| 2012-12-27 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_deligitimze_address): Do not |
| delegitimize TLS addresses on AIX. |
| (rs6000_legitimize_tls_address_aix): Append TLS symbol qualifier. |
| Set SYMBOL_FLAG_LOCAL on module symbol. |
| (output_toc): Do not append TLS symbol qualifier here. |
| * config/rs6000/rs6000.md (tls_get_addr_internal): Add GPR 4 to |
| clobbers. |
| |
| 2012-12-27 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * target.def (supports_function_versions): Fix typo. |
| |
| 2012-12-26 Sriraman Tallam <tmsriram@google.com> |
| |
| * doc/tm.texi.in (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Document |
| new target hook. |
| * doc/tm.texi: Regenerate. |
| * c-family/c-common.c (handle_target_attribute): Retain target attribute |
| for targets that support versioning. |
| * target.def (supports_function_versions): New hook. |
| * cp/class.c (add_method): Remove calls |
| to DECL_FUNCTION_SPECIFIC_TARGET. |
| * config/i386/i386.c (ix86_function_versions): Use target string |
| to check for function versions instead of target flags. |
| * (ix86_supports_function_versions): New function. |
| * (is_function_default_version): Check target string. |
| * TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS: New macro. |
| |
| 2012-12-27 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * cgraph.c (verify_cgraph_node): Don't allocate/free visited_nodes set. |
| |
| 2012-12-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/53789 |
| * config/pa/pa.md (movsi): Reject expansion of TLS symbol references |
| after reload starts. |
| |
| 2012-12-22 Jan Hubicka <jh@suse.cz> |
| |
| PR lto/54728 |
| * cgraph.h (symtab_real_symbol_p): Drop code looking for external functions. |
| * lto-streamer-out.c (output_symbol_p): New function. |
| (produce_symtab) Use it. |
| |
| 2012-12-21 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55355 |
| * tree-sra.c (type_internals_preclude_sra_p): Also check that |
| bit_position is small enough to fit a single HOST_WIDE_INT. |
| |
| 2012-12-21 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * rtlanal.c (volatile_insn_p): Delete commented out code. |
| (side_effects_p): Likewise. |
| (may_trap_p_1) <UNSPEC_VOLATILE>: Return 1 again. |
| * target.def (unspec_may_trap_p): Adjust comment. |
| * targhooks.c (default_unspec_may_trap_p): Don't handle UNSPEC_VOLATILE. |
| * config/ia64/ia64.c (ia64_unspec_may_trap_p): Adjust to above change. |
| |
| 2012-12-21 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/55775 |
| * lra-assigns.c (improve_inheritance): Do nothing after |
| LRA_MAX_INHERITANCE_PASSES pass. |
| * lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Rename to |
| LRA_MAX_CONSTRAINT_ITERATION_NUMBER. Move to lra-int.h. |
| (MAX_INHERITANCE_PASSES): Rename to LRA_MAX_INHERITANCE_PASSES. |
| Move to lra-int.h. |
| * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Move from |
| lra-constraints.c. |
| (LRA_MAX_INHERITANCE_PASSES): Ditto. |
| |
| 2012-12-21 Steve Ellcey <sellcey@mips.com> |
| |
| PR bootstrap/54128 |
| * ira.c (build_insn_chain): Check only NONDEBUG instructions for |
| register usage. |
| |
| 2012-12-21 David Edelsohn <dje.gcc@gmail.com> |
| |
| * varasm.c (bss_initializer_p): Remove static. |
| * output.h (bss_initializer_p): Declare. |
| * xcoffout.c (xcoff_tbss_section_name): Define. |
| * xcoffout.h (xcoff_tbss_section_name): Declare. |
| * config/rs6000/xcoff.h (TARGET_ENCODE_SECTION_INFO): Define. |
| (ASM_OUTPUT_TLS_COMMON): Merge strings. |
| * config/rs6000/rs6000.c (tls_private_data_section): New. |
| (output_toc): Only output CSECT decoration for TLS. |
| Output appropriate CSECT for data or bss. |
| (rs6000_xcoff_asm_init_sections) Define tls_private_data_section. |
| (rs6000_xcoff_select_section): Handle TLS bss and private data. |
| (rs6000_xcoff_file_start): Generate xcoff_tbss_section_name. |
| (rs6000_xcoff_encode_section_info): Strip SYMBOL_FLAG_HAS_BLOCK_INFO |
| from native TLS symbols. |
| |
| 2012-12-21 Richard Biener <rguenther@suse.de> |
| |
| PR rtl-optimization/52996 |
| * cprop.c (bypass_block): When loops are to be preserved |
| do not bypass loop headers. Revert earlier kludge to remove |
| loops when doing that. |
| |
| 2012-12-21 Richard Biener <rguenther@suse.de> |
| |
| PR bootstrap/54659 |
| * system.h: Include gmp.h. |
| * tree-ssa-loop-niter.c: Do not include gmp.h here. |
| * double-int.h: Likewise. |
| * realmpfr.h: Likewise. |
| |
| 2012-12-21 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/cortex-a7.md: New file. |
| * config/arm/t-arm (MD_INCLUDES): Add cortex-a7.md. |
| * config/arm/arm.md: Include cortex-a7.md. |
| (generic_sched): Don't use generic scheduler for Cortex-A7. |
| (generic_vfp): Likewise. |
| * config/arm/arm.c: (TARGET_SCHED_REORDER): Use arm_sched_reorder. |
| (arm_sched_reorder,cortexa7_sched_reorder): New function. |
| (cortexa7_older_only,cortexa7_younger): Likewise. |
| (arm_issue_rate): Add Cortex-A7. |
| |
| 2012-12-20 Ian Bolton <ian.bolton@arm.com> |
| |
| * gcc/config/aarch64/aarch64.md |
| (*addsi3_aarch64_uxtw): New pattern. |
| (*addsi3_compare0_uxtw): New pattern. |
| (*add_<shift>_si_uxtw): New pattern. |
| (*add_<optab><SHORT:mode>_si_uxtw): New pattern. |
| (*add_<optab><SHORT:mode>_shft_si_uxtw): New pattern. |
| (*add_<optab><SHORT:mode>_mult_si_uxtw): New pattern. |
| (*add_<optab>si_multp2_uxtw): New pattern. |
| (*addsi3_carryin_uxtw): New pattern. |
| (*addsi3_carryin_alt1_uxtw): New pattern. |
| (*addsi3_carryin_alt2_uxtw): New pattern. |
| (*addsi3_carryin_alt3_uxtw): New pattern. |
| (*add_uxtsi_multp2_uxtw): New pattern. |
| (*subsi3_uxtw): New pattern. |
| (*subsi3_compare0_uxtw): New pattern. |
| (*sub_<shift>_si_uxtw): New pattern. |
| (*sub_mul_imm_si_uxtw): New pattern. |
| (*sub_<optab><SHORT:mode>_si_uxtw): New pattern. |
| (*sub_<optab><SHORT:mode>_shft_si_uxtw): New pattern. |
| (*sub_<optab>si_multp2_uxtw): New pattern. |
| (*sub_uxtsi_multp2_uxtw): New pattern. |
| (*negsi2_uxtw): New pattern. |
| (*negsi2_compare0_uxtw): New pattern. |
| (*neg_<shift>_si2_uxtw): New pattern. |
| (*neg_mul_imm_si2_uxtw): New pattern. |
| (*mulsi3_uxtw): New pattern. |
| (*maddsi_uxtw): New pattern. |
| (*msubsi_uxtw): New pattern. |
| (*mulsi_neg_uxtw): New pattern. |
| (*<su_optab>divsi3_uxtw): New pattern. |
| |
| 2012-12-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/55750 |
| * gimplify.c (gimplify_self_mod_expr): Don't force lvalue to |
| pass is_gimple_min_lval. |
| |
| 2012-12-20 Richard Henderson <rth@redhat.com> |
| Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/constraints.md (NxxDq, NxxSq): New. |
| * config/s390/predicates.md (contiguous_bitmask_operand): New. |
| * config/s390/s390.c (print_operand) ['e', 'f', 's', 't']: New |
| operand letters. |
| * config/s390/s390.md (bfstart, bfend): New mode attrs. |
| (*insv<GPR>_zEC12_noshift): Use them. |
| (*insv<GPR>_z10_noshift): Likewise. |
| (*insv<GPR>_or_z10_noshift): Likewise. |
| |
| * config/s390/s390.md (*insv_l_di_reg_extimm): Un-macroize from :P. |
| |
| * config/s390/s390.md (*anddi3_cc): Add risbg alternative. |
| (*anddi3_cconly, *anddi3): Likewise. |
| (*andsi3, *andsi3_cconly, *andsi3_zarch): Likewise. |
| |
| * config/s390/s390.md (bitsize): New mode attr. |
| (*extzv<GPR>, *extzv<GPR>, *insv<GPR>_zEC12, *insv<GPR>_z10): Use it. |
| (extend<HQI><DSI>2, zero_extend<HQI>si2): Likewise. |
| (zero_extend<HQI>di2, fixuns_trunc<BFP><GPR>2): Likewise. |
| |
| * config/s390/predicates.md (nonzero_shift_count_operand): New. |
| * config/s390/s390-protos.h (s390_extzv_shift_ok): Declare. |
| * config/s390/s390.c (s390_extzv_shift_ok): New function. |
| * config/s390/s390.md (extzv): New expander. |
| (*extzv<GPR>_zEC12, *extzv<GPR>_z10): New insns. |
| (*pre_z10_extzv<GPR>): Rename from *extzv<GPR>; simplify with |
| nonzero_shift_count_operand. |
| (*extzv_<GPR>_srl, *extzv_<GPR>_sll): New insns. |
| |
| * config/s390/s390.md (IXOR): New code iterator. |
| (*r<IXOR>sbg_<GPR>_noshift): Rename from *insv<GPR>_or_z10_noshift; |
| macro-ize to handle XOR too. |
| (*r<IXOR>sbg_di_rotl, *r<IXOR>sbg_<GPR>_srl, *r<IXOR>sbg_<GPR>_sll): |
| New patterns. |
| |
| * config/s390/s390.md (*insv_rnsbg_noshift, *insv_rnsbg_srl): New. |
| |
| 2012-12-20 Thomas Schwinge <thomas@codesourcery.com> |
| |
| PR bootstrap/55202 |
| * configure.ac <PLUGIN_LD_SUFFIX>: Use POSIX shell syntax. |
| * configure: Regenerate. |
| |
| 2012-12-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| PR target/55754 |
| * config/arm/arm.c (arm_canonicalize_comparison): Remove |
| op0_preserve_value check for zero_extend to and transformation. |
| |
| 2012-12-20 Teresa Johnson <tejohnson@google.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR gcov-profile/55734 |
| * gcov-io.c (gcov_read_summary): Use __builtin_popcount instead |
| of __builtin_popcountll when building libgcov.a, otherwise use |
| popcount_hwi. |
| (gcov_histo_index): When not building libgcov.a, use floor_log2 |
| instead of __builtin_clzll. |
| |
| 2012-12-20 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/55740 |
