa/member-fns.inl (def_lookup::prev_def): Rename to...
(def_lookup::last_def_of_prev_group): ...this.
(def_lookup::next_def): Rename to...
(def_lookup::first_def_of_next_group): ...this.
(def_lookup::matching_or_prev_def): Rename to...
(def_lookup::matching_set_or_last_def_of_prev_group): ...this.
(def_lookup::matching_or_next_def): Rename to...
(def_lookup::matching_set_or_first_def_of_next_group): ...this.
* rtl-ssa/movement.h (restrict_movement_for_dead_range): Update after
above renaming.
* rtl-ssa/accesses.cc (clobber_group::prev_clobber): New function.
(clobber_group::next_clobber): Likewise.
(def_lookup::prev_def): Likewise.
(def_lookup::next_def): Likewise.
(function_info::make_use_available): Pass the lookup insn to
def_lookup::prev_def and def_lookup::next_def.
2022-03-21 Martin Liska <mliska@suse.cz>
* doc/invoke.texi: Document min-pagesize parameter.
2022-03-21 Richard Biener <rguenther@suse.de>
* tree-ssa-loop-niter.cc (estimate_numbers_of_iterations): Dump
we are estimating niter of loop.
2022-03-21 Kito Cheng <kito.cheng@sifive.com>
* common/config/riscv/riscv-common.cc (riscv_ext_flag_table):
Update flag name and mask name.
* config/riscv/riscv-c.cc (riscv_cpu_cpp_builtins): Define
misc macro for vector extensions.
* config/riscv/riscv-opts.h (MASK_VECTOR_EEW_32): Rename to ...
(MASK_VECTOR_ELEN_32): ... this.
(MASK_VECTOR_EEW_64): Rename to ...
(MASK_VECTOR_ELEN_64): ... this.
(MASK_VECTOR_EEW_FP_32): Rename to ...
(MASK_VECTOR_ELEN_FP_32): ... this.
(MASK_VECTOR_EEW_FP_64): Rename to ...
(MASK_VECTOR_ELEN_FP_64): ... this.
(TARGET_VECTOR_ELEN_32): New.
(TARGET_VECTOR_ELEN_64): Ditto.
(TARGET_VECTOR_ELEN_FP_32): Ditto.
(TARGET_VECTOR_ELEN_FP_64): Ditto.
(TARGET_MIN_VLEN): Ditto.
* config/riscv/riscv.opt (riscv_vector_eew_flags): Rename to ...
(riscv_vector_elen_flags): ... this.
2022-03-21 Hongyu Wang <hongyu.wang@intel.com>
PR target/104977
* config/i386/sse.md
(avx512fp16_fma<complexopname>sh_v8hf<mask_scalarcz_name><round_scalarcz_name>):
Correct round operand for intel dialect.
2022-03-19 Arthur Cohen <arthur.cohen@embecosm.com>
* diagnostic.cc (diagnostic_cc_tests): Rename to...
(c_diagnostic_cc_tests): ...this.
* opt-problem.cc (opt_problem_cc_tests): Rename to...
(c_opt_problem_cc_tests): ...this.
* selftest-run-tests.cc (selftest::run_tests): No longer run
opt_problem_cc_tests or diagnostic_cc_tests.
* selftest.h (diagnostic_cc_tests): Remove declaration.
(opt_problem_cc_tests): Likewise.
2022-03-19 Marc Nieper-Wißkirchen <marc@nieper-wisskirchen.de>
PR jit/63854
* hash-traits.h (struct typed_const_free_remove): New.
(struct free_string_hash): New.
* pass_manager.h: Use free_string_hash.
* passes.cc (pass_manager::register_pass_name): Use free_string_hash.
(pass_manager::~pass_manager): Delete allocated m_name_to_pass_map.
2022-03-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104971
* config/i386/i386-expand.cc
(ix86_expand_builtin) <case IX86_BUILTIN_READ_FLAGS>: If ignore,
don't push/pop anything and just return const0_rtx.
2022-03-18 Vladimir N. Makarov <vmakarov@redhat.com>
PR rtl-optimization/104961
* lra-assigns.cc (find_reload_regno_insns): Process reload pseudo clobber.
2022-03-18 Jason Merrill <jason@redhat.com>
* tree.h (IDENTIFIER_LENGTH): Add comment.
2022-03-18 Jakub Jelinek <jakub@redhat.com>
PR middle-end/99578
PR middle-end/100680
PR tree-optimization/100834
* params.opt (--param=min-pagesize=): New parameter.
* pointer-query.cc
(compute_objsize_r) <case ARRAY_REF>: Formatting fix.
(compute_objsize_r) <case INTEGER_CST>: Use maximum object size instead
of zero for pointer constants equal or larger than min-pagesize.
2022-03-18 Tom de Vries <tdevries@suse.de>
* gimplify.cc (gimplify_omp_for): Set location using 'input_location'.
Set gfor location only when dealing with a OMP_TASKLOOP.
2022-03-18 Tom de Vries <tdevries@suse.de>
* gimplify.cc (gimplify_omp_for): Set taskloop location.
2022-03-18 Tom de Vries <tdevries@suse.de>
PR target/104952
* omp-low.cc (lower_rec_input_clauses): Make sure GOMP_SIMT_XCHG_BFLY
is executed unconditionally.
2022-03-18 liuhongt <hongtao.liu@intel.com>
PR target/104974
* config/i386/i386.md (*movhi_internal): Set attr type from HI
to HF for alternative 12 under TARGET_AVX512FP16.
2022-03-18 Cui,Lili <lili.cui@intel.com>
PR target/104963
* config/i386/i386.h (PTA_SAPPHIRERAPIDS): change it to base on ICX.
* doc/invoke.texi: Update documents for Intel sapphirerapids.
2022-03-17 Roger Sayle <roger@nextmovesoftware.com>
PR target/86722
PR tree-optimization/90356
* config/i386/i386.md (*movtf_internal): Don't guard
standard_sse_constant_p clause by optimize_function_for_size_p.
(*movdf_internal): Likewise.
(*movsf_internal): Likewise.
2022-03-17 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/102943
* gimple-range-cache.cc (ranger_cache::range_from_dom): Find range via
dominators and apply intermediary outgoing edge ranges.
2022-03-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/104960
* passes.def: Add pass parameter to pass_sink_code, mark
last one to unsplit edges.
* tree-ssa-sink.cc (pass_sink_code::set_pass_param): New.
(pass_sink_code::execute): Always execute TODO_cleanup_cfg
when we need to unsplit edges.
2022-03-17 Jakub Jelinek <jakub@redhat.com>
PR middle-end/103984
* gimplify.cc (gimplify_target_expr): Gimplify type sizes and
TARGET_EXPR_INITIAL into a temporary sequence, then push clobbers
and asan unpoisioning, then append the temporary sequence and
finally the TARGET_EXPR_CLEANUP clobbers.
2022-03-16 Roger Sayle <roger@nextmovesoftware.com>
* config/i386/sse.md: Delete corrupt character/typo.
2022-03-16 Roger Sayle <roger@nextmovesoftware.com>
PR target/94680
* config/i386/sse.md (sse2_movq128): New define_expand to
preserve previous named instruction.
(*sse2_movq128_<mode>): Renamed from sse2_movq128, and
generalized to VI8F_128 (both V2DI and V2DF).
2022-03-16 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR tree-optimization/104941
* tree-object-size.cc (size_for_offset): Make useless conversion
check lighter and assign result of fold_convert to OFFSET.
2022-03-16 H.J. Lu <hjl.tools@gmail.com>
PR target/104890
* config/i386/x86gprintrin.h: Also check _SOFT_FLOAT before
pushing target("general-regs-only").
2022-03-16 Kito Cheng <kito.cheng@sifive.com>
* common/config/riscv/riscv-common.cc (riscv_ext_version_table):
Add version info for zk, zks and zkn.
2022-03-16 LiaoShihua <shihua@iscas.ac.cn>
* common/config/riscv/riscv-common.cc
(riscv_combine_info): New.
(riscv_subset_list::handle_combine_ext): Combine back into zk to
maintain the canonical order in isa strings.
(riscv_subset_list::parse): Ditto.
* config/riscv/riscv-subset.h (handle_combine_ext): New.
2022-03-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/102008
* passes.def: Move the added code sinking pass before the
preceeding phiopt pass.
2022-03-16 Patrick Palka <ppalka@redhat.com>
PR c++/96780
* doc/invoke.texi (C++ Dialect Options): Document
-ffold-simple-inlines.
2022-03-16 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR tree-optimization/104942
* tree-object-size.cc (alloc_object_size): Remove STRIP_NOPS.
2022-03-16 Jakub Jelinek <jakub@redhat.com>
PR target/104910
* config/aarch64/aarch64.cc (aarch64_load_symref_appropriately): Copy
imm rtx.
2022-03-16 Roger Sayle <roger@nextmovesoftware.com>
Richard Biener <rguenther@suse.de>
* gimple-match-head.cc (single_use): Implement inline using a
single loop.
2022-03-16 Roger Sayle <roger@nextmovesoftware.com>
* match.pd (X CMP X -> true): Test tree_expr_maybe_nan_p
instead of HONOR_NANS.
(X LTGT X -> false): Enable if X is not tree_expr_maybe_nan_p, as
this can't trap/signal.
2022-03-16 liuhongt <hongtao.liu@intel.com>
PR target/104946
* config/i386/i386-builtin.def (BDESC): Add
CODE_FOR_sse4_1_blendvpd for IX86_BUILTIN_BLENDVPD.
* config/i386/i386.cc (ix86_gimple_fold_builtin): Don't fold
__builtin_ia32_blendvpd w/o sse4.2
2022-03-15 Peter Bergner <bergner@linux.ibm.com>
PR target/104923
* config/rs6000/predicates.md (mma_disassemble_output_operand): Restrict
acceptable MEM addresses.
2022-03-15 Jakub Jelinek <jakub@redhat.com>
PR target/91229
* config/riscv/riscv.cc (riscv_pass_aggregate_in_fpr_pair_p,
riscv_pass_aggregate_in_fpr_and_gpr_p): Pass OPT_Wpsabi instead of 0
to warning calls.
2022-03-15 Jakub Jelinek <jakub@redhat.com>
PR target/104890
* config/i386/i386.h (LIBGCC2_UNWIND_ATTRIBUTE): Use no-mmx,no-sse
instead of general-regs-only.
2022-03-15 Roger Sayle <roger@nextmovesoftware.com>
Marc Glisse <marc.glisse@inria.fr>
Richard Biener <rguenther@suse.de>
PR tree-optimization/101895
* match.pd (vec_same_elem_p): Handle CONSTRUCTOR_EXPR def.
(plus (vec_perm (mult ...) ...) ...): New reordering simplification.
2022-03-15 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/104814
* ifcvt.cc (find_if_case_1, find_if_case_2): Punt if test_bb doesn't
end with onlyjump_p. Assume BB_END (test_bb) is always non-NULL.
2022-03-15 Martin Sebor <msebor@redhat.com>
PR middle-end/104436
* gimple-ssa-warn-access.cc (pass_waccess::check_dangling_stores):
Check for warning suppression. Avoid by-value arguments transformed
into by-transparent-reference.
2022-03-14 Roger Sayle <roger@nextmovesoftware.com>
Uroš Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (peephole2 xorl;movb -> movzbl): Disable
transformation when *zero_extend<mode>si2 is not available.
2022-03-14 Xi Ruoyao <xry111@mengyan1223.wang>
* config/mips/mips.h (SUBTARGET_SHADOW_OFFSET): Define.
* config/mips/mips.cc (mips_option_override): Make
-fsanitize=address imply -fasynchronous-unwind-tables. This is
needed by libasan for stack backtrace on MIPS.
(mips_asan_shadow_offset): Return SUBTARGET_SHADOW_OFFSET.
2022-03-14 Jakub Jelinek <jakub@redhat.com>
PR debug/104778
* lra.cc (lra_substitute_pseudo): For debug_p mode, simplify
SUBREG, ZERO_EXTEND, SIGN_EXTEND, FLOAT or UNSIGNED_FLOAT if recursive
call simplified the first operand into VOIDmode constant.
2022-03-14 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/102586
* doc/extend.texi (__builtin_clear_padding): Clearify that for C++
argument type should be pointer to trivially-copyable type unless it
is address of a variable or parameter.
2022-03-14 Jakub Jelinek <jakub@redhat.com>
PR target/99754
* config/i386/emmintrin.h (_mm_loadu_si32): Put loaded value into
first rather than last element of the vector, use __m32_u to do
a really unaligned load, use just 0 instead of (int)0.
(_mm_loadu_si16): Put loaded value into first rather than last
element of the vector, use __m16_u to do a really unaligned load,
use just 0 instead of (short)0.
2022-03-14 Jakub Jelinek <jakub@redhat.com>
PR other/104899
* config/bfin/bfin.cc (bfin_handle_longcall_attribute): Fix a typo
in diagnostic message - cannott -> cannot. Use %< and %> around
names of attribute. Avoid too long line.
* range-op.cc (operator_logical_and::op1_range): Fix up a typo
in comment - cannott -> cannot. Use 2 spaces after . instead of one.
2022-03-14 liuhongt <hongtao.liu@intel.com>
PR target/104666
* config/i386/i386-expand.cc
(ix86_check_builtin_isa_match): New func.
(ix86_expand_builtin): Move code to
ix86_check_builtin_isa_match and call it.
* config/i386/i386-protos.h
(ix86_check_builtin_isa_match): Declare.
* config/i386/i386.cc (ix86_gimple_fold_builtin): Don't fold
builtin into gimple when isa mismatches.
2022-03-13 Tobias Burnus <tobias@codesourcery.com>
* doc/invoke.texi: Fix typos.
* doc/tm.texi.in: Remove duplicated word.
* doc/tm.texi: Regenerate.
2022-03-12 Segher Boessenkool <segher@kernel.crashing.org>
PR target/104829
* config/rs6000/rs6000.cc (rs6000_machine_from_flags): Don't output
"ppc" and "ppc64" based on rs6000_cpu.
2022-03-12 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/100280
PR middle-end/104892
* omp-oacc-kernels-decompose.cc (omp_oacc_kernels_decompose_1):
Remove special handling of 'GOMP_MAP_FORCE_TOFROM'.
2022-03-12 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/100280
PR middle-end/104086
* omp-oacc-kernels-decompose.cc (omp_oacc_kernels_decompose_1):
Mark variables used in 'present' clauses as addressable.
* omp-low.cc (scan_sharing_clauses) <OMP_CLAUSE_MAP>: Gracefully
handle duplicate 'OMP_CLAUSE_MAP_DECL_MAKE_ADDRESSABLE'.
2022-03-12 Thomas Schwinge <thomas@codesourcery.com>
PR other/65095
* tree-core.h (user_omp_claus_code_name): Declare function.
* tree.cc (user_omp_clause_code_name): New function.
2022-03-12 Roger Sayle <roger@nextmovesoftware.com>
PR middle-end/98420
* match.pd (minus @0 @0): Additional checks for -fno-rounding-math
(the defaut) or -fno-signed-zeros.
2022-03-12 Michael Meissner <meissner@linux.ibm.com>
PR target/104868
* config/rs6000/vsx.md (extendditi2): Use a 'b' constraint when
moving from a GPR register to an Altivec register.
2022-03-11 Roger Sayle <roger@nextmovesoftware.com>
PR tree-optimization/98335
* config/i386/i386.md (peephole2): Eliminate redundant insv.
Combine movl followed by movb. Transform xorl followed by
a suitable movb or movw into the equivalent movz[bw]l.
2022-03-11 Roger Sayle <roger@nextmovesoftware.com>
Richard Biener <rguenther@suse.de>
PR tree-optimization/98335
* builtins.cc (get_object_alignment_2): Export.
* builtins.h (get_object_alignment_2): Likewise.
* tree-ssa-alias.cc (ao_ref_alignment): New.
* tree-ssa-alias.h (ao_ref_alignment): Declare.
* tree-ssa-dse.cc (compute_trims): Improve logic deciding whether
to align head/tail, writing more bytes but using fewer store insns.
2022-03-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/104880
* tree-ssa.cc (execute_update_address_taken): Remember if we
optimistically made something not addressable and
prepare to undo it.
2022-03-11 Richard Biener <rguenther@suse.de>
PR target/104762
* config/i386/i386.cc (ix86_builtin_vectorization_cost): Do not
cost the first lane of SSE pieces as inserts for vec_construct.
2022-03-10 Roger Sayle <roger@nextmovesoftware.com>
PR c++/84964
* calls.cc (expand_call): Ignore stack adjustments after sorry.
2022-03-10 Vladimir N. Makarov <vmakarov@redhat.com>
PR target/103074
* lra-constraints.cc (split_reg): Set up
check_and_force_assignment_correctness_p when splitting hard
register live range.
2022-03-10 Martin Jambor <mjambor@suse.cz>
PR ipa/104813
* ipa-cp.cc (create_specialized_node): Move removal of
self-recursive calls from callers vector before refrence
adjustments.
2022-03-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/102943
* gimple-range-cache.cc (sbr_sparse_bitmap::bitvec):
Make a bitmap_head.
(sbr_sparse_bitmap::sbr_sparse_bitmap): Adjust and switch
to tree view.
(sbr_sparse_bitmap::set_bb_range): Adjust.
(sbr_sparse_bitmap::get_bb_range): Likewise.
2022-03-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/102943
* tree-ssa-dom.cc (back_propagate_equivalences): Only
populate the dominance bitmap if fast queries are not
available. Use a tree view bitmap.
(record_temporary_equivalences): Cache the dominance bitmap
across all equivalences on the edge.
2022-03-10 Tom de Vries <tdevries@suse.de>
PR target/104840
* config/nvptx/nvptx.md (define_attr "predicable"): Use no,yes instead
of false,true.
2022-03-10 Tom de Vries <tdevries@suse.de>
PR target/104783
* config/nvptx/nvptx.cc (nvptx_init_unisimt_predicate)
(nvptx_output_unisimt_switch): Handle unisimt_outside_simt_predicate.
(nvptx_get_unisimt_outside_simt_predicate): New function.
(predicate_insn): New function, factored out of ...
(nvptx_reorg_uniform_simt): ... here. Predicate all emitted insns.
* config/nvptx/nvptx.h (struct machine_function): Add
unisimt_outside_simt_predicate field.
* config/nvptx/nvptx.md (define_insn "nvptx_warpsync")
(define_insn "nvptx_uniform_warp_check"): Make predicable.
2022-03-10 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (nvptx_unisimt_handle_set): Handle unused
result.
2022-03-10 Tom de Vries <tdevries@suse.de>
PR target/104815
* config/nvptx/nvptx.cc (nvptx_print_operand): Handle 'x' operand
modifier.
* config/nvptx/nvptx.md: Use %x0 destination operand in atom insns.
2022-03-10 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.md (define_insn "atomic_fetch_<logic><mode>"):
Emit atom.and.b64 instead of atom.b64.and.
2022-03-10 Tom de Vries <tdevries@suse.de>
* config/nvptx/t-nvptx (MULTILIB_EXTRA_OPTS): Move mptx=3.1 ...
(MULTILIB_OPTIONS): ... here.
2022-03-10 Tom de Vries <tdevries@suse.de>
PR target/104758
* config/nvptx/nvptx.opt (misa): Set default to sm_30.
* config/nvptx/t-nvptx (MULTILIB_EXTRA_OPTS): Remove misa=sm_30.
2022-03-10 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/90115
PR middle-end/102330
PR middle-end/104774
* omp-low.cc (oacc_privatization_candidate_p)
(oacc_privatization_scan_clause_chain)
(oacc_privatization_scan_decl_chain, lower_oacc_private_marker):
Analyze 'lookup_decl'-translated DECL.
2022-03-10 Jakub Jelinek <jakub@redhat.com>
PR target/99708
* config/rs6000/rs6000.h (enum rs6000_builtin_type_index): Remove
RS6000_BTI_ptr_ieee128_float and RS6000_BTI_ptr_ibm128_float.
(ptr_ieee128_float_type_node, ptr_ibm128_float_type_node): Remove.
* config/rs6000/rs6000-builtin.cc (rs6000_type_string): Return
"**NULL**" if type_node is NULL first. Handle
ieee128_float_type_node.
(rs6000_init_builtins): Don't initialize ptr_ieee128_float_type_node
and ptr_ibm128_float_type_node. Set ibm128_float_type_node and
ieee128_float_type_node to NULL rather than long_double_type_node if
they aren't supported. Do support __ibm128 even if
!TARGET_FLOAT128_TYPE when long double is double double.
(rs6000_expand_builtin): Error if bif_is_ibm128 and
!ibm128_float_type_node. Remap RS6000_BIF_{,UN}PACK_IF to
RS6000_BIF_{,UN}PACK_TF much earlier and only use bif_is_ibm128 check
for it.
* config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Define
__SIZEOF_FLOAT128__ here and only iff __float128 macro is defined.
(rs6000_cpu_cpp_builtins): Don't define __SIZEOF_FLOAT128__ here.
Define __SIZEOF_IBM128__=16 if ieee128_float_type_node is non-NULL.
Formatting fix.
* config/rs6000/rs6000-gen-builtins.cc: Document ibm128 attribute.
(struct attrinfo): Add isibm128 member.
(TYPE_MAP_SIZE): Remove.
(type_map): Use [] instead of [TYPE_MAP_SIZE]. For "if" use
ibm128_float_type_node only if it is non-NULL, otherwise fall back
to long_double_type_node. Remove "pif" entry.
(parse_bif_attrs): Handle ibm128 attribute and print it for debugging.
(write_decls): Output bif_ibm128_bit and bif_is_ibm128.
(write_type_node): Use sizeof type_map / sizeof type_map[0]
instead of TYPE_MAP_SIZE.
(write_bif_static_init): Handle isibm128.
* config/rs6000/rs6000-builtins.def: Document ibm128 attribute.
(__builtin_pack_ibm128, __builtin_unpack_ibm128): Add ibm128
attribute.
2022-03-09 Richard Biener <rguenther@suse.de>
* cfgexpand.cc (expand_gimple_asm): Special-case MEM_REF
with non-decl operand, avoiding a copy.
2022-03-09 Jakub Jelinek <jakub@redhat.com>
PR target/104781
* config/i386/i386.h (LIBGCC2_UNWIND_ATTRIBUTE): Define for ia32.
2022-03-09 Richard Biener <rguenther@suse.de>
PR middle-end/104786
* cfgexpand.cc (expand_asm_stmt): Do not generate a copy
for VLAs without an upper size bound.
2022-03-09 Xi Ruoyao <xry111@mengyan1223.wang>
PR tree-optimization/104851
* optabs-query.cc (supports_vec_convert_optab_p): Fix off-by-one
error.
2022-03-09 Jakub Jelinek <jakub@redhat.com>
PR c/104711
* doc/invoke.texi (-Wextra): Document that -Wshift-negative-value
is enabled by it only for C++11 to C++17 rather than for C++03 or
later.
(-Wshift-negative-value): Similarly (except here we stated
that it is enabled for C++11 or later).
2022-03-09 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/104839
* simplify-rtx.cc (simplify_unary_operation_1) <case SIGN_EXTEND>:
Use SRP_SIGNED instead of incorrect 1 in SUBREG_PROMOTED_SET.
(simplify_unary_operation_1) <case ZERO_EXTEND>: Use SRP_UNSIGNED
instead of incorrect 0 in SUBREG_PROMOTED_SET.
2022-03-09 Xi Ruoyao <xry111@mengyan1223.wang>
PR target/104842
* config/mips/mips.h (LUI_OPERAND): Cast the input to an unsigned
value before adding an offset.
2022-03-08 Christophe Lyon <christophe.lyon@arm.com>
* config/arm/arm-builtins.cc
(arm_binop_none_none_unone_qualifiers): Delete.
(BINOP_NONE_NONE_UNONE_QUALIFIERS): Delete.
2022-03-08 Iain Sandoe <iain@sandoe.co.uk>
PR translation/104552
* config/host-darwin.cc (darwin_gt_pch_get_address): Amend
the PCH out of memory error message punctuation and wording.
2022-03-08 Marek Polacek <polacek@redhat.com>
PR rtl-optimization/104777
* rtl.cc (classify_insn): For ASM_OPERANDS, return JUMP_INSN only if
ASM_OPERANDS_LABEL_VEC has at least one element.
2022-03-08 H.J. Lu <hjl.tools@gmail.com>
PR target/104781
* config/i386/i386.cc (ix86_expand_epilogue): Sorry if there is
stack realignment or regparm nested function with EH return.
2022-03-08 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR target/104790
* config/arm/arm.h (MVE_STN_LDW_MODE): New MACRO.
* config/arm/arm.cc (mve_vector_mem_operand): Relax constraint on base
register for non widening loads or narrowing stores.
2022-03-08 Eric Gallager <egallager@gcc.gnu.org>
PR translation/104552
* params.opt: Fix typo.
2022-03-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/84201
* params.opt (-param=vect-induction-float): Add.
* doc/invoke.texi (vect-induction-float): Document.
* tree-vect-loop.cc (vectorizable_induction): Honor
param_vect_induction_float.
2022-03-08 Martin Jambor <mjambor@suse.cz>
PR translation/104552
* params.opt (ipa-cp-recursive-freq-factor): Remove repeated word
"that" in the description.
2022-03-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/104825
* tree-ssa-sccvn.cc (visit_reference_op_call): Properly
guard modref get_ao_ref on a pointer typed argument.
2022-03-08 liuhongt <hongtao.liu@intel.com>
* config/i386/sse.md (*vec_dupv4si): Disable memory operand
for !TARGET_INTER_UNIT_MOVES_TO_VEC when prefer_for_speed.
2022-03-07 Jonathan Wakely <jwakely@redhat.com>
* doc/invoke.texi (C++ Modules): Remove anachronism.
2022-03-07 Martin Liska <mliska@suse.cz>
PR middle-end/104381
* opts.cc (finish_options): If debug info is disabled
(debug_info_level) and -fvar-tracking is unset, disable it.
2022-03-07 Jakub Jelinek <jakub@redhat.com>
* tree-ssa-propagate.cc: Fix up duplicated word issue in a comment.
* config/riscv/riscv.cc: Likewise.
* config/darwin.h: Likewise.
* config/i386/i386.cc: Likewise.
* config/aarch64/thunderx3t110.md: Likewise.
* config/aarch64/fractional-cost.h: Likewise.
* config/vax/vax.cc: Likewise.
* config/rs6000/pcrel-opt.md: Likewise.
* config/rs6000/predicates.md: Likewise.
* ctfc.h: Likewise.
* tree-ssa-uninit.cc: Likewise.
* value-relation.h: Likewise.
* gimple-range-gori.cc: Likewise.
* ipa-polymorphic-call.cc: Likewise.
* pointer-query.cc: Likewise.
* ipa-sra.cc: Likewise.
* internal-fn.cc: Likewise.
* varasm.cc: Likewise.
* gimple-ssa-warn-access.cc: Likewise.
2022-03-07 Martin Liska <mliska@suse.cz>
PR target/104794
* config/arm/arm.cc (arm_option_override_internal): Add missing
space.
2022-03-07 Richard Biener <rguenther@suse.de>
PR tree-optimization/104782
* tree-vect-slp.cc (vectorize_slp_instance_root_stmt):
Re-instantiate r10-5979 fix, add comment.
2022-03-07 Martin Liska <mliska@suse.cz>
PR target/104797
* config/msp430/msp430.cc (msp430_expand_delay_cycles): Remove
parenthesis from built-in name.
2022-03-07 Martin Liska <mliska@suse.cz>
PR target/104794
* config/arm/arm.cc (arm_option_override_internal): Fix quoting
of options in error messages.
(arm_option_reconfigure_globals): Likewise.
2022-03-07 Martin Liska <mliska@suse.cz>
PR target/104794
* config/arm/arm-builtins.cc (arm_expand_builtin): Reuse error
message. Fix ARM_BUILTIN_WRORHI and ARM_BUILTIN_WRORH that can
have only range [0,32].
2022-03-07 Jakub Jelinek <jakub@redhat.com>
PR target/104775
* config/s390/s390.md (*cmp_and_trap_unsigned_int<mode>): Use
S constraint instead of T in the last alternative.
2022-03-07 Martin Liska <mliska@suse.cz>
* plugin.cc (default_plugin_dir_name): Remove <dir> from error
message.
2022-03-07 Martin Liska <mliska@suse.cz>
PR translation/90148
* config/rs6000/rs6000.cc (rs6000_linux64_override_options): Put
quote to a proper place.
* plugin.cc (default_plugin_dir_name): Likewise.
2022-03-07 Martin Liska <mliska@suse.cz>
PR target/99297
* config/rx/rx.cc (rx_expand_builtin_mvtc): Fix translation
string.
2022-03-07 Jakub Jelinek <jakub@redhat.com>
PR target/104779
* config/i386/sse.md (avx512dq_mul<mode>3<mask_name>): New
define_expand pattern. Rename define_insn to ...
(*avx512dq_mul<mode>3<mask_name>): ... this.
(<code><mode>3_mask): New any_logic define_expand pattern.
(<mask_codefor><code><mode>3<mask_name>): Rename to ...
(*<code><mode>3<mask_name>): ... this.
2022-03-05 Jakub Jelinek <jakub@redhat.com>
* gimple-ssa-warn-access.cc (pass_waccess::use_after_inval_p): Remove
visited bitmap and its use. Also punt on EDGE_ABNORMAL edges.
2022-03-05 Roger Sayle <roger@nextmovesoftware.com>
Uroš Bizjak <ubizjak@gmail.com>
PR testsuite/104732
* config/i386/i386.md (SWIM1248x): Renamed from SWIM1248s.
Include DI mode unconditionally.
(*anddi3_doubleword): Remove && TARGET_STV && TARGET_SSE2 condition,
i.e. always split on !TARGET_64BIT.
(*<any_or>di3_doubleword): Likewise.
(*one_cmpldi2_doubleword): Likewise.
(and<mode>3 expander): Update to use SWIM1248x from SWIM1248s.
(<any_or><mode>3 expander): Likewise.
(one_cmpl<mode>2 expander): Likewise.
2022-03-05 Michael Meissner <meissner@linux.ibm.com>
PR target/104698
* config/rs6000/vsx.md (UNSPEC_MTVSRD_DITI_W1): Delete.
(mtvsrdd_diti_w1): Delete.
(extendditi2): Convert from define_expand to
define_insn_and_split. Replace with code to deal with both GPR
registers and with altivec registers.
2022-03-04 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/rs6000.cc (rs6000_machine_from_flags): Restructure a
bit. Handle most older CPUs.
2022-03-04 Iain Sandoe <iain@sandoe.co.uk>
* config/darwin.cc (darwin_fold_builtin): Make fcode an int to
avoid a mismatch with DECL_MD_FUNCTION_CODE().
2022-03-04 Iain Sandoe <iain@sandoe.co.uk>
PR target/104117
* config/rs6000/darwin.md (@machopic_high_<mode>): New.
(@machopic_low_<mode>): New.
* config/rs6000/predicates.md (macho_pic_address): New.
* config/rs6000/rs6000.cc (rs6000_legitimize_address): Do not
apply the TLS processing to Darwin.
* lra-constraints.cc (process_address_1): Revert the changes
in r12-7209.
2022-03-04 Peter Bergner <bergner@linux.ibm.com>
PR target/87496
PR target/104208
* config/rs6000/rs6000.cc (rs6000_option_override_internal): Make the
ISA 2.06 requirement for -mabi=ieeelongdouble conditional on
-mlong-double-128.
Move the -mabi=ieeelongdouble and -mabi=ibmlongdouble error checking
from here...
* common/config/rs6000/rs6000-common.cc (rs6000_handle_option):
... to here.
2022-03-04 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104529
* gimplify.cc (gimplify_init_constructor): Clear TREE_READONLY
on automatic objects which will be runtime initialized.
2022-03-04 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/100280
PR middle-end/104132
PR middle-end/104133
* omp-low.cc (task_shared_vars): Rename to
'make_addressable_vars'. Adjust all users.
(scan_sharing_clauses) <OMP_CLAUSE_MAP> Use it for
'OMP_CLAUSE_MAP_DECL_MAKE_ADDRESSABLE' DECLs, too.
2022-03-04 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/100280
* tree.h (OMP_CLAUSE_MAP_DECL_MAKE_ADDRESSABLE): New.
* tree-core.h: Document it.
* omp-low.cc (scan_sharing_clauses) <OMP_CLAUSE_MAP>: Handle
'OMP_CLAUSE_MAP_DECL_MAKE_ADDRESSABLE'.
* omp-oacc-kernels-decompose.cc (maybe_build_inner_data_region):
Set 'OMP_CLAUSE_MAP_DECL_MAKE_ADDRESSABLE' instead of
'TREE_ADDRESSABLE'.
2022-03-04 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/100280
* omp-oacc-kernels-decompose.cc (maybe_build_inner_data_region):
Add diagnostic: "note: OpenACC 'kernels' decomposition: variable
'[...]' declared in block made addressable".
2022-03-04 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/100400
PR middle-end/103836
PR middle-end/104061
* omp-oacc-kernels-decompose.cc (decompose_kernels_region_body):
Catch 'GIMPLE_DEBUG'.
2022-03-04 Jakub Jelinek <jakub@redhat.com>
PR c/104627
* tree.cc (warn_deprecated_use): For types prefer to use node
and only use TYPE_MAIN_VARIANT (node) if TYPE_STUB_DECL (node) is
NULL.
2022-03-04 H.J. Lu <hjl.tools@gmail.com>
PR target/104704
* config/i386/i386.cc (ix86_gen_scratch_sse_rtx): Always return
a pseudo register.
2022-03-03 Martin Sebor <msebor@redhat.com>
PR middle-end/104761
* gimple-ssa-warn-access.cc (pass_waccess::execute): Call
mark_dfs_back_edges.
2022-03-03 Martin Liska <mliska@suse.cz>
* configure.ac: Use linker plug-in by default.
* configure: Regenerate.
2022-03-03 Martin Liska <mliska@suse.cz>
* configure.ac: Now ld.mold support LTO plugin API, use it.
* configure: Regenerate.
2022-03-03 Tom de Vries <tdevries@suse.de>
* config/nvptx/t-nvptx (MULTILIB_EXTRA_OPTS): Add mptx=3.1.
2022-03-03 Tom de Vries <tdevries@suse.de>
PR target/104758
* config/nvptx/t-nvptx (MULTILIB_EXTRA_OPTS): Add misa=sm_30.
2022-03-03 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.h (ASM_SPEC): Add %{misa=sm_30:--no-verify}.
2022-03-03 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104757
* gimplify.cc (gimplify_omp_loop): Call gimplify_expr rather than
gimplify_omp_for.
(gimplify_expr) <case OMP_SIMD>: Temporarily disable
gimplify_ctxp->into_ssa around call to gimplify_omp_for.
2022-03-03 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104558
* calls.cc (store_one_arg): When not calling emit_push_insn
because size_rtx is const0_rtx, call at least anti_adjust_stack
on arg->locate.alignment_pad if !argblock and the alignment might
be non-zero.
2022-03-02 Alexandre Oliva <oliva@adacore.com>
* lra-constraints.cc (undo_optional_reloads): Recognize and
drop insns of multi-word move sequences, tolerate removal
iteration on an already-removed clobber, and refuse to
substitute original pseudos into clobbers.
2022-03-02 Qing Zhao <qing.zhao@oracle.com>
PR middle-end/102276
* common.opt (-Wtrivial-auto-var-init): New option.
* doc/invoke.texi (-Wtrivial-auto-var-init): Document new option.
(-ftrivial-auto-var-init): Update option;
* gimplify.cc (emit_warn_switch_unreachable): New function.
(warn_switch_unreachable_r): Rename to ...
(warn_switch_unreachable_and_auto_init_r): This.
(maybe_warn_switch_unreachable): Rename to ...
(maybe_warn_switch_unreachable_and_auto_init): This.
(gimplify_switch_expr): Update calls to renamed function.
2022-03-02 Richard Biener <rguenther@suse.de>
PR rtl-optimization/104686
* ira-color.cc (object_conflicts_with_allocno_p): New function
using a bitvector test instead of iterating when possible.
(allocnos_conflict_p): Choose the best allocno to iterate over
object conflicts.
(update_conflict_hard_regno_costs): Do allocnos_conflict_p test
last.
2022-03-02 Jakub Jelinek <jakub@redhat.com>
* cfg.cc (dump_edge_info): Dump goto_locus if present.
2022-03-02 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/104589
* cfgrtl.cc (fixup_reorder_chain): Use loc_equal instead of direct
INSN_LOCATION comparison with goto_locus.
2022-03-02 Jakub Jelinek <jakub@redhat.com>
* tree-ssa-strlen.cc (strlen_pass::handle_assign,
strlen_pass::before_dom_children): Comment spelling fixes.
2022-03-02 Jakub Jelinek <jakub@redhat.com>
* ipa-modref-tree.cc (modref_access_node::contains,
modref_access_node::closer_pair_p, modref_access_node::insert,
modref_access_node::insert_kill): Comment spelling fixes.
* ipa-modref.cc: Likewise.
(modref_summary::finalize, ignore_nondeterminism_p,
class modref_access_analysis,
modref_access_analysis::set_side_effects,
modref_access_analysis::set_nondeterministic,
modref_access_analysis::record_global_memory_load,
modref_access_analysis::propagate, modref_access_analysis::analyze,
struct escape_point, class modref_lattice, modref_lattice::merge,
modref_lattice::merge_deref, class modref_eaf_analysis,
modref_eaf_analysis::merge_call_lhs_flags,
modref_eaf_analysis::analyze_ssa_name, modref_eaf_analysis::propagate,
modref_eaf_analysis::record_escape_points, remap_kills,
update_escape_summary, remove_useless_summaries,
ipa_merge_modref_summary_after_inlining, pass_ipa_modref::execute):
Likewise.
* ipa-modref.h (struct modref_summary, interposable_eaf_flags):
Likewise.
* ipa-modref-tree.h (enum modref_special_parms,
struct modref_access_node): Likewise.
2022-03-01 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104715
* gimple-ssa-warn-access.cc (pass_waccess::check_pointer_uses): Don't
unnecessarily test if ptr is a SSA_NAME, it has to be. Only push lhs
of a call if gimple_call_return_arg is equal to ptr, not just when it
is non-NULL.
2022-03-01 Jakub Jelinek <jakub@redhat.com>
* gimple-ssa-warn-access.cc (warn_string_no_nul,
maybe_warn_nonstring_arg, fndecl_alloc_p, new_delete_mismatch_p,
matching_alloc_calls_p, maybe_warn_alloc_args_overflow,
pass_waccess::check_alloca, pass_waccess::check_strcat,
memmodel_to_uhwi, fntype_argno_type,
pass_waccess::maybe_check_access_sizes,
pass_waccess::check_call_access,
pass_waccess::maybe_check_dealloc_call, pass_waccess::check_stmt):
Comment spelling fixes.
2022-03-01 Richard Biener <rguenther@suse.de>
PR tree-optimization/104716
* tree-loop-distribution.cc (find_seed_stmts_for_distribution):
Check if we can copy the loop.
2022-03-01 H.J. Lu <hjl.tools@gmail.com>
PR middle-end/104721
* cfgexpand.cc (expand_gimple_basic_block): Clear
currently_expanding_gimple_stmt when returning inside the loop.
2022-03-01 Martin Liska <mliska@suse.cz>
PR ipa/104533
* multiple_target.cc (get_attr_len): Move to tree.c.
(expand_target_clones): Remove single value checking.
* tree.cc (get_target_clone_attr_len): New fn.
* tree.h (get_target_clone_attr_len): Likewise.
2022-03-01 Martin Liska <mliska@suse.cz>
PR gcov-profile/104677
* doc/invoke.texi: Document more .gcda file name generation.
2022-03-01 Tom de Vries <tdevries@suse.de>
PR target/102429
* config/nvptx/nvptx.cc (nvptx_gen_shuffle): Handle DCmode and CDImode.
* config/nvptx/nvptx.md
(define_predicate "nvptx_register_or_complex_di_df_register_operand"):
New predicate.
(define_expand "omp_simt_xchg_bfly", define_expand "omp_simt_xchg_idx"):
Use nvptx_register_or_complex_di_df_register_operand.
2022-03-01 Tom de Vries <tdevries@suse.de>
* config.gcc (nvptx*-*-*): Add nvptx/nvptx-gen.opt to extra_options.
* config/nvptx/gen-copyright.sh: New file.
* config/nvptx/gen-h.sh: New file.
* config/nvptx/gen-opt.sh: New file.
* config/nvptx/nvptx.h (TARGET_SM35, TARGET_SM53, TARGET_SM70)
(TARGET_SM75, TARGET_SM80): Move ...
* config/nvptx/nvptx-gen.h: ... here. New file, generate.
* config/nvptx/nvptx.opt (Enum ptx_isa): Move ...
* config/nvptx/nvptx-gen.opt: ... here. New file, generate.
* config/nvptx/t-nvptx ($(srcdir)/config/nvptx/nvptx-gen.h)
($(srcdir)/config/nvptx/nvptx-gen.opt): New make target.
2022-03-01 Tom de Vries <tdevries@suse.de>
* config/nvptx/gen-omp-device-properties.sh: New file.
* config/nvptx/t-omp-device: Use gen-omp-device-properties.sh.
2022-03-01 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx-sm.def: New file.
* config/nvptx/nvptx-c.cc (nvptx_cpu_cpp_builtins): Use nvptx-sm.def.
* config/nvptx/nvptx-opts.h (enum ptx_isa): Same.
* config/nvptx/nvptx.cc (sm_version_to_string)
(nvptx_omp_device_kind_arch_isa): Same.
2022-03-01 Robin Dapp <rdapp@linux.ibm.com>
PR rtl-optimization/104154
* config/arc/arc.cc (gen_compare_reg): Return the CC-mode
comparison ifcvt passed us.
2022-03-01 Hongyu Wang <hongyu.wang@intel.com>
PR target/104664
* config/i386/i386-expand.cc (ix86_expand_vector_init_duplicate):
Use vec_setv8hf_0 for HF to V8HFmode move instead of subreg.
2022-02-28 Roger Sayle <roger@nextmovesoftware.com>
PR tree-optimization/91384
* config/i386/i386.md (peephole2): Eliminate final testl insn
from the sequence *movsi_internal, *negsi_1, *cmpsi_ccno_1 by
transforming using *negsi_2 for the negation.
2022-02-28 Roger Sayle <roger@nextmovesoftware.com>
Eric Botcazou <ebotcazou@adacore.com>
PR middle-end/80270
* expmed.cc (extract_integral_bit_field): If OP0 is a hard
register, copy it to a pseudo before calling simplify_gen_subreg.
2022-02-28 Vladimir N. Makarov <vmakarov@redhat.com>
PR rtl-optimization/104637
* lra-assigns.cc (lra_split_hard_reg_for): Split hard regs as many
as possible on one subpass.
2022-02-28 Qing Zhao <qing.zhao@oracle.com>
PR middle-end/104550
* gimple-fold.cc (clear_padding_flush): Suppress warnings for new
created uses.
2022-02-28 Martin Liska <mliska@suse.cz>
PR ipa/104648
* main.cc (main): Use flag_checking instead of CHECKING_P
and run toplev::finalize only if there is not error seen.
2022-02-28 Richard Biener <rguenther@suse.de>
* tree-ssa-pre.cc (compute_avail): Revert part of last change.
2022-02-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/104700
* tree-ssa-pre.cc (get_or_alloc_expr_for): Remove and inline
into ...
(find_or_generate_expression): ... here, simplifying code.
2022-02-28 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx-opts.h (enum ptx_version): Add
PTX_VERSION_default.
* config/nvptx/nvptx.cc (handle_ptx_version_option): Handle
PTX_VERSION_default.
* config/nvptx/nvptx.opt: Add EnumValue "_" / PTX_VERSION_default.
2022-02-28 Richard Biener <rguenther@suse.de>
PR rtl-optimization/104686
* ira-int.h (minmax_set_iter_cond): Use ctz_hwi to elide loop
skipping bits that are zero.
(ira_object_conflict_iter_cond): Likewise.
2022-02-28 Hongyu Wang <hongyu.wang@intel.com>
* config/i386/avx512fintrin.h (_MM_TERNLOG_ENUM): New enum.
(_mm512_ternarylogic_epi64): Truncate imm to unsigned
char to avoid error when using ~enum as parameter.
(_mm512_mask_ternarylogic_epi64): Likewise.
(_mm512_maskz_ternarylogic_epi64): Likewise.
(_mm512_ternarylogic_epi32): Likewise.
