| 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. |
| |
| |