| * cfghooks.c (merge_blocks): Properly handle merging of |
| two loop headers. |
| |
| 2012-12-20 Roland Stigge <stigge@debian.org> |
| Matthias Klose <doko@ubuntu.com> |
| |
| * config/rs6000/t-spe (MULTIARCH_DIRNAME): Remove. |
| * config/rs6000/t-linux (MULTIARCH_DIRNAME): Define name for |
| powerpc-linux-gnuspe. |
| |
| 2012-12-19 Matthias Klose <doko@ubuntu.com> |
| |
| * config/i386/t-kfreebsd (MULTIARCH_DIRNAME): Add comma to |
| separate arguments in make function. |
| |
| 2012-12-19 Uros Bizjak <ubizjak@gmail.com> |
| Yuri Rumyantsev <ysrumyan@gmail.com> |
| |
| * config/i386/i386.h (enum ix86_tune_indices): Add |
| X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE. |
| (TARGET_AVOID_MEM_OPND_FOR_CMOVE): New define. |
| * config/i386/i386.c (initial_ix86_tune_features) |
| <X86TUNE_AVOID_MEM_OPND_FOR_CMOVE>: Initialize. |
| * config/i386/i386.md (splitters to avoid cmove memory operands): New. |
| (peephole2s to avoid cmove memory operands): New. |
| |
| 2012-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/arm.md (f_minmaxs, f_minmaxd): New types. |
| * config/arm/vfp.md (smax<mode>3): New pattern. |
| (smin<mode>3): Likewise. |
| |
| 2012-12-19 Richard Biener <rguenther@suse.de> |
| |
| * targhooks.h (default_canonicalize_comparison): Fix prototype. |
| * targhooks.c (default_canonicalize_comparison): Define. |
| |
| 2012-12-19 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55736 |
| PR tree-optimization/55703 |
| * gimplify.c (prune_expr_location): New function. |
| (unshare_expr_without_location): Likewise. |
| * tree.h (unshare_expr_without_location): Declare. |
| * ipa-prop.c (prune_expression_for_jf): Remove. |
| (prune_expression_for_jf_1): Likewise. |
| (ipa_set_jf_constant): Use unshare_expr_without_location. |
| (ipa_set_jf_arith_pass_through): Likewise. |
| (determine_known_aggregate_parts): Likewise. |
| * tree-switch-conversion.c (build_constructors): Use |
| unshare_expr_without_location on all constructor elements. |
| |
| 2012-12-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * target.def: Define canonicalize_comparison hook. |
| * targhooks.h (default_canonicalize_comparison): New prototype. |
| * targhooks.c (default_canonicalize_comparison): New function. |
| * doc/tm.texi: Add documentation for the new target hook. |
| * doc/tm.texi.in: Likewise. |
| * combine.c (try_combine): Adjust to use the target hook. |
| * config/alpha/alpha.h (CANONICALIZE_COMPARISON): Remove macro |
| definition. |
| * config/alpha/alpha.c (alpha_canonicalize_comparison): New function. |
| (TARGET_CANONICALIZE_COMPARISON): New macro definition. |
| * config/arm/arm-protos.h (arm_canonicalize_comparison): Remove |
| prototype. |
| * config/arm/arm.c (arm_canonicalize_comparison): Add new parameter. |
| (TARGET_CANONICALIZE_COMPARISON): New macro definition. |
| * config/arm/arm.h (CANONICALIZE_COMPARISON): Remove macro definition. |
| * config/s390/s390-protos.h (s390_canonicalize_comparison): Remove |
| prototype. |
| * config/s390/s390.c (s390_canonicalize_comparison): Add new parameter. |
| (TARGET_CANONICALIZE_COMPARISON): New macro definition. |
| * config/s390/s390.h (CANONICALIZE_COMPARISON): Remove macro definition. |
| * config/sh/sh-protos.h (sh_canonicalize_comparison): Remove prototype. |
| * config/sh/sh.c (sh_canonicalize_comparison): Add new prototype. New |
| function overloading the old one. |
| (TARGET_CANONICALIZE_COMPARISON): New macro definition. |
| * config/sh/sh.h (CANONICALIZE_COMPARISON): Remove macro definition. |
| * config/spu/spu.c (spu_canonicalize_comparison): New function. |
| (TARGET_CANONICALIZE_COMPARISON): New macro definition. |
| * config/spu/spu.h (CANONICALIZE_COMPARISON): Remove macro definition. |
| |
| 2012-12-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/55730 |
| * dwarf2out.c (mem_loc_descriptor): Ignore CLOBBER. |
| * valtrack.c (gen_lowpart_for_debug): New function. |
| (propagate_for_debug): Temporarily set rtl_hooks.gen_lowpart_no_emit |
| to gen_lowpart_for_debug. |
| |
| 2012-12-18 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/55683 |
| * ipa-prop.c (try_make_edge_direct_virtual_call): Look into constants |
| for binfo. |
| |
| 2012-12-19 Terry Guo <terry.guo@arm.com> |
| |
| * config/arm/arm.c (thumb_find_work_register): Check argument |
| register number based on current PCS. |
| |
| 2012-12-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/55562 |
| * sbitmap.c (bitmap_and, bitmap_xor, bitmap_ior): Return whether |
| dst sbitmap changed even if it doesn't have popcount. |
| |
| 2012-12-18 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64.md (insv_imm<mode>): Add modes |
| for source operands. |
| |
| 2012-12-18 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_simd_attr_length_move): |
| Remove unused variables. |
| (aarch64_split_compare_and_swap): Likewise. |
| |
| 2012-12-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/driver-arm.c (arm_cpu_table): Add Cortex-A7. |
| |
| 2012-12-18 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR other/54324 |
| * doc/install.texi (Tools/packages necessary for building GCC): |
| Suggest --disable-stage1-checking for older GCC's. |
| |
| 2012-12-18 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR other/54324 |
| * tree-ssa-coalesce.c (struct ssa_name_var_hash): Remove "union" |
| from template parameter. |
| |
| 2012-12-18 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/54838 |
| * cfgloopmanip.c (fix_loop_structure): Re-discover latch |
| edges first and mark loops for removal if no latch edges remain. |
| Properly re-create LOOPS_HAVE_FALLTHRU_PREHEADERS. |
| * loop-init.c (loop_optimizer_finalize): Set |
| LOOPS_MAY_HAVE_MULTIPLE_LATCHES. |
| |
| 2012-12-18 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55555 |
| * tree-ssa-loop-niter.c (idx_infer_loop_bounds): Properly |
| analyze evolution of the index for the loop it is used in. |
| * tree-scalar-evolution.c (instantiate_scev_name): Take |
| inner loop we will be creating a chrec for. Generalize |
| fix for PR40281 and prune invalid SCEVs. |
| (instantiate_scev_poly): Likewise - pass down inner loop |
| we will be creating a chrec for. |
| (instantiate_scev_binary): Take and pass through inner loop. |
| (instantiate_array_ref): Likewise. |
| (instantiate_scev_convert): Likewise. |
| (instantiate_scev_not): Likewise. |
| (instantiate_scev_3): Likewise. |
| (instantiate_scev_2): Likewise. |
| (instantiate_scev_1): Likewise. |
| (instantiate_scev_r): Likewise. |
| (resolve_mixers): Adjust. |
| (instantiate_scev): Likewise. |
| |
| 2012-12-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/55717 |
| * rtlhooks-def.h (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Define to |
| gen_lowpart_if_possible. |
| (gen_lowpart_no_emit_general): Remove prototype. |
| * rtlhooks.c (gen_lowpart_no_emit_general): Removed. |
| * simplify-rtx.c (simplify_unary_operation_1, |
| simplify_binary_operation_1): Continue simplifying if |
| rtl_hooks.gen_lowpart_no_emit returns NULL_RTX. |
| * dwarf2out.c (mem_loc_descriptor) <case TRUNCATE>: Handle |
| truncation like lowpart SUBREG. |
| |
| 2012-12-17 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/contrib.texi (Contributors): Update Kaveh Ghazi's entry; |
| remove broken link to Rutgers University. |
| |
| 2012-12-17 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
| |
| * varasm.c (pending_assemble_externals_processed): Guard |
| with ASM_OUTPUT_EXTERNAL. |
| |
| 2012-12-17 Andrew Stubbs <ams@codesourcery.com> |
| Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * config/arm/arm.md (zero_extend<mode>di2): Add extra alternatives |
| for NEON registers. |
| Add alternative for one-instruction extend-in-place. |
| (extend<mode>di2): Likewise. |
| Add constraints for Thumb-mode memory loads. |
| Prevent extend splitters doing NEON alternatives. |
| * config/arm/iterators.md (qhs_extenddi_cstr, qhs_zextenddi_cstr): |
| Adjust constraints to add new alternatives. |
| * config/arm/neon.md: Add splitters for zero- and sign-extend. |
| |
| 2012-12-17 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.md (type): Add "simple_alu_shift" to attribute "type". |
| (core_cycles): Update for simple_alu_shift. |
| (thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Use simple_alu_shift |
| instead of a CPU-speicific condition for "type" attribute. |
| (thumb1_zero_extendqisi2_v6,arm_zero_extendqisi2_v6): Likewise. |
| (thumb1_extendhisi2,arm_extendhisi2_v6,arm_extendqisi_v6): Likewise. |
| (thumb1_extendqisi2): Likewise. |
| * config/arm/thumb2.md (thumb2_extendqisi_v6): Likewise. |
| (thumb2_zero_extendhisi2_v6,thumb2_zero_extendqisi2_v6) Likewise. |
| * config/arm/arm1020e.md (alu_shift_op): Use simple_alu_shift. |
| * config/arm/arm1026ejs.md (alu_shift_op): Likewise. |
| * config/arm/arm1136jfs.md (11_alu_shift_op): Likewise. |
| * config/arm/arm926ejs.md (9_alu_op): Likewise. |
| * config/arm/cortex-a15.md (cortex_a15_alu_shift): Likewise. |
| * config/arm/cortex-a5.md (cortex_a5_alu_shift): Likewise. |