(_mm512_mask_ternarylogic_epi32): Likewise.
(_mm512_maskz_ternarylogic_epi32): Likewise.
* config/i386/avx512vlintrin.h (_mm256_ternarylogic_epi64):
Adjust imm param type to unsigned char.
(_mm256_mask_ternarylogic_epi64): Likewise.
(_mm256_maskz_ternarylogic_epi64): Likewise.
(_mm256_ternarylogic_epi32): Likewise.
(_mm256_mask_ternarylogic_epi32): Likewise.
(_mm256_maskz_ternarylogic_epi32): Likewise.
(_mm_ternarylogic_epi64): Likewise.
(_mm_mask_ternarylogic_epi64): Likewise.
(_mm_maskz_ternarylogic_epi64): Likewise.
(_mm_ternarylogic_epi32): Likewise.
(_mm_mask_ternarylogic_epi32): Likewise.
(_mm_maskz_ternarylogic_epi32): Likewise.
2022-02-25 Jakub Jelinek <jakub@redhat.com>
Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/104675
* match.pd (t * 2U / 2 -> t & (~0 / 2), t / 2U * 2 -> t & ~1):
Restrict simplifications to INTEGRAL_TYPE_P.
2022-02-25 Jakub Jelinek <jakub@redhat.com>
PR target/104681
* config/rs6000/vector.md (movmisalign<mode>): Use rs6000_emit_move.
2022-02-25 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.cc (gen_compare_reg): Return NULL_RTX if the
comparison is not valid.
* config/arc/arc.md (movsicc): Fail if comparison is not valid.
(movdicc): Likewise.
(movsfcc): Likewise.
(movdfcc): Likewise.
2022-02-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/103037
* tree-ssa-sccvn.h (alloc_vn_nary_op_noinit): Declare.
(vn_nary_length_from_stmt): Likewise.
(init_vn_nary_op_from_stmt): Likewise.
(vn_nary_op_compute_hash): Likewise.
* tree-ssa-sccvn.cc (alloc_vn_nary_op_noinit): Export.
(vn_nary_length_from_stmt): Likewise.
(init_vn_nary_op_from_stmt): Likewise.
(vn_nary_op_compute_hash): Likewise.
* tree-ssa-pre.cc (pre_expr_obstack): New obstack.
(get_or_alloc_expr_for_nary): Pass in the value-id to use,
(re-)compute the hash value and if the expression is not
found allocate it from pre_expr_obstack.
(phi_translate_1): Do not insert the NARY found in the
VN tables but build a PRE expression from the valueized
NARY with the value-id we eventually found.
(find_or_generate_expression): Assert we have an entry
for constant values.
(compute_avail): Insert not valueized expressions into
EXP_GEN using the value-id from the VN tables.
(init_pre): Allocate pre_expr_obstack.
(fini_pre): Free pre_expr_obstack.
2022-02-25 Jakub Jelinek <jakub@redhat.com>
PR target/104674
* config/i386/i386.h (enum ix86_stack_slot): Add SLOT_FLOATxFDI_387.
* config/i386/i386.md (splitter to floatdi<mode>2_i387_with_xmm): Use
SLOT_FLOATxFDI_387 rather than SLOT_TEMP.
2022-02-25 Jakub Jelinek <jakub@redhat.com>
* warning-control.cc (get_nowarn_spec): Comment spelling fix.
2022-02-25 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104679
* internal-fn.cc (expand_SPACESHIP): Call do_pending_stack_adjust.
2022-02-25 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104675
* match.pd (-A - 1 -> ~A, -1 - A -> ~A): Don't simplify for
COMPLEX_TYPE.
2022-02-25 Alexandre Oliva <oliva@adacore.com>
PR target/104121
PR target/103302
* expr.cc (emit_move_multi_word): Restore clobbers during LRA.
2022-02-25 Alexandre Oliva <oliva@adacore.com>
PR middle-end/104540
* dwarf2cfi.cc (cfi_oprnd_equal_p): Cope with NULL
dw_cfi_cfa_loc.
2022-02-25 Alexandre Oliva <oliva@adacore.com>
PR tree-optimization/103856
* gimple-harden-conditionals.cc (non_eh_succ_edge): Enable the
eh edge to be requested through an extra parameter.
(pass_harden_compares::execute): Copy PHI args in the EH dest
block for the new EH edge added for the inverted compare.
2022-02-24 Palmer Dabbelt <palmer@rivosinc.com>
* doc/invoke.texi (RISC-V -mcmodel=medany): Document the degree
of position independence that -mcmodel=medany affords.
2022-02-24 Jose E. Marchesi <jose.marchesi@oracle.com>
PR target/104656
* configure.ac: --disable-gcov if targetting bpf-*.
* configure: Regenerate.
2022-02-24 Richard Biener <rguenther@suse.de>
PR tree-optimization/104676
* tree-loop-distribution.cc (loop_distribution::execute):
Do a full scev_reset.
2022-02-24 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104601
* tree-ssa-sccvn.cc (visit_reference_op_call): For calls with
non-SSA_NAME lhs value number vdef to itself instead of e.g. the
vuse value number.
2022-02-24 Tom de Vries <tdevries@suse.de>
Tobias Burnus <tobias@codesourcery.com>
* config/nvptx/nvptx.cc (nvptx_omp_device_kind_arch_isa): Handle
sm_70, sm_75 and sm_80.
* config/nvptx/t-omp-device: Add sm_53, sm_70, sm_75 and sm_80.
2022-02-24 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.md (define_insn "rotlsi3", define_insn
"rotrsi3"): New define_insn.
2022-02-24 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (gen_comment): Use
DECL_SOURCE_LOCATION (cfun->decl) instead of cfun->function_start_locus.
2022-02-24 liuhongt <hongtao.liu@intel.com>
* config/i386/sse.md (<code>v1ti3): Add suffix and replace
isa attr of alternative 2 from avx to avx512vl.
2022-02-23 Richard Biener <rguenther@suse.de>
Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104644
* doc/match-and-simplify.texi: Amend ! documentation.
* genmatch.cc (expr::gen_transform): Code-generate ! support
for GENERIC.
(parser::parse_expr): Allow ! for GENERIC.
* match.pd (cmp (bswap @0) INTEGER_CST@1): Use ! modifier on
bswap.
2022-02-23 Richard Biener <rguenther@suse.de>
PR tree-optimization/101636
* tree-vect-slp.cc (vect_print_slp_tree): Dump the
vector type of the node.
(vect_slp_analyze_operations): Make sure the CTOR
is vectorized with an expected type.
(vectorize_slp_instance_root_stmt): Revert r10-5979 fix.
2022-02-23 Jakub Jelinek <jakub@redhat.com>
PR c/104633
* gimple-warn-recursion.cc (pass_warn_recursion::find_function_exit):
Don't warn about calls to corresponding builtin from extern inline
gnu_inline wrappers.
2022-02-23 Roger Sayle <roger@nextmovesoftware.com>
PR target/104489
* config/nvptx/nvptx.md (*movhf_insn): Add subregs_ok attribute.
2022-02-23 Christophe Lyon <christophe.lyon@arm.com>
PR target/100757
PR target/101325
* config/arm/vfp.md (thumb2_movhi_vfp, thumb2_movhi_fp16): Fix
typo.
2022-02-23 Cui,Lili <lili.cui@intel.com>
* doc/invoke.texi: Update documents for Intel architectures.
2022-02-22 Roger Sayle <roger@nextmovesoftware.com>
* config/i386/i386-expand.cc (ix86_expand_cmpxchg_loop): Restore
bootstrap.
2022-02-22 Thomas Schwinge <thomas@codesourcery.com>
* omp-low.cc (omp_build_component_ref): Move function...
* omp-general.cc (omp_build_component_ref): ... here. Remove
'static'.
* omp-general.h (omp_build_component_ref): Declare function.
* omp-oacc-neuter-broadcast.cc (oacc_build_component_ref): Remove
function.
(build_receiver_ref, build_sender_ref): Call
'omp_build_component_ref' instead.
2022-02-22 Thomas Schwinge <thomas@codesourcery.com>
* omp-oacc-neuter-broadcast.cc (record_field_map_t): Further
simplify. Adjust all users.
2022-02-22 Segher Boessenkool <segher@kernel.crashing.org>
PR target/88134
* config/rs6000/rs6000.cc (atomic_hold_decl, atomic_clear_decl,
atomic_update_decl): Add GTY markup.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
* config/arm/arm.h (REG_CLASS_CONTENTS): Add VPR_REG to ALL_REGS.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
PR target/100757
PR target/101325
* config/arm/arm-builtins.cc (CX_UNARY_UNONE_QUALIFIERS): Use
predicate.
(CX_BINARY_UNONE_QUALIFIERS): Likewise.
(CX_TERNARY_UNONE_QUALIFIERS): Likewise.
(TERNOP_NONE_NONE_NONE_UNONE_QUALIFIERS): Delete.
(QUADOP_NONE_NONE_NONE_NONE_UNONE_QUALIFIERS): Delete.
(QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Delete.
* config/arm/arm_mve_builtins.def: Use predicated qualifiers.
* config/arm/mve.md: Use VxBI instead of HI.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
PR target/100757
PR target/101325
* config/arm/arm-builtins.cc (STRSBS_P_QUALIFIERS): Use predicate
qualifier.
(STRSBU_P_QUALIFIERS): Likewise.
(LDRGBS_Z_QUALIFIERS): Likewise.
(LDRGBU_Z_QUALIFIERS): Likewise.
(LDRGBWBXU_Z_QUALIFIERS): Likewise.
(LDRGBWBS_Z_QUALIFIERS): Likewise.
(LDRGBWBU_Z_QUALIFIERS): Likewise.
(STRSBWBS_P_QUALIFIERS): Likewise.
(STRSBWBU_P_QUALIFIERS): Likewise.
* config/arm/mve.md: Use VxBI instead of HI.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
PR target/100757
PR target/101325
* config/arm/arm-builtins.cc (TERNOP_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Change to ...
(TERNOP_UNONE_UNONE_NONE_PRED_QUALIFIERS): ... this.
(TERNOP_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Change to ...
(TERNOP_UNONE_UNONE_IMM_PRED_QUALIFIERS): ... this.
(TERNOP_NONE_NONE_IMM_UNONE_QUALIFIERS): Change to ...
(TERNOP_NONE_NONE_IMM_PRED_QUALIFIERS): ... this.
(TERNOP_NONE_NONE_UNONE_UNONE_QUALIFIERS): Change to ...
(TERNOP_NONE_NONE_UNONE_PRED_QUALIFIERS): ... this.
(QUADOP_UNONE_UNONE_NONE_NONE_UNONE_QUALIFIERS): Change to ...
(QUADOP_UNONE_UNONE_NONE_NONE_PRED_QUALIFIERS): ... this.
(QUADOP_NONE_NONE_NONE_NONE_PRED_QUALIFIERS): New.
(QUADOP_NONE_NONE_NONE_IMM_UNONE_QUALIFIERS): Change to ...
(QUADOP_NONE_NONE_NONE_IMM_PRED_QUALIFIERS): ... this.
(QUADOP_UNONE_UNONE_UNONE_UNONE_PRED_QUALIFIERS): New.
(QUADOP_UNONE_UNONE_NONE_IMM_UNONE_QUALIFIERS): Change to ...
(QUADOP_UNONE_UNONE_NONE_IMM_PRED_QUALIFIERS): ... this.
(QUADOP_NONE_NONE_UNONE_IMM_UNONE_QUALIFIERS): Change to ...
(QUADOP_NONE_NONE_UNONE_IMM_PRED_QUALIFIERS): ... this.
(QUADOP_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Change to ...
(QUADOP_UNONE_UNONE_UNONE_IMM_PRED_QUALIFIERS): ... this.
(QUADOP_UNONE_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Change to ...
(QUADOP_UNONE_UNONE_UNONE_NONE_PRED_QUALIFIERS): ... this.
(STRS_P_QUALIFIERS): Use predicate qualifier.
(STRU_P_QUALIFIERS): Likewise.
(STRSU_P_QUALIFIERS): Likewise.
(STRSS_P_QUALIFIERS): Likewise.
(LDRGS_Z_QUALIFIERS): Likewise.
(LDRGU_Z_QUALIFIERS): Likewise.
(LDRS_Z_QUALIFIERS): Likewise.
(LDRU_Z_QUALIFIERS): Likewise.
(QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Change to ...
(QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_PRED_QUALIFIERS): ... this.
(BINOP_NONE_NONE_PRED_QUALIFIERS): New.
(BINOP_UNONE_UNONE_PRED_QUALIFIERS): New.
* config/arm/arm_mve_builtins.def: Use new predicated qualifiers.
* config/arm/mve.md: Use MVE_VPRED instead of HI.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
PR target/100757
PR target/101325
* config/arm/arm-builtins.cc (BINOP_UNONE_NONE_NONE_QUALIFIERS):
Delete.
(TERNOP_UNONE_NONE_NONE_UNONE_QUALIFIERS): Change to ...
(TERNOP_PRED_NONE_NONE_PRED_QUALIFIERS): ... this.
(TERNOP_PRED_UNONE_UNONE_PRED_QUALIFIERS): New.
* config/arm/arm_mve_builtins.def (vcmp*q_n_, vcmp*q_m_f): Use new
predicated qualifiers.
* config/arm/mve.md (mve_vcmp<mve_cmp_op>q_n_<mode>)
(mve_vcmp*q_m_f<mode>): Use MVE_VPRED instead of HI.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
PR target/100757
* config/arm/arm-protos.h (arm_get_mask_mode): New prototype.
(arm_expand_vector_compare): Update prototype.
* config/arm/arm.cc (TARGET_VECTORIZE_GET_MASK_MODE): New.
(arm_vector_mode_supported_p): Add support for VxBI modes.
(arm_expand_vector_compare): Remove useless generation of vpsel.
(arm_expand_vcond): Fix select operands.
(arm_get_mask_mode): New.
* config/arm/mve.md (vec_cmp<mode><MVE_vpred>): New.
(vec_cmpu<mode><MVE_vpred>): New.
(vcond_mask_<mode><MVE_vpred>): New.
* config/arm/vec-common.md (vec_cmp<mode><v_cmp_result>)
(vec_cmpu<mode><mode, vcond_mask_<mode><v_cmp_result>): Move to ...
* config/arm/neon.md (vec_cmp<mode><v_cmp_result>)
(vec_cmpu<mode><mode, vcond_mask_<mode><v_cmp_result>): ... here
and disable for MVE.
* doc/sourcebuild.texi (arm_mve): Document new effective-target.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
PR target/100757
PR target/101325
* config/arm/arm-builtins.cc (BINOP_PRED_UNONE_UNONE_QUALIFIERS)
(BINOP_PRED_NONE_NONE_QUALIFIERS)
(TERNOP_NONE_NONE_NONE_PRED_QUALIFIERS)
(TERNOP_UNONE_UNONE_UNONE_PRED_QUALIFIERS): New.
* config/arm/arm-protos.h (mve_bool_vec_to_const): New.
* config/arm/arm.cc (arm_hard_regno_mode_ok): Handle new VxBI
modes.
(arm_mode_to_pred_mode): New.
(arm_expand_vector_compare): Use the right VxBI mode instead of
HI.
(arm_expand_vcond): Likewise.
(simd_valid_immediate): Handle MODE_VECTOR_BOOL.
(mve_bool_vec_to_const): New.
(neon_make_constant): Call mve_bool_vec_to_const when needed.
* config/arm/arm_mve_builtins.def (vcmpneq_, vcmphiq_, vcmpcsq_)
(vcmpltq_, vcmpleq_, vcmpgtq_, vcmpgeq_, vcmpeqq_, vcmpneq_f)
(vcmpltq_f, vcmpleq_f, vcmpgtq_f, vcmpgeq_f, vcmpeqq_f, vpselq_u)
(vpselq_s, vpselq_f): Use new predicated qualifiers.
* config/arm/constraints.md (DB): New.
* config/arm/iterators.md (MVE_7, MVE_7_HI): New mode iterators.
(MVE_VPRED, MVE_vpred): New attribute iterators.
* config/arm/mve.md (@mve_vcmp<mve_cmp_op>q_<mode>)
(@mve_vcmp<mve_cmp_op>q_f<mode>, @mve_vpselq_<supf><mode>)
(@mve_vpselq_f<mode>): Use MVE_VPRED instead of HI.
(@mve_vpselq_<supf>v2di): Define separately.
(mov<mode>): New expander for VxBI modes.
* config/arm/vfp.md (thumb2_movhi_vfp, thumb2_movhi_fp16): Use
MVE_7_HI iterator and add support for DB constraint.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
Richard Sandiford <richard.sandiford@arm.com>
PR target/100757
PR target/101325
* config/aarch64/aarch64-modes.def (VNx16BI, VNx8BI, VNx4BI,
VNx2BI): Update definition.
* config/arm/arm-builtins.cc (arm_init_simd_builtin_types): Add new
simd types.
(arm_init_builtin): Map predicate vectors arguments to HImode.
(arm_expand_builtin_args): Move HImode predicate arguments to VxBI
rtx. Move return value to HImode rtx.
* config/arm/arm-builtins.h (arm_type_qualifiers): Add qualifier_predicate.
* config/arm/arm-modes.def (B2I, B4I, V16BI, V8BI, V4BI): New modes.
* config/arm/arm-simd-builtin-types.def (Pred1x16_t,
Pred2x8_t,Pred4x4_t): New.
* emit-rtl.cc (init_emit_once): Handle all boolean modes.
* genmodes.cc (mode_data): Add boolean field.
(blank_mode): Initialize it.
(make_complex_modes): Fix handling of boolean modes.
(make_vector_modes): Likewise.
(VECTOR_BOOL_MODE): Use new COMPONENT parameter.
(make_vector_bool_mode): Likewise.
(BOOL_MODE): New.
(make_bool_mode): New.
(emit_insn_modes_h): Fix generation of boolean modes.
(emit_class_narrowest_mode): Likewise.
* machmode.def: (VECTOR_BOOL_MODE): Document new COMPONENT
parameter. Use new BOOL_MODE instead of FRACTIONAL_INT_MODE to
define BImode.
* rtx-vector-builder.cc (rtx_vector_builder::find_cached_value):
Fix handling of constm1_rtx for VECTOR_BOOL.
* simplify-rtx.cc (native_encode_rtx): Fix support for VECTOR_BOOL.
(native_decode_vector_rtx): Likewise.
(test_vector_ops_duplicate): Skip vec_merge test
with vectors of booleans.
* varasm.cc (output_constant_pool_2): Likewise.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
* config/arm/mve.md (mve_vmvnq_n_<supf><mode>): Use V_elem mode
for operand 1.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
* config/arm/arm.cc (arm_class_likely_spilled_p): Handle VPR_REG.
2022-02-22 Christophe Lyon <christophe.lyon@arm.com>
* config/arm/arm.h (reg_class): Add GENERAL_AND_VPR_REGS.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(CLASS_MAX_NREGS): Handle VPR.
* config/arm/arm.cc (arm_hard_regno_nregs): Handle VPR.
2022-02-22 Tobias Burnus <tobias@codesourcery.com>
Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx-c.cc (nvptx_cpu_cpp_builtins): Handle SM70.
* config/nvptx/nvptx.cc (first_ptx_version_supporting_sm):
Likewise.
* config/nvptx/nvptx.opt (misa): Add sm_70 alias PTX_ISA_SM70.
2022-02-22 Tobias Burnus <tobias@codesourcery.com>
Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.opt (mptx): Add 6.0 alias PTX_VERSION_6_0.
* doc/invoke.texi (-mptx): Update for new values and defaults.
2022-02-22 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (gen_comment): New function.
(workaround_uninit_method_1, workaround_uninit_method_2)
(workaround_uninit_method_3): : Use gen_comment.
* config/nvptx/nvptx.opt (mptx-comment): New option.
2022-02-22 Richard Biener <rguenther@suse.de>
* tree-vect-slp.cc (vect_build_slp_tree_2): Dump the def used
for a splat.
2022-02-22 Roger Sayle <roger@nextmovesoftware.com>
Richard Biener <rguenther@suse.de>
* fold-const.cc (ctor_single_nonzero_element): New function to
return the single non-zero element of a (vector) constructor.
* fold-const.h (ctor_single_nonzero_element): Prototype here.
* match.pd (reduc (constructor@0)): Simplify reductions of a
constructor containing a single non-zero element.
(reduc (@0 op VECTOR_CST) -> (reduc @0) op CONST): Simplify
reductions of vector operations of the same operator with
constant vector operands.
2022-02-22 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104604
* gimple-range-fold.cc (adjust_imagpart_expr, adjust_realpart_expr):
Only check if gimple_assign_rhs1 is COMPLEX_CST if
gimple_assign_rhs_code is COMPLEX_CST.
2022-02-22 Jakub Jelinek <jakub@redhat.com>
PR target/104612
* config/i386/i386-expand.cc (ix86_expand_copysign): Call force_reg
on input operands before calling lowpart_subreg on it. For output
operand, use a vmode pseudo as destination and then move its lowpart
subreg into operands[0] if lowpart_subreg fails on dest.
(ix86_expand_xorsign): Likewise.
2022-02-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/104582
PR target/99881
* config/i386/i386.cc (ix86_vector_costs::add_stmt_cost):
Cost GPR to vector register moves for integer vector construction.
2022-02-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/104582
* tree-vectorizer.h (stmt_info_for_cost::node): New field.
(vector_costs::add_stmt_cost): Add SLP node parameter.
(dump_stmt_cost): Likewise.
(add_stmt_cost): Likewise, new overload and adjust.
(add_stmt_costs): Adjust.
(record_stmt_cost): New overload.
* tree-vectorizer.cc (dump_stmt_cost): Dump the SLP node.
(vector_costs::add_stmt_cost): Adjust.
* tree-vect-loop.cc (vect_estimate_min_profitable_iters):
Adjust.
* tree-vect-slp.cc (vect_prologue_cost_for_slp): Record
the SLP node for costing.
(vectorizable_slp_permutation): Likewise.
* tree-vect-stmts.cc (record_stmt_cost): Adjust and add
new overloads.
* config/i386/i386.cc (ix86_vector_costs::add_stmt_cost):
Adjust.
* config/aarch64/aarch64.cc (aarch64_vector_costs::add_stmt_cost):
Adjust.
* config/rs6000/rs6000.cc (rs6000_vector_costs::add_stmt_cost):
Adjust.
(rs6000_cost_data::adjust_vect_cost_per_loop): Likewise.
2022-02-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/104582
* tree-vectorizer.h (add_stmt_cost): New overload.
(record_stmt_cost): Likewise.
* tree-vect-loop.cc (vect_compute_single_scalar_iteration_cost):
Use add_stmt_costs.
(vect_get_known_peeling_cost): Use new overloads.
(vect_estimate_min_profitable_iters): Likewise. Consistently
use scalar_stmt for costing versioning checks.
* tree-vect-stmts.cc (record_stmt_cost): New overload.
2022-02-22 Hongyu Wang <hongyu.wang@intel.com>
PR target/103069
* config/i386/i386-expand.cc (ix86_expand_atomic_fetch_op_loop):
Split atomic fetch and loop part.
(ix86_expand_cmpxchg_loop): New expander for cmpxchg loop.
* config/i386/i386-protos.h (ix86_expand_cmpxchg_loop): New
prototype.
* config/i386/sync.md (atomic_compare_and_swap<mode>): Call new
expander under TARGET_RELAX_CMPXCHG_LOOP.
(atomic_compare_and_swap<mode>): Likewise for doubleword modes.
2022-02-21 Dan Li <ashimida@linux.alibaba.com>
* config/aarch64/aarch64.cc (SLOT_REQUIRED):
Change wb_candidate[12] to wb_push_candidate[12].
(aarch64_layout_frame): Likewise, and
change callee_adjust when scs is enabled.
(aarch64_save_callee_saves):
Change wb_candidate[12] to wb_push_candidate[12].
(aarch64_restore_callee_saves):
Change wb_candidate[12] to wb_pop_candidate[12].
(aarch64_get_separate_components):
Change wb_candidate[12] to wb_push_candidate[12].
(aarch64_expand_prologue): Push x30 onto SCS before it's
pushed onto stack.
(aarch64_expand_epilogue): Pop x30 frome SCS, while
preventing it from being popped from the regular stack again.
(aarch64_override_options_internal): Add SCS compile option check.
(TARGET_HAVE_SHADOW_CALL_STACK): New hook.
* config/aarch64/aarch64.h (struct GTY): Add is_scs_enabled,
wb_pop_candidate[12], and rename wb_candidate[12] to
wb_push_candidate[12].
* config/aarch64/aarch64.md (scs_push): New template.
(scs_pop): Likewise.
* doc/invoke.texi: Document -fsanitize=shadow-call-stack.
* doc/tm.texi: Regenerate.
* doc/tm.texi.in: Add hook have_shadow_call_stack.
* flag-types.h (enum sanitize_code):
Add SANITIZE_SHADOW_CALL_STACK.
* opts.cc (parse_sanitizer_options): Add shadow-call-stack
and exclude SANITIZE_SHADOW_CALL_STACK.
* target.def: New hook.
* toplev.cc (process_options): Add SCS compile option check.
* ubsan.cc (ubsan_expand_null_ifn): Enum type conversion.
2022-02-21 Tom de Vries <tdevries@suse.de>
PR target/104440
* config/nvptx/nvptx.cc (workaround_uninit_method_1)
(workaround_uninit_method_2, workaround_uninit_method_3)
(workaround_uninit): New function.
(nvptx_reorg): Use workaround_uninit.
* config/nvptx/nvptx.opt (minit-regs): New option.
2022-02-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR rtl-optimization/104498
* alias.cc (compare_base_symbol_refs): Correct distance computation
when swapping x and y.
2022-02-21 Andrew Pinski <apinski@marvell.com>
PR c/104506
* tree-ssa.cc (tree_ssa_useless_type_conversion):
Check the inner type before calling useless_type_conversion_p.
2022-02-19 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (nvptx_reorg_uniform_simt): Handle SET insn.
* config/nvptx/nvptx.md
(define_insn "nvptx_atomic_store<mode>"): Rename to ...
(define_insn "nvptx_atomic_store_sm70<mode>"): This.
(define_insn "nvptx_atomic_store<mode>"): New define_insn.
(define_expand "atomic_store<mode>"): Handle rename. Use
nvptx_atomic_store instead of atomic_exchange.
2022-02-19 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (nvptx_reorg_uniform_simt): Handle all
insns with atomic attribute. Assert that all handled insns are
PARALLELs.
* config/nvptx/nvptx.md (define_insn "nvptx_atomic_store<mode>"):
Set atomic attribute to false.
2022-02-19 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (nvptx_unisimt_handle_set): Change return
type to bool.
(nvptx_reorg_uniform_simt): Insert nvptx_uniform_warp_check or
nvptx_warpsync, if necessary.
2022-02-19 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/102656
* asan.cc (instrument_derefs): If inner is a RESULT_DECL and access is
known to be within bounds, treat it like automatic variables.
If instrumenting access and inner is {VAR,PARM,RESULT}_DECL from
current function and !TREE_STATIC which is not TREE_ADDRESSABLE, mark
it addressable.
2022-02-18 Pat Haugen <pthaugen@linux.ibm.com>
* config/rs6000/rs6000.opt (mpower10-fusion): Mark Undocumented.
(mpower10-fusion-ld-cmpi, mpower10-fusion-2logical,
mpower10-fusion-logical-add, mpower10-fusion-add-logical,
mpower10-fusion-2add, mpower10-fusion-2store): Remove.
* config/rs6000/rs6000-cpus.def (ISA_3_1_MASKS_SERVER,
OTHER_P9_VECTOR_MASKS): Remove Power10 fusion sub-options.
* config/rs6000/rs6000.cc (rs6000_option_override_internal,
power10_sched_reorder): Likewise.
* config/rs6000/genfusion.pl (gen_ld_cmpi_p10, gen_logical_addsubf,
gen_addadd): Likewise
* config/rs6000/fusion.md: Regenerate.
2022-02-18 Jakub Jelinek <jakub@redhat.com>
PR target/104257
PR target/104598
* config/rs6000/mm_malloc.h (_mm_malloc): Call posix_memalign
rather than __posix_memalign.
2022-02-18 Richard Biener <rguenther@suse.de>
PR target/104581
* config/i386/i386.cc (ix86_avx_u128_mode_source): Remove.
(ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY instead
of calling ix86_avx_u128_mode_source which would eventually
have returned AVX_U128_ANY in some very special case.
2022-02-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/96881
* tree-ssa-dce.cc (mark_stmt_if_obviously_necessary): Comment
CLOBBER handling.
(control_parents_preserved_p): New function.
(eliminate_unnecessary_stmts): Check that we preserved control
parents before retaining a CLOBBER.
(perform_tree_ssa_dce): Pass down aggressive flag
to eliminate_unnecessary_stmts.
2022-02-17 Jason Merrill <jason@redhat.com>
* tree.cc (warn_deprecated_use): Look for TYPE_STUB_DECL
on TYPE_MAIN_VARIANT.
2022-02-17 Paul A. Clarke <pc@us.ibm.com>
PR target/104257
* config/rs6000/bmi2intrin.h: Uglify local variables.
* config/rs6000/emmintrin.h: Likewise.
* config/rs6000/mm_malloc.h: Likewise.
* config/rs6000/mmintrin.h: Likewise.
* config/rs6000/pmmintrin.h: Likewise.
* config/rs6000/smmintrin.h: Likewise.
* config/rs6000/tmmintrin.h: Likewise.
* config/rs6000/xmmintrin.h: Likewise.
2022-02-17 Robin Dapp <rdapp@linux.ibm.com>
PR target/104335
* config/rs6000/rs6000.cc (rs6000_emit_int_cmove): Return false
if the expected comparison's first operand is of mode MODE_CC.
2022-02-17 Vladimir N. Makarov <vmakarov@redhat.com>
PR rtl-optimization/104447
* lra-constraints.cc (spill_hard_reg_in_range): Initiate ignore
hard reg set by lra_no_alloc_regs.
2022-02-17 liuhongt <hongtao.liu@intel.com>
PR tree-optimization/104551
PR tree-optimization/103771
* match.pd (cond_expr_convert_p): Add types_match check when
convert is extension.
* tree-vect-patterns.cc
(gimple_cond_expr_convert_p): Adjust comments.
(vect_recog_cond_expr_convert_pattern): Ditto.
2022-02-17 Jakub Jelinek <jakub@redhat.com>
PR debug/104557
* valtrack.cc (debug_lowpart_subreg): Don't call gen_rtx_raw_SUBREG
if expr has VOIDmode.
2022-02-17 liuhongt <hongtao.liu@intel.com>
* config/i386/cpuid.h (bit_MPX): Removed.
(bit_BNDREGS): Ditto.
(bit_BNDCSR): Ditto.
2022-02-17 Michael Meissner <meissner@the-meissners.org>
PR target/99708
* config/rs6000/rs6000-c.cc (rs6000_cpu_cpp_builtins): Define
__SIZEOF_IBM128__ if the IBM 128-bit long double type is created.
Define __SIZEOF_FLOAT128__ if the IEEE 128-bit floating point type
is created.
2022-02-16 Andrew MacLeod <amacleod@redhat.com>
* gimple-range-gori.cc (gori_compute::condexpr_adjust): Use
range_compatible_p instead of direct type comparison.
2022-02-16 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/104544
* combine.cc (try_combine): When looking for insn whose links
should be updated from i3 to i2, don't stop on debug insns, instead
skip over them.
2022-02-16 Richard Sandiford <richard.sandiford@arm.com>
PR target/100056
* config/aarch64/iterators.md (LOGICAL_OR_PLUS): New iterator.
* config/aarch64/aarch64.md: Extend the PR100056 patterns
to handle plus in the same way as ior, if the operands have
no set bits in common.
2022-02-15 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/104526
* gimple-range-fold.cc (fold_using_range::range_of_cond_expr): Call
new routine.
* gimple-range-gori.cc (range_def_chain::get_def_chain): Force a build
of dependency chain if there isn't one.
(gori_compute::condexpr_adjust): New.
* gimple-range-gori.h (class gori_compute): New prototype.
2022-02-15 Richard Sandiford <richard.sandiford@arm.com>
PR target/100874
* config/aarch64/aarch64-protos.h (aarch64_maxmin_plus_const):
Declare.
* config/aarch64/aarch64.cc (aarch64_maxmin_plus_const): New function.
* config/aarch64/aarch64.md (*aarch64_minmax_plus): New pattern.
2022-02-15 Richard Sandiford <richard.sandiford@arm.com>
* tree-vectorizer.h (vect_scalar_ops_slice): New struct.
(vect_scalar_ops_slice_hash): Likewise.
(vect_scalar_ops_slice::op): New function.
* tree-vect-slp.cc (vect_scalar_ops_slice::all_same_p): New function.
(vect_scalar_ops_slice_hash::hash): Likewise.
(vect_scalar_ops_slice_hash::equal): Likewise.
(vect_prologue_cost_for_slp): Check for duplicate vectors.
* config/aarch64/aarch64.cc
(aarch64_vector_costs::m_stp_sequence_cost): New member variable.
(aarch64_aligned_constant_offset_p): New function.
(aarch64_stp_sequence_cost): Likewise.
(aarch64_vector_costs::add_stmt_cost): Handle new STP heuristic.
(aarch64_vector_costs::finish_cost): Likewise.
2022-02-15 Richard Sandiford <richard.sandiford@arm.com>
* tree-vect-slp.cc (vect_bb_vectorization_profitable_p): Fix
use after free.
2022-02-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/104543
* gimple-loop-jam.cc (unroll_jam_possible_p): Check outer loop exits
come after the inner loop.
2022-02-15 Jakub Jelinek <jakub@redhat.com>
PR target/104536
* config/i386/host-cygwin.cc (cygwin_gt_pch_get_address): Use
cannot instead of can%'t in diagnostics. Formatting fixes.
2022-02-15 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104522
* fold-const.h (native_interpret_real): Declare.
* fold-const.cc (native_interpret_real): No longer static. Don't
perform MODE_COMPOSITE_P verification here.
(native_interpret_expr) <case REAL_TYPE>: But perform it here instead
for all modes.
* gimple-fold.cc (clear_padding_type): Call native_interpret_real
instead of native_interpret_expr.
* simplify-rtx.cc (simplify_immed_subreg): Perform the native_encode_rtx
and comparison verification for all FLOAT_MODE_P modes, not just
MODE_COMPOSITE_P.
2022-02-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/104519
* fold-const.cc (multiple_of_p): Remove never true condition.
* tree-ssa-loop-niter.cc (number_of_iterations_ne): Use
the appropriate types for determining whether the difference
of final and base is a multiple of the step.
2022-02-15 Jakub Jelinek <jakub@redhat.com>
PR debug/104517
* omp-low.cc (task_cpyfns): New variable.
(delete_omp_context): Don't call finalize_task_copyfn from here.
(create_task_copyfn): Push task_stmt into task_cpyfns.
(execute_lower_omp): Call finalize_task_copyfn here on entries from
task_cpyfns vector and release the vector.
2022-02-14 Martin Sebor <msebor@redhat.com>
PR middle-end/104355
* doc/invoke.texi (-Warray-bounds): Update documentation.
2022-02-14 Michael Meissner <meissner@the-meissners.org>
PR target/104253
* config/rs6000/rs6000.cc (init_float128_ibm): Update the
conversion functions used to convert IFmode types.
2022-02-14 Andrew Stubbs <ams@codesourcery.com>
* config/gcn/gcn.cc (gcn_expand_reduc_scalar): Use force_reg.
2022-02-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/104528
* tree-ssa.h (find_released_ssa_name): Declare.
* tree-ssa.cc (find_released_ssa_name): Export.
* cfgloop.cc (verify_loop_structure): Look for released
SSA names in loops nb_iterations.
* tree-ssa-dse.cc (pass_dse::execute): Release number of iteration
estimates.
2022-02-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/104511
* tree-ssa-forwprop.cc (simplify_vector_constructor): Avoid
touching DFP <-> FP conversions.
2022-02-14 Richard Biener <rguenther@suse.de>
PR middle-end/104497
* gimplify.cc (gimplify_compound_lval): Make sure the
base is a non-register if needed and possible.
2022-02-13 liuhongt <hongtao.liu@intel.com>
PR target/103771
* match.pd (cond_expr_convert_p): New match.
* tree-vect-patterns.cc (gimple_cond_expr_convert_p): Declare.
(vect_recog_cond_expr_convert_pattern): New.
2022-02-12 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/104449
* asan.cc: Include tree-eh.h.
(handle_builtin_alloca): Handle the case when __builtin_alloca or
__builtin_alloca_with_align can throw.
2022-02-12 Jakub Jelinek <jakub@redhat.com>
PR target/104502
* config/i386/i386.md (cvtsd2ss splitter): If operands[1] is xmm16+
and AVX512VL isn't available, move operands[1] to operands[0] first.
2022-02-12 Uroš Bizjak <ubizjak@gmail.com>
PR target/79754
* config/i386/i386.cc (type_natural_mode):
Skip decimal float vector modes.
2022-02-11 Iain Sandoe <iain@sandoe.co.uk>
Vladimir Makarov <vmakarov@redhat.com>
PR target/104117
* config/rs6000/rs6000.cc (darwin_rs6000_legitimate_lo_sum_const_p):
Check for UNSPEC_MACHOPIC_OFFSET wrappers on symbolic addresses when
emitting PIC code.
(legitimate_lo_sum_address_p): Likewise.
* lra-constraints.cc (process_address_1): Do not attempt to emit a reg
load from an invalid lo_sum address.
2022-02-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104499
* match.pd ((X & Y) CMP 0 -> X CMP2 ~Y): Use view_convert instead
of convert.
2022-02-11 Jakub Jelinek <jakub@redhat.com>
* tree.cc (build_common_builtin_nodes): Fix up formatting in
__builtin_clear_padding decl creation.
* gimplify.cc (gimple_add_padding_init_for_auto_var): Encode
for_auto_init in the value of 2nd BUILT_IN_CLEAR_PADDING
argument rather than in 3rd argument.
(gimplify_call_expr): Likewise. Fix up comment formatting.
* gimple-fold.cc (gimple_fold_builtin_clear_padding): Expect
2 arguments instead of 3, take for_auto_init from the value
of 2nd argument.
2022-02-11 Vladimir N. Makarov <vmakarov@redhat.com>
PR rtl-optimization/104400
* lra-constraints.cc (process_alt_operands): Don't make union of
this_alternative_exclude_start_hard_regs when reg class in insn
alternative covers other reg classes in the same alternative.
2022-02-11 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104446
* combine.cc (subst): Don't substitute CONST_INTs into RTX_AUTOINC
operands.
2022-02-11 Richard Biener <rguenther@suse.de>
PR middle-end/104496
* internal-fn.cc (vectorized_internal_fn_supported_p):
Bail out for integer mode vector types.
2022-02-11 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/104459
* df-scan.cc (df_insn_change_bb): Don't call df_set_bb_dirty when
moving DEBUG_INSNs between bbs.
2022-02-11 liuhongt <hongtao.liu@intel.com>
PR tree-optimization/104479
* match.pd (uncond_op + vec_cond -> cond_op): Add single_use
for the dest of uncond_op.
2022-02-11 Tom de Vries <tdevries@suse.de>
PR target/104456
* config/nvptx/nvptx.cc (prevent_branch_around_nothing): Handle asm
insn.
2022-02-10 Qing Zhao <qing.zhao@oracle.com>
PR middle-end/100775
* function.cc (gen_call_used_regs_seq): Call
df_update_exit_block_uses when updating df.
2022-02-10 Uroš Bizjak <ubizjak@gmail.com>
PR target/104469
* config/i386/sse.md (vec_unpacks_float_lo_v4si):
Change operand 1 constraint to register_operand.
2022-02-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/104373
* tree-ssa-sccvn.h (do_rpo_vn): New export exposing the
walk kind.
* tree-ssa-sccvn.cc (do_rpo_vn): Export, get the default
walk kind as argument.
(run_rpo_vn): Adjust.
(pass_fre::execute): Likewise.
* tree-ssa-uninit.cc (warn_uninitialized_vars): Skip
blocks not reachable.
(execute_late_warn_uninitialized): Mark all edges as
executable.
(execute_early_warn_uninitialized): Use VN to compute
executable edges.
(pass_data_early_warn_uninitialized): Enable a dump file,
change dump name to warn_uninit.
2022-02-10 Richard Biener <rguenther@suse.de>
PR middle-end/104467
* match.pd (vector extract simplification): Multiply the
number of CTOR elements with the number of element elements.
2022-02-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/104466
* tree-ssa-alias.cc (refs_may_alias_p_2): Use rbase1/rbase2
for the MR_DEPENDENCE checks as intended.
2022-02-10 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.md (define_insn "nvptx_atomic_store<mode>"): New
define_insn.
(define_expand "atomic_store<mode>"): Use nvptx_atomic_store<mode> for
TARGET_SM70.
(define_c_enum "unspecv"): Add UNSPECV_ST.
2022-02-10 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx-protos.h (nvptx_mem_maybe_shared_p): Declare.
* config/nvptx/nvptx.cc (nvptx_mem_data_area): New static function.
(nvptx_mem_maybe_shared_p): New function.
* config/nvptx/nvptx.md (define_expand "atomic_store<mode>"): New
define_expand.
2022-02-10 Tom de Vries <tdevries@suse.de>
PR target/97005
* config/nvptx/nvptx.md (define_insn "sub<mode>3"): Workaround
driver JIT bug by using sub.s16 instead of sub.u16.
2022-02-10 Roger Sayle <roger@nextmovesoftware.com>
* config/nvptx/nvptx.md (copysign<mode>3): Allow immediate
floating point constants as operands 1 and/or 2.
2022-02-10 Roger Sayle <roger@nextmovesoftware.com>
PR target/104345
* config/nvptx/nvptx.md (sel_true<mode>): Fix indentation.
(sel_false<mode>): Likewise.
(define_code_iterator eqne): New code iterator for EQ and NE.
(*selp<mode>_neg_<code>): New define_insn_and_split to optimize
the negation of a selp instruction.
(*selp<mode>_not_<code>): New define_insn_and_split to optimize
the bitwise not of a selp instruction.
(*setcc_int<mode>): Use set instruction for neg:SI of a selp.
2022-02-10 Roger Sayle <roger@nextmovesoftware.com>
* config/nvptx/nvptx.md (any_logic): Move code iterator earlier
in machine description.
(logic): Move code attribute earlier in machine description.
(ilogic): New code attribute, like logic but "ior" for IOR.
(and<mode>3, ior<mode>3, xor<mode>3): Delete. Replace with...
(<ilogic><mode>3): New define_insn for HSDIM logic operations.
(<ilogic>bi3): New define_insn for BI mode logic operations.
(define_split): Lower logic operations from integer modes to
BI mode predicate operations.
2022-02-10 Roger Sayle <roger@nextmovesoftware.com>
* config/nvptx/nvptx.md (UNSPEC_ISINF): New UNSPEC.
(one_cmplbi2): New define_insn for not.pred.
(mulditi3): New define_expand for signed widening multiply.
(umulditi3): New define_expand for unsigned widening multiply.
(smul<mode>3_highpart): New define_insn for signed highpart mult.
(umul<mode>3_highpart): New define_insn for unsigned highpart mult.
(*smulhi3_highpart_2): Renamed from smulhi3_highpart.
(*smulsi3_highpart_2): Renamed from smulsi3_highpart.
(*umulhi3_highpart_2): Renamed from umulhi3_highpart.
(*umulsi3_highpart_2): Renamed from umulsi3_highpart.
(*setcc<mode>_from_not_bi): New define_insn.
(*setcc_isinf<mode>): New define_insn for testp.infinite.
(isinf<mode>2): New define_expand.
2022-02-10 Roger Sayle <roger@nextmovesoftware.com>
* config/nvptx/nvptx.md (cmp<mode>): Renamed from *cmp<mode>.
(setcc<mode>_from_bi): Additionally support QImode.
(extendbi<mode>2): Additionally support QImode.
(zero_extendbi<mode>2): Additionally support QImode.
(any_sbinary, any_ubinary, any_sunary, any_uunary): New code
iterators for signed and unsigned, binary and unary operations.
(<sbinary>qi3, <ubinary>qi3, <sunary>qi2, <uunary>qi2): New
expanders to perform QImode operations using SImode instructions.
(cstoreqi4): New define_expand.
(*ext_truncsi2_qi): New define_insn.
(*zext_truncsi2_qi): New define_insn.
2022-02-10 Roger Sayle <roger@nextmovesoftware.com>
* config/nvptx/nvptx.md (*cmpf): New define_insn.
(cstorehf4): New define_expand.
(fmahf4): New define_insn.
(neghf2): New define_insn.
(abshf2): New define_insn.
2022-02-10 Gerald Pfeifer <gerald@pfeifer.com>
* doc/install.texi (Specific): Change the www.bitwizard.nl
reference to use https.
2022-02-10 Marcel Vollweiler <marcel@codesourcery.com>
* gimplify.cc (gimplify_scan_omp_clauses): Added cases for
OMP_CLAUSE_HAS_DEVICE_ADDR
and handle array sections.
(gimplify_adjust_omp_clauses): Added OMP_CLAUSE_HAS_DEVICE_ADDR case.
* omp-low.cc (scan_sharing_clauses): Handle OMP_CLAUSE_HAS_DEVICE_ADDR.
(lower_omp_target): Same.
* tree-core.h (enum omp_clause_code): Same.
* tree-nested.cc (convert_nonlocal_omp_clauses): Same.
(convert_local_omp_clauses): Same.
* tree-pretty-print.cc (dump_omp_clause): Same.
* tree.cc: Same.
2022-02-10 Eugene Rozenfeld <erozen@microsoft.com>
* auto-profile.cc (afdo_indirect_call): Don't attempt to promote indirect calls
that will result in direct recursive calls.
2022-02-10 Andrew Pinski <apinski@marvell.com>
PR target/104474
* config/aarch64/aarch64.cc
(aarch64_sve_expand_vector_init_handle_trailing_constants):
Use CONST0_RTX instead of const0_rtx for the non-constant elements.
2022-02-09 Uroš Bizjak <ubizjak@gmail.com>
PR target/104462
* common/config/i386/i386-common.cc (OPTION_MASK_ISA2_XSAVE_UNSET):
Also include OPTION_MASK_ISA2_AVX2_UNSET.
2022-02-09 Uroš Bizjak <ubizjak@gmail.com>
PR target/104458
* config/i386/i386-expand.cc (ix86_split_idivmod):
Force operands[2] and operands[3] into a register..
2022-02-09 Jeff Law <jeffreyalaw@gmail.com>
PR target/97040
* config/v850/v850.md (*v850_fnmasf4): Renamed from fnmasf4.
(*v850_fnmssf4): Renamed from fnmssf4
2022-02-09 Ian Lance Taylor <iant@golang.org>
* godump.cc (go_force_record_alignment): Really name the alignment
field "_" (complete 2021-12-29 change).
2022-02-09 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-builtins.def (VREPLACE_UN_UV2DI): Change
function prototype.
(VREPLACE_UN_UV4SI): Likewise.
(VREPLACE_UN_V2DF): Likewise.
(VREPLACE_UN_V2DI): Likewise.
(VREPLACE_UN_V4SF): Likewise.
(VREPLACE_UN_V4SI): Likewise.
* config/rs6000/rs6000-overload.def (VEC_REPLACE_UN): Change all
function prototypes.
* config/rs6000/vsx.md (vreplace_un_<mode>): Remove define_expand.
(vreplace_un_<mode>): New define_insn.
2022-02-09 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/iterators.md (VDCSIF): New mode iterator.
(VDBL): Handle SF.
(single_wx, single_type, single_dtype, dblq): New mode attributes.
* config/aarch64/aarch64-simd.md (load_pair_lanes<mode>): Extend
from VDC to VDCSIF.
(store_pair_lanes<mode>): Likewise.
(*aarch64_combine_internal<mode>): Likewise.
(*aarch64_combine_internal_be<mode>): Likewise.
(*aarch64_combinez<mode>): Likewise.
(*aarch64_combinez_be<mode>): Likewise.
* config/aarch64/aarch64.cc (aarch64_classify_address): Handle
8-byte modes for ADDR_QUERY_LDP_STP_N.
(aarch64_print_operand): Likewise for %y.
2022-02-09 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-simd.md (@aarch64_split_simd_mov<mode>):
Use aarch64_combine instead of move_lo/hi_quad. Tabify.
(move_lo_quad_<mode>, aarch64_simd_move_hi_quad_<mode>): Delete.
(aarch64_simd_move_hi_quad_be_<mode>, move_hi_quad_<mode>): Delete.
(vec_pack_trunc_<mode>): Take general_operand elements and use
aarch64_combine rather than move_lo/hi_quad to combine them.
(vec_pack_trunc_df): Likewise.
2022-02-09 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-protos.h (aarch64_split_simd_combine):
Delete.
* config/aarch64/aarch64-simd.md (@aarch64_combinez<mode>): Rename
to...
(*aarch64_combinez<mode>): ...this.
(@aarch64_combinez_be<mode>): Rename to...
(*aarch64_combinez_be<mode>): ...this.
(@aarch64_vec_concat<mode>): New expander.
(aarch64_combine<mode>): Use it.
(@aarch64_simd_combine<mode>): Delete.
* config/aarch64/aarch64.cc (aarch64_split_simd_combine): Delete.
(aarch64_expand_vector_init): Use aarch64_vec_concat.
2022-02-09 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/predicates.md (aarch64_reg_or_mem_pair_operand):
New predicate.
* config/aarch64/aarch64-simd.md (*aarch64_combine_internal<mode>)
(*aarch64_combine_internal_be<mode>): New patterns.
2022-02-09 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>)
(move_lo_quad_internal_be_<mode>): Delete.
(move_lo_quad_<mode>): Use aarch64_combine<Vhalf> instead of the above.
2022-02-09 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-protos.h (aarch64_mergeable_load_pair_p):
Declare.
* config/aarch64/aarch64-simd.md (load_pair_lanes<mode>): Use
aarch64_mergeable_load_pair_p instead of inline check.
* config/aarch64/aarch64.cc (aarch64_expand_vector_init): Likewise.
(aarch64_check_consecutive_mems): Allow the reversed parameter
to be null.
(aarch64_mergeable_load_pair_p): New function.
2022-02-09 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-simd.md (vec_set<mode>): Allow the
element to be an aarch64_simd_nonimmediate_operand.
2022-02-09 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Use
aarch64_simd_nonimmediate_operand instead of
aarch64_simd_general_operand.
(@aarch64_combinez<mode>): Use nonimmediate_operand instead of
general_operand.
(@aarch64_combinez_be<mode>): Likewise.
2022-02-09 Richard Biener <rguenther@suse.de>
PR middle-end/104464
* gimple-isel.cc (gimple_expand_vec_cond_expr): Postpone
throwing check to after unproblematic replacement.
2022-02-09 Roger Sayle <roger@nextmovesoftware.com>
PR tree-optimization/104420
* match.pd (mult @0 real_zerop): Tweak conditions for constant
folding X*0.0 (or X*-0.0) to HONOR_SIGNED_ZEROS when appropriate.
2022-02-09 Jakub Jelinek <jakub@redhat.com>
PR debug/104407
* dwarf2out.cc (mangle_referenced_decls): New function.
(tree_add_const_value_attribute): Don't call rtl_for_decl_init if
early_dwarf. Instead walk the initializer and try to mangle vars or
functions referenced from it.
2022-02-09 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/104288
* gimple-range-cache.cc (non_null_ref::set_nonnull): New.
(non_null_ref::adjust_range): Move to header.
(ranger_cache::range_of_def): Don't check non-null.
(ranger_cache::entry_range): Don't check non-null.
(ranger_cache::range_on_edge): Check for nonnull on normal edges.
(ranger_cache::update_to_nonnull): New.
(non_null_loadstore): New.
(ranger_cache::block_apply_nonnull): New.
* gimple-range-cache.h (class non_null_ref): Update prototypes.
(non_null_ref::adjust_range): Move to here and inline.
(class ranger_cache): Update prototypes.
* gimple-range-path.cc (path_range_query::range_defined_in_block): Do
not search dominators.
(path_range_query::adjust_for_non_null_uses): Ditto.
* gimple-range.cc (gimple_ranger::range_of_expr): Check on-entry for
def overrides. Do not check nonnull.
(gimple_ranger::range_on_entry): Check dominators for nonnull.
(gimple_ranger::range_on_edge): Check for nonnull on normal edges..
(gimple_ranger::register_side_effects): New.
* gimple-range.h (gimple_ranger::register_side_effects): New.
* tree-vrp.cc (rvrp_folder::fold_stmt): Call register_side_effects.
2022-02-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/104445
PR tree-optimization/102832
* optabs-query.h (can_vec_extract): New.
* optabs-query.cc (can_vec_extract): Likewise.
* tree-vect-loop.cc (vect_find_reusable_accumulator): Check
we can extract a hi/lo part from the larger vector, rework
check iteration from larger to smaller sizes.
2022-02-09 H.J. Lu <hjl.tools@gmail.com>
PR target/35513
PR target/100593
* config/i386/gnu-property.cc: Include "i386-protos.h".
(file_end_indicate_exec_stack_and_gnu_property): Generate
a GNU_PROPERTY_1_NEEDED note for -mno-direct-extern-access or
nodirect_extern_access attribute.
* config/i386/i386-options.cc
(handle_nodirect_extern_access_attribute): New function.
(ix86_attribute_table): Add nodirect_extern_access attribute.
* config/i386/i386-protos.h (ix86_force_load_from_GOT_p): Add a
bool argument.
(ix86_has_no_direct_extern_access): New.
* config/i386/i386.cc (ix86_has_no_direct_extern_access): New.
(ix86_force_load_from_GOT_p): Add a bool argument to indicate
call operand. Force non-call load from GOT for
-mno-direct-extern-access or nodirect_extern_access attribute.
(legitimate_pic_address_disp_p): Avoid copy relocation in PIE
for -mno-direct-extern-access or nodirect_extern_access attribute.
(ix86_print_operand): Pass true to ix86_force_load_from_GOT_p
for call operand.
(asm_preferred_eh_data_format): Use PC-relative format for
-mno-direct-extern-access to avoid copy relocation. Check
ptr_mode instead of TARGET_64BIT when selecting DW_EH_PE_sdata4.
(ix86_binds_local_p): Set ix86_has_no_direct_extern_access to
true for -mno-direct-extern-access or nodirect_extern_access
attribute. Don't treat protected data as extern and avoid copy
relocation on common symbol with -mno-direct-extern-access or
nodirect_extern_access attribute.
(ix86_reloc_rw_mask): New to avoid copy relocation for
-mno-direct-extern-access.
(TARGET_ASM_RELOC_RW_MASK): New.
* config/i386/i386.opt: Add -mdirect-extern-access.
* doc/extend.texi: Document nodirect_extern_access attribute.
* doc/invoke.texi: Document -m[no-]direct-extern-access.
2022-02-09 H.J. Lu <hjl.tools@gmail.com>
PR target/104441
* config/i386/i386.cc (ix86_avx_u128_mode_source): New function.
(ix86_avx_u128_mode_needed): Return AVX_U128_ANY for debug INSN.
Call ix86_avx_u128_mode_source to check mode for each component
of source operand.
2022-02-09 liuhongt <hongtao.liu@intel.com>
PR target/104451
* config/i386/sse.md (<insn><mode>3): lowpart_subreg
operands[2] from SImode to QImode.
2022-02-09 Richard Biener <rguenther@suse.de>
PR middle-end/104450
* gimple-isel.cc: Pass cfun around.
(+gimple_expand_vec_cond_expr): Do not combine a throwing
comparison with the select.
2022-02-09 Richard Biener <rguenther@suse.de>
PR target/104453
* config/i386/i386.cc (ix86_gimple_fold_builtin): Guard shift
folding for NULL LHS.
2022-02-08 Robin Dapp <rdapp@linux.ibm.com>
PR rtl-optimization/104198
PR rtl-optimization/104153
* ifcvt.cc (noce_convert_multiple_sets_1): Copy rtx instead of
using it directly. Rework comparison handling and always
perform a second pass.
2022-02-08 Jakub Jelinek <jakub@redhat.com>
PR target/102140
* config/rs6000/rs6000.cc (vspltis_shifted): Return false also if
split1 pass has finished already.
2022-02-08 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-builtins.def (VMSUMCUD): New.
* config/rs6000/rs6000-overload.def (VEC_MSUMC): New.
* config/rs6000/vsx.md (UNSPEC_VMSUMCUD): New constant.
(vmsumcud): New define_insn.
2022-02-08 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx-opts.h (enum ptx_isa): Add PTX_ISA_SM70.
* config/nvptx/nvptx.h (TARGET_SM70): Define.
2022-02-08 Robin Dapp <rdapp@linux.ibm.com>
* config/s390/s390.cc (s390_rtx_costs): Increase costs for load
on condition.
* config/s390/s390.md: Use paradoxical subreg.
2022-02-08 Robin Dapp <rdapp@linux.ibm.com>
* combine.cc (reg_subword_p): Check for paradoxical subreg.
2022-02-08 Tom de Vries <tdevries@suse.de>
PR target/104283
* config/nvptx/nvptx-opts.h (enum ptx_version): Add PTX_VERSION_3_0
and PTX_VERSION_4_2.
* config/nvptx/nvptx.cc (first_ptx_version_supporting_sm)
(default_ptx_version_option, ptx_version_to_string)
(sm_version_to_string, handle_ptx_version_option): New function.
(nvptx_option_override): Call handle_ptx_version_option.
(nvptx_file_start): Use ptx_version_to_string and sm_version_to_string.
* config/nvptx/nvptx.md (define_insn "nvptx_shuffle<mode>")
(define_insn "nvptx_vote_ballot"): Use TARGET_PTX_6_0.
* config/nvptx/nvptx.opt (mptx): Remove 'Init'.
2022-02-08 Maciej W. Rozycki <macro@embecosm.com>
* doc/install.texi (Configuration): Document `--with-isa-spec='
RISC-V option.
* doc/invoke.texi (Option Summary): List `-misa-spec=' RISC-V
option.
(RISC-V Options): Document it.
2022-02-08 Maciej W. Rozycki <macro@embecosm.com>
* config/riscv/t-riscv (riscv-sr.o): Add $(TM_H) dependency.
2022-02-08 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (write_fn_proto_1): Handle 'main (int)'.
2022-02-08 Tom de Vries <tdevries@suse.de>
PR target/104364
* config/nvptx/nvptx-protos.h (nvptx_mem_local_p): Declare.
* config/nvptx/nvptx.cc (nvptx_reorg_uniform_simt): Assert that
change is validated.
(nvptx_mem_local_p): New function.
* config/nvptx/nvptx.md: Use nvptx_mem_local_p.
(define_c_enum "unspecv"): Add UNSPECV_CAS_LOCAL.
(define_insn "atomic_compare_and_swap<mode>_1_local"): New
non-atomic, non-predicable define_insn, factored out of ...
(define_insn "atomic_compare_and_swap<mode>_1"): ... here.
Make predicable again.
(define_expand "atomic_compare_and_swap<mode>"): Use
atomic_compare_and_swap<mode>_1_local.
2022-02-08 liuhongt <hongtao.liu@intel.com>
PR rtl-optimization/104059
* regcprop.cc (copyprop_hardreg_forward_1): Don't propagate
for a more expensive reg-reg move.
2022-02-07 Tamar Christina <tamar.christina@arm.com>
* config/arm/arm_neon.h (vusdotq_s32, vusdot_laneq_s32,
vusdotq_laneq_s32, vsudot_laneq_s32, vsudotq_laneq_s32): New
* config/arm/arm_neon_builtins.def (usdot): Add V16QI.
(usdot_laneq, sudot_laneq): New.
* config/arm/neon.md (neon_<sup>dot_laneq<vsi2qi>): New.
(neon_<sup>dot_lane<vsi2qi>): Remote unneeded code.
2022-02-07 Tamar Christina <tamar.christina@arm.com>
* config/arm/arm_neon.h (vdot_laneq_u32, vdotq_laneq_u32,
vdot_laneq_s32, vdotq_laneq_s32): New.
* config/arm/arm_neon_builtins.def (sdot_laneq, udot_laneq): New.
* config/arm/neon.md (neon_<sup>dot<vsi2qi>): New.
(<sup>dot_prod<vsi2qi>): Re-order rtl.
(neon_<sup>dot_lane<vsi2qi>): Fix rtl order and endiannes.
(neon_<sup>dot_laneq<vsi2qi>): New.
2022-02-07 Andreas Krebbel <krebbel@linux.ibm.com>
PR target/104327
* config/s390/s390.cc (s390_can_inline_p): Accept a few more flags
if always_inline is set. Don't inline when tune differs without
always_inline.
2022-02-07 Richard Biener <rguenther@suse.de>
PR middle-end/104402
* gimple-expr.cc (is_gimple_condexpr): _Complex typed
compares are not valid.
* tree-cfg.cc (verify_gimple_assign_ternary): For COND_EXPR
check is_gimple_condexpr.
2022-02-07 Kewen Lin <linkw@linux.ibm.com>
PR target/103627
* config/rs6000/rs6000.cc (rs6000_option_override_internal): Move the
hunk affecting VSX and ALTIVEC to appropriate place.
2022-02-07 Kewen Lin <linkw@linux.ibm.com>
PR target/103627
* config/rs6000/rs6000.cc (rs6000_option_override_internal): Disable
MMA if !TARGET_VSX.
2022-02-06 Jakub Jelinek <jakub@redhat.com>
PR c++/89074
PR c++/104033
* fold-const.h (folding_initializer): Adjust comment.
(folding_cxx_constexpr): Declare.
* fold-const.cc (folding_initializer): Adjust comment.
(folding_cxx_constexpr): New variable.
(address_compare): Restrict the decl vs. STRING_CST
or vice versa or STRING_CST vs. STRING_CST or
is_global_var != is_global_var optimizations to !folding_cxx_constexpr.
Punt for FUNCTION_DECLs with non-zero offsets. If folding_initializer,
assume non-aliased functions have non-zero size and have different
addresses. For folding_cxx_constexpr, punt on comparisons of start
of some object and end of another one, regardless whether it is a decl
or string literal. Also punt for folding_cxx_constexpr on
STRING_CST vs. STRING_CST comparisons if the two literals could be
overlapping.
2022-02-05 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104389
* match.pd (x * 0 -> 0): Punt if x maybe infinite and NaNs are
honored.
2022-02-05 Kito Cheng <kito.cheng@sifive.com>
* configure.ac: Fix detection for zifencei support.
* configure: Regenerate.
2022-02-05 Kito Cheng <kito.cheng@sifive.com>
PR target/104219
* config.gcc (riscv*-*-*): Normalize the with_isa_spec value.
(all_defaults): Add isa_spec.
* config/riscv/riscv.h (OPTION_DEFAULT_SPECS): Add isa_spec.
2022-02-04 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-c.cc (resolve_vec_mul): Accept args and types
parameters instead of arglist and nargs. Simplify accordingly. Remove
unnecessary test for argument count mismatch.
(resolve_vec_cmpne): Likewise.
(resolve_vec_adde_sube): Likewise.
(resolve_vec_addec_subec): Likewise.
(altivec_resolve_overloaded_builtin): Move overload special handling
after the gathering of arguments into args[] and types[] and the test
for correct number of arguments. Don't perform the test for correct
number of arguments for certain special cases. Call the other special
cases with args and types instead of arglist and nargs.
2022-02-04 Bill Schmidt <wschmidt@linux.ibm.com>
PR target/100808
* doc/extend.texi (Basic PowerPC Built-in Functions Available on ISA
3.1): Provide consistent type names. Remove unnecessary semicolons.
Fix bad line breaks.
2022-02-04 Jakub Jelinek <jakub@redhat.com>
PR target/104380
* config/rs6000/rs6000.cc (rs6000_mangle_decl_assembler_name): Also
adjust mangling of __builtin*printf_chk.
2022-02-04 Jonathan Wakely <jwakely@redhat.com>
* doc/cpp.texi (Variadic Macros): Replace C++2a with C++20.
2022-02-04 Richard Biener <rguenther@suse.de>
Bin Cheng <bin.cheng@linux.alibaba.com>
PR tree-optimization/100499
* fold-const.h (multiple_of_p): Add nowrap parameter, defaulted
to true.
* fold-const.cc (multiple_of_p): Likewise. Honor it for
MULT_EXPR, PLUS_EXPR and MINUS_EXPR and pass it along,
switching to false for conversions.
* tree-ssa-loop-niter.cc (number_of_iterations_ne): Do not
claim the outermost expression does not wrap when calling
multiple_of_p. Refactor the check done to check the
original IV, avoiding a bias that might wrap.
2022-02-04 Richard Biener <rguenther@suse.de>
* fold-const.cc (multiple_of_p): Re-write and move LSHIFT_EXPR
handling.
2022-02-04 Eric Botcazou <ebotcazou@adacore.com>
PR debug/104366
* dwarf2out.cc (dwarf2out_finish): Empty base_types.
(dwarf2out_early_finish): Likewise.
2022-02-04 Eric Botcazou <ebotcazou@adacore.com>
PR tree-optimization/104356
* match.pd (X / bool_range_Y is X): Add guard.
(X / X is one): Likewise.
(X / abs (X) is X < 0 ? -1 : 1): Likewise.
(X / -X is -1): Likewise.
(1 / X -> X == 1): Likewise.
2022-02-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/103641
* tree-vect-patterns.cc (vect_synth_mult_by_constant):
Pass the vector mode to choose_mult_variant.
2022-02-04 Roger Sayle <roger@nextmovesoftware.com>
PR rtl-optimization/101885
* combine.cc (try_combine): When splitting a parallel into two
sequential sets, check not only that the first doesn't clobber
the second but also that the second doesn't clobber the first.
2022-02-04 Richard Biener <rguenther@suse.de>
PR middle-end/90348
PR middle-end/104092
* tree-core.h (clobber_kind): New enum.
(tree_base::u::bits::address_space): Document use in CONSTRUCTORs.
* tree.h (CLOBBER_KIND): Add.
(build_clobber): Add clobber kind argument, defaulted to
CLOBBER_UNDEF.
* tree.cc (build_clobber): Likewise.
* gimple.h (gimple_clobber_p): New overload with specified kind.
* tree-streamer-in.cc (streamer_read_tree_bitfields): Stream
CLOBBER_KIND.
* tree-streamer-out.cc (streamer_write_tree_bitfields):
Likewise.
* tree-pretty-print.cc (dump_generic_node): Mark EOL CLOBBERs.
* gimplify.cc (gimplify_bind_expr): Build storage end-of-life clobbers
with CLOBBER_EOL.
(gimplify_target_expr): Likewise.
* tree-inline.cc (expand_call_inline): Likewise.
* tree-ssa-ccp.cc (insert_clobber_before_stack_restore): Likewise.
* gimple-ssa-warn-access.cc (pass_waccess::check_stmt): Only treat
CLOBBER_EOL clobbers as ending lifetime of storage.
2022-02-04 Martin Sebor <msebor@redhat.com>
* pointer-query.h (pointer_query::cache_type): Use auto_vec for auto
cleanup.
2022-02-03 Martin Sebor <msebor@redhat.com>
PR middle-end/104260
* passes.def (pass_warn_access): Adjust pass placement.
2022-02-03 Uroš Bizjak <ubizjak@gmail.com>
PR target/104362
* config/i386/i386.cc (find_drap_reg): For 32bit targets
return DI_REG if function uses __builtin_eh_return.
2022-02-03 Martin Sebor <msebor@redhat.com>
* gimple-ssa-warn-restrict.cc (class pass_wrestrict): Outline ctor.
(pass_wrestrict::m_ptr_qry): New member.
(wrestrict_walk): Rename...
(pass_wrestrict::check_block): ...to this.
(pass_wrestrict::execute): Set up and tear down pointer_query and
ranger.
(builtin_memref::builtin_memref): Change ctor argument. Simplify.
(builtin_access::builtin_access): Same.
(builtin_access::m_ptr_qry): New member.
(check_call): Rename...
(pass_wrestrict::check_call): ...to this.
(check_bounds_or_overlap): Change argument.
* gimple-ssa-warn-restrict.h (check_bounds_or_overlap): Same.
2022-02-03 Martin Sebor <msebor@redhat.com>
* gimple-array-bounds.cc (array_bounds_checker::array_bounds_checker):
Define ctor.
(array_bounds_checker::get_value_range): Use new member.
(array_bounds_checker::check_mem_ref): Same.
* gimple-array-bounds.h (array_bounds_checker::array_bounds_checker):
Outline ctor.
(array_bounds_checker::m_ptr_query): New member.
2022-02-03 Martin Sebor <msebor@redhat.com>
* gimple-ssa-warn-access.cc (pass_waccess::pass_waccess): Remove
pointer_query cache.
* pointer-query.cc (pointer_query::pointer_query): Remove cache
argument. Zero-initialize new cache member.
(pointer_query::get_ref): Replace cache pointer with direct access.
(pointer_query::put_ref): Same.
(pointer_query::flush_cache): Same.
(pointer_query::dump): Same.
* pointer-query.h (class pointer_query): Remove cache argument from
ctor. Change cache pointer to cache subobject member.
* tree-ssa-strlen.cc: Remove pointer_query cache.
2022-02-03 Martin Sebor <msebor@redhat.com>
PR tree-optimization/104119
* gimple-ssa-sprintf.cc (struct directive): Change argument type.
(format_none): Same.
(format_percent): Same.
(format_integer): Same.
(format_floating): Same.
(get_string_length): Same.
(format_character): Same.
(format_string): Same.
(format_plain): Same.
(format_directive): Same.
(compute_format_length): Same.
(handle_printf_call): Same.
* tree-ssa-strlen.cc (get_range_strlen_dynamic): Same. Call
get_maxbound.
(get_range_strlen_phi): Same.
(get_maxbound): New function.
(strlen_pass::get_len_or_size): Adjust to parameter change.
* tree-ssa-strlen.h (get_range_strlen_dynamic): Change argument type.
2022-02-03 Bill Schmidt <wschmidt@linux.ibm.com>
PR target/103686
* config/rs6000/rs6000-builtin.cc (rs6000_gimple_fold_builtin): Remove
test for !rs6000_fold_gimple.
* config/rs6000/rs6000.cc (rs6000_option_override_internal): Likewise.
* config/rs6000/rs6000.opt (mfold-gimple): Remove.
2022-02-03 Bill Schmidt <wschmidt@linux.ibm.com>
PR target/95082
* config/rs6000/rs6000-builtin.cc (rs6000_expand_builtin): Handle
endianness for vclzlsbb and vctzlsbb.
* config/rs6000/rs6000-builtins.def (VCLZLSBB_V16QI): Change
default pattern and indicate a different pattern will be used for
big endian.
(VCLZLSBB_V4SI): Likewise.
(VCLZLSBB_V8HI): Likewise.
(VCTZLSBB_V16QI): Likewise.
(VCTZLSBB_V4SI): Likewise.
(VCTZLSBB_V8HI): Likewise.
2022-02-03 Bill Schmidt <wschmidt@linux.ibm.com>
* config.gcc (powerpc*-*-*): Add rs6000-builtin.o to extra_objs.
* config/rs6000/rs6000-builtin.cc: New file, containing code moved
from other files.
* config/rs6000/rs6000-call.cc (cpu_is_info): Move to
rs6000-builtin.cc.
(cpu_supports_info): Likewise.
(rs6000_type_string): Likewise.
(altivec_expand_predicate_builtin): Likewise.
(rs6000_htm_spr_icode): Likewise.
(altivec_expand_vec_init_builtin): Likewise.
(get_element_number): Likewise.
(altivec_expand_vec_set_builtin): Likewise.
(altivec_expand_vec_ext_builtin): Likewise.
(rs6000_invalid_builtin): Likewise.
(rs6000_fold_builtin): Likewise.
(fold_build_vec_cmp): Likewise.
(fold_compare_helper): Likewise.
(map_to_integral_tree_type): Likewise.
(fold_mergehl_helper): Likewise.
(fold_mergeeo_helper): Likewise.
(rs6000_builtin_valid_without_lhs): Likewise.
(rs6000_builtin_is_supported): Likewise.
(rs6000_gimple_fold_mma_builtin): Likewise.
(rs6000_gimple_fold_builtin): Likewise.
(rs6000_expand_ldst_mask): Likewise.
(cpu_expand_builtin): Likewise.
(elemrev_icode): Likewise.
(ldv_expand_builtin): Likewise.
(lxvrse_expand_builtin): Likewise.
(lxvrze_expand_builtin): Likewise.
(stv_expand_builtin): Likewise.
(mma_expand_builtin): Likewise.
(htm_spr_num): Likewise.
(htm_expand_builtin): Likewise.
(rs6000_expand_builtin): Likewise.
(rs6000_vector_type): Likewise.
(rs6000_init_builtins): Likewise. Remove initialization of
builtin_mode_to_type entries.
(rs6000_builtin_decl): Move to rs6000-builtin.cc.
* config/rs6000/rs6000.cc (rs6000_builtin_mask_for_load): New
external declaration.
(rs6000_builtin_md_vectorized_function): Likewise.
(rs6000_builtin_reciprocal): Likewise.
(altivec_builtin_mask_for_load): Move to rs6000-builtin.cc.
(rs6000_builtin_types): Likewise.
(builtin_mode_to_type): Remove.
(rs6000_builtin_mask_for_load): Move to rs6000-builtin.cc. Remove
static qualifier.
(rs6000_builtin_md_vectorized_function): Likewise.
(rs6000_builtin_reciprocal): Likewise.
* config/rs6000/rs6000.h (builtin_mode_to_type): Remove.
* config/rs6000/t-rs6000 (rs6000-builtin.o): New target.
2022-02-03 Richard Biener <rguenther@suse.de>
PR debug/104337
* tree-nrv.cc (pass_nrv::execute): Remove tieing result and found
together via DECL_ABSTRACT_ORIGIN.
2022-02-03 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-call.cc (rs6000_expand_builtin): Revise error
message for RES_BITS case.
2022-02-03 Aldy Hernandez <aldyh@redhat.com>
* gimple-range-fold.cc (fur_list::fur_list): Set m_local[1] correctly.
2022-02-03 Jakub Jelinek <jakub@redhat.com>
* config/arm/arm.opt (mfix-cortex-a57-aes-1742098,
mfix-cortex-a72-aes-1655431): Ensure description ends with full stop.
2022-02-03 Aldy Hernandez <aldyh@redhat.com>
* cfganal.cc (verify_marked_backedges): New.
* cfganal.h (verify_marked_backedges): New.
* gimple-range-path.cc (path_range_query::path_range_query):
Verify freshness of back edges.
* tree-ssa-loop-ch.cc (ch_base::copy_headers): Call
mark_dfs_back_edges.
* tree-ssa-threadbackward.cc (back_threader::back_threader): Move
path_range_query construction after backedges have been
updated.
2022-02-03 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-simd.md (movmisalign<mode>): Extend from
VALL to VALL_F16.
2022-02-03 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/iterators.md (VALL_F16MOV): Delete.
* config/aarch64/aarch64-simd.md (mov<mode>): Use VALL_F16 instead
of VALL_F16MOV.
2022-02-03 Martin Liska <mliska@suse.cz>
* config/i386/i386-options.cc (ix86_valid_target_attribute_inner_p):
Change subject and object in the error message.
* config/s390/s390.cc (s390_valid_target_attribute_inner_p):
Likewise.
2022-02-03 Martin Liska <mliska@suse.cz>
* config/s390/s390.cc (s390_valid_target_attribute_inner_p):
Use the error message for i386 target.
2022-02-03 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104334
* range-op.cc (range_operator::wi_fold_in_parts): Change lh_range
and rh_range type to widest_int and subtract in widest_int. Remove
ov_rh, ov_lh and sign vars, always perform comparisons as signed
and use >, < and == operators for it.
2022-02-03 Martin Sebor <msebor@redhat.com>
* common.opt (-Wuse-after-free): Correct typos.
2022-02-02 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104270
* doc/invoke.texi (-ftrivial-auto-var-init=): Add reference to
-Wanalyzer-use-of-uninitialized-value to paragraph documenting that
-ftrivial-auto-var-init= doesn't suppress warnings.
2022-02-02 Martin Liska <mliska@suse.cz>
* dwarf2out.cc (TEXT_SECTION_NAME): Remove unused macro.
2022-02-02 Bernd Kuhls <bernd.kuhls@t-online.de>
PR target/94372
* config/or1k/linux.h (CPP_SPEC): Define.
2022-02-02 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/102819
PR tree-optimization/103169
* config/arm/vec-common.md (cml<fcmac1><conj_op><mode>4): Use
canonical order.
2022-02-02 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/102819
PR tree-optimization/103169
* config/aarch64/aarch64-simd.md (cml<fcmac1><conj_op><mode>4): Use
canonical order.
* config/aarch64/aarch64-sve.md (cml<fcmac1><conj_op><mode>4): Likewise.
2022-02-02 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/102819
PR tree-optimization/103169
* doc/md.texi: Update docs for cfms, cfma.
* tree-data-ref.h (same_data_refs): Accept optional offset.
* tree-vect-slp-patterns.cc (is_linear_load_p): Fix issue with repeating
patterns.
(vect_normalize_conj_loc): Remove.
(is_eq_or_top): Change to take two nodes.
(enum _conj_status, compatible_complex_nodes_p,
vect_validate_multiplication): New.
(class complex_add_pattern, complex_add_pattern::matches,
complex_add_pattern::recognize, class complex_mul_pattern,
complex_mul_pattern::recognize, class complex_fms_pattern,
complex_fms_pattern::recognize, class complex_operations_pattern,
complex_operations_pattern::recognize, addsub_pattern::recognize): Pass
new cache.
(complex_fms_pattern::matches, complex_mul_pattern::matches): Pass new
cache and use new validation code.
* tree-vect-slp.cc (vect_match_slp_patterns_2, vect_match_slp_patterns,
vect_analyze_slp): Pass along cache.
(compatible_calls_p): Expose.
* tree-vectorizer.h (compatible_calls_p, slp_node_hash,
slp_compat_nodes_map_t): New.
(class vect_pattern): Update signatures include new cache.
2022-02-02 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.cc (cris_preferred_reload_class): Reject
"eliminated" registers and small-enough constants unless
reloaded into a class that is a subset of GENERAL_REGS.
* config/cris/cris.md (attribute "cpu_variant"): New.
(attribute "enabled"): Conditionalize on a matching attribute
cpu_variant, if specified.
("*movsi_internal<setcc><setnz><setnzvc>"): For moves to and from
memory, add cpu-variant-enabled variants for "r" alternatives on
the far side of the "x" alternatives, preferring the "x" ones
only for variants where MOF is present (in addition to SRP).
2022-02-02 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.cc (cris_register_move_cost): Remove special pre-ira
extra cost for ALL_REGS.
2022-02-02 Hans-Peter Nilsson <hp@axis.com>
* config/cris/constraints.md (define_register_constraint "b"): Now
GENERAL_REGS.
* config/cris/cris.md (CRIS_ACR_REGNUM): Remove.
* config/cris/cris.h: (reg_class, REG_CLASS_NAMES)
(REG_CLASS_CONTENTS): Remove ACR_REGS, SPEC_ACR_REGS, GENNONACR_REGS,
and SPEC_GENNONACR_REGS.
* config/cris/cris.cc (cris_preferred_reload_class): Don't mention
ACR_REGS and return GENERAL_REGS instead of GENNONACR_REGS.
2022-02-02 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.md ("*movsi_internal<setcc><setnz><setnzvc>"):
Conditionalize on (sub-)register operands or operand 1 being 0.
2022-02-02 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.h (TARGET_DEFAULT): Don't include MASK_MUL_BUG.
(MUL_BUG_ASM_DEFAULT): New macro.
(MAYBE_AS_NO_MUL_BUG_ABORT): Define in terms of MUL_BUG_ASM_DEFAULT.
* doc/invoke.texi (CRIS Options, -mmul-bug-workaround): Adjust
accordingly.
2022-02-01 Eugene Rozenfeld <erozen@microsoft.com>
* opts.cc (common_handle_option): Don't set param_early_inliner_max_iterations
to 10 for AutoFDO.
2022-02-01 Eugene Rozenfeld <erozen@microsoft.com>
* auto-profile.cc (auto_profile): Hard-code the number of iterations (10).
2022-02-01 Andrew Pinski <apinski@marvell.com>
* doc/install.texi:
2022-02-01 Ilya Leoshkevich <iii@linux.ibm.com>
* config/s390/s390.cc (s390_code_end): Do not switch back to
code section.
2022-02-01 Jakub Jelinek <jakub@redhat.com>
PR target/104323
* config/rs6000/t-rs6000 (EXTRA_GTYPE_DEPS): Append rs6000-builtins.h
rather than $(srcdir)/config/rs6000/rs6000-builtins.def.
* config/rs6000/rs6000-gen-builtins.cc (write_decls): Don't use
GTY((user)) for struct bifdata and struct ovlddata. Instead add
GTY((skip(""))) to members with pointer and enum types that don't need
to be tracked. Add GTY(()) to rs6000_builtin_info and rs6000_instance_info
declarations. Don't emit gt_ggc_mx and gt_pch_nx declarations.
(write_extern_fntype, write_fntype): Remove.
(write_fntype_init): Emit the fntype vars as automatic vars instead
of file scope ones.
(write_header_file): Don't iterate with write_extern_fntype.
(write_init_file): Don't iterate with write_fntype. Don't emit
gt_ggc_mx and gt_pch_nx definitions.
2022-02-01 Jason Merrill <jason@redhat.com>
* tree.h (struct tree_vec_map_cache_hasher): Move from...
* tree.cc (struct tree_vec_map_cache_hasher): ...here.
2022-02-01 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (nvptx_single): Use nvptx_uniform_warp_check.
* config/nvptx/nvptx.md (define_c_enum "unspecv"): Add
UNSPECV_UNIFORM_WARP_CHECK.
(define_insn "nvptx_uniform_warp_check"): New define_insn.
2022-02-01 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (nvptx_single): Use nvptx_warpsync.
* config/nvptx/nvptx.md (define_c_enum "unspecv"): Add
UNSPECV_WARPSYNC.
(define_insn "nvptx_warpsync"): New define_insn.
2022-02-01 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.opt (mptx): Set to PTX_VERSION_6_3 by default.
2022-02-01 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx-opts.h (enum ptx_version): Add PTX_VERSION_6_0.
* config/nvptx/nvptx.h (TARGET_PTX_6_0): New macro.
* config/nvptx/nvptx.md (define_insn "nvptx_barsync"): Use barrier
insn for TARGET_PTX_6_0.
2022-02-01 Tom de Vries <tdevries@suse.de>
PR target/100428
* config/nvptx/nvptx.cc (prevent_branch_around_nothing): Handle nop
insn.
2022-02-01 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.md (define_insn "atomic_compare_and_swap<mode>_1")
(define_insn "atomic_exchange<mode>")
(define_insn "atomic_fetch_add<mode>")
(define_insn "atomic_fetch_addsf")
(define_insn "atomic_fetch_<logic><mode>"): Output non-atomic version
if memory operands is frame-relative.
2022-02-01 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.cc (enum nvptx_builtins): Add
NVPTX_BUILTIN_MEMBAR_GL and NVPTX_BUILTIN_MEMBAR_CTA.
(VOID): New macro.
(nvptx_init_builtins): Add MEMBAR_GL and MEMBAR_CTA.
(nvptx_expand_builtin): Handle NVPTX_BUILTIN_MEMBAR_GL and
NVPTX_BUILTIN_MEMBAR_CTA.
(nvptx_lockfull_update): Add level parameter. Emit barriers.
(nvptx_reduction_update, nvptx_goacc_reduction_fini): Update call to
nvptx_lockfull_update.
* config/nvptx/nvptx.md (define_c_enum "unspecv"): Add
UNSPECV_MEMBAR_GL.
(define_expand "nvptx_membar_gl"): New expand.
(define_insn "*nvptx_membar_gl"): New insn.
2022-02-01 Martin Liska <mliska@suse.cz>
* doc/install.texi: Remove option for GCC < 4.8.
2022-02-01 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104307
* tree-vect-generic.cc (expand_vector_comparison): Don't push debug
stmts to uses vector, just set vec_cond_expr_only to false for
non-VEC_COND_EXPRs instead of pushing them into uses. Treat
VEC_COND_EXPRs that use lhs not just in rhs1, but rhs2 or rhs3 too
like non-VEC_COND_EXPRs.
2022-02-01 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-overload.def (VEC_ABSD): Remove #ifdef token.
(VEC_BLENDV): Likewise.
(VEC_BPERM): Likewise.
(VEC_CFUGE): Likewise.
(VEC_CIPHER_BE): Likewise.
(VEC_CIPHERLAST_BE): Likewise.
(VEC_CLRL): Likewise.
(VEC_CLRR): Likewise.
(VEC_CMPNEZ): Likewise.
(VEC_CNTLZ): Likewise.
(VEC_CNTLZM): Likewise.
(VEC_CNTTZM): Likewise.
(VEC_CNTLZ_LSBB): Likewise.
(VEC_CNTM): Likewise.
(VEC_CNTTZ): Likewise.
(VEC_CNTTZ_LSBB): Likewise.
(VEC_CONVERT_4F32_8F16): Likewise.
(VEC_DIV): Likewise.
(VEC_DIVE): Likewise.
(VEC_EQV): Likewise.
(VEC_EXPANDM): Likewise.
(VEC_EXTRACT_FP_FROM_SHORTH): Likewise.
(VEC_EXTRACT_FP_FROM_SHORTL): Likewise.
(VEC_EXTRACTH): Likewise.
(VEC_EXTRACTL): Likewise.
(VEC_EXTRACTM): Likewise.
(VEC_EXTRACT4B): Likewise.
(VEC_EXTULX): Likewise.
(VEC_EXTURX): Likewise.
(VEC_FIRSTMATCHINDEX): Likewise.
(VEC_FIRSTMACHOREOSINDEX): Likewise.
(VEC_FIRSTMISMATCHINDEX): Likewise.
(VEC_FIRSTMISMATCHOREOSINDEX): Likewise.
(VEC_GB): Likewise.
(VEC_GENBM): Likewise.
(VEC_GENHM): Likewise.
(VEC_GENWM): Likewise.
(VEC_GENDM): Likewise.
(VEC_GENQM): Likewise.
(VEC_GENPCVM): Likewise.
(VEC_GNB): Likewise.
(VEC_INSERTH): Likewise.
(VEC_INSERTL): Likewise.
(VEC_INSERT4B): Likewise.
(VEC_LXVL): Likewise.
(VEC_MERGEE): Likewise.
(VEC_MERGEO): Likewise.
(VEC_MOD): Likewise.
(VEC_MSUB): Likewise.
(VEC_MULH): Likewise.
(VEC_NAND): Likewise.
(VEC_NCIPHER_BE): Likewise.
(VEC_NCIPHERLAST_BE): Likewise.
(VEC_NEARBYINT): Likewise.
(VEC_NMADD): Likewise.
(VEC_ORC): Likewise.
(VEC_PDEP): Likewise.
(VEC_PERMX): Likewise.
(VEC_PEXT): Likewise.
(VEC_POPCNT): Likewise.
(VEC_PARITY_LSBB): Likewise.
(VEC_REPLACE_ELT): Likewise.
(VEC_REPLACE_UN): Likewise.
(VEC_REVB): Likewise.
(VEC_RINT): Likewise.
(VEC_RLMI): Likewise.
(VEC_RLNM): Likewise.
(VEC_SBOX_BE): Likewise.
(VEC_SIGNEXTI): Likewise.
(VEC_SIGNEXTLL): Likewise.
(VEC_SIGNEXTQ): Likewise.
(VEC_SLDB): Likewise.
(VEC_SLV): Likewise.
(VEC_SPLATI): Likewise.
(VEC_SPLATID): Likewise.
(VEC_SPLATI_INS): Likewise.
(VEC_SQRT): Likewise.
(VEC_SRDB): Likewise.
(VEC_SRV): Likewise.
(VEC_STRIL): Likewise.
(VEC_STRIL_P): Likewise.
(VEC_STRIR): Likewise.
(VEC_STRIR_P): Likewise.
(VEC_STXVL): Likewise.
(VEC_TERNARYLOGIC): Likewise.
(VEC_TEST_LSBB_ALL_ONES): Likewise.
(VEC_TEST_LSBB_ALL_ZEROS): Likewise.
(VEC_VEE): Likewise.
(VEC_VES): Likewise.
(VEC_VIE): Likewise.
(VEC_VPRTYB): Likewise.
(VEC_VSCEEQ): Likewise.
(VEC_VSCEGT): Likewise.
(VEC_VSCELT): Likewise.
(VEC_VSCEUO): Likewise.
(VEC_VSEE): Likewise.
(VEC_VSES): Likewise.
(VEC_VSIE): Likewise.
(VEC_VSTDC): Likewise.
(VEC_VSTDCN): Likewise.