| * config/arm/cortex-a8.md (cortex_a8_alu_shift,cortex_a8_mov): Likewise. |
| * config/arm/cortex-a9.md (cortex_a9_dp,cortex_a9_dp_shift): Likewise. |
| * config/arm/cortex-m4.md (cortex_m4_alu): Likewise. |
| * config/arm/cortex-r4.md (cortex_r4_alu_shift): Likewise. |
| * config/arm/fa526.md (526_alu_shift_op): Likewise. |
| * config/arm/fa606te.md (fa606te_core): Likewise. |
| * config/arm/fa626te.md (626te_alu_shift_op): Likewise. |
| * config/arm/fa726te.md (726te_alu_shift_op): Likewise. |
| * config/arm/fmp626.md (mp626_alu_shift_op): Likewise. |
| |
| 2012-12-17 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/54781 |
| * alias.c (ao_ref_from_mem): More appropriately constrain the |
| base object we feed to the tree oracle. Remove dead code. |
| |
| 2012-12-17 James Greenhalgh <james.greenhalgh@arm.com> |
| Tejas Belagod <tejas.belagod@arm.com> |
| |
| * config/aarch64/aarch64.c |
| (aarch64_autovectorize_vector_sizes): New. |
| (TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define. |
| |
| 2012-12-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/55709 |
| Forward port from 4.7 branch: |
| 2012-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/52894 |
| * varasm.c (process_pending_assemble_externals): Set |
| pending_assemble_externals_processed true. |
| (assemble_external): Call assemble_external_real if the pending |
| assemble externals have been processed. |
| |
| 2012-12-16 Eric Botcazou <ebotcazou@adacore.com> |
| Tomash Brechko <tomash.brechko@gmail.com> |
| |
| PR target/55673 |
| * config/sparc/sparc.c (sparc_emit_membar_for_model): Fix reversed |
| handling of before and after cases. |
| * config/sparc/sync.md (atomic_store): Fix pasto. |
| |
| 2012-12-16 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/55630 |
| * expr.c (expand_assignment): Do not call copy_blkmode_to_reg to move |
| BLKmode return values to the return register. |
| |
| 2012-12-15 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR libmudflap/53952 |
| * expr.c (mem_ref_refers_to_non_mem_p): Factor out |
| implementation into... |
| (addr_expr_of_non_mem_decl_p_1): ... this new function. |
| (addr_expr_of_non_mem_decl_p): New. |
| * tree.h (addr_expr_of_non_mem_decl_p): Declare. |
| * tree-mudflap.c (mf_xform_derefs_1): Don't change MEM_REFs |
| and TARGET_MEM_REFs that have an ADDR_EXPR of a non-mem DECL |
| as base operand. |
| |
| 2012-12-14 Yvan Roux <yvan.roux@linaro.org> |
| |
| * optabs.c (expand_atomic_store): Elide redundant model test. |
| |
| 2012-12-14 Teresa Johnson <tejohnson@google.com> |
| |
| PR gcov-profile/55674 |
| * lto-cgraph.c (merge_profile_summaries): Set min correctly the |
| first time we merge into a histogram entry. |
| |
| 2012-12-14 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55684 |
| * tree-ssa-loop-ivcanon.c (remove_redundant_iv_tests): Handle |
| gracefully the case where we cannot compute the number of |
| iterations at an exit. |
| |
| 2012-12-14 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55687 |
| * tree-chrec.h (no_evolution_in_loop_p): Properly use |
| tree_contains_chrecs. |
| |
| 2012-12-13 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/55492 |
| * optabs.c (expand_atomic_load): Emit acquire barrier after the load. |
| |
| 2012-12-13 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_pad_function_end): Consider barriers |
| when looking for NOTE_INSN_CALL_ARG_LOCATION. |
| |
| 2012-12-13 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/53476 |
| * varpool.c (varpool_remove_unreferenced_decls): Revert to 4.7 |
| behavior. |
| |
| 2012-12-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/unspecs.md: Add copyright notice. |
| |
| 2012-12-13 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-ssa-threadedge.c (propagate_threaded_block_debug_into): Avoid |
| -Wsign-compare warning. |
| |
| 2012-12-13 Richard Biener <rguenther@suse.de> |
| |
| PR lto/55660 |
| * tree-streamer.c (record_common_node): Check that we are not |
| recursively pre-loading nodes we want to skip. Handle |
| char_type_node appearing as part of va_list_type_node. |
| |
| 2012-12-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR gcov-profile/55650 |
| * coverage.c (coverage_obj_init): Return false if no functions |
| are being emitted. |
| |
| 2012-12-13 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * bitmap.c (struct bitmap_descriptor): Remove forward declaration. |
| (struct bitmap_head_def): Remove desc pointer. Add descriptor_id |
| field. Reorder fields for pointer alignment. |
| * bitmap.c: Include vec.h. |
| (struct bitmap_descriptor): Rename to bitmap_descriptor_d. |
| (bitmap_descriptor): New typedef, pointer to bitmap_descriptor_d. |
| Update all struct bitmap_descriptor references. |
| (next_bitmap_desc_id): New running index for bitmap desciptors. |
| (bitmap_descriptors): Vec of all bitmap descriptors by descriptor id. |
| (hash_descriptor, eq_descriptor): Update for struct bitmap_descriptor |
| change. |
| (bitmap_descriptor): Rename function to get_bitmap_descriptor. |
| Stuff newly allocated bitmap descriptor into bitmap_descriptors. |
| Set the bitmap descriptor id. |
| (bitmap_register): Lookup bitmap desciptor and store its ID in |
| the passed bitmap. |
| (register_overhead): Likewise. |
| (bitmap_find_bit): Lookup descriptor by id in bitmap_descriptors. |
| (print_statistics): Update for struct bitmap_descriptor change. |
| |
| * Makefile.in: Fix bitmap.o dependencies. |
| |
| 2012-12-13 Richard Biener <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (get_representative_for): Adjust dumping. |
| Mark created SSA names for release. |
| (eliminate_bb): Insert only when expr is not NULL. |
| |
| 2012-12-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/55665 |
| * tree-inline.c (remap_decls): Change nonlocalized_list |
| to pointer to pointer to vector from pointer to vector. |
| (remap_block): Pass address of BLOCK_NONLOCALIZED_VARS. |
| |
| PR sanitizer/55508 |
| * builtin-attrs.def (ATTR_TMPURE_NOTHROW_LEAF_LIST, |
| ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): New. |
| * asan.c (ATTR_TMPURE_NOTHROW_LEAF_LIST, |
| ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): Define. |
| * sanitizer.def: Make __asan_report_* and __asan_handle_no_return |
| builtins tm pure. |
| |
| 2012-12-12 Steve Ellcey <sellcey@mips.com> |
| |
| * config/mips/mips.c (mips_option_override): Set |
| mips_dbx_regno entries to IGNORED_DWARF_REGNUM by default. |
| |
| 2012-12-12 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * graph.c: Include sbitmap.h and cfgloop.h. |
| (draw_cfg_nodes_no_loops): New function to dump basic blocks in |
| topological order if the function does not have a loop tree. |
| Handle unreachable blocks also. |
| (draw_cfg_nodes_for_loop): New function to dump basic blocks in |
| one loop tree node as a named cluster of nodes. |
| (draw_cfg_nodes): New function to draw all CFG nodes. |
| (draw_cfg_edges): New function to draw all CFG edges. |
| (print_graph_cfg): Simplify using the new functions. |
| * Makefile.in (graph.o): Fix dependencies. |
| |
| 2012-12-12 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * dumpfile.h (enum tree_dump_index): Remove TDI_vcg. |
| * dumpfile.c (dump_files[]): Remove entry for TDI_vcg. |
| * tree-cfg.c (gimple_cfg2vcg): Remove. |
| (build_gimple_cfg): Don't call it. |
| * doc/invoke.texi (-fdump-tree-vcg): Remove documentation. |
| Correct GraphViz documentation, it does handle multiple functions |
| in a single dump. |
| |
| 2012-12-12 Zdenek Dvorak <ook@ucw.cz> |
| |
| PR tree-optimization/55481 |
| * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Fall |
| back to general rewriting if we cannot leave an original biv |
| definition alone. |
| |
| 2012-12-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/55659 |
| Revert |
| 2012-12-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/43631 |
| * var-tracking.c (emit_note_insn_var_location): If insn is followed |
| by BARRIER, put note after the BARRIER. |
| (next_non_note_insn_var_location): Skip over BARRIERs. |
| (emit_notes_in_bb): If call is followed by BARRIER, put note after |
| the BARRIER. |
| |
| 2012-12-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/43631 |
| * var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb): |
| Clear BLOCK_FOR_INSN on notes emitted in between basic blocks, |
| don't adjust BB_END when inserting note after BB_END of some bb. |
| |
| 2012-12-12 Steven Bosscher <steven@gcc.gnu.org> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52640 |
| * varasm.c (pending_assemble_externals_set): New pointer set. |
| (process_pending_assemble_externals): Destroy the pointer set. |
| (assemble_external): See if decl is in pending_assemble_externals_set, |
| and add it to pending_assemble_externals if necessary. |
| (init_varasm_once): Allocate pending_assemble_externals_set. |
| |
| 2012-12-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/55633 |
| * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): |
| Ignore bounds on which bound += double_int_one overflowed. |