(VEC_VTDC): Likewise.
(VEC_XL): Likewise.
(VEC_XL_BE): Likewise.
(VEC_XL_LEN_R): Likewise.
(VEC_XL_SEXT): Likewise.
(VEC_XL_ZEXT): Likewise.
(VEC_XST): Likewise.
(VEC_XST_BE): Likewise.
(VEC_XST_LEN_R): Likewise.
(VEC_XST_TRUNC): Likewise.
(VEC_XXPERMDI): Likewise.
(VEC_XXSLDWI): Likewise.
(VEC_TSTSFI_EQ_DD): Likewise.
(VEC_TSTSFI_EQ_TD): Likewise.
(VEC_TSTSFI_GT_DD): Likewise.
(VEC_TSTSFI_GT_TD): Likewise.
(VEC_TSTSFI_LT_DD): Likewise.
(VEC_TSTSFI_LT_TD): Likewise.
(VEC_TSTSFI_OV_DD): Likewise.
(VEC_TSTSFI_OV_TD): Likewise.
(VEC_VADDCUQ): Likewise.
(VEC_VADDECUQ): Likewise.
(VEC_VADDEUQM): Likewise.
(VEC_VADDUDM): Likewise.
(VEC_VADDUQM): Likewise.
(VEC_VBPERMQ): Likewise.
(VEC_VCLZB): Likewise.
(VEC_VCLZD): Likewise.
(VEC_VCLZH): Likewise.
(VEC_VCLZW): Likewise.
(VEC_VCTZB): Likewise.
(VEC_VCTZD): Likewise.
(VEC_VCTZH): Likewise.
(VEC_VCTZW): Likewise.
(VEC_VEEDP): Likewise.
(VEC_VEESP): Likewise.
(VEC_VESDP): Likewise.
(VEC_VESSP): Likewise.
(VEC_VIEDP): Likewise.
(VEC_VIESP): Likewise.
(VEC_VPKSDSS): Likewise.
(VEC_VPKSDUS): Likewise.
(VEC_VPKUDUM): Likewise.
(VEC_VPKUDUS): Likewise.
(VEC_VPOPCNT): Likewise.
(VEC_VPOPCNTB): Likewise.
(VEC_VPOPCNTD): Likewise.
(VEC_VPOPCNTH): Likewise.
(VEC_VPOPCNTW): Likewise.
(VEC_VPRTYBD): Likewise.
(VEC_VPRTYBQ): Likewise.
(VEC_VPRTYBW): Likewise.
(VEC_VRLD): Likewise.
(VEC_VSLD): Likewise.
(VEC_VSRAD): Likewise.
(VEC_VSRD): Likewise.
(VEC_VSTDCDP): Likewise.
(VEC_VSTDCNDP): Likewise.
(VEC_VSTDCNQP): Likewise.
(VEC_VSTDCNSP): Likewise.
(VEC_VSTDCQP): Likewise.
(VEC_VSTDCSP): Likewise.
(VEC_VSUBECUQ): Likewise.
(VEC_VSUBEUQM): Likewise.
(VEC_VSUBUDM): Likewise.
(VEC_VSUBUQM): Likewise.
(VEC_VTDCDP): Likewise.
(VEC_VTDCSP): Likewise.
(VEC_VUPKHSW): Likewise.
(VEC_VUPKLSW): Likewise.
2022-02-01 Andreas Krebbel <krebbel@linux.ibm.com>
PR rtl-optimization/101260
* regcprop.cc (maybe_mode_change): Invoke mode_change_ok also for
copy_regno.
2022-02-01 Xi Ruoyao <xry111@mengyan1223.wang>
PR middle-end/95115
* fold-const.cc (const_binop): Do not fold NaN result from
non-NaN operands.
2022-02-01 Tom de Vries <tdevries@suse.de>
* tree-loop-distribution.cc (generate_reduction_builtin_1): Check for
-ftree-loop-distribute-patterns.
(loop_distribution::execute): Don't call transform_reduction_loop for
-fno-tree-loop-distribute-patterns.
2022-01-31 Andrew Pinski <apinski@marvell.com>
* fold-const.h (operand_compare::operand_equal_p):
Fix comment about OEP_* flags.
2022-01-31 Jakub Jelinek <jakub@redhat.com>
PR target/104298
* config/rs6000/aix.h (OPTION_GLIBC): Remove.
* config/rs6000/darwin.h (OPTION_GLIBC): Likewise.
* config/rs6000/option-defaults.h (OPTION_GLIBC): Define to 0
if not already defined.
2022-01-31 Martin Sebor <msebor@redhat.com>
PR middle-end/104232
* gimple-ssa-warn-access.cc (pointers_related_p): Add argument.
Handle PHIs. Add a synonymous overload.
(pass_waccess::check_pointer_uses): Call pointers_related_p.
2022-01-31 Richard Biener <rguenther@suse.de>
PR tree-optimization/100499
* fold-const.cc (multiple_of_p): Pass the correct type of
the expression to the recursive invocation of multiple_of_p
for conversions and use CASE_CONVERT.
2022-01-31 Eric Botcazou <ebotcazou@adacore.com>
PR target/104189
* config/sparc/linux64.h (TARGET_DEFAULT): Add MASK_V8PLUS.
2022-01-31 Richard Biener <rguenther@suse.de>
PR tree-optimization/100499
* tree-cfg.cc (verify_gimple_assign_ternary): Use multiple_p
on poly-ints instead of multiple_of_p.
* tree-ssa.cc (maybe_rewrite_mem_ref_base): Likewise.
(non_rewritable_mem_ref_base): Likewise.
(non_rewritable_lvalue_p): Likewise.
(execute_update_addresses_taken): Likewise.
2022-01-29 Jakub Jelinek <jakub@redhat.com>
Andrew Pinski <apinski@marvell.com>
PR tree-optimization/104279
PR tree-optimization/104280
PR tree-optimization/104281
* match.pd (1 / X -> X == 1 for unsigned X): Build eq with
boolean_type_node and convert to type. Formatting fixes.
2022-01-28 Yoshinori Sato <yo-satoh@sios.com>
* config/sh/t-linux (MULTILIB_EXCEPTIONS): Add m1, mb/m1 and m2a.
2022-01-28 Navid Rahimi <navidrahimi@microsoft.com>
PR tree-optimization/103514
* match.pd (a & b) ^ (a == b) -> !(a | b): New optimization.
(a & b) == (a ^ b) -> !(a | b): New optimization.
2022-01-28 Marek Polacek <polacek@redhat.com>
* doc/invoke.texi: Update -Wbidi-chars documentation.
2022-01-28 Iain Sandoe <iain@sandoe.co.uk>
* config/rs6000/darwin.h (OPTION_GLIBC): Define to 0.
2022-01-28 Zhao Wei Liew <zhaoweiliew@gmail.com>
PR tree-optimization/95424
* match.pd: Simplify 1 / X where X is an integer.
2022-01-28 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104263
* gimple-ssa-store-merging.cc (get_status_for_store_merging): For
cfun->can_throw_non_call_exceptions && cfun->eh test whether
last non-debug stmt in the bb is store_valid_for_store_merging_p
rather than last stmt.
2022-01-28 Martin Liska <mliska@suse.cz>
* diagnostic.cc (diagnostic_action_after_output): Remove extra
newline.
2022-01-28 Martin Liska <mliska@suse.cz>
* config/rs6000/host-darwin.cc (segv_crash_handler):
Do not use leading capital letter.
(segv_handler): Likewise.
* ipa-sra.cc (verify_splitting_accesses): Likewise.
* varasm.cc (get_section): Likewise.
2022-01-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/104267
* tree-vect-stmts.cc (vectorizable_call): Properly use the
per-argument determined vector type for externals and
invariants.
2022-01-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/104263
* tree-cfg.cc (gimple_purge_dead_abnormal_call_edges):
Purge edges also when !cfun->has_nonlocal_label
and !cfun->calls_setjmp.
2022-01-28 Maciej W. Rozycki <macro@embecosm.com>
* config/riscv/riscv.md: Document `auipc' and `bitmanip' `type'
attributes.
2022-01-28 Jakub Jelinek <jakub@redhat.com>
PR lto/104237
* cfgrtl.cc (loc_equal): New function.
(unique_locus_on_edge_between_p): Use it.
2022-01-28 Richard Biener <rguenther@suse.de>
* cfganal.h (mark_dfs_back_edges): Provide API with struct
function argument.
* cfganal.cc (mark_dfs_back_edges): Take a struct function
to work on, add a wrapper passing cfun.
* graph.cc (draw_cfg_nodes_no_loops): Replace stray cfun
uses with fun which is already passed.
(draw_cfg_edges): Likewise.
(draw_cfg_nodes_for_loop): Do not use draw_cfg_nodes_for_loop
for fun != cfun.
2022-01-27 Patrick Palka <ppalka@redhat.com>
PR c++/99895
* tree.cc (build_call_vec): Add const to second parameter.
* tree.h (build_call_vec): Likewise.
2022-01-27 Martin Liska <mliska@suse.cz>
PR web/104254
* diagnostic.cc (diagnostic_initialize):
Initialize report_bug flag.
(diagnostic_action_after_output):
Explain that -freport-bug option can be used for pre-processed
file creation. Make the message shorter.
(error_recursion): Rename Internal to internal.
* diagnostic.h (struct diagnostic_context): New field.
* opts.cc (common_handle_option): Init the field here.
2022-01-27 Kewen Lin <linkw@linux.ibm.com>
PR target/103702
* config/rs6000/rs6000.cc
(rs6000_cost_data::update_target_cost_per_stmt): Fix one wrong
assertion with early return.
2022-01-27 Chung-Lin Tang <cltang@codesourcery.com>
PR middle-end/103642
* gimplify.cc (gimplify_scan_omp_clauses): Do not do indir_p handling
for non-pointer or non-reference-to-pointer cases.
2022-01-27 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104196
* gimple-fold.h (rewrite_to_defined_overflow): Add IN_PLACE argument.
* gimple-fold.cc (rewrite_to_defined_overflow): Likewise. If true,
return NULL and emit needed stmts before and after stmt.
* tree-ssa-reassoc.cc (update_range_test): For inter-bb range opt
pick as operand_entry that will hold the merged test the one feeding
earliest condition, ensure that by swapping range->idx with some
other range's idx if needed. If seq is non-NULL, don't actually swap
it but instead rewrite stmts with undefined overflow in between
the two locations.
(maybe_optimize_range_tests): Set ops[]->id to bb->index with the
corresponding condition even if they have non-NULL ops[]->op.
Formatting fix.
2022-01-26 Jakub Jelinek <jakub@redhat.com>
PR target/104239
* config/rs6000/emmintrin.h (_mm_sad_epu8): Use __asm__ instead of
asm.
* config/rs6000/smmintrin.h (_mm_minpos_epu16): Declare iterator
before for loop instead of for init clause.
* config/rs6000/bmi2intrin.h (_pext_u64): Likewise.
2022-01-26 Jakub Jelinek <jakub@redhat.com>
PR target/104239
* config/rs6000/bmiintrin.h: Test _X86GPRINTRIN_H_INCLUDED instead of
_X86INTRIN_H_INCLUDED and adjust #error wording.
* config/rs6000/bmi2intrin.h: Likewise.
2022-01-26 Jakub Jelinek <jakub@redhat.com>
PR debug/104194
* dwarf2out.cc (long_double_as_float128): New function.
(modified_type_die): For powerpc64le IEEE 754 quad long double
and complex long double emit those as DW_TAG_typedef to
_Float128 or complex _Float128 base type.
2022-01-26 Marek Polacek <polacek@redhat.com>
PR target/104213
* gimple-ssa-warn-access.cc (pass_waccess::warn_invalid_pointer): Don't
warn when the SSA_NAME_VAR of REF has supressed -Wuse-after-free.
2022-01-26 Martin Liska <mliska@suse.cz>
* ipa-modref-tree.cc (modref_access_node::update):
Remove "--param param=foo" with "--param foo".
(modref_access_node::insert): Likewise.
(modref_access_node::insert_kill): Likewise.
* ipa-modref-tree.h (struct modref_ref_node): Likewise.
(struct modref_base_node): Likewise.
(struct modref_tree): Likewise.
2022-01-26 Raoni Fassina Firmino <raoni@linux.ibm.com>
PR target/94193
* builtins.cc (expand_builtin_feclear_feraise_except): Add op0
predicate check.
2022-01-25 Martin Sebor <msebor@redhat.com>
PR tree-optimization/104203
* gimple-ssa-warn-access.cc (pass_data pass_data_waccess): Use
TV_WARN_ACCESS.
* pointer-query.cc (access_ref::merge_ref): Change return type.
Convert failure to a conservative success.
(access_ref::get_ref): Adjust to the change above. Short-circuit
PHI evaluation after first failure turned into conservative success.
* pointer-query.h (access_ref::merge_ref): Change return type.
* timevar.def (TV_WARN_ACCESS): New timer variable.
2022-01-25 David Edelsohn <dje.gcc@gmail.com>
* config/rs6000/aix.h (OPTION_GLIBC): Define as 0.
2022-01-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/104214
* tree-ssa-loop-niter.cc (number_of_iterations_cond): Use
stronger guarantees for relational pointer compares when
rewriting BASE0 + STEP0 cmp BASE1 + STEP1 as
BASE0 + STEP0 - STEP1 cmp BASE1.
2022-01-25 Jakub Jelinek <jakub@redhat.com>
PR target/104172
* config/rs6000/rs6000-internal.h (rs6000_passes_ieee128): Don't
declare.
* config/rs6000/rs6000.cc (rs6000_passes_ieee128,
ieee128_mangling_gcc_8_1): Remove.
(TARGET_ASM_GLOBALIZE_DECL_NAME): Don't redefine.
(rs6000_mangle_type): Return "u9__ieee128" instead of
ieee128_mangling_gcc_8_1 ? "U10__float128" : "u9__ieee128".
(rs6000_globalize_decl_name): Remove.
* config/rs6000/rs6000-call.cc (init_cumulative_args,
rs6000_function_arg_advance_1): Don't set rs6000_passes_ieee128.
2022-01-24 Martin Sebor <msebor@redhat.com>
* pointer-query.cc (pointer_query::dump): Remove duplicate
block.
2022-01-24 Marek Polacek <polacek@redhat.com>
PR preprocessor/104030
* doc/invoke.texi: Update documentation for -Wbidi-chars.
2022-01-24 Raoni Fassina Firmino <raoni@linux.ibm.com>
PR target/94193
* builtins.cc (expand_builtin_fegetround): New function.
(expand_builtin_feclear_feraise_except): New function.
(expand_builtin): Add cases for BUILT_IN_FEGETROUND,
BUILT_IN_FECLEAREXCEPT and BUILT_IN_FERAISEEXCEPT.
* config/rs6000/rs6000.md (fegetroundsi): New pattern.
(feclearexceptsi): New Pattern.
(feraiseexceptsi): New Pattern.
* doc/extend.texi: Add a new introductory paragraph about the
new builtins.
* doc/md.texi: (fegetround@var{m}): Document new optab.
(feclearexcept@var{m}): Document new optab.
(feraiseexcept@var{m}): Document new optab.
* optabs.def (fegetround_optab): New optab.
(feclearexcept_optab): New optab.
(feraiseexcept_optab): New optab.
2022-01-24 Richard Biener <rguenther@suse.de>
Jiufu Guo <guojiufu@linux.ibm.com>
PR tree-optimization/100740
PR tree-optimization/101508
PR tree-optimization/101972
PR tree-optimization/102131
* tree-ssa-loop-niter.cc (number_of_iterations_cond): Properly
constrain BASE0 + STEP0 cmp BASE1 + STEP1 to
BASE0 + STEP0 - STEP1 cmp BASE1 transform.
2022-01-24 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/104158
* opt-functions.awk (var_set): Handle EnumBitSet property.
* optc-gen.awk: Don't disallow RejectNegative if EnumBitSet is
specified.
* opts.h (enum cl_enum_var_value): New type.
* opts-common.cc (decode_cmdline_option): Use CLEV_* values.
Handle CLEV_BITSET.
(cmdline_handle_error): Handle CLEV_BITSET.
* opts.cc (test_enum_sets): Also test EnumBitSet requirements.
* doc/options.texi (EnumBitSet): Document.
* common.opt (fsanitize-coverage=): Use EnumBitSet instead of
EnumSet.
(trace-pc, trace-cmp): Drop Set properties.
2022-01-24 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/104158
* common.opt (flag_sanitize_coverage): Remove Variable entry.
(fsanitize-coverage=): Remove RejectNegative property, add
Var(flag_sanitize_coverage) and EnumSet properties.
(trace-pc): Add Set(1) property.
(trace-cmp): Add Set(2) property.
* opts.cc (common_handle_option): Don't handle
OPT_fsanitize_coverage_.
2022-01-24 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/104158
* opt-functions.awk (var_set): Handle EnumSet property.
* optc-gen.awk: Don't disallow RejectNegative if EnumSet is
specified.
* opt-read.awk: Handle Set property.
* opts.h (CL_ENUM_SET_SHIFT, CL_ERR_ENUM_SET_ARG): Define.
(struct cl_decoded_option): Mention enum in value description.
Add mask member.
(set_option): Add mask argument defaulted to 0.
* opts.cc (test_enum_sets): New function.
(opts_cc_tests): Call it.
* opts-common.cc (enum_arg_to_value): Change return argument
from bool to int, on success return index into the cl_enum_arg
array, on failure -1. Add len argument, if non-0, use strncmp
instead of strcmp.
(opt_enum_arg_to_value): Adjust caller.
(decode_cmdline_option): Handle EnumSet represented as
CLVC_ENUM with non-zero var_value. Initialize decoded->mask.
(decode_cmdline_options_to_array): CLear opt_array[0].mask.
(handle_option): Pass decoded->mask to set_options last argument.
(generate_option): Clear decoded->mask.
(generate_option_input_file): Likewise.
(cmdline_handle_error): Handle CL_ERR_ENUM_SET_ARG.
(set_option): Add mask argument, use it for CLVC_ENUM.
(control_warning_option): Adjust enum_arg_to_value caller.
* doc/options.texi: Document Set and EnumSet properties.
2022-01-24 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/104170
* config/linux.h (OPTION_GLIBC_P, OPTION_UCLIBC_P,
OPTION_BIONIC_P, OPTION_MUSL_P): Define.
(OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC, OPTION_MUSL): Redefine
using OPTION_*_P macros.
* config/alpha/linux.h (OPTION_GLIBC_P, OPTION_UCLIBC_P,
OPTION_BIONIC_P, OPTION_MUSL_P): Define.
(OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC, OPTION_MUSL): Redefine
using OPTION_*_P macros.
* config/rs6000/linux.h (OPTION_GLIBC_P, OPTION_UCLIBC_P,
OPTION_BIONIC_P, OPTION_MUSL_P): Define.
(OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC, OPTION_MUSL): Redefine
using OPTION_*_P macros.
* config/rs6000/linux64.h (OPTION_GLIBC_P, OPTION_UCLIBC_P,
OPTION_BIONIC_P, OPTION_MUSL_P): Define.
(OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC, OPTION_MUSL): Redefine
using OPTION_*_P macros.
* config/fuchsia.h (OPTION_MUSL_P): Redefine.
* config/glibc-stdint.h (OPTION_MUSL_P): Define if not defined.
* common/config/s390/s390-common.cc (s390_supports_split_stack): Re-add
ATTRIBUTE_UNUSED to opts parameter. If OPTION_GLIBC_P is defined, use
OPTION_GLIBC_P (opts) as condition, otherwise assume if (false).
* common/config/i386/i386-common.cc (ix86_supports_split_stack): If
OPTION_GLIBC_P is defined use !OPTION_GLIBC_P (opts) as condition,
otherwise assume if (true).
2022-01-24 Kito Cheng <kito.cheng@sifive.com>
* common/config/riscv/riscv-common.cc (riscv_subset_list::to_string):
Skip zicsr and zifencei if I-ext is 2.0.
2022-01-24 Jia-Wei Chen <jiawei@iscas.ac.cn>
* config.gcc: Modify default isa_spec version.
2022-01-24 Jiufu Guo <guojiufu@linux.ibm.com>
PR tree-optimization/102087
* tree-ssa-loop-niter.cc (number_of_iterations_until_wrap):
Correct PLUS result type.
2022-01-24 H.J. Lu <hjl.tools@gmail.com>
PR target/104188
* config/i386/predicates.md (bcst_mem_operand): Also check mode
of memory broadcast.
2022-01-23 Andrew Pinski <apinski@marvell.com>
PR target/64821
* config/aarch64/aarch64-builtins.cc
(aarch64_general_gimple_fold_builtin): Handle
__builtin_aarch64_sqrt* and simplify into SQRT internal
function.
2022-01-22 Jakub Jelinek <jakub@redhat.com>
PR other/104176
* opts-global.cc (handle_common_deferred_options): Quote
--enable-plugin in diagnostics to avoid -Werror=format-diag.
2022-01-21 Michael Meissner <meissner@the-meissners.org>
PR target/104136
* config/rs6000/rs6000-protos.h (prefixed_xxsplti_p): Delete.
* config/rs6000/rs6000.cc (prefixed_xxsplti_p): Delete.
* config/rs6000/rs6000.md (prefixed attribute): Delete section
that sets the prefixed attribute for xxspltiw, xxspltidp, and
xxsplti32dx instructions.
(movsf_hardfloat): Explicitly set the prefixed attribute
when xxspltiw and xxspltidp instructions are generated.
(mov<mode>_hardfloat32): Likewise.
(mov<mode>_hardfloat64): Likewise.
* config/rs6000/vsx.md (vsx_mov<mode>_64bit): Explicitly set the
prefixed attribute for xxspltiw and xxspltidp instructions.
(vsx_mov<mode>_32bit): Likewise.
2022-01-21 H.J. Lu <hjl.tools@gmail.com>
PR bootstrap/104170
* common/config/i386/i386-common.cc (ix86_supports_split_stack):
Return true only on glibc.
* config/i386/gnu-user-common.h (STACK_CHECK_STATIC_BUILTIN):
Revert commit c163647ffbc.
* config/i386/gnu.h (TARGET_LIBC_PROVIDES_SSP): Likewise.
2022-01-21 Sören Tempel <soeren@soeren-tempel.net>
* common/config/s390/s390-common.cc (s390_supports_split_stack):
Only support split-stack on glibc targets.
* config/i386/gnu-user-common.h (STACK_CHECK_STATIC_BUILTIN): Ditto.
* config/i386/gnu.h (defined): Ditto.
2022-01-21 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-overload.def (VEC_SLDW): Add instances for
vector float and vector double.
2022-01-21 Bill Seurer <seurer@gcc.gnu.org>
* config/rs6000/rs6000.cc (rs6000_get_function_versions_dispatcher):
Fix mention of ifunc in string.
2022-01-21 Roger Sayle <roger@nextmovesoftware.com>
PR middle-end/104140
* tree-ssa-math-opts.cc (convert_mult_to_highpart): Check that the
operands of the widening multiplication are either both signed or
both unsigned, and abort the conversion if mismatched.
* doc/generic.texi (WIDEN_MULT_EXPR): Describe expression node.
(MULT_HIGHPART_EXPR): Clarify that operands must have the same
signedness.
* tree.def (MULT_HIGHPART_EXPR): Document both operands must have
integer types with the same precision and signedness.
(WIDEN_MULT_EXPR): Document that operands must have integer types
with the same precision, but possibly differing signedness.
* config/riscv/riscv-c.cc (riscv_cpu_cpp_builtins): Defend against
riscv_current_subset_list returning a NULL pointer (empty list).
2022-01-21 Vladimir N. Makarov <vmakarov@redhat.com>
PR target/103676
* ira.h (struct target_ira): Add member
x_ira_exclude_class_mode_regs.
(ira_exclude_class_mode_regs): New macro.
* lra.h (lra_create_new_reg): Add arg exclude_start_hard_regs and
move from here ...
* lra-int.h: ... to here.
(lra_create_new_reg_with_unique_value): Add arg
exclude_start_hard_regs.
(class lra_reg): Add member exclude_start_hard_regs.
* lra-assigns.cc (find_hard_regno_for_1): Setup
impossible_start_hard_regs from exclude_start_hard_regs.
* lra-constraints.cc (get_reload_reg): Add arg exclude_start_hard_regs and pass
it lra_create_new_reg[_with_unique_value].
(match_reload): Ditto.
(check_and_process_move): Pass NULL
exclude_start_hard_regs to lra_create_new_reg_with_unique_value.
(goal_alt_exclude_start_hard_regs): New static variable.
(process_addr_reg, simplify_operand_subreg): Pass NULL
exclude_start_hard_regs to lra_create_new_reg_with_unique_value
and get_reload_reg.
(process_alt_operands): Setup goal_alt_exclude_start_hard_regs.
Use this_alternative_exclude_start_hard_regs additionally to find
winning operand alternative.
(base_to_reg, base_plus_disp_to_reg, index_part_to_reg): Pass NULL
exclude_start_hard_regs to lra_create_new_reg.
(process_address_1, emit_inc): Ditto.
(curr_insn_transform): Pass exclude_start_hard_regs value to
lra_create_new_reg, get_reload_reg, match_reload.
(inherit_reload_reg, split_reg): Pass NULL exclude_start_hard_regs
to lra_create_new_reg.
(process_invariant_for_inheritance): Ditto.
* lra-remat.cc (update_scratch_ops): Ditto.
* lra.cc (lra_create_new_reg_with_unique_value): Add arg
exclude_start_hard_regs. Setup the corresponding member of
lra reg info.
(lra_create_new_reg): Add arg exclude_start_hard_regs and pass it
to lra_create_new_reg_with_unique_value.
(initialize_lra_reg_info_element): Initialize member
exclude_start_hard_regs.
(get_scratch_reg): Pass NULL to lra_create_new_reg.
* ira.cc (setup_prohibited_class_mode_regs): Rename to
setup_prohibited_and_exclude_class_mode_regs and calculate
ira_exclude_class_mode_regs.
2022-01-21 Martin Liska <mliska@suse.cz>
* configure.ac: Detect ld_is_mold and use it for
comdat_group=yes and gcc_cv_ld_hidden=yes.
* configure: Regenerate.
2022-01-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/100089
* tree-vect-slp.cc (vect_slp_region): Reject BB vectorization
of if-converted loops with unvectorized COND_EXPRs for
all but the unlimited cost models.
2022-01-21 Ard Biesheuvel <ardb@kernel.org>
* config/arm/arm-opts.h (enum stack_protector_guard): New.
* config/arm/arm-protos.h (arm_stack_protect_tls_canary_mem):
New.
* config/arm/arm.cc (TARGET_STACK_PROTECT_GUARD): Define.
(arm_option_override_internal): Handle and put in error checks.
for stack protector guard options.
(arm_option_reconfigure_globals): Likewise.
(arm_stack_protect_tls_canary_mem): New.
(arm_stack_protect_guard): New.
* config/arm/arm.md (stack_protect_set): New.
(stack_protect_set_tls): Likewise.
(stack_protect_test): Likewise.
(stack_protect_test_tls): Likewise.
(reload_tp_hard): Likewise.
* config/arm/arm.opt (-mstack-protector-guard): New
(-mstack-protector-guard-offset): New.
* doc/invoke.texi: Document new options.
2022-01-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/104156
* tree-ssa-loop-unswitch.cc (tree_unswitch_outer_loop):
Collect and reset debug stmts with out-of-loop uses when
hoisting guards.
(find_loop_guard): Adjust.
(empty_bb_without_guard_p): Likewise. Ignore debug stmts.
(used_outside_loop_p): Push debug uses to a vector of
debug stmts to reset.
(hoist_guard): Adjust -fopt-info category.
2022-01-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/104152
* tree-vect-slp.cc (vect_build_slp_tree_2): Add missing
can_duplicate_and_interleave_p check.
2022-01-21 Jakub Jelinek <jakub@redhat.com>
* gimple-ssa-warn-access.cc (pass_waccess::warn_invalid_pointer):
Avoid passing var to warning_at when the format string doesn't
refer to it.
2022-01-21 Aldy Hernandez <aldyh@redhat.com>
PR tree-optimization/103721
* gimple-range-path.cc
(path_range_query::relations_may_be_invalidated): New.
(path_range_query::compute_ranges_in_block): Reset relations if
they may be invalidated.
(path_range_query::maybe_register_phi_relation): Exit if relations
may be invalidated on incoming edge.
(path_range_query::compute_phi_relations): Pass incoming PHI edge
to maybe_register_phi_relation.
* gimple-range-path.h (relations_may_be_invalidated): New.
(maybe_register_phi_relation): Pass edge instead of tree.
* tree-ssa-threadbackward.cc (back_threader::back_threader):
Mark DFS edges.
* value-relation.cc (path_oracle::path_oracle): Call
mark_dfs_back_edges.
(path_oracle::register_relation): Add SSA names to m_registered
bitmap.
(path_oracle::reset_path): Clear m_registered bitmap.
* value-relation.h (path_oracle::set_root_oracle): New.
2022-01-21 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/102478
* optabs.cc (prepare_cmp_insn): If !can_create_pseudo_p (), don't
force_reg constants and for -fnon-call-exceptions fail if copy_to_reg
would be needed.
2022-01-20 Richard Biener <rguenther@suse.de>
PR middle-end/100786
* gimple-fold.cc (get_symbol_constant_value): Only return
values of compatible type to the symbol.
2022-01-20 Andrew MacLeod <amacleod@redhat.com>
* value-relation.cc (relation_oracle::valid_equivs): Query and add
if valid members of a set.
(equiv_oracle::register_equiv): Call valid_equivs rather than
bitmap direct operations.
(path_oracle::register_equiv): Ditto.
* value-relation.h (relation_oracle::valid_equivs): New prototype.
2022-01-20 Richard Biener <rguenther@suse.de>
PR target/100784
* config/i386/i386.cc (ix86_gimple_fold_builtin): Check for
LHS before folding __builtin_ia32_shufpd and friends.
2022-01-20 Richard Earnshaw <rearnsha@arm.com>
* config/arm/crypto.md (aes_op_protect): Allow moves from core
registers and from memory.
(aes_op_protect_misalign_load): New pattern.
(aes_op_protect_neon_vld1v16qi): New pattern.
2022-01-20 Richard Earnshaw <rearnsha@arm.com>
* config/arm/crypto.md (crypto_<CRYPTO_AESMC:crypto_pattern>_protected):
New pattern.
(aarch32_crypto_aese_fused_protected): Likewise.
(aarch32_crypto_aesd_fused_protected): Likewise.
2022-01-20 Richard Earnshaw <rearnsha@arm.com>
* config/arm/crypto.md (crypto_<CRYPTO_AES:crypto_pattern>): Convert
to define_expand. Add mitigation for the Cortex-A AES erratum
when enabled.
(*crypto_<CRYPTO_AES:crypto_pattern>_insn): New pattern, based
on original crypto_<CRYPTO_AES:crypto_pattern> insn.
(aes_op_protect): New pattern.
* config/arm/unspecs.md (unspec): Add UNSPEC_AES_PROTECT.
2022-01-20 Richard Earnshaw <rearnsha@arm.com>
* config/arm/arm-cpus.in (quirk_aes_1742098): New quirk feature
(ALL_QUIRKS): Add it.
(cortex-a57, cortex-a72): Enable it.
(cortex-a57.cortex-a53, cortex-a72.cortex-a53): Likewise.
* config/arm/arm.opt (mfix-cortex-a57-aes-1742098): New command-line
option.
(mfix-cortex-a72-aes-1655431): New option alias.
* config/arm/arm.cc (arm_option_override): Handle default settings
for AES erratum switch.
* doc/invoke.texi (Arm Options): Document new options.
2022-01-20 Richard Earnshaw <rearnsha@arm.com>
* config/arm/crypto.md (crypto_<CYRPTO_AES:crypto_pattern>): Use
<crypto_mode> rather than hard-coding the mode.
(crypto_<CRYPTO_AESMC:crypto_pattern>): Fix white space.
(crypto_<CRYPTO_AES:crypto_pattern>): Likewise.
(*aarch32_crypto_aese_fused): Likewise.
(*aarch32_crypto_aesd_fused): Likewise.
(crypto_<CRYPTO_BINARY:crypto_pattern>): Likewise.
(crypto_<CRYPTO_TERNARY:crypto_pattern>): Likewise.
(crypto_sha1h_lb): Likewise.
(crypto_vmullp64): Likewise.
(crypto_<CRYPTO_SELECTING:crypto_pattern>): Likewise.
(crypto_<CRYPTO_SELECTING:crypto_pattern>_lb): Likewise.
2022-01-20 Richard Earnshaw <rearnsha@arm.com>
* config/arm/crypto.md (crypto_<CRYPTO_AESMC:crypto_pattern>): Add
iterator to pattern name to disambiguate.
(crypto_<CRYPTO_AES:crypto_pattern>): Likewise.
(crypto_<CRYPTO_BINARY:crypto_pattern>): Likewise.
(crypto_<CRYPTO_TERNARY:crypto_pattern>): Likewise.
(crypto_<CRYPTO_SELECTING:crypto_pattern>): Likewise.
(crypto_<CRYPTO_SELECTING:crypto_pattern>_lb): Likewise.
2022-01-20 Martin Liska <mliska@suse.cz>
PR bootstrap/104135
* emit-rtl.cc (make_insn_raw): Fix -Wformat-diag warnings.
* rtl.cc: Partially disable -Wformat-diag for RTL checking
error messages.
2022-01-20 Jakub Jelinek <jakub@redhat.com>
PR debug/103874
* dwarf2out.cc (index_rnglists): For !HAVE_AS_LEB128 and
block_num > 0, index entry even if !have_multiple_function_sections.
2022-01-20 liuhongt <hongtao.liu@intel.com>
PR target/103771
* tree-vect-stmts.cc (supportable_narrowing_operation): Enhance
integral mode mask pack by multi steps which takes
vec_pack_sbool_trunc_optab as start when elements number is
less than BITS_PER_UNITS.
2022-01-20 Richard Biener <rguenther@suse.de>
PR tree-optimization/104114
* tree-vect-generic.cc (expand_vector_piecewise): Do not diagnose
single element vector decomposition.
2022-01-19 Robin Dapp <rdapp@linux.ibm.com>
* ifcvt.cc (noce_convert_multiple_sets_1): New function.
(noce_convert_multiple_sets): Call function a second time if we can
improve the first try.
2022-01-19 Robin Dapp <rdapp@linux.ibm.com>
* ifcvt.cc (cond_exec_get_condition): New parameter to allow getting the
reversed comparison.
(try_emit_cmove_seq): New function to facilitate creating a cmov
sequence.
(noce_convert_multiple_sets): Create two sequences and use the less
expensive one.
2022-01-19 Robin Dapp <rdapp@linux.ibm.com>
* rtl.h (struct rtx_comparison): New struct that holds an rtx
comparison.
* config/rs6000/rs6000.cc (rs6000_emit_minmax): Use struct instead of
single parameters.
(rs6000_emit_swsqrt): Likewise.
* expmed.cc (expand_sdiv_pow2): Likewise.
(emit_store_flag): Likewise.
* expr.cc (expand_cond_expr_using_cmove): Likewise.
(expand_expr_real_2): Likewise.
* ifcvt.cc (noce_emit_cmove): Add compare and reversed compare
parameters.
* optabs.cc (emit_conditional_move_1): New function.
(expand_doubleword_shift_condmove): Use struct.
(emit_conditional_move): Use struct and allow to call directly
without going through preparation steps.
* optabs.h (emit_conditional_move): Use struct.
2022-01-19 Robin Dapp <rdapp@linux.ibm.com>
* ifcvt.cc (bb_ok_for_noce_convert_multiple_sets): Estimate insns costs.
(noce_process_if_block): Use potential costs.
2022-01-19 Robin Dapp <rdapp@linux.ibm.com>
* ifcvt.cc (noce_convert_multiple_sets): Allow constants.
(bb_ok_for_noce_convert_multiple_sets): Likewise.
2022-01-19 Robin Dapp <rdapp@linux.ibm.com>
* ifcvt.cc (need_cmov_or_rewire): New function.
(noce_convert_multiple_sets): Call it.
2022-01-19 David Malcolm <dmalcolm@redhat.com>
* attribs.cc (attribute_c_tests): Rename to...
(attribs_cc_tests): ...this.
* bitmap.cc (bitmap_c_tests): Rename to...
(bitmap_cc_tests): ...this.
* cgraph.cc (cgraph_c_finalize): Rename to...
(cgraph_cc_finalize): ...this.
(cgraph_c_tests): Rename to...
(cgraph_cc_tests): ...this.
* cgraph.h (cgraph_c_finalize): Rename to...
(cgraph_cc_finalize): ...this.
(cgraphunit_c_finalize): Rename to...
(cgraphunit_cc_finalize): ...this.
* cgraphunit.cc (cgraphunit_c_finalize): Rename to...
(cgraphunit_cc_finalize): ...this.
* convert.cc (convert_c_tests): Rename to...
(convert_cc_tests): ...this.
* dbgcnt.cc (dbgcnt_c_tests): Rename to...
(dbgcnt_cc_tests): ...this.
* diagnostic-show-locus.cc (diagnostic_show_locus_c_tests): Rename to...
(diagnostic_show_locus_cc_tests): ...this.
* diagnostic.cc (diagnostic_c_tests): Rename to...
(diagnostic_cc_tests): ...this.
* dumpfile.cc (dumpfile_c_tests): Rename to...
(dumpfile_cc_tests): ...this.
* dwarf2out.cc (dwarf2out_c_finalize): Rename to...
(dwarf2out_cc_finalize): ...this.
* dwarf2out.h (dwarf2out_c_finalize): Rename to...
(dwarf2out_cc_finalize): ...this.
* edit-context.cc (edit_context_c_tests): Rename to...
(edit_context_cc_tests): ...this.
* et-forest.cc (et_forest_c_tests): Rename to...
(et_forest_cc_tests): ...this.
* fibonacci_heap.cc (fibonacci_heap_c_tests): Rename to...
(fibonacci_heap_cc_tests): ...this.
* fold-const.cc (fold_const_c_tests): Rename to...
(fold_const_cc_tests): ...this.
* function-tests.cc (function_tests_c_tests): Rename to...
(function_tests_cc_tests): ...this.
* gcse.cc (gcse_c_finalize): Rename to...
(gcse_cc_finalize): ...this.
* gcse.h (gcse_c_finalize): Rename to...
(gcse_cc_finalize): ...this.
* ggc-tests.cc (ggc_tests_c_tests): Rename to...
(ggc_tests_cc_tests): ...this.
* gimple-ssa-store-merging.cc (store_merging_c_tests): Rename to...
(store_merging_cc_tests): ...this.
* gimple.cc (gimple_c_tests): Rename to...
(gimple_cc_tests): ...this.
* hash-map-tests.cc (hash_map_tests_c_tests): Rename to...
(hash_map_tests_cc_tests): ...this.
* hash-set-tests.cc (hash_set_tests_c_tests): Rename to...
(hash_set_tests_cc_tests): ...this.
* input.cc (input_c_tests): Rename to...
(input_cc_tests): ...this.
* ipa-cp.cc (ipa_cp_c_finalize): Rename to...
(ipa_cp_cc_finalize): ...this.
* ipa-fnsummary.cc (ipa_fnsummary_c_finalize): Rename to...
(ipa_fnsummary_cc_finalize): ...this.
* ipa-fnsummary.h (ipa_fnsummary_c_finalize): Rename to...
(ipa_fnsummary_cc_finalize): ...this.
* ipa-modref-tree.cc (ipa_modref_tree_c_tests): Rename to...
(ipa_modref_tree_cc_tests): ...this.
* ipa-modref-tree.h (modref_c_tests): Delete bogus decl.
* ipa-modref.cc (ipa_modref_c_finalize): Rename to...
(ipa_modref_cc_finalize): ...this.
* ipa-modref.h (ipa_modref_c_finalize): Rename to...
(ipa_modref_cc_finalize): ...this.
* ipa-prop.h (ipa_cp_c_finalize): Rename to...
(ipa_cp_cc_finalize): ...this.
* ipa-reference.cc (ipa_reference_c_finalize): Rename to...
(ipa_reference_cc_finalize): ...this.
* ipa-reference.h (ipa_reference_c_finalize): Rename to...
(ipa_reference_cc_finalize): ...this.
* ira-costs.cc (ira_costs_c_finalize): Rename to...
(ira_costs_cc_finalize): ...this.
* ira.h (ira_costs_c_finalize): Rename to...
(ira_costs_cc_finalize): ...this.
* opt-suggestions.cc (opt_proposer_c_tests): Rename to...
(opt_suggestions_cc_tests): ...this.
* opts.cc (opts_c_tests): Rename to...
(opts_cc_tests): ...this.
* predict.cc (predict_c_tests): Rename to...
(predict_cc_tests): ...this.
* pretty-print.cc (pretty_print_c_tests): Rename to...
(pretty_print_cc_tests): ...this.
* read-rtl-function.cc (read_rtl_function_c_tests): Rename to...
(read_rtl_function_cc_tests): ...this.
* rtl-tests.cc (rtl_tests_c_tests): Rename to...
(rtl_tests_cc_tests): ...this.
* sbitmap.cc (sbitmap_c_tests): Rename to...
(sbitmap_cc_tests): ...this.
* selftest-run-tests.cc (selftest::run_tests): Update calls for
_c_ to _cc_ function renamings; fix names of attribs and
opt-suggestions tests.
* selftest.cc (selftest_c_tests): Rename to...
(selftest_cc_tests): ...this.
* selftest.h (attribute_c_tests): Rename to...
(attribs_cc_tests): ...this.
(bitmap_c_tests): Rename to...
(bitmap_cc_tests): ...this.
(cgraph_c_tests): Rename to...
(cgraph_cc_tests): ...this.
(convert_c_tests): Rename to...
(convert_cc_tests): ...this.
(diagnostic_c_tests): Rename to...
(diagnostic_cc_tests): ...this.
(diagnostic_show_locus_c_tests): Rename to...
(diagnostic_show_locus_cc_tests): ...this.
(dumpfile_c_tests): Rename to...
(dumpfile_cc_tests): ...this.
(edit_context_c_tests): Rename to...
(edit_context_cc_tests): ...this.
(et_forest_c_tests): Rename to...
(et_forest_cc_tests): ...this.
(fibonacci_heap_c_tests): Rename to...
(fibonacci_heap_cc_tests): ...this.
(fold_const_c_tests): Rename to...
(fold_const_cc_tests): ...this.
(function_tests_c_tests): Rename to...
(function_tests_cc_tests): ...this.
(ggc_tests_c_tests): Rename to...
(ggc_tests_cc_tests): ...this.
(gimple_c_tests): Rename to...
(gimple_cc_tests): ...this.
(hash_map_tests_c_tests): Rename to...
(hash_map_tests_cc_tests): ...this.
(hash_set_tests_c_tests): Rename to...
(hash_set_tests_cc_tests): ...this.
(input_c_tests): Rename to...
(input_cc_tests): ...this.
(opts_c_tests): Rename to...
(opts_cc_tests): ...this.
(predict_c_tests): Rename to...
(predict_cc_tests): ...this.
(pretty_print_c_tests): Rename to...
(pretty_print_cc_tests): ...this.
(read_rtl_function_c_tests): Rename to...
(read_rtl_function_cc_tests): ...this.
(rtl_tests_c_tests): Rename to...
(rtl_tests_cc_tests): ...this.
(sbitmap_c_tests): Rename to...
(sbitmap_cc_tests): ...this.
(selftest_c_tests): Rename to...
(selftest_cc_tests): ...this.
(simplify_rtx_c_tests): Rename to...
(simplify_rtx_cc_tests): ...this.
(spellcheck_c_tests): Rename to...
(spellcheck_cc_tests): ...this.
(spellcheck_tree_c_tests): Rename to...
(spellcheck_tree_cc_tests): ...this.
(sreal_c_tests): Rename to...
(sreal_cc_tests): ...this.
(store_merging_c_tests): Rename to...
(store_merging_cc_tests): ...this.
(tree_c_tests): Rename to...
(tree_cc_tests): ...this.
(tree_cfg_c_tests): Rename to...
(tree_cfg_cc_tests): ...this.
(typed_splay_tree_c_tests): Rename to...
(typed_splay_tree_cc_tests): ...this.
(vec_c_tests): Rename to...
(vec_cc_tests): ...this.
(vec_perm_indices_c_tests): Rename to...
(vec_perm_indices_cc_tests): ..this.
(opt_proposer_c_tests): Rename to...
(opt_suggestions_cc_tests): ...this.
(dbgcnt_c_tests): Rename to...
(dbgcnt_cc_tests): ...this.
(ipa_modref_tree_c_tests): Rename to...
(ipa_modref_tree_cc_tests): ...this.
* simplify-rtx.cc (simplify_rtx_c_tests): Rename to...
(simplify_rtx_cc_tests): ...this.
* spellcheck-tree.cc (spellcheck_tree_c_tests): Rename to...
(spellcheck_tree_cc_tests): ...this.
* spellcheck.cc (spellcheck_c_tests): Rename to...
(spellcheck_cc_tests): ...this.
* sreal.cc (sreal_c_tests): Rename to...
(sreal_cc_tests): ...this.
* toplev.cc (toplev::finalize): Update calls for _c_ to _cc_
function renamings.
* tree-cfg.cc (tree_cfg_c_tests): Rename to...
(tree_cfg_cc_tests): ...this.
* tree.cc (tree_c_tests): Rename to...
(tree_cc_tests): ...this.
* typed-splay-tree.cc (typed_splay_tree_c_tests): Rename to...
(typed_splay_tree_cc_tests): ...this.
* vec-perm-indices.cc (vec_perm_indices_c_tests): Rename to...
(vec_perm_indices_cc_tests): ...this.
* vec.cc (vec_c_tests): Rename to...
(vec_cc_tests): ...this.
2022-01-19 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR tree-optimization/103997
* tree-vect-loop.cc (vect_analyze_loop): Fix mode skipping for epilogue
vectorization.
2022-01-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/102860
* match.pd (x %[fl] y -> x % y): New simplification for
unsigned integral types.
* optabs-tree.cc (optab_for_tree_code): Return unknown_optab
for {CEIL,FLOOR,ROUND}_{DIV,MOD}_EXPR with VECTOR_TYPE.
2022-01-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/104112
* tree-vect-loop.cc (vect_find_reusable_accumulator): Check
for required intermediate vector types.
2022-01-19 Jakub Jelinek <jakub@redhat.com>
* config/rs6000/rs6000.cc (rs6000_machine_from_flags): Add default:.
2022-01-19 Martin Liska <mliska@suse.cz>
* configure.ac: Remove -Wno-error=format-diag.
* configure: Regenerate.
2022-01-19 Martin Liska <mliska@suse.cz>
* config/riscv/riscv.cc (riscv_handle_type_attribute):
Update one -Wformat-diag string in warning message.
2022-01-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104103
* gimple-ssa-warn-access.cc (pass_waccess::check_call): Don't check
.ASAN_MARK calls.
2022-01-19 Jakub Jelinek <jakub@redhat.com>
PR c++/89074
* fold-const.cc (address_compare): Consider different STRING_CSTs
with the same lengths that memcmp the same as equal, not different.
2022-01-19 Jakub Jelinek <jakub@redhat.com>
* config/i386/sse.md (*aes<aeswideklvariant>u*): Use %0 instead of
{%0}.
2022-01-19 Martin Liska <mliska@suse.cz>
Thomas Schwinge <thomas@codesourcery.com>
* config/nvptx/nvptx.cc (nvptx_goacc_validate_dims_1): Update
warning messages.
2022-01-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
PR target/104090
* config/rs6000/rs6000.cc (rs6000_machine_from_flags): Use also
rs6000_cpu.
2022-01-19 Jakub Jelinek <jakub@redhat.com>
PR target/104104
* config/i386/sse.md
(<avx512>_<complexopname>_<mode><maskc_name><round_name>,
avx512fp16_<complexopname>sh_v8hf<mask_scalarc_name><round_scalarcz_name>,
avx512dq_mul<mode>3<mask_name>, <avx2_avx512>_permvar<mode><mask_name>,
avx2_perm<mode>_1<mask_name>, avx512f_perm<mode>_1<mask_name>,
avx512dq_rangep<mode><mask_name><round_saeonly_name>,
avx512dq_ranges<mode><mask_scalar_name><round_saeonly_scalar_name>,
<avx512>_getmant<mode><mask_name><round_saeonly_name>,
avx512f_vgetmant<mode><mask_scalar_name><round_saeonly_scalar_name>):
Use vxorps\t%x0, %x0, %x0 instead of vxorps\t{%x0, %x0, %x0}.
2022-01-19 Martin Sebor <msebor@redhat.com>
PR middle-end/104069
* gimple-ssa-warn-access.cc (pointers_related_p): Return false for
an unknown result as documented.
2022-01-18 Andrew Pinski <apinski@marvell.com>
* ipa-split.cc (visit_bb): Fix comment before the
warning/error attribute checking code.
2022-01-18 David Faust <david.faust@oracle.com>
* config/bpf/coreout.cc (bpf_core_reloc_add): Do not account
for base strtab offset yet as it may change.
(output_asm_btfext_core_reloc): Do so here instead.
(output_btfext_core_sections): Likewise.
2022-01-18 David Faust <david.faust@oracle.com>
* config/bpf/coreout.cc (output_btfext_header): Account for
4-byte record size in core_relo_len.
(output_btfext_core_sections): Only write record size once.
* config/bpf/coreout.h (btf_ext_section_header): Delete unused
member.
2022-01-18 Maciej W. Rozycki <macro@embecosm.com>
* common/config/riscv/riscv-common.cc
(riscv_subset_list::parse_multiletter_ext): Move pointer
arithmetic ahead of `free'.
2022-01-18 Jason Merrill <jason@redhat.com>
PR c++/104007
* gimplify.cc (gimple_push_cleanup): Handle eh_only in conditional
context.
2022-01-18 Sandra Loosemore <sandra@codesourcery.com>
PR middle-end/103163
* emit-rtl.cc (init_emit_regs): Initialize stack_limit_rtx here...
(init_emit_once): ...not here.
2022-01-18 Martin Liska <mliska@suse.cz>
* collect2.cc (scan_libraries): Fix -Wformat-diag issues.
* config/aarch64/aarch64-builtins.cc (aarch64_simd_expand_builtin): Likewise.
* config/arc/arc.md: Likewise.
* config/avr/avr.cc (avr_section_type_flags): Likewise.
* config/bfin/bfin.cc (bfin_option_override): Likewise.
(bfin_handle_longcall_attribute): Likewise.
* config/cris/cris.h (FUNCTION_PROFILER): Likewise.
* config/frv/frv.cc (frv_expand_builtin): Likewise.
* config/ia64/ia64-c.cc (ia64_hpux_handle_builtin_pragma): Likewise.
* config/iq2000/iq2000.cc (save_restore_insns): Likewise.
(iq2000_print_operand_address): Likewise.
(iq2000_print_operand): Likewise.
* config/m32c/m32c-pragma.cc (m32c_pragma_memregs): Likewise.
(m32c_pragma_address): Likewise.
* config/m68k/m68k.cc (m68k_handle_fndecl_attribute): Likewise.
* config/mips/mips.cc (mips_handle_interrupt_attr): Likewise.
(mips_set_compression_mode): Likewise.
* config/mmix/mmix.cc (mmix_function_profiler): Likewise.
(mmix_print_operand): Likewise.
(mmix_output_shiftvalue_op_from_str): Likewise.
(mmix_output_shifted_value): Likewise.
* config/msp430/driver-msp430.cc (msp430_select_hwmult_lib): Likewise.
* config/msp430/msp430.cc (msp430_option_override): Likewise.
(msp430_attr): Likewise.
(msp430_expand_delay_cycles): Likewise.
(msp430_expand_builtin): Likewise.
* config/rs6000/aix73.h: Likewise.
* config/rs6000/rtems.h (INVALID_64BIT): Likewise.
* config/rx/rx.cc (rx_expand_builtin_mvtc): Likewise.
(valid_psw_flag): Likewise.
* config/sh/sh.cc (parse_validate_atomic_model_option): Likewise.
* config/stormy16/stormy16.cc (xstormy16_function_profiler): Likewise.
(xstormy16_expand_builtin_va_start): Likewise.
(xstormy16_handle_below100_attribute): Likewise.
2022-01-18 Martin Liska <mliska@suse.cz>
* config/vms/vms-c.cc (vms_pragma_nostandard): Fix -Wformat-diag
warning.
(vms_pragma_standard): Likewise.
(vms_pragma_extern_prefix): Likewise.
2022-01-18 Martin Liska <mliska@suse.cz>
* config/xtensa/xtensa.cc (print_operand): Fix warnings.
(print_operand_address): Likewise.
(xtensa_multibss_section_type_flags): Likewise.
2022-01-18 Martin Liska <mliska@suse.cz>
* config/rs6000/rs6000-call.cc (rs6000_invalid_builtin): Change
wording of an error message.
2022-01-18 Martin Liska <mliska@suse.cz>
* config/v850/v850-c.cc (pop_data_area): Fix -Wformat-diag
warning.
(ghs_pragma_section): Likewise.
(ghs_pragma_interrupt): Likewise.
(ghs_pragma_starttda): Likewise.
(ghs_pragma_startsda): Likewise.
(ghs_pragma_startzda): Likewise.
(ghs_pragma_endtda): Likewise.
(ghs_pragma_endsda): Likewise.
(ghs_pragma_endzda): Likewise.
2022-01-18 Martin Liska <mliska@suse.cz>
* config/nds32/nds32-intrinsic.cc (nds32_expand_builtin_impl):
Fix warnings.
* config/nds32/nds32-intrinsic.md: Likewise.
* config/nds32/nds32-isr.cc (nds32_check_isr_attrs_conflict): Likewise.
* config/nds32/nds32.cc (nds32_print_operand): Likewise.
(nds32_insert_attributes): Likewise.
2022-01-18 Martin Liska <mliska@suse.cz>
* config/nvptx/nvptx.cc (nvptx_goacc_validate_dims_1): Wrap
keyword.
* config/nvptx/nvptx.md: Remove trailing dot.
2022-01-18 Martin Liska <mliska@suse.cz>
* common/config/riscv/riscv-common.cc (riscv_subset_list::add):
Wrap keywords with quotes and remove trailing dots.
(riscv_subset_list::parsing_subset_version): Likewise.
(riscv_subset_list::parse_std_ext): Likewise.
(riscv_subset_list::parse_multiletter_ext): Likewise.
* config/riscv/riscv.cc (riscv_handle_type_attribute): Likewise.
2022-01-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
* tree-vect-loop.cc (vect_estimate_min_profitable_iters): Pass new
argument suggested_unroll_factor.
(vect_analyze_loop_costing): Likewise.
(_loop_vec_info::_loop_vec_info): Initialize new member
suggested_unroll_factor.
(vect_determine_partial_vectors_and_peeling): Make epilogue of unrolled
main loop use partial vectors.
(vect_analyze_loop_2): Pass and use new argument
suggested_unroll_factor.
(vect_analyze_loop_1): Change to intialize local
suggested_unroll_factor and use it.
(vectorizable_reduction): Don't use single_defuse_cycle when unrolling.
* tree-vectorizer.h (_loop_vec_info::_loop_vec_info): Add new member
suggested_unroll_factor.
(vector_costs::vector_costs): Add new member m_suggested_unroll_factor.
(vector_costs::suggested_unroll_factor): New getter function.
(finish_cost): Set return argument suggested_unroll_factor.
2022-01-18 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/104038
* doc/invoke.texi (relation-block-limit): New.
* params.opt (relation-block-limit): New.
* value-relation.cc (dom_oracle::register_relation): Check for NULL
record before invoking transitive registery.
(dom_oracle::set_one_relation): Check limit before creating record.
(dom_oracle::register_transitives): Stop when no record created.
* value-relation.h (relation_chain_head::m_num_relations): New.
2022-01-18 Richard Biener <rguenther@suse.de>
PR ipa/103989
* ipa-inline.cc (inline_small_functions): Do not enqueue call
edges originating in functions compiled with -Og.
2022-01-18 Richard Biener <rguenther@suse.de>
PR ipa/103989
* passes.def (pass_all_optimizations_g): Remove pass_modref
and pass_local_pure_const.
2022-01-18 Martin Liska <mliska@suse.cz>
* config/s390/s390.cc: Fix -Wformat-diag warnings.
2022-01-18 Martin Liska <mliska@suse.cz>
* config/s390/s390-c.cc (s390_expand_overloaded_builtin): Wrap
keyword in quotes.
(s390_resolve_overloaded_builtin): Remove trailing dot.
* config/s390/s390.cc (s390_const_operand_ok): Use - for range.
(s390_expand_builtin): Remove trailing dot.
(s390_emit_prologue): Likewise, use semicolon.
(s390_option_override_internal): Update keyword.
* varasm.cc (do_assemble_alias): Wrap keyword in quotes.
2022-01-18 Martin Liska <mliska@suse.cz>
* config/rs6000/rs6000-call.cc (rs6000_expand_builtin): Wrap
keywords and use %qs instead of %<%s%>.
2022-01-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/103987
* tree-ssa-dse.cc (dse_optimize_call): Properly guard modref
query with a pointer check.
2022-01-18 Richard Sandiford <richard.sandiford@arm.com>
PR target/104005
* config/aarch64/aarch64.cc (aarch64_check_consecutive_mems):
When using MEM_EXPR, require the base to be a decl.
2022-01-18 Richard Biener <rguenther@suse.de>
* cgraph.h (struct cgraph_simd_clone_arg): Re-arrange fields to
avoid padding.
* function.h (struct function): Likewise.
2022-01-18 Arnaud Charlet <charlet@adacore.com>
* doc/install.texi: Update prerequisites for GNAT
2022-01-18 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/101941
* ipa-split.cc (visit_bb): Disallow function calls where
the function has either error or warning attribute.
2022-01-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/104064
* tree-vect-data-refs.cc (vect_analyze_data_ref_accesses): Check
DR_INIT fits in a signed HWI, represent the difference from the
first DR in unsigned.
2022-01-17 Martin Liska <mliska@suse.cz>
* Makefile.in: Rename .c names to .cc.
* config.gcc: Likewise.
* configure: Regenerate. Likewise.
* configure.ac: Likewise.
* gengtype.cc (set_gc_used): Likewise.
(source_dot_c_frul): Likewise.
(source_dot_cc_frul): Likewise.
(struct file_rule_st): Likewise.
(close_output_files): Likewise.
* config/avr/t-avr: Use CXXFLAGS_* and CXX_FOR_BUILD.
2022-01-17 Martin Liska <mliska@suse.cz>
* Makefile.in: Rename .c names to .cc.
* alias.h: Likewise.
* asan.cc: Likewise.
* auto-profile.h: Likewise.
* basic-block.h (struct basic_block_d): Likewise.
* btfout.cc: Likewise.
* builtins.cc (expand_builtin_longjmp): Likewise.
(validate_arg): Likewise.
(access_ref::offset_bounded): Likewise.
* caller-save.cc (reg_restore_code): Likewise.
(setup_save_areas): Likewise.
* calls.cc (initialize_argument_information): Likewise.
(expand_call): Likewise.
(emit_library_call_value_1): Likewise.
* cfg-flags.def (RTL): Likewise.
(SIBCALL): Likewise.
(CAN_FALLTHRU): Likewise.
* cfganal.cc (post_order_compute): Likewise.
* cfgcleanup.cc (try_simplify_condjump): Likewise.
(merge_blocks_move_predecessor_nojumps): Likewise.
(merge_blocks_move_successor_nojumps): Likewise.
(merge_blocks_move): Likewise.
(old_insns_match_p): Likewise.
(try_crossjump_bb): Likewise.
* cfgexpand.cc (expand_gimple_stmt): Likewise.
* cfghooks.cc (split_block_before_cond_jump): Likewise.
(profile_record_check_consistency): Likewise.
* cfghooks.h: Likewise.
* cfgrtl.cc (pass_free_cfg::execute): Likewise.
(rtl_can_merge_blocks): Likewise.
(try_redirect_by_replacing_jump): Likewise.
(make_pass_outof_cfg_layout_mode): Likewise.
(cfg_layout_can_merge_blocks_p): Likewise.
* cgraph.cc (release_function_body): Likewise.
(cgraph_node::get_fun): Likewise.
* cgraph.h (struct cgraph_node): Likewise.
(asmname_hasher::equal): Likewise.
(cgraph_inline_failed_type): Likewise.
(thunk_adjust): Likewise.
(dump_callgraph_transformation): Likewise.
(record_references_in_initializer): Likewise.
(ipa_discover_variable_flags): Likewise.
* cgraphclones.cc (GTY): Likewise.
* cgraphunit.cc (symbol_table::finalize_compilation_unit): Likewise.
* collect-utils.h (GCC_COLLECT_UTILS_H): Likewise.
* collect2-aix.h (GCC_COLLECT2_AIX_H): Likewise.
* collect2.cc (maybe_run_lto_and_relink): Likewise.
* combine-stack-adj.cc: Likewise.
* combine.cc (setup_incoming_promotions): Likewise.
(combine_simplify_rtx): Likewise.
(count_rtxs): Likewise.
* common.opt: Likewise.
* common/config/aarch64/aarch64-common.cc: Likewise.
* common/config/arm/arm-common.cc (arm_asm_auto_mfpu): Likewise.
* common/config/avr/avr-common.cc: Likewise.
* common/config/i386/i386-isas.h (struct _isa_names_table): Likewise.
* conditions.h: Likewise.
* config.gcc: Likewise.
* config/aarch64/aarch64-builtins.cc (aarch64_resolve_overloaded_memtag): Likewise.
* config/aarch64/aarch64-protos.h (aarch64_classify_address): Likewise.
(aarch64_get_extension_string_for_isa_flags): Likewise.
* config/aarch64/aarch64-sve-builtins.cc (function_builder::add_function): Likewise.
* config/aarch64/aarch64.cc (aarch64_regmode_natural_size): Likewise.
(aarch64_sched_first_cycle_multipass_dfa_lookahead): Likewise.
(aarch64_option_valid_attribute_p): Likewise.
(aarch64_short_vector_p): Likewise.
(aarch64_float_const_representable_p): Likewise.
* config/aarch64/aarch64.h (DBX_REGISTER_NUMBER): Likewise.
(ASM_OUTPUT_POOL_EPILOGUE): Likewise.
(GTY): Likewise.
* config/aarch64/cortex-a57-fma-steering.cc: Likewise.
* config/aarch64/driver-aarch64.cc (contains_core_p): Likewise.
* config/aarch64/t-aarch64: Likewise.
* config/aarch64/x-aarch64: Likewise.
* config/aarch64/x-darwin: Likewise.
* config/alpha/alpha-protos.h: Likewise.
* config/alpha/alpha.cc (alpha_scalar_mode_supported_p): Likewise.
* config/alpha/alpha.h (LONG_DOUBLE_TYPE_SIZE): Likewise.
(enum reg_class): Likewise.
* config/alpha/alpha.md: Likewise.
* config/alpha/driver-alpha.cc (AMASK_LOCKPFTCHOK): Likewise.
* config/alpha/x-alpha: Likewise.
* config/arc/arc-protos.h (arc_eh_uses): Likewise.
* config/arc/arc.cc (ARC_OPT): Likewise.
(arc_ccfsm_advance): Likewise.
(arc_arg_partial_bytes): Likewise.
(conditionalize_nonjump): Likewise.
* config/arc/arc.md: Likewise.
* config/arc/builtins.def: Likewise.
* config/arc/t-arc: Likewise.
* config/arm/arm-c.cc (arm_resolve_overloaded_builtin): Likewise.
(arm_pragma_target_parse): Likewise.
* config/arm/arm-protos.h (save_restore_target_globals): Likewise.
(arm_cpu_cpp_builtins): Likewise.
* config/arm/arm.cc (vfp3_const_double_index): Likewise.
(shift_op): Likewise.
(thumb2_final_prescan_insn): Likewise.
(arm_final_prescan_insn): Likewise.
(arm_asm_output_labelref): Likewise.
(arm_small_register_classes_for_mode_p): Likewise.
* config/arm/arm.h: Likewise.
* config/arm/arm.md: Likewise.
* config/arm/driver-arm.cc: Likewise.
* config/arm/symbian.h: Likewise.
* config/arm/t-arm: Likewise.
* config/arm/thumb1.md: Likewise.
* config/arm/x-arm: Likewise.
* config/avr/avr-c.cc (avr_register_target_pragmas): Likewise.
* config/avr/avr-fixed.md: Likewise.
* config/avr/avr-log.cc (avr_log_vadump): Likewise.
* config/avr/avr-mcus.def: Likewise.
* config/avr/avr-modes.def (FRACTIONAL_INT_MODE): Likewise.
* config/avr/avr-passes.def (INSERT_PASS_BEFORE): Likewise.
* config/avr/avr-protos.h (make_avr_pass_casesi): Likewise.
* config/avr/avr.cc (avr_option_override): Likewise.
(avr_build_builtin_va_list): Likewise.
(avr_mode_dependent_address_p): Likewise.
(avr_function_arg_advance): Likewise.
(avr_asm_output_aligned_decl_common): Likewise.
* config/avr/avr.h (RETURN_ADDR_RTX): Likewise.
(SUPPORTS_INIT_PRIORITY): Likewise.
* config/avr/avr.md: Likewise.
* config/avr/builtins.def: Likewise.
* config/avr/gen-avr-mmcu-specs.cc (IN_GEN_AVR_MMCU_TEXI): Likewise.
* config/avr/gen-avr-mmcu-texi.cc (IN_GEN_AVR_MMCU_TEXI): Likewise.
(main): Likewise.
* config/avr/t-avr: Likewise.
* config/bfin/bfin.cc (frame_related_constant_load): Likewise.
* config/bpf/bpf-protos.h (GCC_BPF_PROTOS_H): Likewise.
* config/bpf/bpf.h (enum reg_class): Likewise.
* config/bpf/t-bpf: Likewise.
* config/c6x/c6x-protos.h (GCC_C6X_PROTOS_H): Likewise.
* config/cr16/cr16-protos.h: Likewise.
* config/cris/cris.cc (cris_address_cost): Likewise.
(cris_side_effect_mode_ok): Likewise.
(cris_init_machine_status): Likewise.
(cris_emit_movem_store): Likewise.
* config/cris/cris.h (INDEX_REG_CLASS): Likewise.
(enum reg_class): Likewise.
(struct cum_args): Likewise.
* config/cris/cris.opt: Likewise.
* config/cris/sync.md: Likewise.
* config/csky/csky.cc (csky_expand_prologue): Likewise.
* config/darwin-c.cc: Likewise.
* config/darwin-f.cc: Likewise.
* config/darwin-sections.def (zobj_const_section): Likewise.
* config/darwin.cc (output_objc_section_asm_op): Likewise.
(fprintf): Likewise.
* config/darwin.h (GTY): Likewise.
* config/elfos.h: Likewise.
* config/epiphany/epiphany-sched.md: Likewise.
* config/epiphany/epiphany.cc (epiphany_function_value): Likewise.
* config/epiphany/epiphany.h (GTY): Likewise.
(NO_FUNCTION_CSE): Likewise.
* config/epiphany/mode-switch-use.cc: Likewise.
* config/epiphany/predicates.md: Likewise.
* config/epiphany/t-epiphany: Likewise.
* config/fr30/fr30-protos.h: Likewise.
* config/frv/frv-protos.h: Likewise.
* config/frv/frv.cc (TLS_BIAS): Likewise.
* config/frv/frv.h (ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
* config/ft32/ft32-protos.h: Likewise.
* config/gcn/gcn-hsa.h (ASM_APP_OFF): Likewise.
* config/gcn/gcn.cc (gcn_init_libfuncs): Likewise.
* config/gcn/mkoffload.cc (copy_early_debug_info): Likewise.
* config/gcn/t-gcn-hsa: Likewise.
* config/gcn/t-omp-device: Likewise.
* config/h8300/h8300-protos.h (GCC_H8300_PROTOS_H): Likewise.
(same_cmp_following_p): Likewise.
* config/h8300/h8300.cc (F): Likewise.
* config/h8300/h8300.h (struct cum_arg): Likewise.
(BRANCH_COST): Likewise.
* config/i386/cygming.h (DEFAULT_PCC_STRUCT_RETURN): Likewise.
* config/i386/djgpp.h (TARGET_ASM_LTO_END): Likewise.
* config/i386/dragonfly.h (NO_PROFILE_COUNTERS): Likewise.
* config/i386/driver-i386.cc (detect_caches_intel): Likewise.
* config/i386/freebsd.h (NO_PROFILE_COUNTERS): Likewise.
* config/i386/i386-c.cc (ix86_target_macros): Likewise.
* config/i386/i386-expand.cc (get_mode_wider_vector): Likewise.
* config/i386/i386-options.cc (ix86_set_func_type): Likewise.
* config/i386/i386-protos.h (ix86_extract_perm_from_pool_constant): Likewise.
(ix86_register_pragmas): Likewise.
(ix86_d_has_stdcall_convention): Likewise.
(i386_pe_seh_init_sections): Likewise.
* config/i386/i386.cc (ix86_function_arg_regno_p): Likewise.
(ix86_function_value_regno_p): Likewise.
(ix86_compute_frame_layout): Likewise.
(legitimize_pe_coff_symbol): Likewise.
(output_pic_addr_const): Likewise.
* config/i386/i386.h (defined): Likewise.
(host_detect_local_cpu): Likewise.
(CONSTANT_ADDRESS_P): Likewise.
(DEFAULT_LARGE_SECTION_THRESHOLD): Likewise.
(struct machine_frame_state): Likewise.
* config/i386/i386.md: Likewise.
* config/i386/lynx.h (ASM_OUTPUT_ALIGN): Likewise.
* config/i386/mmx.md: Likewise.
* config/i386/sse.md: Likewise.
* config/i386/t-cygming: Likewise.
* config/i386/t-djgpp: Likewise.
* config/i386/t-gnu-property: Likewise.
* config/i386/t-i386: Likewise.
* config/i386/t-intelmic: Likewise.
* config/i386/t-omp-device: Likewise.
* config/i386/winnt-cxx.cc (i386_pe_type_dllimport_p): Likewise.
(i386_pe_adjust_class_at_definition): Likewise.
* config/i386/winnt.cc (gen_stdcall_or_fastcall_suffix): Likewise.
(i386_pe_mangle_decl_assembler_name): Likewise.
(i386_pe_encode_section_info): Likewise.
* config/i386/x-cygwin: Likewise.
* config/i386/x-darwin: Likewise.
* config/i386/x-i386: Likewise.
* config/i386/x-mingw32: Likewise.
* config/i386/x86-tune-sched-core.cc: Likewise.
* config/i386/x86-tune.def: Likewise.
* config/i386/xm-djgpp.h (STANDARD_STARTFILE_PREFIX_1): Likewise.
* config/ia64/freebsd.h: Likewise.
* config/ia64/hpux.h (REGISTER_TARGET_PRAGMAS): Likewise.
* config/ia64/ia64-protos.h (ia64_except_unwind_info): Likewise.
* config/ia64/ia64.cc (ia64_function_value_regno_p): Likewise.
(ia64_secondary_reload_class): Likewise.
(bundling): Likewise.
* config/ia64/ia64.h: Likewise.
* config/ia64/ia64.md: Likewise.
* config/ia64/predicates.md: Likewise.
* config/ia64/sysv4.h: Likewise.
* config/ia64/t-ia64: Likewise.
* config/iq2000/iq2000.h (FUNCTION_MODE): Likewise.
* config/iq2000/iq2000.md: Likewise.
* config/linux.h (TARGET_HAS_BIONIC): Likewise.
(if): Likewise.
* config/m32c/m32c.cc (m32c_function_needs_enter): Likewise.
* config/m32c/m32c.h (MAX_REGS_PER_ADDRESS): Likewise.
* config/m32c/t-m32c: Likewise.
* config/m32r/m32r-protos.h: Likewise.
* config/m32r/m32r.cc (m32r_print_operand): Likewise.
* config/m32r/m32r.h: Likewise.
* config/m32r/m32r.md: Likewise.
* config/m68k/m68k-isas.def: Likewise.
* config/m68k/m68k-microarchs.def: Likewise.
* config/m68k/m68k-protos.h (strict_low_part_peephole_ok): Likewise.
(m68k_epilogue_uses): Likewise.
* config/m68k/m68k.cc (m68k_call_tls_get_addr): Likewise.
(m68k_sched_adjust_cost): Likewise.
(m68k_sched_md_init): Likewise.
* config/m68k/m68k.h (__transfer_from_trampoline): Likewise.
(enum m68k_function_kind): Likewise.
* config/m68k/m68k.md: Likewise.
* config/m68k/m68kemb.h: Likewise.
* config/m68k/uclinux.h (ENDFILE_SPEC): Likewise.
* config/mcore/mcore-protos.h: Likewise.
* config/mcore/mcore.cc (mcore_expand_insv): Likewise.
(mcore_expand_prolog): Likewise.
* config/mcore/mcore.h (TARGET_MCORE): Likewise.
* config/mcore/mcore.md: Likewise.
* config/microblaze/microblaze-protos.h: Likewise.
* config/microblaze/microblaze.cc (microblaze_legitimate_pic_operand): Likewise.
(microblaze_function_prologue): Likewise.
(microblaze_function_epilogue): Likewise.
(microblaze_select_section): Likewise.
(microblaze_asm_output_mi_thunk): Likewise.
(microblaze_eh_return): Likewise.
* config/microblaze/microblaze.h: Likewise.
* config/microblaze/microblaze.md: Likewise.
* config/microblaze/t-microblaze: Likewise.
* config/mips/driver-native.cc: Likewise.
* config/mips/loongson2ef.md: Likewise.
* config/mips/mips-protos.h (mips_expand_vec_cmp_expr): Likewise.
* config/mips/mips.cc (mips_rtx_costs): Likewise.
(mips_output_filename): Likewise.
(mips_output_function_prologue): Likewise.
(mips_output_function_epilogue): Likewise.
(mips_output_mi_thunk): Likewise.
* config/mips/mips.h: Likewise.
* config/mips/mips.md: Likewise.
* config/mips/t-mips: Likewise.
* config/mips/x-native: Likewise.
* config/mmix/mmix-protos.h: Likewise.
* config/mmix/mmix.cc (mmix_option_override): Likewise.
(mmix_dbx_register_number): Likewise.
(mmix_expand_prologue): Likewise.
* config/mmix/mmix.h: Likewise.
* config/mmix/mmix.md: Likewise.
* config/mmix/predicates.md: Likewise.
* config/mn10300/mn10300.cc (mn10300_symbolic_operand): Likewise.
(mn10300_legitimate_pic_operand_p): Likewise.
* config/mn10300/mn10300.h (enum reg_class): Likewise.
(NO_FUNCTION_CSE): Likewise.
* config/moxie/moxie-protos.h: Likewise.
* config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Likewise.
* config/msp430/msp430-devices.cc (extract_devices_dir_from_exec_prefix): Likewise.
* config/msp430/msp430.cc (msp430_gimplify_va_arg_expr): Likewise.
(msp430_incoming_return_addr_rtx): Likewise.
* config/msp430/msp430.h (msp430_get_linker_devices_include_path): Likewise.
* config/msp430/t-msp430: Likewise.
* config/nds32/nds32-cost.cc (nds32_rtx_costs_speed_prefer): Likewise.
(nds32_rtx_costs_size_prefer): Likewise.
(nds32_init_rtx_costs): Likewise.
* config/nds32/nds32-doubleword.md: Likewise.
* config/nds32/nds32.cc (nds32_memory_move_cost): Likewise.
(nds32_builtin_decl): Likewise.
* config/nds32/nds32.h (enum nds32_16bit_address_type): Likewise.
(enum nds32_isr_nested_type): Likewise.
(enum reg_class): Likewise.
* config/nds32/predicates.md: Likewise.
* config/nds32/t-nds32: Likewise.
* config/nios2/nios2.cc (nios2_pragma_target_parse): Likewise.
* config/nvptx/nvptx-protos.h: Likewise.
* config/nvptx/nvptx.cc (nvptx_goacc_expand_var_decl): Likewise.
* config/nvptx/nvptx.h (TARGET_CPU_CPP_BUILTINS): Likewise.
* config/nvptx/t-nvptx: Likewise.
* config/nvptx/t-omp-device: Likewise.
* config/pa/elf.h: Likewise.
* config/pa/pa-linux.h (GLOBAL_ASM_OP): Likewise.
* config/pa/pa-netbsd.h (GLOBAL_ASM_OP): Likewise.
* config/pa/pa-openbsd.h (TARGET_ASM_GLOBALIZE_LABEL): Likewise.
* config/pa/pa-protos.h (pa_eh_return_handler_rtx): Likewise.
(pa_legitimize_reload_address): Likewise.
(pa_can_use_return_insn): Likewise.
* config/pa/pa.cc (mem_shadd_or_shadd_rtx_p): Likewise.
(som_output_text_section_asm_op): Likewise.
* config/pa/pa.h (PROFILE_BEFORE_PROLOGUE): Likewise.
* config/pa/pa.md: Likewise.
* config/pa/som.h: Likewise.
* config/pa/t-pa: Likewise.
* config/pdp11/pdp11.cc (decode_pdp11_d): Likewise.
* config/pdp11/pdp11.h: Likewise.
* config/pdp11/pdp11.md: Likewise.
* config/pdp11/t-pdp11: Likewise.
* config/pru/pru.md: Likewise.
* config/pru/t-pru: Likewise.
* config/riscv/riscv-protos.h (NUM_SYMBOL_TYPES): Likewise.
(riscv_gpr_save_operation_p): Likewise.
(riscv_d_register_target_info): Likewise.
(riscv_init_builtins): Likewise.
* config/riscv/riscv.cc (riscv_output_mi_thunk): Likewise.
* config/riscv/riscv.h (CSW_MAX_OFFSET): Likewise.
* config/riscv/t-riscv: Likewise.
* config/rl78/rl78.cc (rl78_asm_ctor_dtor): Likewise.
* config/rl78/t-rl78: Likewise.
* config/rs6000/aix.h: Likewise.
* config/rs6000/aix71.h (ASM_SPEC_COMMON): Likewise.
* config/rs6000/aix72.h (ASM_SPEC_COMMON): Likewise.
* config/rs6000/aix73.h (ASM_SPEC_COMMON): Likewise.
* config/rs6000/darwin.h (TARGET_ASM_GLOBALIZE_LABEL): Likewise.
* config/rs6000/driver-rs6000.cc: Likewise.
* config/rs6000/freebsd.h: Likewise.
* config/rs6000/freebsd64.h: Likewise.
* config/rs6000/lynx.h (ASM_OUTPUT_ALIGN): Likewise.
* config/rs6000/rbtree.cc: Likewise.
* config/rs6000/rbtree.h: Likewise.
* config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Likewise.
* config/rs6000/rs6000-call.cc (rs6000_invalid_builtin): Likewise.
(rs6000_expand_builtin): Likewise.
(rs6000_init_builtins): Likewise.
* config/rs6000/rs6000-cpus.def: Likewise.
* config/rs6000/rs6000-gen-builtins.cc (write_init_ovld_table): Likewise.
* config/rs6000/rs6000-internal.h (ALTIVEC_REG_BIT): Likewise.
(quad_address_offset_p): Likewise.
* config/rs6000/rs6000-logue.cc (interesting_frame_related_regno): Likewise.
(rs6000_emit_epilogue): Likewise.
* config/rs6000/rs6000-overload.def: Likewise.
* config/rs6000/rs6000-p8swap.cc: Likewise.
* config/rs6000/rs6000-protos.h (GCC_RS6000_PROTOS_H): Likewise.
(rs6000_const_f32_to_i32): Likewise.
* config/rs6000/rs6000.cc (legitimate_lo_sum_address_p): Likewise.
(rs6000_debug_legitimize_address): Likewise.
(rs6000_mode_dependent_address): Likewise.
(rs6000_adjust_priority): Likewise.
(rs6000_c_mode_for_suffix): Likewise.
* config/rs6000/rs6000.h (defined): Likewise.
(LONG_DOUBLE_TYPE_SIZE): Likewise.
* config/rs6000/rs6000.md: Likewise.
* config/rs6000/sysv4.h: Likewise.
* config/rs6000/t-linux: Likewise.
* config/rs6000/t-linux64: Likewise.
* config/rs6000/t-rs6000: Likewise.
* config/rs6000/x-darwin: Likewise.
* config/rs6000/x-darwin64: Likewise.
* config/rs6000/x-rs6000: Likewise.
* config/rs6000/xcoff.h (ASM_OUTPUT_LABELREF): Likewise.
* config/rx/rx.cc (rx_expand_builtin): Likewise.
* config/s390/constraints.md: Likewise.
* config/s390/driver-native.cc: Likewise.
* config/s390/htmxlintrin.h: Likewise.
* config/s390/s390-builtins.def (B_DEF): Likewise.
(OB_DEF_VAR): Likewise.
* config/s390/s390-builtins.h: Likewise.
* config/s390/s390-c.cc: Likewise.
* config/s390/s390-opts.h: Likewise.
* config/s390/s390-protos.h (s390_check_symref_alignment): Likewise.
(s390_register_target_pragmas): Likewise.
* config/s390/s390.cc (s390_init_builtins): Likewise.
(s390_expand_plus_operand): Likewise.
(s390_expand_atomic): Likewise.
(s390_valid_target_attribute_inner_p): Likewise.
* config/s390/s390.h (LONG_DOUBLE_TYPE_SIZE): Likewise.
* config/s390/s390.md: Likewise.
* config/s390/t-s390: Likewise.
* config/s390/vx-builtins.md: Likewise.
* config/s390/x-native: Likewise.
* config/sh/divtab-sh4-300.cc (main): Likewise.
* config/sh/divtab-sh4.cc (main): Likewise.
* config/sh/divtab.cc (main): Likewise.
* config/sh/elf.h: Likewise.
* config/sh/sh-protos.h (sh_fsca_int2sf): Likewise.
* config/sh/sh.cc (SYMBOL_FLAG_FUNCVEC_FUNCTION): Likewise.
(sh_struct_value_rtx): Likewise.
(sh_remove_reg_dead_or_unused_notes): Likewise.
* config/sh/sh.h (MIN_UNITS_PER_WORD): Likewise.
* config/sh/t-sh: Likewise.
* config/sol2-protos.h (solaris_override_options): Likewise.
* config/sol2.h: Likewise.
* config/sparc/driver-sparc.cc: Likewise.
* config/sparc/freebsd.h: Likewise.
* config/sparc/sparc-protos.h (make_pass_work_around_errata): Likewise.
* config/sparc/sparc.cc (sparc_output_mi_thunk): Likewise.
(sparc_asan_shadow_offset): Likewise.
* config/sparc/sparc.h: Likewise.
* config/sparc/sparc.md: Likewise.
* config/sparc/t-sparc: Likewise.
* config/sparc/x-sparc: Likewise.
* config/stormy16/stormy16.cc (xstormy16_mode_dependent_address_p): Likewise.
* config/t-darwin: Likewise.
* config/t-dragonfly: Likewise.
* config/t-freebsd: Likewise.
* config/t-glibc: Likewise.
* config/t-linux: Likewise.
* config/t-netbsd: Likewise.
* config/t-openbsd: Likewise.
* config/t-pnt16-warn: Likewise.
* config/t-sol2: Likewise.
* config/t-vxworks: Likewise.
* config/t-winnt: Likewise.
* config/tilegx/t-tilegx: Likewise.
* config/tilegx/tilegx-c.cc: Likewise.
* config/tilegx/tilegx-protos.h (tilegx_function_profiler): Likewise.
* config/tilegx/tilegx.md: Likewise.
* config/tilepro/t-tilepro: Likewise.
* config/tilepro/tilepro-c.cc: Likewise.
* config/v850/t-v850: Likewise.
* config/v850/v850-protos.h: Likewise.
* config/v850/v850.cc (F): Likewise.
* config/v850/v850.h (enum reg_class): Likewise.
(SLOW_BYTE_ACCESS): Likewise.
* config/vax/vax.cc (vax_mode_dependent_address_p): Likewise.
* config/vax/vax.h (enum reg_class): Likewise.
* config/vax/vax.md: Likewise.
* config/visium/visium.cc (visium_legitimate_address_p): Likewise.
* config/visium/visium.h: Likewise.
* config/vms/t-vms: Likewise.
* config/vms/vms-crtlmap.map: Likewise.
* config/vms/vms-protos.h (vms_c_get_vms_ver): Likewise.
* config/vx-common.h: Likewise.
* config/x-darwin: Likewise.
* config/x-hpux: Likewise.
* config/x-linux: Likewise.
* config/x-netbsd: Likewise.
* config/x-openbsd: Likewise.
* config/x-solaris: Likewise.
* config/xtensa/xtensa-protos.h (xtensa_mem_offset): Likewise.
* config/xtensa/xtensa.cc (xtensa_option_override): Likewise.
* config/xtensa/xtensa.h: Likewise.
* configure.ac: Likewise.
* context.cc: Likewise.
* convert.h: Likewise.
* coretypes.h: Likewise.
* coverage.cc: Likewise.
* coverage.h: Likewise.
* cppdefault.h (struct default_include): Likewise.
* cprop.cc (local_cprop_pass): Likewise.
(one_cprop_pass): Likewise.
* cse.cc (hash_rtx_cb): Likewise.
(fold_rtx): Likewise.
* ctfc.h (ctfc_get_num_vlen_bytes): Likewise.
* data-streamer.h (bp_unpack_var_len_int): Likewise.
(streamer_write_widest_int): Likewise.
* dbgcnt.def: Likewise.
* dbxout.cc (dbxout_early_global_decl): Likewise.
(dbxout_common_check): Likewise.
* dbxout.h: Likewise.
* debug.h (struct gcc_debug_hooks): Likewise.
(dump_go_spec_init): Likewise.
* df-core.cc: Likewise.
* df-scan.cc (df_insn_info_delete): Likewise.
(df_insn_delete): Likewise.
* df.h (debug_df_chain): Likewise.
(can_move_insns_across): Likewise.
* dfp.cc (decimal_from_binary): Likewise.
* diagnostic-color.cc: Likewise.
* diagnostic-event-id.h: Likewise.
* diagnostic-show-locus.cc (test_one_liner_labels): Likewise.
* diagnostic.cc (bt_callback): Likewise.
(num_digits): Likewise.
* doc/avr-mmcu.texi: Likewise.
* doc/cfg.texi: Likewise.
* doc/contrib.texi: Likewise.
* doc/cppinternals.texi: Likewise.
* doc/extend.texi: Likewise.
* doc/generic.texi: Likewise.
* doc/gimple.texi: Likewise.
* doc/gty.texi: Likewise.
* doc/invoke.texi: Likewise.
* doc/loop.texi: Likewise.
* doc/lto.texi: Likewise.
* doc/match-and-simplify.texi: Likewise.
* doc/md.texi: Likewise.
* doc/optinfo.texi: Likewise.
* doc/options.texi: Likewise.
* doc/passes.texi: Likewise.
* doc/plugins.texi: Likewise.
* doc/rtl.texi: Likewise.
* doc/sourcebuild.texi: Likewise.
* doc/tm.texi: Likewise.
* doc/tm.texi.in: Likewise.
* doc/tree-ssa.texi: Likewise.
* dojump.cc (do_jump): Likewise.
* dojump.h: Likewise.
* dumpfile.cc (test_impl_location): Likewise.
(test_capture_of_dump_calls): Likewise.
* dumpfile.h (enum dump_kind): Likewise.
(class dump_location_t): Likewise.
(dump_enabled_p): Likewise.
(enable_rtl_dump_file): Likewise.
(dump_combine_total_stats): Likewise.
* dwarf2asm.cc (dw2_asm_output_delta_uleb128): Likewise.
* dwarf2ctf.h (ctf_debug_finish): Likewise.
* dwarf2out.cc (dwarf2out_begin_prologue): Likewise.
(struct loc_descr_context): Likewise.
(rtl_for_decl_location): Likewise.
(gen_subprogram_die): Likewise.
(gen_label_die): Likewise.
(is_trivial_indirect_ref): Likewise.
(dwarf2out_late_global_decl): Likewise.
(dwarf_file_hasher::hash): Likewise.
(dwarf2out_end_source_file): Likewise.
(dwarf2out_define): Likewise.
(dwarf2out_early_finish): Likewise.
* dwarf2out.h (struct dw_fde_node): Likewise.
(struct dw_discr_list_node): Likewise.
(output_loc_sequence_raw): Likewise.
* emit-rtl.cc (gen_raw_REG): Likewise.
(maybe_set_max_label_num): Likewise.
* emit-rtl.h (struct rtl_data): Likewise.
* errors.cc (internal_error): Likewise.
(trim_filename): Likewise.
* et-forest.cc: Likewise.
* except.cc (init_eh_for_function): Likewise.
* explow.cc (promote_ssa_mode): Likewise.
(get_dynamic_stack_size): Likewise.
* explow.h: Likewise.