| |
| 2012-12-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/54121 |
| * config/sparc/sparc.md (tldo_stb_sp32): Fix pasto. |
| (tldo_stb_sp64): Likewise. |
| (tldo_sth_sp32): Likewise. |
| (tldo_sth_sp64): Likewise. |
| (tldo_stw_sp32): Likewise. |
| (tldo_stw_sp64): Likewise. |
| (tldo_stx_sp64): Likewise. |
| |
| 2012-12-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/55193 |
| * lra-constraints.c (loc_equivalence_callback): New function. |
| (lra_constraints): Call simplify_replace_fn_rtx instead of |
| loc_equivalence_change_p on DEBUG_INSNs. |
| |
| 2012-12-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| PR target/55642 |
| * config/arm/thumb2.md (*thumb2_abssi2): |
| Set ce_count attribute to 2. |
| (*thumb2_neg_abssi2): Likewise. |
| |
| 2012-12-11 Jakub Jelinek <jakub@redhat.com> |
| |
| * varasm.c (get_variable_section): Don't return lcomm_section |
| for asan_protect_global decls. |
| * asan.c (asan_protect_global): Only avoid public common variables. |
| Don't call get_variable_section here. |
| |
| PR middle-end/43631 |
| PR bootstrap/55615 |
| * var-tracking.c (emit_note_insn_var_location): If insn is followed |
| by BARRIER, put note after the BARRIER. |
| (next_non_note_insn_var_location): Skip over BARRIERs. |
| (emit_notes_in_bb): If call is followed by BARRIER, put note after |
| the BARRIER. |
| |
| * sanitizer.def: Add comment about importance of ordering of |
| BUILT_IN_ASAN_REPORT* builtins. |
| * cfgcleanup.c (old_insns_match_p): Don't cross-jump __asan_report_* |
| builtins. |
| |
| * sanitizer.def (BUILT_IN_ASAN_HANDLE_NO_RETURN): New builtin. |
| * asan.c (instrument_builtin_call): Change is_gimple_builtin_call |
| gcc_assert to gcc_checking_assert. |
| (maybe_instrument_call): Imit __builtin___asan_handle_no_return () |
| before noreturn calls other than __builtin_trap () and |
| __builtin_unreachable (). |
| |
| 2012-12-11 Richard Biener <rguenther@suse.de> |
| |
| PR other/54324 |
| * doc/install.texi (Tools/packages necessary for building GCC): |
| State ISO C++98 host compiler requirement. Increment minimum |
| GCC version required for building all languages for a cross-compiler |
| to 3.4 or later. |
| |
| 2012-12-11 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55079 |
| * tree-vrp.c (extract_range_from_binary_expr_1): Handle MAX/MIN_EXPR |
| for more cases. |
| (register_edge_assert_for_2): Register asserts for post-in/decrement |
| tests. |
| (check_array_ref): Dump what expression we emit array bound |
| warnings for. |
| (search_for_addr_array): Likewise. |
| |
| 2012-12-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-loop-ivopts.c (prepare_decl_rtl) <ADDR_EXPR>: Generate RTL |
| only for a DECL which HAS_RTL_P. |
| |
| 2012-12-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/predicates.md ("execute_operation"): New predicate. |
| * config/s390/s390.md ("*execute_rl", "*execute"): Use the new |
| predicate. |
| |
| 2012-12-10 Xinliang David Li <davidxl@google.com> |
| |
| * config/i386/i386.c: Enable push/pop in pro/epilogue for modern CPUs. |
| |
| 2012-12-10 Steve Ellcey <sellcey@mips.com> |
| |
| * config/mips/gnu-user.h (NO_SHARED_SPECS): Add space before option. |
| |
| 2012-12-10 Steve Ellcey <sellcey@mips.com> |
| |
| PR target/54061 |
| * rtl.h (IGNORED_DWARF_REGNUM): New. |
| * dwarf2out.c (reg_loc_descriptor): Check for IGNORED_DWARF_REGNUM. |
| (mem_loc_descriptor): Ditto. |
| * config/mips/mips.h (ALL_COP_REG_FIRST): New. |
| (ALL_COP_REG_LAST): New. |
| (ALL_COP_REG_NUM): Redefine using above macros. |
| * config/mips/mips.c (mips_option_override): Set mips_dbx_regno |
| coprocessor entries to IGNORED_DWARF_REGNUM. |
| |
| 2012-12-10 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR lto/55466 |
| * lto-symtab.c (lto_symtab_merge_decls_1): Don't record the |
| prevailing variable. |
| |
| 2012-12-10 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55107 |
| * tree-ssa-pre.c (struct pre_stats): Remove constified field. |
| (bitmap_set_replace_value): Add gcc_unreachable. |
| (do_regular_insertion): Re-write all_same handling. Insert |
| an assignment instead of a PHI in this case. |
| (eliminate_bb): Record availability also for SSA names defined |
| by a constant. |
| (do_pre): Do not record constified events. |
| (execute_fre): Likewise. |
| |
| 2012-12-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/spu/spu.md: Replace "operands" with "operands != NULL" in |
| insn conditions. |
| |
| 2012-12-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (asan_init_shadow_ptr_types): Move earlier in the file. |
| Call initialize_sanitizer_builtins at the end. |
| (asan_pp_string): Use TREE_TYPE (shadow_ptr_types[0]) |
| as character type instead of char_type_node. |
| (asan_emit_stack_protection): Call asan_init_shadow_ptr_types |
| if shadow_ptr_types isn't initialized. |
| (asan_protect_global): Return true for STRING_CSTs except those |
| created by asan_pp_string. |
| (count_string_csts, add_string_csts): New functions. |
| (struct asan_add_string_csts_data): New type. |
| (asan_finish_file): Clear flag_asan at the beginning, restore at the |
| end. Traverse constant_pool_htab () to look for protected |
| STRING_CSTs. Don't call initialize_sanitizer_builtins, |
| instead call asan_init_shadow_ptr_types if shadow_ptr_types isn't |
| initialized yet. |
| (asan_instrument): Don't call initialize_sanitizer_builtins. |
| * varasm.c (output_constant_def_contents): If STRING_CST should be |
| asan protected, align it sufficiently and emit padding after it. |
| (categorize_decl_for_section): If flag_asan, don't put STRING_CSTs |
| that should be asan protected into mergeable sections. For |
| -fmerge-all-constants, ignore it for -fmudflap or if decl is |
| asan protected. |
| |
| 2012-12-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/neon.ml (opcode): Add Vrintn, Vrinta, Vrintp, Vrintm, |
| Vrintz to type. |
| (type features): Add Requires_arch type constructor. |
| (ops): Define Vrintn, Vrinta, Vrintp, Vrintm, Vrintz features. |
| * config/arm/neon-docgen.ml (intrinsic_groups): Define Vrintn, |
| Vrinta, Vrintp, Vrintm, Vrintz, Vrintx. |
| * config/arm/neon-testgen.ml (effective_target): Define check for |
| Requires_arch 8. |
| * config/arm/neon-gen.ml (print_feature_test_start): Handle |
| Requires_arch. |
| (print_feature_test_end): Likewise. |
| Add 2012 to Copyright notice. |
| * doc/arm-neon-intrinsics.texi: Regenerate. |
| * config/arm/arm_neon.h: Regenerate. |
| |
| 2012-12-10 Kai Tietz <ktietz@redhat.com> |
| |
| * stmt.c (expand_sjlj_dispatch_table): Fix off by one. |
| |
| PR target/53912 |
| * stmt.c (compute_cases_per_edge): Cast from pointer via intptr_t. |
| (expand_case): Likewise. |
| |
| PR target/53912 |
| * print-tree.c (print_node): Cast from pointer via uintptr_t. |
| |
| 2012-12-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (instrument_derefs): Handle bitfield COMPONENT_REFs |
| accesses as reads/writes to their DECL_BIT_FIELD_REPRESENTATIVE. |
| |
| 2012-12-08 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * lto-streamer-out.c (lto_write_tree): Do not reset the DECL_INITIAL of |
| variables in the global constant pool. |
| |
| 2012-12-08 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/55158 |
| * sched-rgn.c (bb_state_array, bb_state): Add some explaining |
| comment, and initialize to NULL explicitly. |
| (realloc_bb_state_array): New function. |
| (free_bb_state_array): New function. |
| (schedule_region): Call realloc_bb_state_array after schedule_block. |
| (sched_rgn_init): Use realloc_bb_state_array to initialize bb_state. |
| (sched_rgn_finish): Use free_bb_state_array to free it. |
| |
| 2012-12-08 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-loop-im.c (for_each_index) <CONST_DECL>: New case. |
| |
| 2012-12-07 Sriraman Tallan <tmsriram@google.com> |
| |
| * toplev.c (process_options): Do not warn when -ffunction-sections |
| and -fprofile are used together. |
| |
| 2012-12-07 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * ree.c (struct ext_cand): Remove GTY markers. |
| |
| 2012-12-07 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55141 |
| * lra-constraints.c (lra_constraints): Use biggest mode for |
| df_set_regs_ever_live. |
| |
| 2012-12-07 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Add UPPER_BOUND |
| parameter. |
| (try_unroll_loop_completely) Update. |
| |
| 2012-12-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/55395 |
| * varpool.c (varpool_remove_node): Don't drop DECL_INITIAL |
| for -g for any kind of debug info. |
| |
| 2012-12-07 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/54886 |
| * graphite-sese-to-poly.c (build_loop_iteration_domains): Properly |
| free all memory. |
| |
| 2012-12-07 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/55078 |
| * ipa-inline-transform.c (inline_call): Turn #if 0 to |
| #ifdef ENABLE_CHECKING. |
| * ipa-prop.c (try_make_edge_direct_simple_call): Use |
| ipa_value_from_jfunc. |
| (try_make_edge_direct_virtual_call): Likewise. |