* expmed.h: Likewise.
* expr.cc (safe_from_p): Likewise.
(expand_expr_real_2): Likewise.
(expand_expr_real_1): Likewise.
* file-prefix-map.cc (remap_filename): Likewise.
* final.cc (app_enable): Likewise.
(make_pass_compute_alignments): Likewise.
(final_scan_insn_1): Likewise.
(final_scan_insn): Likewise.
* fixed-value.h (fixed_from_string): Likewise.
* flag-types.h (NO_DEBUG): Likewise.
(DWARF2_DEBUG): Likewise.
(VMS_DEBUG): Likewise.
(BTF_DEBUG): Likewise.
(enum ctf_debug_info_levels): Likewise.
* fold-const.cc (const_binop): Likewise.
(fold_binary_loc): Likewise.
(fold_checksum_tree): Likewise.
* fp-test.cc: Likewise.
* function.cc (expand_function_end): Likewise.
* function.h (struct function): Likewise.
* fwprop.cc (should_replace_address): Likewise.
* gcc-main.cc: Likewise.
* gcc-rich-location.h (class gcc_rich_location): Likewise.
* gcc-symtab.h: Likewise.
* gcc.cc (MIN_FATAL_STATUS): Likewise.
(driver_handle_option): Likewise.
(quote_spec_arg): Likewise.
(driver::finalize): Likewise.
* gcc.h (set_input): Likewise.
* gcov-dump.cc: Likewise.
* gcov.cc (solve_flow_graph): Likewise.
* gcse-common.cc: Likewise.
* gcse.cc (make_pass_rtl_hoist): Likewise.
* genattr-common.cc: Likewise.
* genattrtab.cc (min_fn): Likewise.
(write_const_num_delay_slots): Likewise.
* genautomata.cc: Likewise.
* genconditions.cc (write_one_condition): Likewise.
* genconstants.cc: Likewise.
* genemit.cc (gen_exp): Likewise.
* generic-match-head.cc: Likewise.
* genextract.cc: Likewise.
* gengenrtl.cc (always_void_p): Likewise.
* gengtype-parse.cc (gtymarker_opt): Likewise.
* gengtype-state.cc (state_writer::state_writer): Likewise.
(write_state_trailer): Likewise.
(equals_type_number): Likewise.
(read_state): Likewise.
* gengtype.cc (open_base_files): Likewise.
(struct file_rule_st): Likewise.
(header_dot_h_frul): Likewise.
* gengtype.h: Likewise.
* genmatch.cc (main): Likewise.
* genmddeps.cc: Likewise.
* genmodes.cc (emit_mode_inner): Likewise.
(emit_mode_unit_size): Likewise.
* genpeep.cc (gen_peephole): Likewise.
* genpreds.cc (write_tm_preds_h): Likewise.
* genrecog.cc (validate_pattern): Likewise.
(write_header): Likewise.
(main): Likewise.
* gensupport.cc (change_subst_attribute): Likewise.
(traverse_c_tests): Likewise.
(add_predicate): Likewise.
(init_predicate_table): Likewise.
* gensupport.h (struct optab_pattern): Likewise.
(get_num_insn_codes): Likewise.
(maybe_eval_c_test): Likewise.
(struct pred_data): Likewise.
* ggc-internal.h: Likewise.
* gimple-fold.cc (maybe_fold_reference): Likewise.
(get_range_strlen_tree): Likewise.
* gimple-fold.h (gimple_stmt_integer_valued_real_p): Likewise.
* gimple-low.cc: Likewise.
* gimple-match-head.cc (directly_supported_p): Likewise.
* gimple-pretty-print.h: Likewise.
* gimple-ssa-sprintf.cc (format_percent): Likewise.
(adjust_range_for_overflow): Likewise.
* gimple-streamer.h: Likewise.
* gimple.h (struct GTY): Likewise.
(is_gimple_resx): Likewise.
* gimplify.cc (gimplify_expr): Likewise.
(gimplify_init_constructor): Likewise.
(omp_construct_selector_matches): Likewise.
(gimplify_omp_target_update): Likewise.
(gimplify_omp_ordered): Likewise.
(gimplify_va_arg_expr): Likewise.
* graphite-isl-ast-to-gimple.cc (should_copy_to_new_region): Likewise.
* haifa-sched.cc (increase_insn_priority): Likewise.
(try_ready): Likewise.
(sched_create_recovery_edges): Likewise.
* ifcvt.cc (find_if_case_1): Likewise.
(find_if_case_2): Likewise.
* inchash.h: Likewise.
* incpath.cc (add_env_var_paths): Likewise.
* input.cc (dump_location_info): Likewise.
(assert_loceq): Likewise.
(test_lexer_string_locations_concatenation_1): Likewise.
(test_lexer_string_locations_concatenation_2): Likewise.
(test_lexer_string_locations_concatenation_3): Likewise.
* input.h (BUILTINS_LOCATION): Likewise.
(class string_concat_db): Likewise.
* internal-fn.cc (expand_MUL_OVERFLOW): Likewise.
(expand_LOOP_VECTORIZED): Likewise.
* ipa-cp.cc (make_pass_ipa_cp): Likewise.
* ipa-fnsummary.cc (remap_freqcounting_preds_after_dup): Likewise.
(ipa_fn_summary_t::duplicate): Likewise.
(make_pass_ipa_fn_summary): Likewise.
* ipa-fnsummary.h (enum ipa_hints_vals): Likewise.
* ipa-free-lang-data.cc (fld_simplified_type): Likewise.
(free_lang_data_in_decl): Likewise.
* ipa-inline.cc (compute_inlined_call_time): Likewise.
(inline_always_inline_functions): Likewise.
* ipa-inline.h (free_growth_caches): Likewise.
(inline_account_function_p): Likewise.
* ipa-modref.cc (modref_access_analysis::analyze_stmt): Likewise.
(modref_eaf_analysis::analyze_ssa_name): Likewise.
* ipa-param-manipulation.cc (ipa_param_body_adjustments::mark_dead_statements): Likewise.
(ipa_param_body_adjustments::remap_with_debug_expressions): Likewise.
* ipa-prop.cc (ipa_set_node_agg_value_chain): Likewise.
* ipa-prop.h (IPA_UNDESCRIBED_USE): Likewise.
(unadjusted_ptr_and_unit_offset): Likewise.
* ipa-reference.cc (make_pass_ipa_reference): Likewise.
* ipa-reference.h (GCC_IPA_REFERENCE_H): Likewise.
* ipa-split.cc (consider_split): Likewise.
* ipa-sra.cc (isra_read_node_info): Likewise.
* ipa-utils.h (struct ipa_dfs_info): Likewise.
(recursive_call_p): Likewise.
(ipa_make_function_pure): Likewise.
* ira-build.cc (ira_create_allocno): Likewise.
(ira_flattening): Likewise.
* ira-color.cc (do_coloring): Likewise.
(update_curr_costs): Likewise.
* ira-conflicts.cc (process_regs_for_copy): Likewise.
* ira-int.h (struct ira_emit_data): Likewise.
(ira_prohibited_mode_move_regs): Likewise.
(ira_get_dup_out_num): Likewise.
(ira_destroy): Likewise.
(ira_tune_allocno_costs): Likewise.
(ira_implicitly_set_insn_hard_regs): Likewise.
(ira_build_conflicts): Likewise.
(ira_color): Likewise.
* ira-lives.cc (process_bb_node_lives): Likewise.
* ira.cc (class ira_spilled_reg_stack_slot): Likewise.
(setup_uniform_class_p): Likewise.
(def_dominates_uses): Likewise.
* ira.h (ira_nullify_asm_goto): Likewise.
* langhooks.cc (lhd_post_options): Likewise.
* langhooks.h (class substring_loc): Likewise.
(struct lang_hooks_for_tree_inlining): Likewise.
(struct lang_hooks_for_types): Likewise.
(struct lang_hooks): Likewise.
* libfuncs.h (synchronize_libfunc): Likewise.
* loop-doloop.cc (doloop_condition_get): Likewise.
* loop-init.cc (fix_loop_structure): Likewise.
* loop-invariant.cc: Likewise.
* lower-subreg.h: Likewise.
* lra-constraints.cc (curr_insn_transform): Likewise.
* lra-int.h (struct lra_insn_reg): Likewise.
(lra_undo_inheritance): Likewise.
(lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
(lra_split_hard_reg_for): Likewise.
(lra_coalesce): Likewise.
(lra_final_code_change): Likewise.
* lra-spills.cc (lra_final_code_change): Likewise.
* lra.cc (lra_process_new_insns): Likewise.
* lto-compress.h (struct lto_compression_stream): Likewise.
* lto-streamer-out.cc (DFS::DFS_write_tree_body): Likewise.
(write_symbol): Likewise.
* lto-streamer.h (enum LTO_tags): Likewise.
(lto_value_range_error): Likewise.
(lto_append_block): Likewise.
(lto_streamer_hooks_init): Likewise.
(stream_read_tree_ref): Likewise.
(lto_prepare_function_for_streaming): Likewise.
(select_what_to_stream): Likewise.
(omp_lto_input_declare_variant_alt): Likewise.
(cl_optimization_stream_in): Likewise.
* lto-wrapper.cc (append_compiler_options): Likewise.
* machmode.def: Likewise.
* machmode.h (struct int_n_data_t): Likewise.
* main.cc (main): Likewise.
* match.pd: Likewise.
* omp-builtins.def (BUILT_IN_GOMP_CRITICAL_NAME_END): Likewise.
(BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT): Likewise.
* omp-expand.cc (expand_omp_atomic_fetch_op): Likewise.
(make_pass_expand_omp_ssa): Likewise.
* omp-low.cc (struct omp_context): Likewise.
(struct omp_taskcopy_context): Likewise.
(lower_omp): Likewise.
* omp-oacc-neuter-broadcast.cc (omp_sese_active_worker_call): Likewise.
(mask_name): Likewise.
(omp_sese_dump_pars): Likewise.
(worker_single_simple): Likewise.
* omp-offload.cc (omp_finish_file): Likewise.
(execute_oacc_loop_designation): Likewise.
* optabs-query.cc (lshift_cheap_p): Likewise.
* optc-gen.awk: Likewise.
* optc-save-gen.awk: Likewise.
* optinfo-emit-json.cc (optrecord_json_writer::optrecord_json_writer): Likewise.
* opts-common.cc: Likewise.
* output.h (app_enable): Likewise.
(output_operand_lossage): Likewise.
(insn_current_reference_address): Likewise.
(get_insn_template): Likewise.
(output_quoted_string): Likewise.
* pass_manager.h (struct register_pass_info): Likewise.
* plugin.cc: Likewise.
* plugin.def (PLUGIN_ANALYZER_INIT): Likewise.
* plugin.h (invoke_plugin_callbacks): Likewise.
* pointer-query.cc (handle_mem_ref): Likewise.
* postreload-gcse.cc (alloc_mem): Likewise.
* predict.h (enum prediction): Likewise.
(add_reg_br_prob_note): Likewise.
* prefix.h: Likewise.
* profile.h (get_working_sets): Likewise.
* read-md.cc: Likewise.
* read-md.h (struct mapping): Likewise.
(class md_reader): Likewise.
(class noop_reader): Likewise.
* read-rtl-function.cc (function_reader::create_function): Likewise.
(function_reader::extra_parsing_for_operand_code_0): Likewise.
* read-rtl.cc (initialize_iterators): Likewise.
* real.cc: Likewise.
* real.h (struct real_value): Likewise.
(format_helper::format_helper): Likewise.
(real_hash): Likewise.
(real_can_shorten_arithmetic): Likewise.
* recog.cc (struct target_recog): Likewise.
(offsettable_nonstrict_memref_p): Likewise.
(constrain_operands): Likewise.
* recog.h (MAX_RECOG_ALTERNATIVES): Likewise.
(which_op_alt): Likewise.
(struct insn_gen_fn): Likewise.
* reg-notes.def (REG_NOTE): Likewise.
* reg-stack.cc: Likewise.
* regs.h (reg_is_parm_p): Likewise.
* regset.h: Likewise.
* reload.cc (push_reload): Likewise.
(find_reloads): Likewise.
(find_reloads_address_1): Likewise.
(find_replacement): Likewise.
(refers_to_regno_for_reload_p): Likewise.
(refers_to_mem_for_reload_p): Likewise.
* reload.h (push_reload): Likewise.
(deallocate_reload_reg): Likewise.
* reload1.cc (emit_input_reload_insns): Likewise.
* reorg.cc (relax_delay_slots): Likewise.
* rtl.def (UNKNOWN): Likewise.
(SEQUENCE): Likewise.
(BARRIER): Likewise.
(ASM_OPERANDS): Likewise.
(EQ_ATTR_ALT): Likewise.
* rtl.h (struct GTY): Likewise.
(LABEL_NAME): Likewise.
(LABEL_ALT_ENTRY_P): Likewise.
(SUBREG_BYTE): Likewise.
(get_stack_check_protect): Likewise.
(dump_rtx_statistics): Likewise.
(unwrap_const_vec_duplicate): Likewise.
(subreg_promoted_mode): Likewise.
(gen_lowpart_common): Likewise.
(operand_subword): Likewise.
(immed_wide_int_const): Likewise.
(decide_function_section): Likewise.
(active_insn_p): Likewise.
(delete_related_insns): Likewise.
(try_split): Likewise.
(val_signbit_known_clear_p): Likewise.
(simplifiable_subregs): Likewise.
(set_insn_deleted): Likewise.
(subreg_get_info): Likewise.
(remove_free_EXPR_LIST_node): Likewise.
(finish_subregs_of_mode): Likewise.
(get_mem_attrs): Likewise.
(lookup_constant_def): Likewise.
(rtx_to_tree_code): Likewise.
(hash_rtx): Likewise.
(condjump_in_parallel_p): Likewise.
(validate_subreg): Likewise.
(make_compound_operation): Likewise.
(schedule_ebbs): Likewise.
(print_inline_rtx): Likewise.
(fixup_args_size_notes): Likewise.
(expand_dec): Likewise.
(prepare_copy_insn): Likewise.
(mark_elimination): Likewise.
(valid_mode_changes_for_regno): Likewise.
(make_debug_expr_from_rtl): Likewise.
(delete_vta_debug_insns): Likewise.
(simplify_using_condition): Likewise.
(set_insn_locations): Likewise.
(fatal_insn_not_found): Likewise.
(word_register_operation_p): Likewise.
* rtlanal.cc (get_call_fndecl): Likewise.
(side_effects_p): Likewise.
(subreg_nregs): Likewise.
(rtx_cost): Likewise.
(canonicalize_condition): Likewise.
* rtlanal.h (rtx_properties::try_to_add_note): Likewise.
* run-rtl-passes.cc (run_rtl_passes): Likewise.
* sanitizer.def (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Likewise.
* sched-deps.cc (add_dependence_1): Likewise.
* sched-ebb.cc (begin_move_insn): Likewise.
(add_deps_for_risky_insns): Likewise.
(advance_target_bb): Likewise.
* sched-int.h (reemit_notes): Likewise.
(struct _haifa_insn_data): Likewise.
(HID): Likewise.
(DEP_CANCELLED): Likewise.
(debug_ds): Likewise.
(number_in_ready): Likewise.
(schedule_ebbs_finish): Likewise.
(find_modifiable_mems): Likewise.
* sched-rgn.cc (debug_rgn_dependencies): Likewise.
* sel-sched-dump.cc (dump_lv_set): Likewise.
* sel-sched-dump.h: Likewise.
* sel-sched-ir.cc (sel_insn_rtx_cost): Likewise.
(setup_id_reg_sets): Likewise.
(has_dependence_p): Likewise.
(sel_num_cfg_preds_gt_1): Likewise.
(bb_ends_ebb_p): Likewise.
* sel-sched-ir.h (struct _list_node): Likewise.
(struct idata_def): Likewise.
(bb_next_bb): Likewise.
* sel-sched.cc (vinsn_writes_one_of_regs_p): Likewise.
(choose_best_pseudo_reg): Likewise.
(verify_target_availability): Likewise.
(can_speculate_dep_p): Likewise.
(sel_rank_for_schedule): Likewise.
* selftest-run-tests.cc (selftest::run_tests): Likewise.
* selftest.h (class auto_fix_quotes): Likewise.
* shrink-wrap.cc (handle_simple_exit): Likewise.
* shrink-wrap.h: Likewise.
* simplify-rtx.cc (simplify_context::simplify_associative_operation): Likewise.
(simplify_context::simplify_gen_vec_select): Likewise.
* spellcheck-tree.h: Likewise.
* spellcheck.h: Likewise.
* statistics.h (struct function): Likewise.
* stmt.cc (conditional_probability): Likewise.
* stmt.h: Likewise.
* stor-layout.h: Likewise.
* streamer-hooks.h: Likewise.
* stringpool.h: Likewise.
* symtab.cc (symbol_table::change_decl_assembler_name): Likewise.
* target.def (HOOK_VECTOR_END): Likewise.
(type.): Likewise.
* target.h (union cumulative_args_t): Likewise.
(by_pieces_ninsns): Likewise.
(class predefined_function_abi): Likewise.
* targhooks.cc (default_translate_mode_attribute): Likewise.
* timevar.def: Likewise.
* timevar.h (class timer): Likewise.
* toplev.h (enable_rtl_dump_file): Likewise.
* trans-mem.cc (collect_bb2reg): Likewise.
* tree-call-cdce.cc (gen_conditions_for_pow): Likewise.
* tree-cfg.cc (remove_bb): Likewise.
(verify_gimple_debug): Likewise.
(remove_edge_and_dominated_blocks): Likewise.
(push_fndecl): Likewise.
* tree-cfgcleanup.h (GCC_TREE_CFGCLEANUP_H): Likewise.
* tree-complex.cc (expand_complex_multiplication): Likewise.
(expand_complex_div_straight): Likewise.
* tree-core.h (enum tree_index): Likewise.
(enum operand_equal_flag): Likewise.
* tree-eh.cc (honor_protect_cleanup_actions): Likewise.
* tree-if-conv.cc (if_convertible_gimple_assign_stmt_p): Likewise.
* tree-inline.cc (initialize_inlined_parameters): Likewise.
* tree-inline.h (force_value_to_type): Likewise.
* tree-nested.cc (get_chain_decl): Likewise.
(walk_all_functions): Likewise.
* tree-object-size.h: Likewise.
* tree-outof-ssa.cc: Likewise.
* tree-parloops.cc (create_parallel_loop): Likewise.
* tree-pretty-print.cc (print_generic_expr_to_str): Likewise.
(dump_generic_node): Likewise.
* tree-profile.cc (tree_profiling): Likewise.
* tree-sra.cc (maybe_add_sra_candidate): Likewise.
* tree-ssa-address.cc: Likewise.
* tree-ssa-alias.cc: Likewise.
* tree-ssa-alias.h (ao_ref::max_size_known_p): Likewise.
(dump_alias_stats): Likewise.
* tree-ssa-ccp.cc: Likewise.
* tree-ssa-coalesce.h: Likewise.
* tree-ssa-live.cc (remove_unused_scope_block_p): Likewise.
* tree-ssa-loop-manip.cc (copy_phi_node_args): Likewise.
* tree-ssa-loop-unswitch.cc: Likewise.
* tree-ssa-math-opts.cc: Likewise.
* tree-ssa-operands.cc (class operands_scanner): Likewise.
* tree-ssa-pre.cc: Likewise.
* tree-ssa-reassoc.cc (optimize_ops_list): Likewise.
(debug_range_entry): Likewise.
* tree-ssa-sccvn.cc (eliminate_dom_walker::eliminate_stmt): Likewise.
* tree-ssa-sccvn.h (TREE_SSA_SCCVN_H): Likewise.
* tree-ssa-scopedtables.cc (add_expr_commutative): Likewise.
(equal_mem_array_ref_p): Likewise.
* tree-ssa-strlen.cc (is_strlen_related_p): Likewise.
* tree-ssa-strlen.h (get_range_strlen_dynamic): Likewise.
* tree-ssa-tail-merge.cc (stmt_local_def): Likewise.
* tree-ssa-ter.h: Likewise.
* tree-ssa-threadupdate.h (enum bb_dom_status): Likewise.
* tree-streamer-in.cc (lto_input_ts_block_tree_pointers): Likewise.
* tree-streamer-out.cc (pack_ts_block_value_fields): Likewise.
(write_ts_block_tree_pointers): Likewise.
* tree-streamer.h (struct streamer_tree_cache_d): Likewise.
(streamer_read_tree_bitfields): Likewise.
(streamer_write_integer_cst): Likewise.
* tree-vect-patterns.cc (apply_binop_and_append_stmt): Likewise.
(vect_synth_mult_by_constant): Likewise.
* tree-vect-stmts.cc (vectorizable_operation): Likewise.
* tree-vectorizer.cc: Likewise.
* tree-vectorizer.h (class auto_purge_vect_location): Likewise.
(vect_update_inits_of_drs): Likewise.
(vect_get_mask_type_for_stmt): Likewise.
(vect_rgroup_iv_might_wrap_p): Likewise.
(cse_and_gimplify_to_preheader): Likewise.
(vect_free_slp_tree): Likewise.
(vect_pattern_recog): Likewise.
(vect_stmt_dominates_stmt_p): Likewise.
* tree.cc (initialize_tree_contains_struct): Likewise.
(need_assembler_name_p): Likewise.
(type_with_interoperable_signedness): Likewise.
* tree.def (SWITCH_EXPR): Likewise.
* tree.h (TYPE_SYMTAB_ADDRESS): Likewise.
(poly_int_tree_p): Likewise.
(inlined_function_outer_scope_p): Likewise.
(tree_code_for_canonical_type_merging): Likewise.
* value-prof.cc: Likewise.
* value-prof.h (get_nth_most_common_value): Likewise.
(find_func_by_profile_id): Likewise.
* value-range.cc (vrp_operand_equal_p): Likewise.
* value-range.h: Likewise.
* var-tracking.cc: Likewise.
* varasm.cc (default_function_section): Likewise.
(function_section_1): Likewise.
(assemble_variable): Likewise.
(handle_vtv_comdat_section): Likewise.
* vec.h (struct vec_prefix): Likewise.
* vmsdbgout.cc (full_name): Likewise.
* vtable-verify.cc: Likewise.
* vtable-verify.h (struct vtv_graph_node): Likewise.
* xcoffout.cc: Likewise.
* xcoffout.h (DEBUG_SYMS_TEXT): Likewise.
2022-01-17 Martin Liska <mliska@suse.cz>
* adjust-alignment.c: Moved to...
* adjust-alignment.cc: ...here.
* alias.c: Moved to...
* alias.cc: ...here.
* alloc-pool.c: Moved to...
* alloc-pool.cc: ...here.
* asan.c: Moved to...
* asan.cc: ...here.
* attribs.c: Moved to...
* attribs.cc: ...here.
* auto-inc-dec.c: Moved to...
* auto-inc-dec.cc: ...here.
* auto-profile.c: Moved to...
* auto-profile.cc: ...here.
* bb-reorder.c: Moved to...
* bb-reorder.cc: ...here.
* bitmap.c: Moved to...
* bitmap.cc: ...here.
* btfout.c: Moved to...
* btfout.cc: ...here.
* builtins.c: Moved to...
* builtins.cc: ...here.
* caller-save.c: Moved to...
* caller-save.cc: ...here.
* calls.c: Moved to...
* calls.cc: ...here.
* ccmp.c: Moved to...
* ccmp.cc: ...here.
* cfg.c: Moved to...
* cfg.cc: ...here.
* cfganal.c: Moved to...
* cfganal.cc: ...here.
* cfgbuild.c: Moved to...
* cfgbuild.cc: ...here.
* cfgcleanup.c: Moved to...
* cfgcleanup.cc: ...here.
* cfgexpand.c: Moved to...
* cfgexpand.cc: ...here.
* cfghooks.c: Moved to...
* cfghooks.cc: ...here.
* cfgloop.c: Moved to...
* cfgloop.cc: ...here.
* cfgloopanal.c: Moved to...
* cfgloopanal.cc: ...here.
* cfgloopmanip.c: Moved to...
* cfgloopmanip.cc: ...here.
* cfgrtl.c: Moved to...
* cfgrtl.cc: ...here.
* cgraph.c: Moved to...
* cgraph.cc: ...here.
* cgraphbuild.c: Moved to...
* cgraphbuild.cc: ...here.
* cgraphclones.c: Moved to...
* cgraphclones.cc: ...here.
* cgraphunit.c: Moved to...
* cgraphunit.cc: ...here.
* collect-utils.c: Moved to...
* collect-utils.cc: ...here.
* collect2-aix.c: Moved to...
* collect2-aix.cc: ...here.
* collect2.c: Moved to...
* collect2.cc: ...here.
* combine-stack-adj.c: Moved to...
* combine-stack-adj.cc: ...here.
* combine.c: Moved to...
* combine.cc: ...here.
* common/common-targhooks.c: Moved to...
* common/common-targhooks.cc: ...here.
* common/config/aarch64/aarch64-common.c: Moved to...
* common/config/aarch64/aarch64-common.cc: ...here.
* common/config/alpha/alpha-common.c: Moved to...
* common/config/alpha/alpha-common.cc: ...here.
* common/config/arc/arc-common.c: Moved to...
* common/config/arc/arc-common.cc: ...here.
* common/config/arm/arm-common.c: Moved to...
* common/config/arm/arm-common.cc: ...here.
* common/config/avr/avr-common.c: Moved to...
* common/config/avr/avr-common.cc: ...here.
* common/config/bfin/bfin-common.c: Moved to...
* common/config/bfin/bfin-common.cc: ...here.
* common/config/bpf/bpf-common.c: Moved to...
* common/config/bpf/bpf-common.cc: ...here.
* common/config/c6x/c6x-common.c: Moved to...
* common/config/c6x/c6x-common.cc: ...here.
* common/config/cr16/cr16-common.c: Moved to...
* common/config/cr16/cr16-common.cc: ...here.
* common/config/cris/cris-common.c: Moved to...
* common/config/cris/cris-common.cc: ...here.
* common/config/csky/csky-common.c: Moved to...
* common/config/csky/csky-common.cc: ...here.
* common/config/default-common.c: Moved to...
* common/config/default-common.cc: ...here.
* common/config/epiphany/epiphany-common.c: Moved to...
* common/config/epiphany/epiphany-common.cc: ...here.
* common/config/fr30/fr30-common.c: Moved to...
* common/config/fr30/fr30-common.cc: ...here.
* common/config/frv/frv-common.c: Moved to...
* common/config/frv/frv-common.cc: ...here.
* common/config/gcn/gcn-common.c: Moved to...
* common/config/gcn/gcn-common.cc: ...here.
* common/config/h8300/h8300-common.c: Moved to...
* common/config/h8300/h8300-common.cc: ...here.
* common/config/i386/i386-common.c: Moved to...
* common/config/i386/i386-common.cc: ...here.
* common/config/ia64/ia64-common.c: Moved to...
* common/config/ia64/ia64-common.cc: ...here.
* common/config/iq2000/iq2000-common.c: Moved to...
* common/config/iq2000/iq2000-common.cc: ...here.
* common/config/lm32/lm32-common.c: Moved to...
* common/config/lm32/lm32-common.cc: ...here.
* common/config/m32r/m32r-common.c: Moved to...
* common/config/m32r/m32r-common.cc: ...here.
* common/config/m68k/m68k-common.c: Moved to...
* common/config/m68k/m68k-common.cc: ...here.
* common/config/mcore/mcore-common.c: Moved to...
* common/config/mcore/mcore-common.cc: ...here.
* common/config/microblaze/microblaze-common.c: Moved to...
* common/config/microblaze/microblaze-common.cc: ...here.
* common/config/mips/mips-common.c: Moved to...
* common/config/mips/mips-common.cc: ...here.
* common/config/mmix/mmix-common.c: Moved to...
* common/config/mmix/mmix-common.cc: ...here.
* common/config/mn10300/mn10300-common.c: Moved to...
* common/config/mn10300/mn10300-common.cc: ...here.
* common/config/msp430/msp430-common.c: Moved to...
* common/config/msp430/msp430-common.cc: ...here.
* common/config/nds32/nds32-common.c: Moved to...
* common/config/nds32/nds32-common.cc: ...here.
* common/config/nios2/nios2-common.c: Moved to...
* common/config/nios2/nios2-common.cc: ...here.
* common/config/nvptx/nvptx-common.c: Moved to...
* common/config/nvptx/nvptx-common.cc: ...here.
* common/config/or1k/or1k-common.c: Moved to...
* common/config/or1k/or1k-common.cc: ...here.
* common/config/pa/pa-common.c: Moved to...
* common/config/pa/pa-common.cc: ...here.
* common/config/pdp11/pdp11-common.c: Moved to...
* common/config/pdp11/pdp11-common.cc: ...here.
* common/config/pru/pru-common.c: Moved to...
* common/config/pru/pru-common.cc: ...here.
* common/config/riscv/riscv-common.c: Moved to...
* common/config/riscv/riscv-common.cc: ...here.
* common/config/rs6000/rs6000-common.c: Moved to...
* common/config/rs6000/rs6000-common.cc: ...here.
* common/config/rx/rx-common.c: Moved to...
* common/config/rx/rx-common.cc: ...here.
* common/config/s390/s390-common.c: Moved to...
* common/config/s390/s390-common.cc: ...here.
* common/config/sh/sh-common.c: Moved to...
* common/config/sh/sh-common.cc: ...here.
* common/config/sparc/sparc-common.c: Moved to...
* common/config/sparc/sparc-common.cc: ...here.
* common/config/tilegx/tilegx-common.c: Moved to...
* common/config/tilegx/tilegx-common.cc: ...here.
* common/config/tilepro/tilepro-common.c: Moved to...
* common/config/tilepro/tilepro-common.cc: ...here.
* common/config/v850/v850-common.c: Moved to...
* common/config/v850/v850-common.cc: ...here.
* common/config/vax/vax-common.c: Moved to...
* common/config/vax/vax-common.cc: ...here.
* common/config/visium/visium-common.c: Moved to...
* common/config/visium/visium-common.cc: ...here.
* common/config/xstormy16/xstormy16-common.c: Moved to...
* common/config/xstormy16/xstormy16-common.cc: ...here.
* common/config/xtensa/xtensa-common.c: Moved to...
* common/config/xtensa/xtensa-common.cc: ...here.
* compare-elim.c: Moved to...
* compare-elim.cc: ...here.
* config/aarch64/aarch64-bti-insert.c: Moved to...
* config/aarch64/aarch64-bti-insert.cc: ...here.
* config/aarch64/aarch64-builtins.c: Moved to...
* config/aarch64/aarch64-builtins.cc: ...here.
* config/aarch64/aarch64-c.c: Moved to...
* config/aarch64/aarch64-c.cc: ...here.
* config/aarch64/aarch64-d.c: Moved to...
* config/aarch64/aarch64-d.cc: ...here.
* config/aarch64/aarch64.c: Moved to...
* config/aarch64/aarch64.cc: ...here.
* config/aarch64/cortex-a57-fma-steering.c: Moved to...
* config/aarch64/cortex-a57-fma-steering.cc: ...here.
* config/aarch64/driver-aarch64.c: Moved to...
* config/aarch64/driver-aarch64.cc: ...here.
* config/aarch64/falkor-tag-collision-avoidance.c: Moved to...
* config/aarch64/falkor-tag-collision-avoidance.cc: ...here.
* config/aarch64/host-aarch64-darwin.c: Moved to...
* config/aarch64/host-aarch64-darwin.cc: ...here.
* config/alpha/alpha.c: Moved to...
* config/alpha/alpha.cc: ...here.
* config/alpha/driver-alpha.c: Moved to...
* config/alpha/driver-alpha.cc: ...here.
* config/arc/arc-c.c: Moved to...
* config/arc/arc-c.cc: ...here.
* config/arc/arc.c: Moved to...
* config/arc/arc.cc: ...here.
* config/arc/driver-arc.c: Moved to...
* config/arc/driver-arc.cc: ...here.
* config/arm/aarch-common.c: Moved to...
* config/arm/aarch-common.cc: ...here.
* config/arm/arm-builtins.c: Moved to...
* config/arm/arm-builtins.cc: ...here.
* config/arm/arm-c.c: Moved to...
* config/arm/arm-c.cc: ...here.
* config/arm/arm-d.c: Moved to...
* config/arm/arm-d.cc: ...here.
* config/arm/arm.c: Moved to...
* config/arm/arm.cc: ...here.
* config/arm/driver-arm.c: Moved to...
* config/arm/driver-arm.cc: ...here.
* config/avr/avr-c.c: Moved to...
* config/avr/avr-c.cc: ...here.
* config/avr/avr-devices.c: Moved to...
* config/avr/avr-devices.cc: ...here.
* config/avr/avr-log.c: Moved to...
* config/avr/avr-log.cc: ...here.
* config/avr/avr.c: Moved to...
* config/avr/avr.cc: ...here.
* config/avr/driver-avr.c: Moved to...
* config/avr/driver-avr.cc: ...here.
* config/avr/gen-avr-mmcu-specs.c: Moved to...
* config/avr/gen-avr-mmcu-specs.cc: ...here.
* config/avr/gen-avr-mmcu-texi.c: Moved to...
* config/avr/gen-avr-mmcu-texi.cc: ...here.
* config/bfin/bfin.c: Moved to...
* config/bfin/bfin.cc: ...here.
* config/bpf/bpf.c: Moved to...
* config/bpf/bpf.cc: ...here.
* config/bpf/coreout.c: Moved to...
* config/bpf/coreout.cc: ...here.
* config/c6x/c6x.c: Moved to...
* config/c6x/c6x.cc: ...here.
* config/cr16/cr16.c: Moved to...
* config/cr16/cr16.cc: ...here.
* config/cris/cris.c: Moved to...
* config/cris/cris.cc: ...here.
* config/csky/csky.c: Moved to...
* config/csky/csky.cc: ...here.
* config/darwin-c.c: Moved to...
* config/darwin-c.cc: ...here.
* config/darwin-d.c: Moved to...
* config/darwin-d.cc: ...here.
* config/darwin-driver.c: Moved to...
* config/darwin-driver.cc: ...here.
* config/darwin-f.c: Moved to...
* config/darwin-f.cc: ...here.
* config/darwin.c: Moved to...
* config/darwin.cc: ...here.
* config/default-c.c: Moved to...
* config/default-c.cc: ...here.
* config/default-d.c: Moved to...
* config/default-d.cc: ...here.
* config/dragonfly-d.c: Moved to...
* config/dragonfly-d.cc: ...here.
* config/epiphany/epiphany.c: Moved to...
* config/epiphany/epiphany.cc: ...here.
* config/epiphany/mode-switch-use.c: Moved to...
* config/epiphany/mode-switch-use.cc: ...here.
* config/epiphany/resolve-sw-modes.c: Moved to...
* config/epiphany/resolve-sw-modes.cc: ...here.
* config/fr30/fr30.c: Moved to...
* config/fr30/fr30.cc: ...here.
* config/freebsd-d.c: Moved to...
* config/freebsd-d.cc: ...here.
* config/frv/frv.c: Moved to...
* config/frv/frv.cc: ...here.
* config/ft32/ft32.c: Moved to...
* config/ft32/ft32.cc: ...here.
* config/gcn/driver-gcn.c: Moved to...
* config/gcn/driver-gcn.cc: ...here.
* config/gcn/gcn-run.c: Moved to...
* config/gcn/gcn-run.cc: ...here.
* config/gcn/gcn-tree.c: Moved to...
* config/gcn/gcn-tree.cc: ...here.
* config/gcn/gcn.c: Moved to...
* config/gcn/gcn.cc: ...here.
* config/gcn/mkoffload.c: Moved to...
* config/gcn/mkoffload.cc: ...here.
* config/glibc-c.c: Moved to...
* config/glibc-c.cc: ...here.
* config/glibc-d.c: Moved to...
* config/glibc-d.cc: ...here.
* config/h8300/h8300.c: Moved to...
* config/h8300/h8300.cc: ...here.
* config/host-darwin.c: Moved to...
* config/host-darwin.cc: ...here.
* config/host-hpux.c: Moved to...
* config/host-hpux.cc: ...here.
* config/host-linux.c: Moved to...
* config/host-linux.cc: ...here.
* config/host-netbsd.c: Moved to...
* config/host-netbsd.cc: ...here.
* config/host-openbsd.c: Moved to...
* config/host-openbsd.cc: ...here.
* config/host-solaris.c: Moved to...
* config/host-solaris.cc: ...here.
* config/i386/djgpp.c: Moved to...
* config/i386/djgpp.cc: ...here.
* config/i386/driver-i386.c: Moved to...
* config/i386/driver-i386.cc: ...here.
* config/i386/driver-mingw32.c: Moved to...
* config/i386/driver-mingw32.cc: ...here.
* config/i386/gnu-property.c: Moved to...
* config/i386/gnu-property.cc: ...here.
* config/i386/host-cygwin.c: Moved to...
* config/i386/host-cygwin.cc: ...here.
* config/i386/host-i386-darwin.c: Moved to...
* config/i386/host-i386-darwin.cc: ...here.
* config/i386/host-mingw32.c: Moved to...
* config/i386/host-mingw32.cc: ...here.
* config/i386/i386-builtins.c: Moved to...
* config/i386/i386-builtins.cc: ...here.
* config/i386/i386-c.c: Moved to...
* config/i386/i386-c.cc: ...here.
* config/i386/i386-d.c: Moved to...
* config/i386/i386-d.cc: ...here.
* config/i386/i386-expand.c: Moved to...
* config/i386/i386-expand.cc: ...here.
* config/i386/i386-features.c: Moved to...
* config/i386/i386-features.cc: ...here.
* config/i386/i386-options.c: Moved to...
* config/i386/i386-options.cc: ...here.
* config/i386/i386.c: Moved to...
* config/i386/i386.cc: ...here.
* config/i386/intelmic-mkoffload.c: Moved to...
* config/i386/intelmic-mkoffload.cc: ...here.
* config/i386/msformat-c.c: Moved to...
* config/i386/msformat-c.cc: ...here.
* config/i386/winnt-cxx.c: Moved to...
* config/i386/winnt-cxx.cc: ...here.
* config/i386/winnt-d.c: Moved to...
* config/i386/winnt-d.cc: ...here.
* config/i386/winnt-stubs.c: Moved to...
* config/i386/winnt-stubs.cc: ...here.
* config/i386/winnt.c: Moved to...
* config/i386/winnt.cc: ...here.
* config/i386/x86-tune-sched-atom.c: Moved to...
* config/i386/x86-tune-sched-atom.cc: ...here.
* config/i386/x86-tune-sched-bd.c: Moved to...
* config/i386/x86-tune-sched-bd.cc: ...here.
* config/i386/x86-tune-sched-core.c: Moved to...
* config/i386/x86-tune-sched-core.cc: ...here.
* config/i386/x86-tune-sched.c: Moved to...
* config/i386/x86-tune-sched.cc: ...here.
* config/ia64/ia64-c.c: Moved to...
* config/ia64/ia64-c.cc: ...here.
* config/ia64/ia64.c: Moved to...
* config/ia64/ia64.cc: ...here.
* config/iq2000/iq2000.c: Moved to...
* config/iq2000/iq2000.cc: ...here.
* config/linux.c: Moved to...
* config/linux.cc: ...here.
* config/lm32/lm32.c: Moved to...
* config/lm32/lm32.cc: ...here.
* config/m32c/m32c-pragma.c: Moved to...
* config/m32c/m32c-pragma.cc: ...here.
* config/m32c/m32c.c: Moved to...
* config/m32c/m32c.cc: ...here.
* config/m32r/m32r.c: Moved to...
* config/m32r/m32r.cc: ...here.
* config/m68k/m68k.c: Moved to...
* config/m68k/m68k.cc: ...here.
* config/mcore/mcore.c: Moved to...
* config/mcore/mcore.cc: ...here.
* config/microblaze/microblaze-c.c: Moved to...
* config/microblaze/microblaze-c.cc: ...here.
* config/microblaze/microblaze.c: Moved to...
* config/microblaze/microblaze.cc: ...here.
* config/mips/driver-native.c: Moved to...
* config/mips/driver-native.cc: ...here.
* config/mips/frame-header-opt.c: Moved to...
* config/mips/frame-header-opt.cc: ...here.
* config/mips/mips-d.c: Moved to...
* config/mips/mips-d.cc: ...here.
* config/mips/mips.c: Moved to...
* config/mips/mips.cc: ...here.
* config/mmix/mmix.c: Moved to...
* config/mmix/mmix.cc: ...here.
* config/mn10300/mn10300.c: Moved to...
* config/mn10300/mn10300.cc: ...here.
* config/moxie/moxie.c: Moved to...
* config/moxie/moxie.cc: ...here.
* config/msp430/driver-msp430.c: Moved to...
* config/msp430/driver-msp430.cc: ...here.
* config/msp430/msp430-c.c: Moved to...
* config/msp430/msp430-c.cc: ...here.
* config/msp430/msp430-devices.c: Moved to...
* config/msp430/msp430-devices.cc: ...here.
* config/msp430/msp430.c: Moved to...
* config/msp430/msp430.cc: ...here.
* config/nds32/nds32-cost.c: Moved to...
* config/nds32/nds32-cost.cc: ...here.
* config/nds32/nds32-fp-as-gp.c: Moved to...
* config/nds32/nds32-fp-as-gp.cc: ...here.
* config/nds32/nds32-intrinsic.c: Moved to...
* config/nds32/nds32-intrinsic.cc: ...here.
* config/nds32/nds32-isr.c: Moved to...
* config/nds32/nds32-isr.cc: ...here.
* config/nds32/nds32-md-auxiliary.c: Moved to...
* config/nds32/nds32-md-auxiliary.cc: ...here.
* config/nds32/nds32-memory-manipulation.c: Moved to...
* config/nds32/nds32-memory-manipulation.cc: ...here.
* config/nds32/nds32-pipelines-auxiliary.c: Moved to...
* config/nds32/nds32-pipelines-auxiliary.cc: ...here.
* config/nds32/nds32-predicates.c: Moved to...
* config/nds32/nds32-predicates.cc: ...here.
* config/nds32/nds32-relax-opt.c: Moved to...
* config/nds32/nds32-relax-opt.cc: ...here.
* config/nds32/nds32-utils.c: Moved to...
* config/nds32/nds32-utils.cc: ...here.
* config/nds32/nds32.c: Moved to...
* config/nds32/nds32.cc: ...here.
* config/netbsd-d.c: Moved to...
* config/netbsd-d.cc: ...here.
* config/netbsd.c: Moved to...
* config/netbsd.cc: ...here.
* config/nios2/nios2.c: Moved to...
* config/nios2/nios2.cc: ...here.
* config/nvptx/mkoffload.c: Moved to...
* config/nvptx/mkoffload.cc: ...here.
* config/nvptx/nvptx-c.c: Moved to...
* config/nvptx/nvptx-c.cc: ...here.
* config/nvptx/nvptx.c: Moved to...
* config/nvptx/nvptx.cc: ...here.
* config/openbsd-d.c: Moved to...
* config/openbsd-d.cc: ...here.
* config/or1k/or1k.c: Moved to...
* config/or1k/or1k.cc: ...here.
* config/pa/pa-d.c: Moved to...
* config/pa/pa-d.cc: ...here.
* config/pa/pa.c: Moved to...
* config/pa/pa.cc: ...here.
* config/pdp11/pdp11.c: Moved to...
* config/pdp11/pdp11.cc: ...here.
* config/pru/pru-passes.c: Moved to...
* config/pru/pru-passes.cc: ...here.
* config/pru/pru-pragma.c: Moved to...
* config/pru/pru-pragma.cc: ...here.
* config/pru/pru.c: Moved to...
* config/pru/pru.cc: ...here.
* config/riscv/riscv-builtins.c: Moved to...
* config/riscv/riscv-builtins.cc: ...here.
* config/riscv/riscv-c.c: Moved to...
* config/riscv/riscv-c.cc: ...here.
* config/riscv/riscv-d.c: Moved to...
* config/riscv/riscv-d.cc: ...here.
* config/riscv/riscv-shorten-memrefs.c: Moved to...
* config/riscv/riscv-shorten-memrefs.cc: ...here.
* config/riscv/riscv-sr.c: Moved to...
* config/riscv/riscv-sr.cc: ...here.
* config/riscv/riscv.c: Moved to...
* config/riscv/riscv.cc: ...here.
* config/rl78/rl78-c.c: Moved to...
* config/rl78/rl78-c.cc: ...here.
* config/rl78/rl78.c: Moved to...
* config/rl78/rl78.cc: ...here.
* config/rs6000/driver-rs6000.c: Moved to...