| (update_indirect_edges_after_inlining): Lookup new_root_info and pass |
| it to the functions above. |
| |
| 2012-12-07 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55590 |
| * tree-sra.c (build_ref_for_offset): Use get_object_alignment_1 to |
| get base alignment. |
| |
| 2012-12-06 Uros Bizjak <ubizjak@gmail.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/55597 |
| * config/i386/i386.c (legitimize_tls_address): Zero-extend x to Pmode, |
| before using it as insn or call equivalent. |
| |
| 2012-12-06 Peter Bergner <bergner@vnet.ibm.com> |
| |
| * config/rs6000/sysv4.h (TARGET_ASAN_SHADOW_OFFSET): Define. |
| * config/rs6000/rs6000.c (rs6000_asan_shadow_offset): New function. |
| * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Disable if using ASAN. |
| |
| 2012-12-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/55395 |
| * varpool.c (varpool_remove_node): Don't drop DECL_INITIAL |
| if -g and emitting DWARF2+. |
| |
| 2012-12-06 Pat Haugen <pthaugen@us.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_option_override_internal): Set |
| default loop peeling limits. |
| |
| 2012-12-06 Jason Merrill <jason@redhat.com> |
| |
| PR c++/55032 |
| PR c++/55245 |
| * tree.c (build_array_type_1): Re-layout if we found it in the |
| hash table. |
| |
| 2012-12-06 Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| PR 55599/sanitizer |
| * config/darwin.h (LINK_COMMAND_SPEC_A): Remove static libasan support. |
| |
| 2012-12-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/43631 |
| * var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb): |
| Clear BLOCK_FOR_INSN on notes emitted in between basic blocks, |
| don't adjust BB_END when inserting note after BB_END of some bb. |
| |
| PR c++/55137 |
| * fold-const.c (fold_binary_loc) <associate>: Don't introduce |
| TREE_OVERFLOW through reassociation. If type doesn't have defined |
| overflow, but one or both of the operands do, use the wrapping type |
| for reassociation and only convert to type at the end. |
| |
| 2012-12-06 Richard Biener <rguenther@suse.de> |
| |
| * gimple-fold.c (fold_stmt_1): Remove code handling folding stmts away. |
| |
| 2012-12-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * doc/sourcebuild.texi: Document arm_v8_neon_ok. |
| |
| 2012-12-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/arm.c (neon_itype): Define NEON_RINT enum element. |
| (neon_builtin_data): Register vrintn, vrinta, vrintp, vrintm, |
| vrintz, vrintx neon builtins. |
| (arm_init_neon_builtins): Handle NEON_RINT. |
| (arm_expand_neon_builtin): Likewise. |
| * config/arm/unspecs.md: New file. |
| * config/arm/arm.md ("unspec"): Move to unspecs.md. |
| * config/arm/iterators.md (NEON_VRINT): New int iterator. |
| (nvrint_variant): New int attribute. |
| * config/arm/neon.md |
| (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): New pattern. |
| ("unspec"): Move to unspecs.md. |
| * config/arm/iwmmxt2.md ("unspec"): Move to unspecs.md. |
| |
| 2012-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/pa/pa.md: Use "const_int 0" instead of match_test to simplify |
| opaque cond in all call insns. |
| |
| 2012-12-05 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/55604 |
| * lra-lives.c (lra_create_live_ranges): If there are no referenced |
| pseudos left, do not compute live ranges. |
| |
| 2012-12-05 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * doc/tm.texi.in (TARGET_CLASS_LIKELY_SPILLED_P): Update documentation. |
| * doc/tm.texi: Regenerate. |
| * regs.h (REG_LIVE_LENGTH): Update comments to not refer to no longer |
| existing files global.c and local-alloc.c. |
| * regmove.c (copy_src_to_dest): Likewise. |
| * function.h (struct rtl_data): Likewise. |
| * ira-color.c (allocno_priority_compare_func): Likewise. |
| * regstat.c (regstat_compute_ri): Likewise. |
| * config/epiphany/epiphany.h, config/vax/vax.h, config/cris/cris.h, |
| config/h8300/h8300.h, config/alpha/alpha.h, config/sparc/sparc.h, |
| config/rs6000/rs6000.h, config/pdp11/pdp11.h, config/pa/pa.h, |
| config/v850/v850.h, config/mn10300/mn10300.h, config/m32r/m32r.h, |
| config/i386/i386.h, config/mcore/mcore.h, config/sh/sh.h, |
| config/arm/arm.h (REGNO_OK_FOR_BASE_P): Likewise. |
| |
| 2012-12-05 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR target/54160 |
| * config/t-darwin (darwin-c.o): Depend on $(CPP_INTERNAL_H). |
| * config/darwin-c.c (darwin_cpp_builtins): Only set __OBJC2__ when |
| in obj mode. |
| Include libcpp/internal.h. |
| |
| 2012-12-05 Michael Eager <eager@eagercon.com> |
| |
| PR rtl-optimization/54739 |
| * config/microblaze/microblaze.md: (anddi3, iordi3, xordi3): Delete |
| patterns. |
| |
| 2012-12-05 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64-simd-builtins.def: Add new builtins. |
| * config/aarch64/aarch64-simd.md (simd_type): Add uzp. |
| (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): New. |
| * config/aarch64/aarch64.c (aarch64_evpc_trn): New. |
| (aarch64_evpc_uzp): Likewise. |
| (aarch64_evpc_zip): Likewise. |
| (aarch64_expand_vec_perm_const_1): Check for trn, zip, uzp patterns. |
| * config/aarch64/iterators.md (unspec): Add neccessary unspecs. |
| (PERMUTE): New. |
| (perm_insn): Likewise. |
| (perm_hilo): Likewise. |
| |
| 2012-12-05 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64-protos.h |
| (aarch64_split_combinev16qi): New. |
| (aarch64_expand_vec_perm): Likewise. |
| (aarch64_expand_vec_perm_const): Likewise. |
| * config/aarch64/aarch64-simd.md (vec_perm_const<mode>): New. |
| (vec_perm<mode>): Likewise. |
| (aarch64_tbl1<mode>): Likewise. |
| (aarch64_tbl2v16qi): Likewise. |
| (aarch64_combinev16qi): New. |
| * config/aarch64/aarch64.c |
| (aarch64_vectorize_vec_perm_const_ok): New. |
| (aarch64_split_combinev16qi): Likewise. |
| (MAX_VECT_LEN): Define. |
| (expand_vec_perm_d): New. |
| (aarch64_expand_vec_perm_1): Likewise. |
| (aarch64_expand_vec_perm): Likewise. |
| (aarch64_evpc_tbl): Likewise. |
| (aarch64_expand_vec_perm_const_1): Likewise. |
| (aarch64_expand_vec_perm_const): Likewise. |
| (aarch64_vectorize_vec_perm_const_ok): Likewise. |
| (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Likewise. |
| * config/aarch64/iterators.md |
| (unspec): Add UNSPEC_TBL, UNSPEC_CONCAT. |
| (V_cmp_result): Add mapping for V2DF. |
| |
| 2012-12-05 Yufeng Zhang <yufeng.zhang@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_simd_mangle_map_entry): New |
| typedef. |
| (aarch64_simd_mangle_map): New table. |
| (aarch64_mangle_type): Locate and return the mangled name for |
| a given AdvSIMD vector type. |
| |
| 2012-12-05 Yufeng Zhang <yufeng.zhang@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_mangle_type): New function. |
| (TARGET_MANGLE_TYPE): Define. |
| |
| 2012-12-05 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64-builtins.c |
| (aarch64_builtin_vectorized_function): New. |
| * config/aarch64/aarch64-protos.h |
| (aarch64_builtin_vectorized_function): Declare. |
| * config/aarch64/aarch64-simd-builtins.def (frintz, frintp): Add. |
| (frintm, frinti, frintx, frinta, fcvtzs, fcvtzu): Likewise. |
| (fcvtas, fcvtau, fcvtps, fcvtpu, fcvtms, fcvtmu): Likewise. |
| * config/aarch64/aarch64-simd.md |
| (aarch64_frint_<frint_suffix><mode>): New. |
| (<frint_pattern><mode>2): Likewise. |
| (aarch64_fcvt<frint_suffix><su><mode>): Likewise. |
| (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Likewise. |
| * config/aarch64/aarch64.c (TARGET_VECTORIZE_BUILTINS): Define. |
| (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise. |
| * config/aarch64/aarch64.md |
| (btrunc<mode>2, ceil<mode>2, floor<mode>2) |
| (round<mode>2, rint<mode>2, nearbyint<mode>2): Consolidate as... |
| (<frint_pattern><mode>2): ...this. |
| (lceil<su_optab><mode><mode>2, lfloor<su_optab><mode><mode>2) |
| (lround<su_optab><mode><mode>2) |
| (lrint<su_optab><mode><mode>2): Consolidate as... |
| (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): ... this. |
| * config/aarch64/iterators.md (fcvt_target): New. |
| (FCVT_TARGET): Likewise. |
| (FRINT): Likewise. |
| (FCVT): Likewise. |
| (frint_pattern): Likewise. |
| (frint_suffix): Likewise. |
| (fcvt_pattern): Likewise. |
| |
| 2012-12-05 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * passes.c (pass_init_dump_file): Only open a clean graph dump file if |
| the dump was not already initialized. |
| |
| Revert: |
| 2012-12-03 Steven Bosscher <steven@gcc.gnu.org> |
| * passes.c (finish_optimization_passes): Don't finish graph dumps here. |
| (pass_fini_dump_file): Wrap in TV_DUMP. Finish graph dumps. |
| (execute_one_pass): Don't set up graph dumps here. |
| |
| 2012-12-05 Richard Biener <rguenther@suse.de> |
| |
| PR lto/55525 |
| * gimple-streamer-in.c (input_gimple_stmt): Fixup ARRAY_REFs as well. |
| |
| 2012-12-04 Ian Lance Taylor <iant@google.com> |
| |
| * godump.c (find_dummy_types): Output a dummy type if we couldn't |
| output the real type. |
| |
| 2012-12-04 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * rtl.h (print_insn_with_notes): Remove prototype. |
| (rtl_dump_bb_for_graph): New prototype. |
| * sched-vis.c (print_insn_with_notes): Make static again. Fix |
| printing of notes. |
| (rtl_dump_bb_for_graph): New function. |
| * cfghooks.h (struct cfg_hooks) <dump_bb_for_graph>: New hook. |
| (dump_bb_for_graph): New prototype. |
| * cfghooks.c (dump_bb_for_graph): New function. |
| * tree-cfg.c (gimple_cfg_hooks): Register gimple_dump_bb_for_graph |
| as dump_bb_for_graph hook implementation for GIMPLE. |
| * cfgrtl.c (rtl_cfg_hooks): Likewise for rtl_dump_bb_for_graph. |
| (cfg_layout_rtl_cfg_hooks): Likewise. |
| * graph.c (draw_cfg_node): Don't include sbitmap.h, rtl.h, tree.h, |
| gimple.h, and gimple-pretty-print.h. |
| (draw_cfg_node, draw_cfg_node_succ_edges): Use the uniqe function |
| definition number instead of the function declaration UID. |
| (print_graph_cfg): Take a struct function instead of a tree. |
| Use the dump_bb_for_graph hook to dump the basic block content. |
| * graph.h (print_graph_cfg): Update prototype. |
| * passes.c (execute_function_dump): Update print_graph_cfg call. |
| * Makefile.in (graph.o): Fixup dependencies. |
| |
| 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set |
| TYPE_STUB_DECL. |
| |
| 2012-12-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.c (s390_select_ccmode): Enable using CC of |
| x + imm for higher immediates on z9-109 upwards. |
| |
| 2012-12-04 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.opt (cirrus-fix-invalid-insns): Delete option. |
| * invoke.texi (cirrus-fix-invalid-insns): Remove documentation. |
| |
| 2012-12-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * tsan.c (instrument_expr): If expr_ptr isn't a gimple val, first |
| store it into a SSA_NAME. |
| |
| PR sanitizer/55439 |
| * Makefile.in (tsan.o): Depend on tree-ssa-propagate.h. |
| * sanitizer.def: Add __tsan_atomic* builtins. |
| * asan.c (initialize_sanitizer_builtins): Adjust to also |
| initialize __tsan_atomic* builtins. |
| * tsan.c: Include tree-ssa-propagate.h. |
| (enum tsan_atomic_action): New enum. |
| (tsan_atomic_table): New table. |
| (instrument_builtin_call): New function. |
| (instrument_gimple): Take pointer to gimple_stmt_iterator |
| instead of gimple_stmt_iterator. Call instrument_builtin_call |
| on builtin call stmts. |
| (instrument_memory_accesses): Adjust instrument_gimple caller. |
| * builtin-types.def (BT_FN_BOOL_VPTR_PTR_I1_INT_INT, |
| BT_FN_BOOL_VPTR_PTR_I2_INT_INT, BT_FN_BOOL_VPTR_PTR_I4_INT_INT, |
| BT_FN_BOOL_VPTR_PTR_I8_INT_INT, BT_FN_BOOL_VPTR_PTR_I16_INT_INT): New. |
| |
| 2012-12-04 Tejas Belagod <tejas.belagod@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_simd_vector_alignment, |
| aarch64_simd_vector_alignment_reachable): New. |
| (TARGET_VECTOR_ALIGNMENT, TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE): |
| Define. |
| |
| 2012-12-04 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55124 |
| * tree-ssa-pre.c (find_or_generate_expression): Instead of |
| ICEing when we are not able to generate an expression defer it |
| by signalling failure. Fix possible wrong-code issue by |
| not picking random REFERENCE expressions as fallback. |
| (create_component_ref_by_pieces_1): Adjust. Add failure paths. |
| (create_expression_by_pieces): Likewise. |
| (insert_into_preds_of_block): When expression generation failed |
| for one edge make sure to not insert a PHI node. |
| |
| 2012-12-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/ia64/ia64.c (ia64_compute_frame_size): Allocate the scratch |
| area if the function allocates dynamic stack space. |
| (ia64_initial_elimination_offset): Adjust offsets to above change. |
| |
| 2012-12-03 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * gcse.c (struct reg_use): Remove unused struct. |
| (gcse_emit_move_after): Do not create REG_EQUAL notes that reference |
| the SET_DEST of the instruction the note would be attached to. |
| * cse.c (cse_main): Add the DF_NOTE problem. |
| |
| 2012-12-03 Jakub Jelinek <jakub@redhat.com> |
| |
| * sanitizer.def: Add Address Sanitizer builtins. |
| Rename BUILT_IN_TSAN_READ_* to BUILT_IN_TSAN_READ* and |
| BUILT_IN_TSAN_WRITE_* to BUILT_IN_TSAN_WRITE*. |
| * Makefile.in (asan.o): Depend on langhooks.h. |
| (tsan.o): Depend on asan.h. |
| * asan.h (initialize_sanitizer_builtins): New prototype. |
| * asan.c: Include langhooks.h. |
| (report_error_func): Use builtin_decl_implicit of corresponding |
| BUILT_IN_ASAN_REPORT_{LOAD,STORE}*. |
| (asan_init_func): Removed. |
| (initialize_sanitizer_builtins): New function. |
| (asan_finish_file): Call it. Use builtin_decl_implicit |
| on BUILT_IN_ASAN_{INIT,{,UN}REGISTER_GLOBALS}. |
| (asan_instrument): Call initialize_sanitizer_builtins. |
| * builtins.def (DEF_SANITIZER_BUILTIN): Change condition to |
| (flag_asan || flag_tsan). |
| * tsan.c: Include asan.h and tsan.h. |
| (get_memory_access_decl): Rename BUILT_IN_TSAN_{READ,WRITE}_* |
| to BUILT_IN_TSAN_{READ,WRITE}*. |
| (tsan_pass): Call initialize_sanitizer_builtins. |
| (tsan_gate, tsan_gate_O0): Don't check if |
| builtin_decl_implicit_p (BUILT_IN_TSAN_INIT) is true. |
| (tsan_finish_file): Call initialize_sanitizer_builtins. |
| * builtin-types.def (BT_FN_VOID_PTR_PTRMODE): New fn type. |
| |
| 2012-12-03 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/55401 |
| * trans-mem.c (get_tm_region_blocks): Exclude uninstrumented |
| blocks from vector if requested. |
| (collect_bb2reg): Pass new argument to get_tm_region_blocks. |
| (get_bb_regions_instrumented): Add INCLUDE_UNINSTRUMENTED_P |
| argument, and pass it to expand_regions. |
| (execute_tm_mark): Pass new argument to get_bb_regions_instrumented. |
| (execute_tm_edges): Same. |
| |
| 2012-12-03 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (instrument_mem_region_access): Don't instrument |
| if base doesn't have pointer type or len integral type. |
| Add cast if len doesn't have size_t compatible type. |
| (instrument_builtin_call): Don't instrument BUILT_IN_ATOMIC_LOAD, |
| BUILT_IN_ATOMIC_TEST_AND_SET, BUILT_IN_ATOMIC_CLEAR, |
| BUILT_IN_ATOMIC_EXCHANGE, BUILT_IN_ATOMIC_COMPARE_EXCHANGE |
| and BUILT_IN_ATOMIC_STORE. |
| |
| * asan.c (instrument_assignment): Instrument lhs only |
| for gimple_store_p and rhs1 only for gimple_assign_load_p. |
| |
| 2012-12-03 Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * Makefile.in: Add target mddump, build/genmddump.o. Extend |
| genprogrtl with mddump. |
| * genmddump.c: New. |
| |
| 2012-12-03 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * rtl.h (print_insn_with_notes): Prototype. |
| * sched-vis.c (print_insn_with_notes): Export it. |
| |
| * gimple-pretty-print.h (gimple_dump_bb_for_graph): Prototype. |
| * gimple-pretty-print.c (print_gimple_expr): Flush the buffer. |
| (pp_gimple_stmt_1): Don't do it here. |
| (gimple_dump_bb_for_graph): New function. |
| * tree-pretty-print.c (print_generic_expr): Flush the buffer here. |
| (dump_generic_node): Don't flush the buffer here. |
| |
| * graph.h (print_rtl_graph_with_bb): Rename to print_graph_cfg. |
| * graph.c: Include gimple.h, dumpfile.h, and gimple-pretty-print.h. |
| (draw_cfg_node): Handle GIMPLE basic blocks also. |
| (print_rtl_graph_with_bb): Rename to print_graph_cfg. |
| * passes.c (finish_optimization_passes): Don't finish graph dumps here. |
| (execute_function_dump): Use print_graph_cfg. Enable dumping the CFG |
| for GIMPLE also. |
| (pass_init_dump_file): Wrap in TV_DUMP. Set up CFG graph dumps. |
| (pass_fini_dump_file): Wrap in TV_DUMP. Finish graph dumps. |
| (execute_one_pass): Don't set up graph dumps here. |
| |
| 2012-12-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa.c (warn_uninitialized_var): Use OPT_Wmaybe_uninitialized tag |
| in the non-always executed case. |
| |
| 2012-12-03 Sofiane Naci <sofiane.naci@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_build_constant): Update prototype. |
| Call emit_move_insn instead of printing movi/movn/movz instructions. |
| Call gen_insv_immdi instead of printing movk instruction. |
| (aarch64_add_constant): Update prototype. |
| Generate RTL instead of printing add/sub instructions. |
| (aarch64_output_mi_thunk): Update calls to aarch64_build_constant |
| and aarch64_add_constant. |
| |
| 2012-12-03 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/53912 |
| * ggc-common.c (POINTER_HASH): Cast from pointer via intptr_t. |
| |
| PR target/53912 |
| * tree-dump.c (dump_pointer): Print pointer via HOST_WIDE_INT_PRINT. |
| |
| PR target/53912 |
| * pointer-set.c (hash1): Cast from pointer via uintptr_t. |
| |
| 2012-12-02 Marek Polacek <polacek@redhat.com> |
| |
| PR middle-end/54838 |
| * cprop.c (bypass_block): Determine number of latches. Return |
| when there is more than one latch edge. |
| |
| 2012-12-02 Teresa Johnson <tejohnson@google.com> |
| |
| PR gcov-profile/55551 |
| * lto-cgraph.c (merge_profile_summaries): Handle scaled histogram |
| entries that map to the same index. |
| |
| 2012-12-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * optabs.c (add_equal_note): Do not create self-referencing REG_EQUAL |
| notes. |