* config/rs6000/driver-rs6000.cc: ...here.
* config/rs6000/host-darwin.c: Moved to...
* config/rs6000/host-darwin.cc: ...here.
* config/rs6000/host-ppc64-darwin.c: Moved to...
* config/rs6000/host-ppc64-darwin.cc: ...here.
* config/rs6000/rbtree.c: Moved to...
* config/rs6000/rbtree.cc: ...here.
* config/rs6000/rs6000-c.c: Moved to...
* config/rs6000/rs6000-c.cc: ...here.
* config/rs6000/rs6000-call.c: Moved to...
* config/rs6000/rs6000-call.cc: ...here.
* config/rs6000/rs6000-d.c: Moved to...
* config/rs6000/rs6000-d.cc: ...here.
* config/rs6000/rs6000-gen-builtins.c: Moved to...
* config/rs6000/rs6000-gen-builtins.cc: ...here.
* config/rs6000/rs6000-linux.c: Moved to...
* config/rs6000/rs6000-linux.cc: ...here.
* config/rs6000/rs6000-logue.c: Moved to...
* config/rs6000/rs6000-logue.cc: ...here.
* config/rs6000/rs6000-p8swap.c: Moved to...
* config/rs6000/rs6000-p8swap.cc: ...here.
* config/rs6000/rs6000-pcrel-opt.c: Moved to...
* config/rs6000/rs6000-pcrel-opt.cc: ...here.
* config/rs6000/rs6000-string.c: Moved to...
* config/rs6000/rs6000-string.cc: ...here.
* config/rs6000/rs6000.c: Moved to...
* config/rs6000/rs6000.cc: ...here.
* config/rx/rx.c: Moved to...
* config/rx/rx.cc: ...here.
* config/s390/driver-native.c: Moved to...
* config/s390/driver-native.cc: ...here.
* config/s390/s390-c.c: Moved to...
* config/s390/s390-c.cc: ...here.
* config/s390/s390-d.c: Moved to...
* config/s390/s390-d.cc: ...here.
* config/s390/s390.c: Moved to...
* config/s390/s390.cc: ...here.
* config/sh/divtab-sh4-300.c: Moved to...
* config/sh/divtab-sh4-300.cc: ...here.
* config/sh/divtab-sh4.c: Moved to...
* config/sh/divtab-sh4.cc: ...here.
* config/sh/divtab.c: Moved to...
* config/sh/divtab.cc: ...here.
* config/sh/sh-c.c: Moved to...
* config/sh/sh-c.cc: ...here.
* config/sh/sh.c: Moved to...
* config/sh/sh.cc: ...here.
* config/sol2-c.c: Moved to...
* config/sol2-c.cc: ...here.
* config/sol2-cxx.c: Moved to...
* config/sol2-cxx.cc: ...here.
* config/sol2-d.c: Moved to...
* config/sol2-d.cc: ...here.
* config/sol2-stubs.c: Moved to...
* config/sol2-stubs.cc: ...here.
* config/sol2.c: Moved to...
* config/sol2.cc: ...here.
* config/sparc/driver-sparc.c: Moved to...
* config/sparc/driver-sparc.cc: ...here.
* config/sparc/sparc-c.c: Moved to...
* config/sparc/sparc-c.cc: ...here.
* config/sparc/sparc-d.c: Moved to...
* config/sparc/sparc-d.cc: ...here.
* config/sparc/sparc.c: Moved to...
* config/sparc/sparc.cc: ...here.
* config/stormy16/stormy16.c: Moved to...
* config/stormy16/stormy16.cc: ...here.
* config/tilegx/mul-tables.c: Moved to...
* config/tilegx/mul-tables.cc: ...here.
* config/tilegx/tilegx-c.c: Moved to...
* config/tilegx/tilegx-c.cc: ...here.
* config/tilegx/tilegx.c: Moved to...
* config/tilegx/tilegx.cc: ...here.
* config/tilepro/mul-tables.c: Moved to...
* config/tilepro/mul-tables.cc: ...here.
* config/tilepro/tilepro-c.c: Moved to...
* config/tilepro/tilepro-c.cc: ...here.
* config/tilepro/tilepro.c: Moved to...
* config/tilepro/tilepro.cc: ...here.
* config/v850/v850-c.c: Moved to...
* config/v850/v850-c.cc: ...here.
* config/v850/v850.c: Moved to...
* config/v850/v850.cc: ...here.
* config/vax/vax.c: Moved to...
* config/vax/vax.cc: ...here.
* config/visium/visium.c: Moved to...
* config/visium/visium.cc: ...here.
* config/vms/vms-c.c: Moved to...
* config/vms/vms-c.cc: ...here.
* config/vms/vms-f.c: Moved to...
* config/vms/vms-f.cc: ...here.
* config/vms/vms.c: Moved to...
* config/vms/vms.cc: ...here.
* config/vxworks-c.c: Moved to...
* config/vxworks-c.cc: ...here.
* config/vxworks.c: Moved to...
* config/vxworks.cc: ...here.
* config/winnt-c.c: Moved to...
* config/winnt-c.cc: ...here.
* config/xtensa/xtensa.c: Moved to...
* config/xtensa/xtensa.cc: ...here.
* context.c: Moved to...
* context.cc: ...here.
* convert.c: Moved to...
* convert.cc: ...here.
* coverage.c: Moved to...
* coverage.cc: ...here.
* cppbuiltin.c: Moved to...
* cppbuiltin.cc: ...here.
* cppdefault.c: Moved to...
* cppdefault.cc: ...here.
* cprop.c: Moved to...
* cprop.cc: ...here.
* cse.c: Moved to...
* cse.cc: ...here.
* cselib.c: Moved to...
* cselib.cc: ...here.
* ctfc.c: Moved to...
* ctfc.cc: ...here.
* ctfout.c: Moved to...
* ctfout.cc: ...here.
* data-streamer-in.c: Moved to...
* data-streamer-in.cc: ...here.
* data-streamer-out.c: Moved to...
* data-streamer-out.cc: ...here.
* data-streamer.c: Moved to...
* data-streamer.cc: ...here.
* dbgcnt.c: Moved to...
* dbgcnt.cc: ...here.
* dbxout.c: Moved to...
* dbxout.cc: ...here.
* dce.c: Moved to...
* dce.cc: ...here.
* ddg.c: Moved to...
* ddg.cc: ...here.
* debug.c: Moved to...
* debug.cc: ...here.
* df-core.c: Moved to...
* df-core.cc: ...here.
* df-problems.c: Moved to...
* df-problems.cc: ...here.
* df-scan.c: Moved to...
* df-scan.cc: ...here.
* dfp.c: Moved to...
* dfp.cc: ...here.
* diagnostic-color.c: Moved to...
* diagnostic-color.cc: ...here.
* diagnostic-show-locus.c: Moved to...
* diagnostic-show-locus.cc: ...here.
* diagnostic-spec.c: Moved to...
* diagnostic-spec.cc: ...here.
* diagnostic.c: Moved to...
* diagnostic.cc: ...here.
* dojump.c: Moved to...
* dojump.cc: ...here.
* dominance.c: Moved to...
* dominance.cc: ...here.
* domwalk.c: Moved to...
* domwalk.cc: ...here.
* double-int.c: Moved to...
* double-int.cc: ...here.
* dse.c: Moved to...
* dse.cc: ...here.
* dumpfile.c: Moved to...
* dumpfile.cc: ...here.
* dwarf2asm.c: Moved to...
* dwarf2asm.cc: ...here.
* dwarf2cfi.c: Moved to...
* dwarf2cfi.cc: ...here.
* dwarf2ctf.c: Moved to...
* dwarf2ctf.cc: ...here.
* dwarf2out.c: Moved to...
* dwarf2out.cc: ...here.
* early-remat.c: Moved to...
* early-remat.cc: ...here.
* edit-context.c: Moved to...
* edit-context.cc: ...here.
* emit-rtl.c: Moved to...
* emit-rtl.cc: ...here.
* errors.c: Moved to...
* errors.cc: ...here.
* et-forest.c: Moved to...
* et-forest.cc: ...here.
* except.c: Moved to...
* except.cc: ...here.
* explow.c: Moved to...
* explow.cc: ...here.
* expmed.c: Moved to...
* expmed.cc: ...here.
* expr.c: Moved to...
* expr.cc: ...here.
* fibonacci_heap.c: Moved to...
* fibonacci_heap.cc: ...here.
* file-find.c: Moved to...
* file-find.cc: ...here.
* file-prefix-map.c: Moved to...
* file-prefix-map.cc: ...here.
* final.c: Moved to...
* final.cc: ...here.
* fixed-value.c: Moved to...
* fixed-value.cc: ...here.
* fold-const-call.c: Moved to...
* fold-const-call.cc: ...here.
* fold-const.c: Moved to...
* fold-const.cc: ...here.
* fp-test.c: Moved to...
* fp-test.cc: ...here.
* function-tests.c: Moved to...
* function-tests.cc: ...here.
* function.c: Moved to...
* function.cc: ...here.
* fwprop.c: Moved to...
* fwprop.cc: ...here.
* gcc-ar.c: Moved to...
* gcc-ar.cc: ...here.
* gcc-main.c: Moved to...
* gcc-main.cc: ...here.
* gcc-rich-location.c: Moved to...
* gcc-rich-location.cc: ...here.
* gcc.c: Moved to...
* gcc.cc: ...here.
* gcov-dump.c: Moved to...
* gcov-dump.cc: ...here.
* gcov-io.c: Moved to...
* gcov-io.cc: ...here.
* gcov-tool.c: Moved to...
* gcov-tool.cc: ...here.
* gcov.c: Moved to...
* gcov.cc: ...here.
* gcse-common.c: Moved to...
* gcse-common.cc: ...here.
* gcse.c: Moved to...
* gcse.cc: ...here.
* genattr-common.c: Moved to...
* genattr-common.cc: ...here.
* genattr.c: Moved to...
* genattr.cc: ...here.
* genattrtab.c: Moved to...
* genattrtab.cc: ...here.
* genautomata.c: Moved to...
* genautomata.cc: ...here.
* gencfn-macros.c: Moved to...
* gencfn-macros.cc: ...here.
* gencheck.c: Moved to...
* gencheck.cc: ...here.
* genchecksum.c: Moved to...
* genchecksum.cc: ...here.
* gencodes.c: Moved to...
* gencodes.cc: ...here.
* genconditions.c: Moved to...
* genconditions.cc: ...here.
* genconfig.c: Moved to...
* genconfig.cc: ...here.
* genconstants.c: Moved to...
* genconstants.cc: ...here.
* genemit.c: Moved to...
* genemit.cc: ...here.
* genenums.c: Moved to...
* genenums.cc: ...here.
* generic-match-head.c: Moved to...
* generic-match-head.cc: ...here.
* genextract.c: Moved to...
* genextract.cc: ...here.
* genflags.c: Moved to...
* genflags.cc: ...here.
* gengenrtl.c: Moved to...
* gengenrtl.cc: ...here.
* gengtype-parse.c: Moved to...
* gengtype-parse.cc: ...here.
* gengtype-state.c: Moved to...
* gengtype-state.cc: ...here.
* gengtype.c: Moved to...
* gengtype.cc: ...here.
* genhooks.c: Moved to...
* genhooks.cc: ...here.
* genmatch.c: Moved to...
* genmatch.cc: ...here.
* genmddeps.c: Moved to...
* genmddeps.cc: ...here.
* genmddump.c: Moved to...
* genmddump.cc: ...here.
* genmodes.c: Moved to...
* genmodes.cc: ...here.
* genopinit.c: Moved to...
* genopinit.cc: ...here.
* genoutput.c: Moved to...
* genoutput.cc: ...here.
* genpeep.c: Moved to...
* genpeep.cc: ...here.
* genpreds.c: Moved to...
* genpreds.cc: ...here.
* genrecog.c: Moved to...
* genrecog.cc: ...here.
* gensupport.c: Moved to...
* gensupport.cc: ...here.
* gentarget-def.c: Moved to...
* gentarget-def.cc: ...here.
* genversion.c: Moved to...
* genversion.cc: ...here.
* ggc-common.c: Moved to...
* ggc-common.cc: ...here.
* ggc-none.c: Moved to...
* ggc-none.cc: ...here.
* ggc-page.c: Moved to...
* ggc-page.cc: ...here.
* ggc-tests.c: Moved to...
* ggc-tests.cc: ...here.
* gimple-builder.c: Moved to...
* gimple-builder.cc: ...here.
* gimple-expr.c: Moved to...
* gimple-expr.cc: ...here.
* gimple-fold.c: Moved to...
* gimple-fold.cc: ...here.
* gimple-iterator.c: Moved to...
* gimple-iterator.cc: ...here.
* gimple-laddress.c: Moved to...
* gimple-laddress.cc: ...here.
* gimple-loop-jam.c: Moved to...
* gimple-loop-jam.cc: ...here.
* gimple-low.c: Moved to...
* gimple-low.cc: ...here.
* gimple-match-head.c: Moved to...
* gimple-match-head.cc: ...here.
* gimple-pretty-print.c: Moved to...
* gimple-pretty-print.cc: ...here.
* gimple-ssa-backprop.c: Moved to...
* gimple-ssa-backprop.cc: ...here.
* gimple-ssa-evrp-analyze.c: Moved to...
* gimple-ssa-evrp-analyze.cc: ...here.
* gimple-ssa-evrp.c: Moved to...
* gimple-ssa-evrp.cc: ...here.
* gimple-ssa-isolate-paths.c: Moved to...
* gimple-ssa-isolate-paths.cc: ...here.
* gimple-ssa-nonnull-compare.c: Moved to...
* gimple-ssa-nonnull-compare.cc: ...here.
* gimple-ssa-split-paths.c: Moved to...
* gimple-ssa-split-paths.cc: ...here.
* gimple-ssa-sprintf.c: Moved to...
* gimple-ssa-sprintf.cc: ...here.
* gimple-ssa-store-merging.c: Moved to...
* gimple-ssa-store-merging.cc: ...here.
* gimple-ssa-strength-reduction.c: Moved to...
* gimple-ssa-strength-reduction.cc: ...here.
* gimple-ssa-warn-alloca.c: Moved to...
* gimple-ssa-warn-alloca.cc: ...here.
* gimple-ssa-warn-restrict.c: Moved to...
* gimple-ssa-warn-restrict.cc: ...here.
* gimple-streamer-in.c: Moved to...
* gimple-streamer-in.cc: ...here.
* gimple-streamer-out.c: Moved to...
* gimple-streamer-out.cc: ...here.
* gimple-walk.c: Moved to...
* gimple-walk.cc: ...here.
* gimple-warn-recursion.c: Moved to...
* gimple-warn-recursion.cc: ...here.
* gimple.c: Moved to...
* gimple.cc: ...here.
* gimplify-me.c: Moved to...
* gimplify-me.cc: ...here.
* gimplify.c: Moved to...
* gimplify.cc: ...here.
* godump.c: Moved to...
* godump.cc: ...here.
* graph.c: Moved to...
* graph.cc: ...here.
* graphds.c: Moved to...
* graphds.cc: ...here.
* graphite-dependences.c: Moved to...
* graphite-dependences.cc: ...here.
* graphite-isl-ast-to-gimple.c: Moved to...
* graphite-isl-ast-to-gimple.cc: ...here.
* graphite-optimize-isl.c: Moved to...
* graphite-optimize-isl.cc: ...here.
* graphite-poly.c: Moved to...
* graphite-poly.cc: ...here.
* graphite-scop-detection.c: Moved to...
* graphite-scop-detection.cc: ...here.
* graphite-sese-to-poly.c: Moved to...
* graphite-sese-to-poly.cc: ...here.
* graphite.c: Moved to...
* graphite.cc: ...here.
* haifa-sched.c: Moved to...
* haifa-sched.cc: ...here.
* hash-map-tests.c: Moved to...
* hash-map-tests.cc: ...here.
* hash-set-tests.c: Moved to...
* hash-set-tests.cc: ...here.
* hash-table.c: Moved to...
* hash-table.cc: ...here.
* hooks.c: Moved to...
* hooks.cc: ...here.
* host-default.c: Moved to...
* host-default.cc: ...here.
* hw-doloop.c: Moved to...
* hw-doloop.cc: ...here.
* hwint.c: Moved to...
* hwint.cc: ...here.
* ifcvt.c: Moved to...
* ifcvt.cc: ...here.
* inchash.c: Moved to...
* inchash.cc: ...here.
* incpath.c: Moved to...
* incpath.cc: ...here.
* init-regs.c: Moved to...
* init-regs.cc: ...here.
* input.c: Moved to...
* input.cc: ...here.
* internal-fn.c: Moved to...
* internal-fn.cc: ...here.
* intl.c: Moved to...
* intl.cc: ...here.
* ipa-comdats.c: Moved to...
* ipa-comdats.cc: ...here.
* ipa-cp.c: Moved to...
* ipa-cp.cc: ...here.
* ipa-devirt.c: Moved to...
* ipa-devirt.cc: ...here.
* ipa-fnsummary.c: Moved to...
* ipa-fnsummary.cc: ...here.
* ipa-icf-gimple.c: Moved to...
* ipa-icf-gimple.cc: ...here.
* ipa-icf.c: Moved to...
* ipa-icf.cc: ...here.
* ipa-inline-analysis.c: Moved to...
* ipa-inline-analysis.cc: ...here.
* ipa-inline-transform.c: Moved to...
* ipa-inline-transform.cc: ...here.
* ipa-inline.c: Moved to...
* ipa-inline.cc: ...here.
* ipa-modref-tree.c: Moved to...
* ipa-modref-tree.cc: ...here.
* ipa-modref.c: Moved to...
* ipa-modref.cc: ...here.
* ipa-param-manipulation.c: Moved to...
* ipa-param-manipulation.cc: ...here.
* ipa-polymorphic-call.c: Moved to...
* ipa-polymorphic-call.cc: ...here.
* ipa-predicate.c: Moved to...
* ipa-predicate.cc: ...here.
* ipa-profile.c: Moved to...
* ipa-profile.cc: ...here.
* ipa-prop.c: Moved to...
* ipa-prop.cc: ...here.
* ipa-pure-const.c: Moved to...
* ipa-pure-const.cc: ...here.
* ipa-ref.c: Moved to...
* ipa-ref.cc: ...here.
* ipa-reference.c: Moved to...
* ipa-reference.cc: ...here.
* ipa-split.c: Moved to...
* ipa-split.cc: ...here.
* ipa-sra.c: Moved to...
* ipa-sra.cc: ...here.
* ipa-utils.c: Moved to...
* ipa-utils.cc: ...here.
* ipa-visibility.c: Moved to...
* ipa-visibility.cc: ...here.
* ipa.c: Moved to...
* ipa.cc: ...here.
* ira-build.c: Moved to...
* ira-build.cc: ...here.
* ira-color.c: Moved to...
* ira-color.cc: ...here.
* ira-conflicts.c: Moved to...
* ira-conflicts.cc: ...here.
* ira-costs.c: Moved to...
* ira-costs.cc: ...here.
* ira-emit.c: Moved to...
* ira-emit.cc: ...here.
* ira-lives.c: Moved to...
* ira-lives.cc: ...here.
* ira.c: Moved to...
* ira.cc: ...here.
* jump.c: Moved to...
* jump.cc: ...here.
* langhooks.c: Moved to...
* langhooks.cc: ...here.
* lcm.c: Moved to...
* lcm.cc: ...here.
* lists.c: Moved to...
* lists.cc: ...here.
* loop-doloop.c: Moved to...
* loop-doloop.cc: ...here.
* loop-init.c: Moved to...
* loop-init.cc: ...here.
* loop-invariant.c: Moved to...
* loop-invariant.cc: ...here.
* loop-iv.c: Moved to...
* loop-iv.cc: ...here.
* loop-unroll.c: Moved to...
* loop-unroll.cc: ...here.
* lower-subreg.c: Moved to...
* lower-subreg.cc: ...here.
* lra-assigns.c: Moved to...
* lra-assigns.cc: ...here.
* lra-coalesce.c: Moved to...
* lra-coalesce.cc: ...here.
* lra-constraints.c: Moved to...
* lra-constraints.cc: ...here.
* lra-eliminations.c: Moved to...
* lra-eliminations.cc: ...here.
* lra-lives.c: Moved to...
* lra-lives.cc: ...here.
* lra-remat.c: Moved to...
* lra-remat.cc: ...here.
* lra-spills.c: Moved to...
* lra-spills.cc: ...here.
* lra.c: Moved to...
* lra.cc: ...here.
* lto-cgraph.c: Moved to...
* lto-cgraph.cc: ...here.
* lto-compress.c: Moved to...
* lto-compress.cc: ...here.
* lto-opts.c: Moved to...
* lto-opts.cc: ...here.
* lto-section-in.c: Moved to...
* lto-section-in.cc: ...here.
* lto-section-out.c: Moved to...
* lto-section-out.cc: ...here.
* lto-streamer-in.c: Moved to...
* lto-streamer-in.cc: ...here.
* lto-streamer-out.c: Moved to...
* lto-streamer-out.cc: ...here.
* lto-streamer.c: Moved to...
* lto-streamer.cc: ...here.
* lto-wrapper.c: Moved to...
* lto-wrapper.cc: ...here.
* main.c: Moved to...
* main.cc: ...here.
* mcf.c: Moved to...
* mcf.cc: ...here.
* mode-switching.c: Moved to...
* mode-switching.cc: ...here.
* modulo-sched.c: Moved to...
* modulo-sched.cc: ...here.
* multiple_target.c: Moved to...
* multiple_target.cc: ...here.
* omp-expand.c: Moved to...
* omp-expand.cc: ...here.
* omp-general.c: Moved to...
* omp-general.cc: ...here.
* omp-low.c: Moved to...
* omp-low.cc: ...here.
* omp-offload.c: Moved to...
* omp-offload.cc: ...here.
* omp-simd-clone.c: Moved to...
* omp-simd-clone.cc: ...here.
* opt-suggestions.c: Moved to...
* opt-suggestions.cc: ...here.
* optabs-libfuncs.c: Moved to...
* optabs-libfuncs.cc: ...here.
* optabs-query.c: Moved to...
* optabs-query.cc: ...here.
* optabs-tree.c: Moved to...
* optabs-tree.cc: ...here.
* optabs.c: Moved to...
* optabs.cc: ...here.
* opts-common.c: Moved to...
* opts-common.cc: ...here.
* opts-global.c: Moved to...
* opts-global.cc: ...here.
* opts.c: Moved to...
* opts.cc: ...here.
* passes.c: Moved to...
* passes.cc: ...here.
* plugin.c: Moved to...
* plugin.cc: ...here.
* postreload-gcse.c: Moved to...
* postreload-gcse.cc: ...here.
* postreload.c: Moved to...
* postreload.cc: ...here.
* predict.c: Moved to...
* predict.cc: ...here.
* prefix.c: Moved to...
* prefix.cc: ...here.
* pretty-print.c: Moved to...
* pretty-print.cc: ...here.
* print-rtl-function.c: Moved to...
* print-rtl-function.cc: ...here.
* print-rtl.c: Moved to...
* print-rtl.cc: ...here.
* print-tree.c: Moved to...
* print-tree.cc: ...here.
* profile-count.c: Moved to...
* profile-count.cc: ...here.
* profile.c: Moved to...
* profile.cc: ...here.
* read-md.c: Moved to...
* read-md.cc: ...here.
* read-rtl-function.c: Moved to...
* read-rtl-function.cc: ...here.
* read-rtl.c: Moved to...
* read-rtl.cc: ...here.
* real.c: Moved to...
* real.cc: ...here.
* realmpfr.c: Moved to...
* realmpfr.cc: ...here.
* recog.c: Moved to...
* recog.cc: ...here.
* ree.c: Moved to...
* ree.cc: ...here.
* reg-stack.c: Moved to...
* reg-stack.cc: ...here.
* regcprop.c: Moved to...
* regcprop.cc: ...here.
* reginfo.c: Moved to...
* reginfo.cc: ...here.
* regrename.c: Moved to...
* regrename.cc: ...here.
* regstat.c: Moved to...
* regstat.cc: ...here.
* reload.c: Moved to...
* reload.cc: ...here.
* reload1.c: Moved to...
* reload1.cc: ...here.
* reorg.c: Moved to...
* reorg.cc: ...here.
* resource.c: Moved to...
* resource.cc: ...here.
* rtl-error.c: Moved to...
* rtl-error.cc: ...here.
* rtl-tests.c: Moved to...
* rtl-tests.cc: ...here.
* rtl.c: Moved to...
* rtl.cc: ...here.
* rtlanal.c: Moved to...
* rtlanal.cc: ...here.
* rtlhash.c: Moved to...
* rtlhash.cc: ...here.
* rtlhooks.c: Moved to...
* rtlhooks.cc: ...here.
* rtx-vector-builder.c: Moved to...
* rtx-vector-builder.cc: ...here.
* run-rtl-passes.c: Moved to...
* run-rtl-passes.cc: ...here.
* sancov.c: Moved to...
* sancov.cc: ...here.
* sanopt.c: Moved to...
* sanopt.cc: ...here.
* sbitmap.c: Moved to...
* sbitmap.cc: ...here.
* sched-deps.c: Moved to...
* sched-deps.cc: ...here.
* sched-ebb.c: Moved to...
* sched-ebb.cc: ...here.
* sched-rgn.c: Moved to...
* sched-rgn.cc: ...here.
* sel-sched-dump.c: Moved to...
* sel-sched-dump.cc: ...here.
* sel-sched-ir.c: Moved to...
* sel-sched-ir.cc: ...here.
* sel-sched.c: Moved to...
* sel-sched.cc: ...here.
* selftest-diagnostic.c: Moved to...
* selftest-diagnostic.cc: ...here.
* selftest-rtl.c: Moved to...
* selftest-rtl.cc: ...here.
* selftest-run-tests.c: Moved to...
* selftest-run-tests.cc: ...here.
* selftest.c: Moved to...
* selftest.cc: ...here.
* sese.c: Moved to...
* sese.cc: ...here.
* shrink-wrap.c: Moved to...
* shrink-wrap.cc: ...here.
* simplify-rtx.c: Moved to...
* simplify-rtx.cc: ...here.
* sparseset.c: Moved to...
* sparseset.cc: ...here.
* spellcheck-tree.c: Moved to...
* spellcheck-tree.cc: ...here.
* spellcheck.c: Moved to...
* spellcheck.cc: ...here.
* sreal.c: Moved to...
* sreal.cc: ...here.
* stack-ptr-mod.c: Moved to...
* stack-ptr-mod.cc: ...here.
* statistics.c: Moved to...
* statistics.cc: ...here.
* stmt.c: Moved to...
* stmt.cc: ...here.
* stor-layout.c: Moved to...
* stor-layout.cc: ...here.
* store-motion.c: Moved to...
* store-motion.cc: ...here.
* streamer-hooks.c: Moved to...
* streamer-hooks.cc: ...here.
* stringpool.c: Moved to...
* stringpool.cc: ...here.
* substring-locations.c: Moved to...
* substring-locations.cc: ...here.
* symtab.c: Moved to...
* symtab.cc: ...here.
* target-globals.c: Moved to...
* target-globals.cc: ...here.
* targhooks.c: Moved to...
* targhooks.cc: ...here.
* timevar.c: Moved to...
* timevar.cc: ...here.
* toplev.c: Moved to...
* toplev.cc: ...here.
* tracer.c: Moved to...
* tracer.cc: ...here.
* trans-mem.c: Moved to...
* trans-mem.cc: ...here.
* tree-affine.c: Moved to...
* tree-affine.cc: ...here.
* tree-call-cdce.c: Moved to...
* tree-call-cdce.cc: ...here.
* tree-cfg.c: Moved to...
* tree-cfg.cc: ...here.
* tree-cfgcleanup.c: Moved to...
* tree-cfgcleanup.cc: ...here.
* tree-chrec.c: Moved to...
* tree-chrec.cc: ...here.
* tree-complex.c: Moved to...
* tree-complex.cc: ...here.
* tree-data-ref.c: Moved to...
* tree-data-ref.cc: ...here.
* tree-dfa.c: Moved to...
* tree-dfa.cc: ...here.
* tree-diagnostic.c: Moved to...
* tree-diagnostic.cc: ...here.
* tree-dump.c: Moved to...
* tree-dump.cc: ...here.
* tree-eh.c: Moved to...
* tree-eh.cc: ...here.
* tree-emutls.c: Moved to...
* tree-emutls.cc: ...here.
* tree-if-conv.c: Moved to...
* tree-if-conv.cc: ...here.
* tree-inline.c: Moved to...
* tree-inline.cc: ...here.
* tree-into-ssa.c: Moved to...
* tree-into-ssa.cc: ...here.
* tree-iterator.c: Moved to...
* tree-iterator.cc: ...here.
* tree-loop-distribution.c: Moved to...
* tree-loop-distribution.cc: ...here.
* tree-nested.c: Moved to...
* tree-nested.cc: ...here.
* tree-nrv.c: Moved to...
* tree-nrv.cc: ...here.
* tree-object-size.c: Moved to...
* tree-object-size.cc: ...here.
* tree-outof-ssa.c: Moved to...
* tree-outof-ssa.cc: ...here.
* tree-parloops.c: Moved to...
* tree-parloops.cc: ...here.
* tree-phinodes.c: Moved to...
* tree-phinodes.cc: ...here.
* tree-predcom.c: Moved to...
* tree-predcom.cc: ...here.
* tree-pretty-print.c: Moved to...
* tree-pretty-print.cc: ...here.
* tree-profile.c: Moved to...
* tree-profile.cc: ...here.
* tree-scalar-evolution.c: Moved to...
* tree-scalar-evolution.cc: ...here.
* tree-sra.c: Moved to...
* tree-sra.cc: ...here.
* tree-ssa-address.c: Moved to...
* tree-ssa-address.cc: ...here.
* tree-ssa-alias.c: Moved to...
* tree-ssa-alias.cc: ...here.
* tree-ssa-ccp.c: Moved to...
* tree-ssa-ccp.cc: ...here.
* tree-ssa-coalesce.c: Moved to...
* tree-ssa-coalesce.cc: ...here.
* tree-ssa-copy.c: Moved to...
* tree-ssa-copy.cc: ...here.
* tree-ssa-dce.c: Moved to...
* tree-ssa-dce.cc: ...here.
* tree-ssa-dom.c: Moved to...
* tree-ssa-dom.cc: ...here.
* tree-ssa-dse.c: Moved to...
* tree-ssa-dse.cc: ...here.
* tree-ssa-forwprop.c: Moved to...
* tree-ssa-forwprop.cc: ...here.
* tree-ssa-ifcombine.c: Moved to...
* tree-ssa-ifcombine.cc: ...here.
* tree-ssa-live.c: Moved to...
* tree-ssa-live.cc: ...here.
* tree-ssa-loop-ch.c: Moved to...
* tree-ssa-loop-ch.cc: ...here.
* tree-ssa-loop-im.c: Moved to...
* tree-ssa-loop-im.cc: ...here.
* tree-ssa-loop-ivcanon.c: Moved to...
* tree-ssa-loop-ivcanon.cc: ...here.
* tree-ssa-loop-ivopts.c: Moved to...
* tree-ssa-loop-ivopts.cc: ...here.
* tree-ssa-loop-manip.c: Moved to...
* tree-ssa-loop-manip.cc: ...here.
* tree-ssa-loop-niter.c: Moved to...
* tree-ssa-loop-niter.cc: ...here.
* tree-ssa-loop-prefetch.c: Moved to...
* tree-ssa-loop-prefetch.cc: ...here.
* tree-ssa-loop-split.c: Moved to...
* tree-ssa-loop-split.cc: ...here.
* tree-ssa-loop-unswitch.c: Moved to...
* tree-ssa-loop-unswitch.cc: ...here.
* tree-ssa-loop.c: Moved to...
* tree-ssa-loop.cc: ...here.
* tree-ssa-math-opts.c: Moved to...
* tree-ssa-math-opts.cc: ...here.
* tree-ssa-operands.c: Moved to...
* tree-ssa-operands.cc: ...here.
* tree-ssa-phiopt.c: Moved to...
* tree-ssa-phiopt.cc: ...here.
* tree-ssa-phiprop.c: Moved to...
* tree-ssa-phiprop.cc: ...here.
* tree-ssa-pre.c: Moved to...
* tree-ssa-pre.cc: ...here.
* tree-ssa-propagate.c: Moved to...
* tree-ssa-propagate.cc: ...here.
* tree-ssa-reassoc.c: Moved to...
* tree-ssa-reassoc.cc: ...here.
* tree-ssa-sccvn.c: Moved to...
* tree-ssa-sccvn.cc: ...here.
* tree-ssa-scopedtables.c: Moved to...
* tree-ssa-scopedtables.cc: ...here.
* tree-ssa-sink.c: Moved to...
* tree-ssa-sink.cc: ...here.
* tree-ssa-strlen.c: Moved to...
* tree-ssa-strlen.cc: ...here.
* tree-ssa-structalias.c: Moved to...
* tree-ssa-structalias.cc: ...here.
* tree-ssa-tail-merge.c: Moved to...
* tree-ssa-tail-merge.cc: ...here.
* tree-ssa-ter.c: Moved to...
* tree-ssa-ter.cc: ...here.
* tree-ssa-threadbackward.c: Moved to...
* tree-ssa-threadbackward.cc: ...here.
* tree-ssa-threadedge.c: Moved to...
* tree-ssa-threadedge.cc: ...here.
* tree-ssa-threadupdate.c: Moved to...
* tree-ssa-threadupdate.cc: ...here.
* tree-ssa-uncprop.c: Moved to...
* tree-ssa-uncprop.cc: ...here.
* tree-ssa-uninit.c: Moved to...
* tree-ssa-uninit.cc: ...here.
* tree-ssa.c: Moved to...
* tree-ssa.cc: ...here.
* tree-ssanames.c: Moved to...
* tree-ssanames.cc: ...here.
* tree-stdarg.c: Moved to...
* tree-stdarg.cc: ...here.
* tree-streamer-in.c: Moved to...
* tree-streamer-in.cc: ...here.
* tree-streamer-out.c: Moved to...
* tree-streamer-out.cc: ...here.
* tree-streamer.c: Moved to...
* tree-streamer.cc: ...here.
* tree-switch-conversion.c: Moved to...
* tree-switch-conversion.cc: ...here.
* tree-tailcall.c: Moved to...
* tree-tailcall.cc: ...here.
* tree-vect-data-refs.c: Moved to...
* tree-vect-data-refs.cc: ...here.
* tree-vect-generic.c: Moved to...
* tree-vect-generic.cc: ...here.
* tree-vect-loop-manip.c: Moved to...
* tree-vect-loop-manip.cc: ...here.
* tree-vect-loop.c: Moved to...
* tree-vect-loop.cc: ...here.
* tree-vect-patterns.c: Moved to...
* tree-vect-patterns.cc: ...here.
* tree-vect-slp-patterns.c: Moved to...
* tree-vect-slp-patterns.cc: ...here.
* tree-vect-slp.c: Moved to...
* tree-vect-slp.cc: ...here.
* tree-vect-stmts.c: Moved to...
* tree-vect-stmts.cc: ...here.
* tree-vector-builder.c: Moved to...
* tree-vector-builder.cc: ...here.
* tree-vectorizer.c: Moved to...
* tree-vectorizer.cc: ...here.
* tree-vrp.c: Moved to...
* tree-vrp.cc: ...here.
* tree.c: Moved to...
* tree.cc: ...here.
* tsan.c: Moved to...
* tsan.cc: ...here.
* typed-splay-tree.c: Moved to...
* typed-splay-tree.cc: ...here.
* ubsan.c: Moved to...
* ubsan.cc: ...here.
* valtrack.c: Moved to...
* valtrack.cc: ...here.
* value-prof.c: Moved to...
* value-prof.cc: ...here.
* var-tracking.c: Moved to...
* var-tracking.cc: ...here.
* varasm.c: Moved to...
* varasm.cc: ...here.
* varpool.c: Moved to...
* varpool.cc: ...here.
* vec-perm-indices.c: Moved to...
* vec-perm-indices.cc: ...here.
* vec.c: Moved to...
* vec.cc: ...here.
* vmsdbgout.c: Moved to...
* vmsdbgout.cc: ...here.
* vr-values.c: Moved to...
* vr-values.cc: ...here.
* vtable-verify.c: Moved to...
* vtable-verify.cc: ...here.
* web.c: Moved to...
* web.cc: ...here.
* xcoffout.c: Moved to...
* xcoffout.cc: ...here.
2022-01-17 qing zhao <qing.zhao@oracle.com>
* tree-ssa-uninit.c (warn_uninit): Delete the 4th parameter. Handle
.DEFERRED_INIT call with an anonymous SSA_NAME specially.
(check_defs): Handle .DEFERRED_INIT call with an anonymous SSA_NAME
specially.
(warn_uninit_phi_uses): Delete the 4th actual when call warn_uninit.
(warn_uninitialized_vars): Likewise.
(warn_uninitialized_phi): Likewise.
2022-01-17 Jason Merrill <jason@redhat.com>
* diagnostic.h (struct diagnostic_context): Add includes_seen.
* diagnostic.c (diagnostic_initialize): Initialize it.
(diagnostic_finish): Clean it up.
(includes_seen): New function.
(diagnostic_report_current_module): Use it.
2022-01-17 Richard Biener <rguenther@suse.de>
PR middle-end/101292
* diagnostic-spec.c (copy_warning): Make sure to not
reference old hashtable content on possible resize.
* warning-control.cc (copy_warning): Likewise.
2022-01-17 Jakub Jelinek <jakub@redhat.com>
PR target/103973
* tree-cfg.h (cond_only_block_p): Declare.
* tree-ssa-phiopt.c (cond_only_block_p): Move function to ...
* tree-cfg.c (cond_only_block_p): ... here. No longer static.
* optabs.def (spaceship_optab): New optab.
* internal-fn.def (SPACESHIP): New internal function.
* internal-fn.h (expand_SPACESHIP): Declare.
* internal-fn.c (expand_PHI): Formatting fix.
(expand_SPACESHIP): New function.
* tree-ssa-math-opts.c (optimize_spaceship): New function.
(math_opts_dom_walker::after_dom_children): Use it.
* config/i386/i386.md (spaceship<mode>3): New define_expand.
* config/i386/i386-protos.h (ix86_expand_fp_spaceship): Declare.
* config/i386/i386-expand.c (ix86_expand_fp_spaceship): New function.
* doc/md.texi (spaceship@var{m}3): Document.
2022-01-17 Kewen Lin <linkw@linux.ibm.com>
* config/rs6000/altivec.md (altivec_vreveti2): Remove.
* config/rs6000/vsx.md (*vsx_extract_si, *vsx_extract_si_<uns>float_df,
*vsx_extract_si_<uns>float_<mode>, *vsx_insert_extract_v4sf_p9): Use
known constant values to simplify code.
2022-01-17 Haochen Gui <guihaoc@gcc.gnu.org>
PR target/103124
* config/rs6000/vsx.md (split pattern for TI to V1TI move): Defined.
2022-01-16 wwwhhhyyy <hongyu.wang@intel.com>
* config/i386/i386.h (TARGET_DEST_FALSE_DEP_FOR_GLC): New macro.
* config/i386/sse.md (<avx512>_<complexopname>_<mode><maskc_name><round_name>):
Insert zero-idiom in output template when attr enabled, set new attribute to
true for non-mask/maskz insn.
(avx512fp16_<complexopname>sh_v8hf<mask_scalarc_name><round_scalarcz_name>):
Likewise.
(avx512dq_mul<mode>3<mask_name>): Likewise.
(<avx2_avx512>_permvar<mode><mask_name>): Likewise.
(avx2_perm<mode>_1<mask_name>): Likewise.
(avx512f_perm<mode>_1<mask_name>): Likewise.
(avx512dq_rangep<mode><mask_name><round_saeonly_name>): Likewise.
(avx512dq_ranges<mode><mask_scalar_name><round_saeonly_scalar_name>):
Likewise.
(<avx512>_getmant<mode><mask_name><round_saeonly_name>): Likewise.
(avx512f_vgetmant<mode><mask_scalar_name><round_saeonly_scalar_name>):
Likewise.
* config/i386/subst.md (mask3_dest_false_dep_for_glc_cond): New
subst_attr.
(mask4_dest_false_dep_for_glc_cond): Likewise.
(mask6_dest_false_dep_for_glc_cond): Likewise.
(mask10_dest_false_dep_for_glc_cond): Likewise.
(maskc_dest_false_dep_for_glc_cond): Likewise.
(mask_scalar4_dest_false_dep_for_glc_cond): Likewise.
(mask_scalarc_dest_false_dep_for_glc_cond): Likewise.
* config/i386/x86-tune.def (X86_TUNE_DEST_FALSE_DEP_FOR_GLC): New
DEF_TUNE enabled for m_SAPPHIRERAPIDS and m_ALDERLAKE
2022-01-15 Martin Sebor <msebor@redhat.com>
PR c/63272
* diagnostic-spec.c (nowarn_spec_t::nowarn_spec_t): Handle
-Wdangling-pointer.
* doc/invoke.texi (-Wdangling-pointer): Document new option.
* gimple-ssa-warn-access.cc (pass_waccess::clone): Set new member.
(pass_waccess::check_pointer_uses): New function.
(pass_waccess::gimple_call_return_arg): New function.
(pass_waccess::gimple_call_return_arg_ref): New function.
(pass_waccess::check_call_dangling): New function.
(pass_waccess::check_dangling_uses): New function overloads.
(pass_waccess::check_dangling_stores): New function.
(pass_waccess::check_dangling_stores): New function.
(pass_waccess::m_clobbers): New data member.
(pass_waccess::m_func): New data member.
(pass_waccess::m_run_number): New data member.
(pass_waccess::m_check_dangling_p): New data member.
(pass_waccess::check_alloca): Check m_early_checks_p.
(pass_waccess::check_alloc_size_call): Same.
(pass_waccess::check_strcat): Same.
(pass_waccess::check_strncat): Same.
(pass_waccess::check_stxcpy): Same.
(pass_waccess::check_stxncpy): Same.
(pass_waccess::check_strncmp): Same.
(pass_waccess::check_memop_access): Same.
(pass_waccess::check_read_access): Same.
(pass_waccess::check_builtin): Call check_pointer_uses.
(pass_waccess::warn_invalid_pointer): Add arguments.
(is_auto_decl): New function.
(pass_waccess::check_stmt): New function.
(pass_waccess::check_block): Call check_stmt.
(pass_waccess::execute): Call check_dangling_uses,
check_dangling_stores. Empty m_clobbers.
* passes.def (pass_warn_access): Invoke pass two more times.
2022-01-15 Martin Sebor <msebor@redhat.com>
PR tree-optimization/80532
* common.opt (-Wuse-after-free): New options.
* diagnostic-spec.c (nowarn_spec_t::nowarn_spec_t): Handle
OPT_Wreturn_local_addr and OPT_Wuse_after_free_.
* diagnostic-spec.h (NW_DANGLING): New enumerator.
* doc/invoke.texi (-Wuse-after-free): Document new option.
* gimple-ssa-warn-access.cc (pass_waccess::check_call): Rename...
(pass_waccess::check_call_access): ...to this.
(pass_waccess::check): Rename...
(pass_waccess::check_block): ...to this.
(pass_waccess::check_pointer_uses): New function.
(pass_waccess::gimple_call_return_arg): New function.
(pass_waccess::warn_invalid_pointer): New function.
(pass_waccess::check_builtin): Handle free and realloc.
(gimple_use_after_inval_p): New function.
(get_realloc_lhs): New function.
(maybe_warn_mismatched_realloc): New function.
(pointers_related_p): New function.
(pass_waccess::check_call): Call check_pointer_uses.
(pass_waccess::execute): Compute and free dominance info.
2022-01-15 Uroš Bizjak <ubizjak@gmail.com>
* config/i386/i386-expand.c (ix86_expand_sse_movcc): Use
expand_simple_unop and expand_simple_binop instead of manually
constructing NOT, AND and IOR RTXes. Use vector_all_ones_operand
consistently. Eliminate common subexpressions and simplify code.
* config/i386/sse.md (<any_logic:code><MODEF:mode>3): New expander.
(<any_logic:code><MODEF:mode>3): Make public.
2022-01-14 Eric Botcazou <ebotcazou@adacore.com>
* ipa-param-manipulation.c (ipa_dump_adjusted_parameters): Dump
reverse flag as "reverse" for the sake of consistency.
* ipa-sra.c: Fix copyright year.
(ipa_sra_function_summaries::duplicate): Copy the reverse flag.