| * fwprop.c (forward_propagate_and_simplify): Likewise. |
| |
| 2012-12-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * function.h (struct rtl_data): Remove epilogue_delay_list. |
| * reorg.c (find_end_label): Simplify always-true test. |
| (optimize_skip): Likewise. |
| * final.c (leaf_function_p): Don't loop over epilogue_delay_list. |
| (leaf_renumber_regs): Likewise. |
| * varasm.c (mark_constant_pool): Likewise. |
| * except.c (set_nothrow_function_flags): Likewise. |
| * cfgrtl.c (print_rtl_with_bb): Likewise. |
| |
| 2012-12-02 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.c (mmix_function_value): Set the mode of the |
| returned PARALLEL to that of the return-value, not VOIDmode. |
| |
| 2012-12-02 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Various corrections to punctuation and grammar |
| throughout the file. Use consistent terminology and proper names. |
| Correct some minor markup issues. |
| |
| 2010-12-01 Xinliang David Li <davidxl@google.com> |
| |
| * config/i386/i386.c: Allow sign extend instructions (cltd etc) |
| on modern CPUs. |
| |
| 2012-12-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * reorg.c: Remove an obsolete comment. |
| * config/pa/pa.md: Add back the HP-PA comment here, with details. |
| |
| 2012-11-30 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): |
| Deal with degenerate cases where the bitsize isn't positive. |
| Rework comment. |
| |
| 2012-11-30 David Edelsohn <dje.gcc@gmail.com> |
| |
| * xcoffout.c (xcoff_tls_data_section_name): Define. |
| * xcoffout.h (xcoff_tls_data_section_name): Declare. |
| * config/rs6000/rs6000.c (tls_data_section): Define. |
| (TARGET_USE_BLOCKS_FOR_DECL_P): Define. |
| (rs6000_legitimize_tls_address_aix): New function. |
| (rs6000_legitimize_tls_address): Use new function for AIX. |
| (rs6000_cannot_force_const_mem): No sum in TLS TOC symbols. |
| Allow TLS symbol in constant pool other than ELF. |
| (rs6000_legitimate_address_p): Allow TLS symbol other than ELF. |
| (rs6000_assemble_visibility): Do not emit anything on AIX. |
| (output_toc): Handle alias of TLS general-dynamic symbols. |
| Emit TLS decorations on symbols. |
| (rs6000_use_blocks_for_decl_p): New function. |
| (rs6000_xcoff_output_tls_section_asm_op): New function. |
| (rs6000_xcoff_asm_init_sections): Initialize tls_data_section. |
| (rs6000_xcoff_select_section): Choose tls_data_section for |
| thread-local storage. |
| (rs6000_xcoff_file_start): Generate xcoff_tls_data_section_name. |
| (rs6000_legitimate_constant_p): Allow TLS symbol other than ELF. |
| * config/rs6000/rs6000.md (tls_tls_): Restrict to ELF. |
| (tls_get_tpointer): New. |
| (tle_get_tpointer_internal): New. |
| (tls_get_addr<mode>): New. |
| (tls_get_addr_internal<mode>): New. |
| * config/rs6000/xcoff.h (ASM_OUTPUT_TLS_COMMON): Define. |
| |
| 2012-11-30 Teresa Johnson <tejohnson@google.com> |
| |
| * lto-cgraph.c (output_profile_summary): Stream out sum_all |
| and histogram. |
| (input_profile_summary): Stream in sum_all and histogram. |
| (merge_profile_summaries): Merge sum_all and histogram, and |
| change to use RDIV. |
| (input_symtab): Call compute_working_sets after merging summaries. |
| * gcov-io.c (gcov_histo_index): Make extern for compiler. |
| * gcov-io.h (gcov_histo_index): Ditto. |
| * profile.c (compute_working_sets): Remove static keyword. |
| * profile.h (compute_working_sets): Ditto. |
| * Makefile.in (lto-cgraph.o): Depend on profile.h. |
| |
| 2012-11-30 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/52890 |
| PR tree-optimization/55415 |
| PR tree-optimization/54386 |
| PR target/55448 |
| * ipa-prop.c (ipa_modify_call_arguments): Be optimistic when |
| get_pointer_alignment_1 returns false and the base was not a |
| dereference. |
| * tree-sra.c (access_precludes_ipa_sra_p): New parameter req_align, |
| added check for required alignment. Update the user. |
| |
| 2012-11-30 Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com> |
| Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.md (type): Subdivide "alu" into "alu_reg" |
| and "simple_alu_imm". |
| (core_cycles): Use new names. |
| (arm_addsi3): Set type of patterns to use to alu_reg and simple_alu_imm. |
| (addsi3_compare0, addsi3_compare0_scratch): Likewise. |
| (addsi3_compare_op1, addsi3_compare_op2, compare_addsi2_op0): Likewise. |
| (compare_addsi2_op1, arm_subsi3_insn, subsi3_compare0): Likewise. |
| (subsi3_compare, arm_decscc,arm_andsi3_insn): Likewise. |
| (thumb1_andsi3_insn, andsi3_compare0_scratch): Likewise. |
| (zeroextractsi_compare0_scratch,iorsi3_insn,iorsi3_compare0): Likewise. |
| (iorsi3_compare0_scratch, arm_xorsi3, thumb1_xorsi3_insn): Likewise. |
| (xorsi3_compare0, xorsi3_compare0_scratch): Likewise. |
| (thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Likewise. |
| (thumb1_zero_extendqisi2_v, arm_zero_extendqisi2_v6): Likewise. |
| (thumb1_extendhisi2, arm_extendqisi_v6): Likewise. |
| (thumb1_extendqisi2, arm_movsi_insn): Likewise. |
| (movsi_compare0, movhi_insn_arch4, movhi_bytes): Likewise. |
| (arm_movqi_insn, thumb1_movqi_insn, arm_cmpsi_insn): Likewise. |
| (movsicc_insn, if_plus_move, if_move_plus): Likewise. |
| * config/arm/neon.md (neon_mov<mode>/VDX): Likewise. |
| (neon_mov<mode>/VQXMOV): Likewise. |
| * config/arm/arm1020e.md (1020alu_op): Likewise. |
| * config/arm/fmp626.md (mp626_alu_op): Likewise. |
| * config/arm/fa726te.md (726te_alu_op): Likewise. |
| * config/arm/fa626te.md (626te_alu_op): Likewise. |
| * config/arm/fa606te.md (606te_alu_op): Likewise. |
| * config/arm/fa526.md (526_alu_op): Likewise. |
| * config/arm/cortex-r4.md (cortex_r4_alu, cortex_r4_mov): Likewise. |
| * config/arm/cortex-m4.md (cortex_m4_alu): Likewise. |
| * config/arm/cortex-a9.md (cprtex_a9_dp): Likewise. |
| * config/arm/cortex-a8.md (cortex_a8_alu, cortex_a8_mov): Likewise. |
| * config/arm/cortex-a5.md (cortex_a5_alu): Likewise. |
| * config/arm/cortex-a15.md (cortex_a15_alu): Likewise. |
| * config/arm/arm926ejs.md (9_alu_op): Likewise. |
| * config/arm/arm1136jfs.md (11_alu_op): Likewise. |
| * config/arm/arm1026ejs.md (alu_op): Likewise. |
| |
| 2012-11-30 Richard Biener <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (get_expr_value_id): Do not allocate value-ids here. |
| |
| 2012-11-30 Richard Biener <rguenther@suse.de> |
| |
| * tree-ssa-sccvn.c (run_scc_vn): Remove iteration propagating |
| value_ids. |
| |
| 2012-11-30 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * coretypes.h (struct pretty_print_info): Make a coretype. |
| (typedef pretty_printer): Likewise. |
| * pretty-print.h (typedef pretty_printer): Not needed here anymore. |
| * pretty-print.c (pp_write_text_as_dot_label_to_stream): New function. |
| * rtl.h (str_pattern_slim): New prototype. |
| (print_value, print_pattern, print_insn): Adjust prototypes to take |
| a pretty-printer rather than a char buffer. |
| * sched-vis.c (safe_concat): Remove. |
| (print_exp): Print into a pretty-printer. |
| (print_value): Likewise. |
| (print_pattern): Likewise. |
| (print_insn): Likewise. |
| (print_insn_with_notes): New static function. |
| (init_rtl_slim_pretty_print): New function. |
| (dump_value_slim): Simplify. Print into and flush a pretty-printer. |
| (dump_insn_slim): Likewise. |
| (dump_rtl_slim): Likewise. |
| (str_pattern_slim): New function. |
| * haifa-sched.c (model_recompute): Use str_pattern_slim instead of |
| static buffers. |
| (model_record_pressures): Likewise. |
| (schedule_insn): Likewise. |
| * sel-sched-dump.c (dump_insn_rtx_1): Likewise. |
| (sel_prepare_string_for_dot_label): Refer to graph.c CFG dumper code. |
| * graph.c: Include pretty-print.h. |
| (init_graph_slim_pretty_print): New function. |
| (print_escaped_line): Removed here, and reincarnated as |
| pp_write_text_as_dot_label_to_stream. |
| (draw_cfg_node): Print into a pretty printer. |
| (draw_cfg_node_succ_edges): Likewise. |
| (print_rtl_graph_with_bb): Likewise. |
| * Makefile.in (graph.o): Fix dependencies. |
| (tree-optimize.o, toplev.o, sched-vis.o): Likewise. |
| |
| 2012-11-30 Jakub Jelinek <jakub@redhat.com> |
| |
| * tsan.c (is_load_of_const_p): Removed. |
| (instrument_expr): Use result of get_inner_reference |
| instead of get_base_address, avoid some unnecessary tests, |
| use !pt_solution_includes and !may_be_aliased tests to |
| check whether base might escape current function. |
| |
| 2012-11-30 Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * gensupport.c (maybe_eval_c_test): Remove not-null check for expr. |
| * read-rtl.c (apply_iterators): Initialize condition with "" instead |
| of NULL. |
| |
| 2012-11-30 Kai Tietz <ktietz@redhat.com> |
| |
| * config/i386/host-mingw32.c (va_granularity): Make none-const. |
| (mingw32_gt_pch_alloc_granularity): Return OS' allocation granularity. |
| (mingw32_gt_pch_use_address): Retry mapping of used address |
| as multiple instances might interfer. |
| |
| * config/i386/mingw32.h (SHARED_LIBGCC_SPEC): Synchronize with |
| cygwin-host. |
| |
| 2012-11-29 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/55321 |