(dump_isra_access): Tweak dump line.
(isra_write_node_summary): Write the reverse flag.
(isra_read_node_info): Read it.
(pull_accesses_from_callee): Test its consistency and copy it.
2022-01-14 Richard Sandiford <richard.sandiford@arm.com>
PR middle-end/104026
* tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Initialize
partial_load_store_bias.
2022-01-14 Martin Sebor <msebor@redhat.com>
PR middle-end/101475
* pointer-query.cc (handle_component_ref): Use the size of
the enclosing object if it's smaller than the member.
2022-01-14 Martin Liska <mliska@suse.cz>
* configure: Regenerate.
2022-01-14 Uroš Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*add<mode>_1_slp"):
Mark alternative 1 output operand earlyclobbered.
(*sub<mode>_1_slp): Ditto.
(*and<mode>_1_slp): Ditto.
(*<code><mode>_1_slp): Ditto.
(*neg<mode>_1_slp): Ditto.
(*one_cmpl<mode>_1_slp): Ditto.
(*ashl<mode>3_1_slp): Ditto.
(*<insn><mode>3_1_slp): Ditto.
(*<insn><mode>3_1_slp): Ditto.
2022-01-14 Kewen Lin <linkw@linux.ibm.com>
PR tree-optimization/104015
* tree-vect-loop.c (vect_analyze_loop): Check
param_vect_partial_vector_usage for supports_partial_vectors.
2022-01-14 Jakub Jelinek <jakub@redhat.com>
PR c++/89074
* fold-const.c (address_compare): Punt on comparison of address of
one object with address of end of another object if
folding_initializer.
2022-01-14 Jakub Jelinek <jakub@redhat.com>
PR target/98737
* tree-ssa-forwprop.c (simplify_builtin_call): Canonicalize
__atomic_fetch_op (p, x, y) op x into __atomic_op_fetch (p, x, y)
and __atomic_op_fetch (p, x, y) iop x into
__atomic_fetch_op (p, x, y).
2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.h (DWARF_FRAME_REGNUM): Update definition.
(DWARF_FRAME_RETURN_COLUMN): Use RETURN_ADDR_REGNUM macro.
(INCOMING_RETURN_ADDR_RTX): Likewise.
(DWARF_ALT_FRAME_RETURN_COLUMN): Define.
2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_compute_frame_size): Remove condition when
computin checking accumulator regs.
(arc_expand_prologue): Update comments.
(arc_expand_epilogue): Likewise.
2022-01-14 Roger Sayle <roger@nextmovesoftware.com>
Uroš Bizjak <ubizjak@gmail.com>
* config/i386/i386-expand.c (ix86_expand_v1ti_to_ti): Use force_reg.
(ix86_expand_ti_to_v1ti): Use force_reg.
(ix86_expand_v1ti_shift): Use force_reg.
(ix86_expand_v1ti_rotate): Use force_reg.
(ix86_expand_v1ti_ashiftrt): Provide new three operation
implementations for shifts by 111..126 bits. Use force_reg.
2022-01-14 Martin Liska <mliska@suse.cz>
* common/config/arm/arm-common.c (arm_target_mode): Fix
warning: unterminated quoting directive [-Wformat=].
2022-01-14 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR tree-optimization/104009
* tree-object-size.c (compute_builtin_object_size): Bail out on
negative offset.
(plus_stmt_object_size): Return maximum of wholesize and minimum
of 0 for negative offset.
2022-01-14 liuhongt <hongtao.liu@intel.com>
PR target/104001
PR target/94790
PR target/104014
* config/i386/i386.md (*xor2andn): Refine predicate of
operands[0] from nonimmediate_operand to
register_operand, remove TARGET_AVX512BW from condition.
2022-01-14 David Malcolm <dmalcolm@redhat.com>
* doc/extend.texi (Function Attributes): Note that "tainted_args" can
be used on field decls.
(Common Function Attributes): Add entry on "tainted_args" attribute.
2022-01-13 Anthony Sharp <anthonysharp15@gmail.com>
Jason Merrill <jason@redhat.com>
PR c++/70417
* doc/invoke.texi: Documentation for Wmissing-template-keyword.
2022-01-13 Uroš Bizjak <ubizjak@gmail.com>
PR target/103861
* config/i386/i386.md (*ashlqi_ext<mode>_2): New insn pattern.
(*<any_shiftrt:insn>qi_ext<mode>_2): Ditto.
* config/i386/mmx.md (<any_shift:insn>v2qi):
New insn_and_split pattern.
2022-01-13 Robin Dapp <rdapp@linux.ibm.com>
* internal-fn.c (expand_partial_load_optab_fn): Add bias.
(expand_partial_store_optab_fn): Likewise.
(internal_len_load_store_bias): New function.
* internal-fn.h (VECT_PARTIAL_BIAS_UNSUPPORTED): New define.
(internal_len_load_store_bias): New function.
* tree-vect-loop-manip.c (vect_set_loop_controls_directly): Set bias.
(vect_set_loop_condition_partial_vectors): Add header_seq parameter.
* tree-vect-loop.c (vect_verify_loop_lens): Verify bias.
(vect_estimate_min_profitable_iters): Account for bias.
(vect_get_loop_len): Add bias-adjusted length.
* tree-vect-stmts.c (vectorizable_store): Use.
(vectorizable_load): Use.
* tree-vectorizer.h (struct rgroup_controls): Add bias-adjusted length.
(LOOP_VINFO_PARTIAL_LOAD_STORE_BIAS): New macro.
* config/rs6000/vsx.md: Use const0 bias predicate.
* doc/md.texi: Document bias value.
2022-01-13 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/83072
PR tree-optimization/83073
PR tree-optimization/97909
* fold-const.c (expr_not_equal_to): Use a multi-range class.
2022-01-13 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/96707
* range-op.cc (operator_rshift::lhs_op1_relation): New.
2022-01-13 Uroš Bizjak <ubizjak@gmail.com>
* config/i386/mmx.md (negv2qi): Disparage GPR alternative a bit.
Disable for TARGET_PARTIAL_REG_STALL unless optimizing for size.
(negv2qi splitters): Use lowpart_subreg instead of
gen_lowpart to create subreg.
(<plusminus:insn>v2qi3): Disparage GPR alternative a bit.
Disable for TARGET_PARTIAL_REG_STALL unless optimizing for size.
(<plusminus:insn>v2qi3 splitters): Use lowpart_subreg instead of
gen_lowpart to create subreg.
* config/i386/i386.md (*subqi_ext<mode>_2): Move.
2022-01-13 Uroš Bizjak <ubizjak@gmail.com>
PR target/104003
* config/i386/mmx.md (*xop_pcmov_<mode>): Use VI_16_32 mode iterator.
2022-01-13 Martin Liska <mliska@suse.cz>
* common/config/arm/arm-common.c (arm_target_mode): Wrap
keywords with %<, %> and remove trailing punctuation char.
(arm_canon_arch_option_1): Likewise.
(arm_asm_auto_mfpu): Likewise.
* config/arm/arm-builtins.c (arm_expand_builtin): Likewise.
* config/arm/arm.c (arm_options_perform_arch_sanity_checks): Likewise.
(use_vfp_abi): Likewise.
(aapcs_vfp_is_call_or_return_candidate): Likewise.
(arm_handle_cmse_nonsecure_entry): Likewise.
(arm_handle_cmse_nonsecure_call): Likewise.
(thumb1_md_asm_adjust): Likewise.
2022-01-13 Paul A. Clarke <pc@us.ibm.com>
* config/rs6000/smmintrin.h (_mm_round_pd, _mm_round_ps,
_mm_round_sd, _mm_round_ss, _MM_FROUND_TO_NEAREST_INT,
_MM_FROUND_TO_ZERO, _MM_FROUND_TO_POS_INF, _MM_FROUND_TO_NEG_INF,
_MM_FROUND_CUR_DIRECTION, _MM_FROUND_RAISE_EXC, _MM_FROUND_NO_EXC,
_MM_FROUND_NINT, _MM_FROUND_FLOOR, _MM_FROUND_CEIL, _MM_FROUND_TRUNC,
_MM_FROUND_RINT, _MM_FROUND_NEARBYINT): New.
(_mm_ceil_pd, _mm_ceil_ps, _mm_ceil_sd, _mm_ceil_ss, _mm_floor_pd,
_mm_floor_ps, _mm_floor_sd, _mm_floor_ss): Convert from function to
macro.
2022-01-13 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/103989
* tree-inline.c (setup_one_parameter): Don't copy parms with
empty type.
2022-01-13 Thomas Schwinge <thomas@codesourcery.com>
* tree-streamer-out.c (pack_ts_base_value_fields): Don't pack
'TYPE_ADDR_SPACE' for offloading.
* tree-streamer-in.c (unpack_ts_base_value_fields): Don't unpack
'TYPE_ADDR_SPACE' for offloading.
2022-01-13 Julian Brown <julian@codesourcery.com>
Thomas Schwinge <thomas@codesourcery.com>
* omp-oacc-kernels-decompose.cc (add_wait): New function, split out
of...
(add_async_clauses_and_wait): ...here. Call new outlined function.
(decompose_kernels_region_body): Add wait at the end of
explicitly-asynchronous kernels regions.
2022-01-13 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/100280
* omp-oacc-kernels-decompose.cc (maybe_build_inner_data_region):
Mark variables used in synthesized data clauses as addressable.
2022-01-13 Martin Liska <mliska@suse.cz>
* config/epiphany/epiphany.c (epiphany_mode_priority):
Use gcc_unreachable for not handled cases.
2022-01-13 Martin Liska <mliska@suse.cz>
* config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
Use %qs format specifier.
(epiphany_override_options): Wrap keyword in %<, %>.
2022-01-13 Haochen Jiang <haochen.jiang@intel.com>
PR target/94790
* config/i386/i386.md (*xor2andn): New define_insn_and_split.
2022-01-13 Xionghu Luo <luoxhu@linux.ibm.com>
* config/rs6000/altivec.md (sldoi_to_mov<mode>): New.
2022-01-12 Uroš Bizjak <ubizjak@gmail.com>
PR target/100637
PR target/103861
* config/i386/i386-expand.c (ix86_emit_vec_binop): New static function.
(ix86_expand_sse_movcc): Use ix86_emit_vec_binop instead of gen_rtx_X
when constructing vector logic RTXes.
(expand_vec_perm_pshufb2): Ditto.
* config/i386/mmx.md (negv2qi): Disparage GPR alternative a bit.
(<plusminus:insn>v2qi3): Ditto.
(vcond<mode><mode>): Re-enable for TARGET_SSE2.
(vcondu<mode><mode>): Ditto.
(vcond_mask_<mode><mode>): Ditto.
(one_cmpl<VI_32:mode>2): Remove expander.
(one_cmpl<VI_16_32:mode>2): Rename from one_cmplv2qi.
Use VI_16_32 mode iterator.
(one_cmpl<VI_16_32:mode>2 splitters): Use VI_16_32 mode iterator.
Use lowpart_subreg instead of gen_lowpart to create subreg.
(*andnot<VI_16_32:mode>3): Merge from "*andnot<VI_32:mode>" and
"*andnotv2qi3" insn patterns using VI_16_32 mode iterator.
Disparage GPR alternative a bit. Add CC clobber.
(*andnot<VI_16_32:mode>3 splitters): Use VI_16_32 mode iterator.
Use lowpart_subreg instead of gen_lowpart to create subreg.
(*<any_logic:code><VI_16_32:mode>3): Merge from
"*<any_logic:code><VI_32:mode>" and "*<any_logic:code>v2qi3" insn patterns
using VI_16_32 mode iterator. Disparage GPR alternative a bit.
Add CC clobber.
(*<any_logic:code><VI_16_32:mode>3 splitters):Use VI_16_32 mode
iterator. Use lowpart_subreg instead of gen_lowpart to create subreg.
2022-01-12 Clément Chigot <clement.chigot@atos.net>
* configure.ac: Check sizeof ino_t and dev_t.
(HOST_STAT_FOR_64BIT_INODES): New AC_DEFINE to provide stat
syscall being able to handle 64bit inodes.
* config.in: Regenerate.
* configure: Regenerate.
* incpath.c (HOST_STAT_FOR_64BIT_INODES): New define.
(remove_duplicates): Use it.
2022-01-12 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/103551
* tree-vrp.c (execute_ranger_vrp): Always set EDGE_EXECUTABLE.
2022-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/103990
* tree-pass.h (tail_merge_optimize): Drop unused argument.
* tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
* tree-ssa-pre.c (pass_pre::execute): Retain TODO_cleanup_cfg
and adjust call to tail_merge_optimize.
2022-01-12 Andre Vieira <andre.simoesdiasvieira@arm.com>
* tree-vect-loop.c (vect-analyze-loop): Handle scenario where target
does not add autovectorize_vector_modes.
2022-01-12 Martin Liska <mliska@suse.cz>
* config/aarch64/aarch64.c (aarch64_parse_boolean_options): Use
%qs where possible.
(aarch64_parse_sve_width_string): Likewise.
(aarch64_override_options_internal): Likewise.
(aarch64_print_hint_for_extensions): Likewise.
(aarch64_validate_sls_mitigation): Likewise.
(aarch64_handle_attr_arch): Likewise.
(aarch64_handle_attr_cpu): Likewise.
(aarch64_handle_attr_tune): Likewise.
(aarch64_handle_attr_isa_flags): Likewise.
2022-01-12 Martin Liska <mliska@suse.cz>
* config.gcc: Include elfos.h before ${tm_file}.
2022-01-12 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.c: Quote identifiers in parameters to error
and internal_error, and remove extraneous spaces with punctuation.
* config/cris/cris.h (CRIS_ASSERT): When passing on stringified
expression to internal_error, pass it as a parameter instead of
appending it to the format part.
2022-01-12 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.c (cris_postdbr_cmpelim): Parenthesize
parameter to as_a.
2022-01-11 qing zhao <qing.zhao@oracle.com>
* gimplify.c (gimple_add_init_for_auto_var): Delete the 3rd argument.
Change the 3rd argument of function .DEFERRED_INIT to the name of the
decl.
(gimplify_decl_expr): Delete the 3rd argument when call
gimple_add_init_for_auto_var.
* internal-fn.c (expand_DEFERRED_INIT): Update comments to reflect
the 3rd argument change of function .DEFERRED_INIT.
* tree-cfg.c (verify_gimple_call): Update comments and verification
to reflect the 3rd argument change of function .DEFERRED_INIT.
* tree-sra.c (generate_subtree_deferred_init): Delete the 3rd argument.
(sra_modify_deferred_init): Change the 3rd argument of function
.DEFERRED_INIT to the name of the decl.
2022-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
* flag-types.h (enum gfc_convert): Add flags for
conversion.
2022-01-11 Michael Meissner <meissner@the-meissners.org>
* config/rs6000/rs6000.c (rs6000_option_override_internal): Remove
checks for only C/C++ front ends before allowing the long double
format to change without a warning.
2022-01-11 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/103974
* ira-int.h (ira_subloop_allocnos_can_differ_p): Take an
extra argument, default true, that says whether old-reload
targets should be excluded.
* ira-color.c (color_pass): Pass false.
2022-01-11 Uroš Bizjak <ubizjak@gmail.com>
PR target/103861
* config/i386/mmx.md (vcond<mode><mode>):
Use VI_16_32 mode iterator. Enable for TARGET_SSE4_1.
(vcondu<mode><mode>): Ditto.
(vcond_mask_<mode><mode>): Ditto.
(mmx_pblendvb_v8qi): Rename from mmx_pblendvb64.
(mmx_pblendvb_<mode>): Rename from mmx_pblendvb32.
Use VI_16_32 mode iterator.
* config/i386/i386-expand.c (ix86_expand_sse_movcc):
Update for rename. Handle V2QImode.
(expand_vec_perm_blend): Update for rename.
2022-01-11 Jakub Jelinek <jakub@redhat.com>
PR c++/101597
* tree.def (OBJ_TYPE_REF): Document type of OBJ_TYPE_REF_TOKEN.
2022-01-11 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR middle-end/70090
* tree-object-size.c (size_valid_p): New function.
(size_for_offset): Remove OFFSET constness assertion.
(addr_object_size): Build dynamic expressions for object
sizes and use size_valid_p to decide if it is valid for the
given OBJECT_SIZE_TYPE.
(compute_builtin_object_size): Allow dynamic offsets when
computing size at O0.
(call_object_size): Call size_valid_p.
(plus_stmt_object_size): Allow non-constant offset and use
size_valid_p to decide if it is valid for the given
OBJECT_SIZE_TYPE.
2022-01-11 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR middle-end/70090
* tree-object-size.c (alloc_object_size): Make and return
non-constant size expression.
(call_object_size): Return expression or unknown based on
whether dynamic object size is requested.
2022-01-11 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR middle-end/70090
* tree-object-size.c: Include tree-dfa.h.
(parm_object_size): New function.
(collect_object_sizes_for): Call it.
2022-01-11 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR middle-end/70090
* builtins.c (fold_builtin_object_size): Adjust for dynamic size
expressions.
* tree-object-size.c: Include gimplify-me.h.
(struct object_size_info): New member UNKNOWNS.
(size_initval_p, size_usable_p, object_sizes_get_raw): New
functions.
(object_sizes_get): Return suitable gimple variable for
object size.
(bundle_sizes): New function.
(object_sizes_set): Use it and handle dynamic object size
expressions.
(object_sizes_set_temp): New function.
(size_for_offset): Adjust for dynamic size expressions.
(emit_phi_nodes, propagate_unknowns, gimplify_size_expressions):
New functions.
(compute_builtin_object_size): Call gimplify_size_expressions
for OST_DYNAMIC.
(dynamic_object_size): New function.
(cond_expr_object_size): Use it.
(phi_dynamic_object_size): New function.
(collect_object_sizes_for): Call it for OST_DYNAMIC. Adjust to
accommodate dynamic object sizes.
2022-01-11 Siddhesh Poyarekar <siddhesh@gotplt.org>
Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/103961
* tree-object-size.c (plus_stmt_object_size): Always avoid
computing offset for -1 size.
2022-01-11 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/103821
* range-op.cc (range_operator::fold_range): Only do precise ranges
when there are not too many subranges.
2022-01-11 Richard Sandiford <richard.sandiford@arm.com>
* ira-costs.c (ira_tune_allocno_costs): Fix missing rclass
definition in IRA_HARD_REGNO_ADD_COST_MULTIPLIER code.
2022-01-11 Roger Sayle <roger@nextmovesoftware.com>
Richard Biener <rguenther@suse.de>
* tree-ssa-math-opts.c (struct widen_mul_stats): Add a
highpart_mults_inserted field.
(convert_mult_to_highpart): New function to convert right shift
of a widening multiply into a MULT_HIGHPART_EXPR.
(math_opts_dom_walker::after_dom_children) [RSHIFT_EXPR]:
Call new convert_mult_to_highpart function.
(pass_optimize_widening_mul::execute): Add a statistics counter
for tracking "highpart multiplications inserted" events.
2022-01-11 Xionghu Luo <luoxhu@linux.ibm.com>
PR target/102239
* config/rs6000/rs6000-protos.h (rs6000_is_valid_rotate_dot_mask): New
declare.
* config/rs6000/rs6000.c (rs6000_is_valid_rotate_dot_mask): New
function.
* config/rs6000/rs6000.md (*branch_anddi3_dot): New.
2022-01-11 Olivier Hainque <hainque@adacore.com>
* gcc.c (driver_handle_option): State --sysroot as
validated.
2022-01-11 Kewen Lin <linkw@linux.ibm.com>
* config/rs6000/rs6000.c (rs6000_disable_incompatible_switches): Remove
useless related to option -mno-power10.
2022-01-11 Haochen Jiang <haochen.jiang@intel.com>
PR target/53652
* config/i386/sse.md (*andnot<mode>3): Extend predicate of
operands[1] from register_operand to vector_operand.
2022-01-10 Uroš Bizjak <ubizjak@gmail.com>
PR target/103861
* config/i386/i386-expand.c (ix86_expand_int_sse_cmp):
Handle V2QImode.
* config/i386/mmx.md (<sat_plusminus:insn><mode>3):
Use VI1_16_32 mode iterator.
(*eq<mode>3): Ditto.
(*gt<mode>3): Ditto.
(*xop_maskcmp<mode>3): Ditto.
(*xop_maskcmp_uns<mode>3): Ditto.
(vec_cmp<mode><mode>): Ditto.
(vec_cmpu<mode><mode>): Ditto.
2022-01-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/103948
* tree-vect-generic.c (expand_vector_condition): Return true if
all ones vector is returned for true, all zeros vector for false
and the target defines corresponding vec_cmp{,u}MN named RTX pattern.
2022-01-10 Paul A. Clarke <pc@us.ibm.com>
* config/rs6000/smmintrin.h (_mm_blendv_epi8): Use vec_blendv
when _ARCH_PWR10. Use signed types.
(_mm_blendv_ps): Use vec_blendv when _ARCH_PWR10.
(_mm_blendv_pd): Likewise.
2022-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
* tree-vectorizer.c (better_epilogue_loop_than_p): Round factors up for
epilogue costing.
* tree-vect-loop.c (vect_analyze_loop): Re-analyze all modes for
epilogues, unless we are guaranteed that we can't have partial vectors.
* genopinit.c: (partial_vectors_supported): Generate new function.
2022-01-10 Jakub Jelinek <jakub@redhat.com>
PR target/102024
* config/i386/i386.c (classify_argument): Add zero_width_bitfields
argument, when seeing DECL_FIELD_CXX_ZERO_WIDTH_BIT_FIELD bitfields,
always ignore them, when seeing other zero sized bitfields, either
set zero_width_bitfields to 1 and ignore it or if equal to 2 process
it. Pass it to recursive calls. Add wrapper
with old arguments and diagnose ABI differences for C structures
with zero width bitfields. Formatting fixes.
2022-01-10 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/98782
* ira-int.h (ira_soft_conflict): Declare.
* ira-color.c (max_soft_conflict_loop_depth): New constant.
(ira_soft_conflict): New function.
(spill_soft_conflicts): Likewise.
(assign_hard_reg): Use them to handle the case described by
the comment above ira_soft_conflict.
(improve_allocation): Likewise.
* ira.c (check_allocation): Allow allocnos with "soft" conflicts
to share the same register.
2022-01-10 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/98782
* ira-int.h (ira_caller_save_cost): New function.
(ira_caller_save_loop_spill_p): Likewise.
* ira-build.c (ira_propagate_hard_reg_costs): Test whether it is
cheaper to spill a call-clobbered register throughout a loop rather
than spill it around each individual call. If so, treat all
call-clobbered registers as conflicts and...
(propagate_allocno_info): ...do not propagate call information
from the child to the parent.
* ira-color.c (move_spill_restore): Update accordingly.
* ira-costs.c (ira_tune_allocno_costs): Use ira_caller_save_cost.
2022-01-10 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/98782
* ira-int.h (ira_allocno::might_conflict_with_parent_p): New field.
(ALLOCNO_MIGHT_CONFLICT_WITH_PARENT_P): New macro.
(ira_single_region_allocno_p): New function.
(ira_total_conflict_hard_regs): Likewise.
* ira-build.c (ira_create_allocno): Initialize
ALLOCNO_MIGHT_CONFLICT_WITH_PARENT_P.
(ira_propagate_hard_reg_costs): New function.
(propagate_allocno_info): Use it. Try to avoid propagating
hard register conflicts to parent allocnos if we can handle
the conflicts by spilling instead. Limit the propagated
register costs to the cost of spilling throughout the child loop.
* ira-color.c (color_pass): Use ira_single_region_allocno_p to
test whether a child and parent allocno can share the same
register.
(move_spill_restore): Adjust for the new behavior of
propagate_allocno_info.
2022-01-10 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/98782
* ira-int.h (ira_subloop_allocnos_can_differ_p): New function,
extracted from...
* ira-color.c (color_pass): ...here.
2022-01-10 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/98782
* ira-color.c (color_pass): Add comments to describe the spill costs.
(move_spill_restore): Likewise. Fix reversed calculation.
2022-01-10 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/98782
* ira-int.h (ira_loop_border_costs): New class.
* ira-color.c (ira_loop_border_costs::ira_loop_border_costs):
New constructor.
(calculate_allocno_spill_cost): Use ira_loop_border_costs.
(color_pass): Likewise.
(move_spill_restore): Likewise.
2022-01-10 Eric Botcazou <ebotcazou@adacore.com>
PR target/103465
* coretypes.h (unwind_info_type): Swap UI_SEH and UI_TARGET.
2022-01-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/100359
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely):
Allow non-growing peeling with !allow_peel and UL_ALL.
2022-01-08 Roger Sayle <roger@nextmovesoftware.com>
* config/i386/i386-expand.c (ix86_expand_vector_move): Add
special case for TImode to V1TImode moves, going via V2DImode.
2022-01-08 Jakub Jelinek <jakub@redhat.com>
PR c++/89074
* match.pd ((ptr) (x p+ y) p+ z -> (ptr) (x p+ (y + z))): New GENERIC
simplification.
2022-01-08 David Malcolm <dmalcolm@redhat.com>
* doc/analyzer.texi
(Special Functions for Debugging the Analyzer): Document
__analyzer_dump_escaped.
2022-01-08 David Malcolm <dmalcolm@redhat.com>
* doc/analyzer.texi (Other Debugging Techniques): Document
region::is_named_decl_p.
2022-01-07 Andrew Pinski <apinski@marvell.com>
PR target/102941
* config/arm/aarch-common.c (arm_md_asm_adjust):
Use a temp if !REG_P.
2022-01-07 Uroš Bizjak <ubizjak@gmail.com>
* config/i386/mmx.md (*move<V_32:mode>_internal): Add isa attribute.
(*movv2qi_internal): Remve sse2 requirement for alternatives 4,5.
2022-01-07 liuhongt <hongtao.liu@intel.com>
PR rtl-optimization/103750
* fwprop.c (forward_propagate_into): Allow propagations from
inner loop to outer loop.
2022-01-07 Roger Sayle <roger@nextmovesoftware.com>
* config/nvptx/nvptx.md (*cnot<mode>2): New define_insn.
2022-01-07 Haochen Gui <guihaoc@gcc.gnu.org>
* config/rs6000/rs6000.md (rs6000_mffscrni): Define.
(rs6000_set_fpscr_rn): Change the type of operand[0] from DI to SI.
Call gen_rs6000_mffscrni when operand[0] is a const_0_to_3_operand.
2022-01-07 liuhongt <hongtao.liu@intel.com>
* config/i386/sse.md
(*<avx512>_eq<mode>3<mask_scalar_merge_name>_1): Extend to
UNSPEC_PCMP_UNSIGNED.
2022-01-07 liuhongt <hongtao.liu@intel.com>
PR target/103753
* config/i386/i386-expand.c (ix86_expand_vector_set): Not use
gen_avx2_pblendph_1 when elt == 0.
* config/i386/sse.md (avx2_pblendph): Rename to ..
(avx2_pblend<ssemodesuffix>_1).. this, and extend to V16HI.
(*avx2_pblendw): Rename to ..
(*avx2_pblend<ssemodesuffix>): .. this, and extend to V16HF.
(avx2_pblendw): Rename to ..
(*avx2_pblend<ssemodesuffix>): .. this, and extend to V16HF.
(blendsuf): Removed.
(sse4_1_pblend<blendsuf>): Renamed to ..
(sse4_1_pblend<ssemodesuffix>): .. this.
2022-01-06 H.J. Lu <hjl.tools@gmail.com>
PR target/103925
* config/i386/i386.c (ix86_output_indirect_function_return):
Generate INT3 after indirect jmp for -mharden-sls=indirect-jmp.
2022-01-06 H.J. Lu <hjl.tools@gmail.com>
PR target/102952
* config/i386/i386-opts.h (harden_sls): Replace
harden_sls_indirect_branch with harden_sls_indirect_jmp.
* config/i386/i386.c (ix86_output_jmp_thunk_or_indirect):
Likewise.
(ix86_output_indirect_jmp): Likewise.
(ix86_output_call_insn): Likewise.
* config/i386/i386.opt: Replace indirect-branch with
indirect-jmp. Replace harden_sls_indirect_branch with
harden_sls_indirect_jmp.
* doc/invoke.texi (-harden-sls=): Replace indirect-branch with
indirect-jmp.
2022-01-06 Uroš Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_output_ssemov) <MODE_DI>:
Add %q modifier for operands in general registers.
<MODE_SI>: Add %q modifier for operands in general registers.
* config/i386/i386.md (*movhi_internal): Change type attribute of
xmm-gpr interunit alternatives 9,10 to ssemov and mode attribute
to SImode for non-avx512fp16 targets.
(*movhf_internal): Ditto for xmm-gpr interunit alternatives 6,8.
* config/i386/mmx.md (*movv2qi_internal):
Ditto for xmm-gpr interunit alternatives 8,9.
2022-01-06 Kito Cheng <kito.cheng@sifive.com>
* common/config/riscv/riscv-common.c (riscv_implied_info): Add
vector extensions.
(riscv_ext_version_table): Add version info for vector extensions.
(riscv_ext_flag_table): Add option mask for vector extensions.
* config/riscv/riscv-opts.h (MASK_VECTOR_EEW_32): New.
(MASK_VECTOR_EEW_64): New.
(MASK_VECTOR_EEW_FP_32): New.
(MASK_VECTOR_EEW_FP_64): New.
(MASK_ZVL32B): New.
(MASK_ZVL64B): New.
(MASK_ZVL128B): New.
(MASK_ZVL256B): New.
(MASK_ZVL512B): New.
(MASK_ZVL1024B): New.
(MASK_ZVL2048B): New.
(MASK_ZVL4096B): New.
(MASK_ZVL8192B): New.
(MASK_ZVL16384B): New.
(MASK_ZVL32768B): New.
(MASK_ZVL65536B): New.
(TARGET_ZVL32B): New.
(TARGET_ZVL64B): New.
(TARGET_ZVL128B): New.
(TARGET_ZVL256B): New.
(TARGET_ZVL512B): New.
(TARGET_ZVL1024B): New.
(TARGET_ZVL2048B): New.
(TARGET_ZVL4096B): New.
(TARGET_ZVL8192B): New.
(TARGET_ZVL16384B): New.
(TARGET_ZVL32768B): New.
(TARGET_ZVL65536B): New.
* config/riscv/riscv.opt (Mask(VECTOR)): New.
(riscv_vector_eew_flags): New.
(riscv_zvl_flags): New.
2022-01-06 Kito Cheng <kito.cheng@sifive.com>
* common/config/riscv/riscv-common.c
(riscv_subset_list::parse_multiletter_ext): Allow ext. name has
digit.
2022-01-06 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/103899
* expr.c (expand_expr_real_1): Add a workaround for bogus uninit
warning by moving context variable to the only spot where it is used
and moving gcc_assert into if body.
2022-01-06 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/103908
* ifcvt.c (bb_valid_for_noce_process_p): Punt on bbs ending with
asm goto.
2022-01-05 Bill Schmidt <wschmidt@linux.ibm.com>
PR target/103622
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
Skip over instances with undefined function types.
2022-01-05 Andrew Pinski <apinski@marvell.com>
PR target/103910
* config/i386/i386.h (x86_mfence): Mark with GTY.
2022-01-05 Uroš Bizjak <ubizjak@gmail.com>
PR target/103861
* config/i386/mmx.md (VI_16_32): New mode iterator.
(VI1_16_32): Ditto.
(mmxvecsize): Handle V2QI mode.
(<smaxmin:code><mode>3): Rename from <smaxmin:code>v4qi3.
Use VI1_16_32 mode iterator.
(<umaxmin:code><mode>3): Rename from <umaxmin:code>v4qi3.
Use VI1_16_32 mode iterator.
(abs<mode>2): Use VI_16_32 mode iterator.
(uavgv2qi3_ceil): New insn pattern.
2022-01-05 Martin Sebor <msebor@redhat.com>
* gimple-ssa-warn-access.cc (pass_waccess::maybe_warn_memmodel): Use
%qs to avoid -Wformat-diag.
2022-01-05 Uroš Bizjak <ubizjak@gmail.com>
PR target/103915
* config/i386/mmx.md (one_cmplv2qi2): Change
alternatives 1,2 type from sselog to sselog1.
2022-01-05 Uroš Bizjak <ubizjak@gmail.com>
PR target/103905
* config/i386/i386-expand.c (expand_vec_perm_pshufb): Fix number of
narrow mode remapped elements for !one_operand_p case.
2022-01-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/103816
* tree-vect-data-refs.c (vect_analyze_group_access_1): Also
check DR_GROUP_GAP compute for overflow and representability.
2022-01-05 Jakub Jelinek <jakub@redhat.com>
PR fortran/103691
* gimple-fold.c (fold_stmt_1): Don't call maybe_fold_reference
for DEBUG stmts with ADDR_EXPR gimple_debug_bind_get_value,
it can do unwanted rhs folding like &a[0] into &2.0 etc.
2022-01-05 Kewen Lin <linkw@linux.ibm.com>
PR ipa/102059
* config/rs6000/rs6000.c (TARGET_NEED_IPA_FN_TARGET_INFO): New macro.
(TARGET_UPDATE_IPA_FN_TARGET_INFO): Likewise.
(rs6000_need_ipa_fn_target_info): New function.
(rs6000_update_ipa_fn_target_info): Likewise.
(rs6000_can_inline_p): Adjust for ipa function summary target info.
* config/rs6000/rs6000.h (RS6000_FN_TARGET_INFO_HTM): New macro.
* ipa-fnsummary.c (ipa_dump_fn_summary): Adjust for ipa function
summary target info.
(analyze_function_body): Adjust for ipa function summary target info
and call hook rs6000_need_ipa_fn_target_info and
rs6000_update_ipa_fn_target_info.
(ipa_merge_fn_summary_after_inlining): Adjust for ipa function summary
target info.
(inline_read_section): Likewise.
(ipa_fn_summary_write): Likewise.
* ipa-fnsummary.h (ipa_fn_summary::target_info): New member.
* doc/tm.texi: Regenerate.
* doc/tm.texi.in (TARGET_UPDATE_IPA_FN_TARGET_INFO): Document new hook.
(TARGET_NEED_IPA_FN_TARGET_INFO): Likewise.
* target.def (update_ipa_fn_target_info): New hook.
(need_ipa_fn_target_info): Likewise.
* targhooks.c (default_need_ipa_fn_target_info): New function.
(default_update_ipa_fn_target_info): Likewise.
* targhooks.h (default_update_ipa_fn_target_info): New declare.
(default_need_ipa_fn_target_info): Likewise.
2022-01-04 Martin Sebor <msebor@redhat.com>
PR middle-end/99612
* builtins.c (get_memmodel): Move warning code to
gimple-ssa-warn-access.cc.
(expand_builtin_atomic_compare_exchange): Same.
(expand_ifn_atomic_compare_exchange): Same.
(expand_builtin_atomic_load): Same.
(expand_builtin_atomic_store): Same.
(expand_builtin_atomic_clear): Same.
* doc/extend.texi (__atomic_exchange_n): Update valid memory
models.
* gimple-ssa-warn-access.cc (memmodel_to_uhwi): New function.
(struct memmodel_pair): New struct.
(memmodel_name): New function.
(pass_waccess::maybe_warn_memmodel): New function.
(pass_waccess::check_atomic_memmodel): New function.
(pass_waccess::check_atomic_builtin): Handle memory model.
* input.c (expansion_point_location_if_in_system_header): Return
original location if expansion location is in a system header.
2022-01-04 Uroš Bizjak <ubizjak@gmail.com>
PR target/103861
* config/i386/mmx.md (one_cmplv2qi3): New insn pattern.
(one_cmplv2qi3 splitters): New post-reload splitters.
(*andnotv2qi3): New insn pattern.
(andnotv2qi3 splitters): New post-reload splitters.
(<any_logic:code>v2qi3): New insn pattern.
(<any_logic:insn>v2qi3 splitters): New post-reload splitters.
2022-01-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/103800
* tree-vect-loop.c (vectorizable_phi): Remove assert and
expand comment.
2022-01-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/103690
* tree-pass.h (tail_merge_optimize): Adjust.
* tree-ssa-tail-merge.c (tail_merge_optimize): Pass in whether
to re-split critical edges, move CFG cleanup ...
* tree-ssa-pre.c (pass_pre::execute): ... here, before
simple_dce_from_worklist and delay freeing inserted_exprs from
...
(fini_pre): .. here.
2022-01-04 Roger Sayle <roger@nextmovesoftware.com>
* config/nvptx/nvptx.h (STORE_FLAG_VALUE): Change to 1.
* config/nvptx/nvptx.md (movbi): Use P1 constraint for true.
(setcc_from_bi): Remove SImode specific pattern.
(setcc<mode>_from_bi): Provide more general HSDIM pattern.
(extendbi<mode>2, zeroextendbi<mode>2): Provide instructions
for sign- and zero-extending BImode predicates to integers.
(setcc_int<mode>): Remove previous (-1-based) instructions.
(cstorebi4): Remove BImode to SImode specific expander.
(cstore<mode>4): Fix indentation. Expand using setccsi_from_bi.
(cstore<mode>4): For both integer and floating point modes.
2022-01-04 Olivier Hainque <hainque@adacore.com>
* gcc.c (driver_handle_option): do_save --sysroot.
2022-01-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/103864
PR tree-optimization/103544
* tree-vect-slp.c (vect_analyze_slp_instance): Exclude
reductions wrapped in conversions from SLP handling.
(vect_analyze_slp): Revert PR103544 change.
2022-01-04 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/103860
* shrink-wrap.c (try_shrink_wrapping): Don't call can_get_prologue
uselessly for blocks for which it has been called already.
2022-01-04 Cui,Lili <lili.cui@intel.com>
* common/config/i386/cpuinfo.h (get_intel_cpu): Add new model values
to Alderlake and Rocketlake.
2022-01-04 Chung-Lin Tang <cltang@codesourcery.com>
PR middle-end/103643
* gimplify.c (gimplify_omp_affinity): Adjust gimplify_expr of entire
OMP_CLAUSE_DECL to use 'is_gimple_lvalue, fb_lvalue'
2022-01-04 liuhongt <hongtao.liu@intel.com>
PR target/103895
* config/i386/sse.md (*bit_and_float_vector_all_ones):
Force_reg operand 1 to avoid ICE.
2022-01-04 Jason Merrill <jason@redhat.com>
* tree-pretty-print.c (do_niy): Add spc parameter.
(NIY): Pass it.
(print_call_name): Add spc local variable.
2022-01-03 Uroš Bizjak <ubizjak@gmail.com>
PR target/103894
* config/i386/mmx.md (mov<V_32:mode>): Remove TARGET_SSE2 constraint.
(mov<V_32:mode>_internal): Ditto.
(*push<V_32:mode>_rex64): Ditto.
(movmisalign<V_32:mode>): Ditto.
(*push<V_32:mode>_rex64 splitter): Enable for
TARGET_64BIT && TARGET_SSE.
(*push<V_32:mode>2): Remove insn pattern.
2022-01-03 Andrew Pinski <apinski@marvell.com>
PR c/33193
* doc/extend.texi: Extend the documentation about Complex
types for casting and also rewrite the __real__/__imag__
expression portion to use tables.
Move __builtin_complex to the Complex type section.
2022-01-03 Jakub Jelinek <jakub@redhat.com>
PR target/98737
* internal-fn.def (ATOMIC_ADD_FETCH_CMP_0, ATOMIC_SUB_FETCH_CMP_0,
ATOMIC_AND_FETCH_CMP_0, ATOMIC_OR_FETCH_CMP_0, ATOMIC_XOR_FETCH_CMP_0):
New internal fns.
* internal-fn.h (ATOMIC_OP_FETCH_CMP_0_EQ, ATOMIC_OP_FETCH_CMP_0_NE,
ATOMIC_OP_FETCH_CMP_0_LT, ATOMIC_OP_FETCH_CMP_0_LE,
ATOMIC_OP_FETCH_CMP_0_GT, ATOMIC_OP_FETCH_CMP_0_GE): New enumerators.
* internal-fn.c (expand_ATOMIC_ADD_FETCH_CMP_0,
expand_ATOMIC_SUB_FETCH_CMP_0, expand_ATOMIC_AND_FETCH_CMP_0,
expand_ATOMIC_OR_FETCH_CMP_0, expand_ATOMIC_XOR_FETCH_CMP_0): New
functions.
* optabs.def (atomic_add_fetch_cmp_0_optab,
atomic_sub_fetch_cmp_0_optab, atomic_and_fetch_cmp_0_optab,
atomic_or_fetch_cmp_0_optab, atomic_xor_fetch_cmp_0_optab): New
direct optabs.
* builtins.h (expand_ifn_atomic_op_fetch_cmp_0): Declare.
* builtins.c (expand_ifn_atomic_op_fetch_cmp_0): New function.
* tree-ssa-ccp.c: Include internal-fn.h.
(optimize_atomic_bit_test_and): Add . before internal fn call
in function comment. Change return type from void to bool and
return true only if successfully replaced.
(optimize_atomic_op_fetch_cmp_0): New function.
(pass_fold_builtins::execute): Use optimize_atomic_op_fetch_cmp_0
for BUILT_IN_ATOMIC_{ADD,SUB,AND,OR,XOR}_FETCH_{1,2,4,8,16} and
BUILT_IN_SYNC_{ADD,SUB,AND,OR,XOR}_AND_FETCH_{1,2,4,8,16},
for *XOR* ones only if optimize_atomic_bit_test_and failed.
* config/i386/sync.md (atomic_<plusminus_mnemonic>_fetch_cmp_0<mode>,
atomic_<logic>_fetch_cmp_0<mode>): New define_expand patterns.
(atomic_add_fetch_cmp_0<mode>_1, atomic_sub_fetch_cmp_0<mode>_1,
atomic_<logic>_fetch_cmp_0<mode>_1): New define_insn patterns.
* doc/md.texi (atomic_add_fetch_cmp_0<mode>,
atomic_sub_fetch_cmp_0<mode>, atomic_and_fetch_cmp_0<mode>,
atomic_or_fetch_cmp_0<mode>, atomic_xor_fetch_cmp_0<mode>): Document
new named patterns.
2022-01-03 Richard Biener <rguenther@suse.de>
PR middle-end/103851
* tree-cfg.c (move_sese_region_to_fn): Always release SSA names.
2022-01-03 Jakub Jelinek <jakub@redhat.com>
PR c++/94716
* symtab.c: Include fold-const.h.
(symtab_node::equal_address_to): If folding_initializer is true,
handle it like memory_accessed. Simplify.
2022-01-03 Martin Liska <mliska@suse.cz>
* doc/extend.texi: Use ; for function declarations.
2022-01-03 Jakub Jelinek <jakub@redhat.com>
PR c++/103600
* symtab.c (symtab_node::equal_address_to): Return 0 if one of
VAR_DECLs has "non overlapping" attribute and rs1 != rs2.
2022-01-03 Jakub Jelinek <jakub@redhat.com>
* gcc.c (process_command): Update copyright notice dates.
* gcov-dump.c (print_version): Ditto.
* gcov.c (print_version): Ditto.
* gcov-tool.c (print_version): Ditto.
* gengtype.c (create_file): Ditto.
* doc/cpp.texi: Bump @copying's copyright year.
* doc/cppinternals.texi: Ditto.
* doc/gcc.texi: Ditto.
* doc/gccint.texi: Ditto.
* doc/gcov.texi: Ditto.
* doc/install.texi: Ditto.
* doc/invoke.texi: Ditto.
2022-01-02 Uroš Bizjak <ubizjak@gmail.com>
PR target/103861
* config/i386/i386.h (VALID_SSE2_REG_MODE): Add V2QImode.
(VALID_INT_MODE_P): Ditto.
* config/i386/i386.c (ix86_secondary_reload): Handle
V2QImode reloads from SSE register to memory.
(vector_mode_supported_p): Always return true for V2QImode.
* config/i386/i386.md (*subqi_ext<mode>_2): New insn pattern.
(*negqi_ext<mode>_2): Ditto.
* config/i386/mmx.md (movv2qi): New expander.
(movmisalignv2qi): Ditto.
(*movv2qi_internal): New insn pattern.
(*pushv2qi2): Ditto.
(negv2qi2 and splitters): Ditto.
(<plusminus:insn>v2qi3 and splitters): Ditto.
2022-01-02 John David Anglin <danglin@gcc.gnu.org>
* config/pa/pa.md (atomic_storeq): Use optab_libfunc to access
sync_lock_test_and_set libfunc. Call convert_memory_address to
convert memory address to Pmode.
(atomic_storehi, atomic_storesi, atomic_storedi): Likewise.
Copyright (C) 2022 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.