| * calls.c (emit_library_call_value_1): Mark as no-nonlocal if no-throw. |
| |
| 2012-11-29 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/55456 |
| * lra-int.h (lra_new_regno_start): New external. |
| * lra.c (lra_new_regno_start): New global. |
| (lra): Set up lra_new_regno_start. |
| * lra-constraints.c (match_reload): Sync values only for original |
| pseudos. |
| |
| 2012-11-29 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/53912 |
| * prefix.c (lookup_key): Replace xmalloc/xrealloc |
| use by XNEWVEC/XRESIZEVEC. |
| |
| 2012-11-29 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/55073 |
| * config/arm/neon.md (neon_vtrn<mode>_internal): Split into expand |
| and insn patterns. Re-order insn arguments to tie inputs to outputs. |
| (neon_vzip<mode>_internal): Likewise. |
| (neon_vuzp<mode>_internal): Likewise. |
| |
| 2012-11-29 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR c++/53094 |
| * fold-const.c (fold): Replace a CONSTRUCTOR with a VECTOR_CST. |
| |
| 2012-11-29 Richard Biener <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (get_expr_value_id): Do not add expr |
| to the set of value expressions here. |
| (add_to_exp_gen, make_values_for_phi): Fold into ... |
| (compute_avail): ... here, and avoid useless work. Dump |
| avail sets in processing order. |
| (do_pre): Do not dump avail sets here. |
| |
| 2012-11-29 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org> |
| |
| PR target/54974 |
| * config/arm/arm.md (thumb2_pool_range, pool_range): Add comment on |
| Thumb pool ranges. |
| (thumb1_extendhisi2): Reduce Thumb pool range. |
| (arm_movdi): Likewise. |
| (thumb1_movdi_insn): Likewise. |
| (thumb1_movsi_insn): Likewise. |
| (pic_load_addr_unified): Likewise. |
| (pic_load_addr_32bit): Likewise. |
| (pic_load_addr_thumb1): Likewise. |
| (thumb1_movhf): Likewise. |
| (arm_movsf_soft_insn): Likewise. |
| (thumb1_movsf_soft_insn): Likewise. |
| (movdf_soft_insn): Likewise. |
| (thumb1_movdf_soft_insn): Likewise. |
| * config/arm/neon.md (*neon_mov<mode>): Likewise. |
| (*neon_mov<mode>): Likwise. |
| * config/arm/thumb2.md: (*thumb2_movsi_insn): Likewise. |
| (*thumb2_movhi_insn): Likewise. |
| (*thumb2_extendqisi_v6): Likewise. |
| (*thumb2_zero_extendqisi_v6): Likewise. |
| (*thumb2_zero_extendqisi2_v6): Likewise. |
| * config/arm/vfp.md: (*thumb2_movsi_vfp): Likewise. |
| (*movdi_vfp): Likewise. |
| (*movdi_vfp_cortexa8): Likewise. |
| (*thumb2_movsf_vfp): Likewise. |
| (*thumb2_movdf_vfp): Likewise. |
| |
| 2012-11-29 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/55171 |
| * config/i386/i386.c (get_scratch_register_on_entry): Handle |
| thiscall-convention. |
| (split_stack_prologue_scratch_regno): Likewise. |
| (ix86_static_chain): Likewise. |
| (x86_output_mi_thunk): Likewise. |
| |
| 2012-11-29 Marek Polacek <polacek@redhat.com> |
| |
| * cprop.c (bypass_block): Improve debug message. |
| |
| 2012-11-29 Oleg Raikhman <oleg@adapteva.com> |
| |
| * config/epiphany/epiphany.h (FIXED_REGISTERS, CALL_USED_REGISTERS): |
| Make r40..r43 call-used. |
| (REG_ALLOC_ORDER): Sort r40..r43 into the call-used registers. |
| |
| 2012-11-29 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/epiphany/predicates.md (addsub_operator): New predicate. |
| * config/epiphany/epiphany-sched.md (sched_use_fpu): New attribute. |
| * config/epiphany/epiphany.md (isub_i+1): New peephole2. |
| * config/epiphany/epiphany-protos.h (get_attr_sched_use_fpu): Declare. |
| |
| * config/epiphany/epiphany.h (EPIPHANY_LIBRARY_EXTRA_SPEC): Define. |
| (EXTRA_SPECS, DRIVER_SELF_SPECS): Likewise. |
| * config/epiphany/t-epiphany (SPECS): Set. |
| (specs): New rule. |
| |
| * config/epiphany/epiphany.md (isub_i+1): Work around generator bug. |
| |
| * config/epiphany/epiphany.c (epiphany_adjust_cost): Use |
| reg_overlap_mentioned_p. |
| |
| 2012-11-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/36728 |
| PR debug/55467 |
| PR middle-end/55507 |
| PR bootstrap/55511 |
| * cselib.c (cselib_process_insn): If cselib_preserve_constants, |
| don't reset table and exit early on volatile insns and setjmp. |
| Reset table afterwards on setjmp. |
| |
| 2012-11-28 Andrew Pinski <apinski@cavium.com> |
| |
| PR bootstrap/54279 |
| * Makefile.in (${QMTEST_DIR}/context): Use xg++ instead of g++. |
| |
| 2012-11-28 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR rtl-optimization/55052 |
| * simplify-rtx.c (simplify_subreg): Restore SCALAR_INT_MODE_P check. |
| |
| 2012-11-28 David Edelsohn <dje.gcc@gmail.com> |
| |
| * target.def (use_blocks_for_decl_p): New hook. |
| * varasm.c (use_blocks_for_decl_p): Apply hook as final condition. |
| * doc/tm.texi.in (USE_BLOCKS_FOR_DECL_P): New description. |
| * doc/tm.texi: Regenerated. |
| |
| 2012-11-28 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/55438 |
| * expmed.c (simple_mem_bitfield_p): New function, extracted from |
| store_bit_field_1 and extract_bit_field_1. Use GET_MODE_ALIGNMENT |
| rather than bitsize when checking the alignment. |
| (store_bit_field_1, extract_bit_field_1): Call it. |
| * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): |
| Don't limit ALIGN_. Assume that memory is mapped in chunks of at |
| least word size, regardless of BIGGEST_ALIGNMENT. |
| (bit_field_mode_iterator::get_mode): Use GET_MODE_ALIGNMENT rather |
| than unit when checking the alignment. |
| (get_best_mode): Use GET_MODE_ALIGNMENT. |
| |
| 2012-11-28 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55512 |
| * lra-assigns.c (assign_by_spills): Assigned arbitrary hard regs |
| to failed reload pseudos instead of changing asm pattern. |
| * lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Increase value. |
| |
| 2012-11-28 Markus Trippelsdorf <markus@trippelsdorf.de> |
| |
| PR other/55358 |
| * dse.c (rest_of_handle_dse): Remove superfluous clearing. |
| |
| 2012-11-28 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/epiphany/predicates.md (move_double_src_operand): |
| Check that misaligned addresses are offsettable. |
| (move_dest_operand): Likewise. |
| * config/epiphany/epiphany.c (REG_OK_FOR_BASE_P): Don't force a |
| misaligned stack address to reg+index. |
| |
| * config/epiphany/epiphany.opt (mfp-iarith): New option. |
| * config/epiphany/epiphgany.md (addsi3): Check for TARGET_FP_IARITH. |
| (subsi3, iadd, isub): Rename to .. |
| (subsi3_i, iadd_i, isub_i): .. This. |
| (subsi3, iadd, isub): New define_expands. |
| |
| * config/epiphany/epiphgany.md (attribute type): Add v2fp. |
| (attribute fp_mode): Test for v2fp. |
| (<float_operation:insn_opname>v2sf3_i): Change type to v2fp. |
| * config/epiphany/epiphany-sched.md (fp_arith_nearest, |
| fp_arith_trunc): Combine to .. |
| (fp_arith): .. this. |
| (v2fp_arith): New insn reservation. |
| |
| * config/epiphany/epiphgany.md (maddsi_combine): Fix output pattern. |
| |
| 2012-11-28 Oleg Raikhman <oleg@adapteva.com> |
| |
| * config/epiphany/epiphany.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define. |
| |
| 2012-11-28 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/epiphany/epiphany.h (HARD_REGNO_RENAME_OK): Define. |
| * config/epiphany/epiphany-protos.h (epiphany_regno_rename_ok): |
| Declare. |
| * config/epiphany/epiphany.c (epiphany_regno_rename_ok): New function. |
| |
| * config/epiphany/epiphany.md (mov<mode>, *mov<mode>_insn): Check |
| for misaligned memory operands. |
| * config/epiphany/predicates.md (misaligned_operand): New predicate. |
| |
| * config/epiphany/epiphany.opt (-may-round-for-trunc): New option. |
| * config/epiphany/epiphany.md (*fix_truncsfsi2_i): Take it |
| into account. |
| |
| 2012-11-28 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/54547 |
| * tree-vrp.c (set_and_canonicalize_value_range): Handle |
| 1-bit anti-ranges explicitely. |
| (extract_range_from_assert): Properly canonicalize all |
| built anti-ranges. |
| |
| 2012-11-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * stor-layout.c (layout_type) <ARRAY_TYPE>: Do not clear TREE_OVERFLOW |
| on overflowed zeroes, except in one specific case. |
| |
| 2012-11-28 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR middle-end/55266 |
| * fold-const.c (fold_ternary_loc) [BIT_FIELD_REF]: Handle |
| CONSTRUCTOR with vector elements. |
| * tree-ssa-propagate.c (valid_gimple_rhs_p): Handle CONSTRUCTOR |
| and BIT_FIELD_REF. |
| |
| 2012-11-28 Richard Biener <rguenther@suse.de> |
| |
| PR c/35634 |
| * gimple.h (gimplify_self_mod_expr): Declare. |
| * gimplify.c (gimplify_self_mod_expr): Export. Take a different |
| type for performing the arithmetic in. |
| (gimplify_expr): Adjust. |
| * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Strip |
| sign conversions we can re-apply after adjusting the IV. |
| |
| 2012-11-28 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/55006 |
| * loop-unroll.c (struct iv_to_split): Add new 'orig_var' member. |
| (analyze_iv_to_split_insn): Record it. |
| (maybe_strip_eq_note_for_split_iv): New function to remove REG_EQUAL |
| notes that refer to IVs that are being split. |
| (apply_opt_in_copies): Use maybe_strip_eq_note_for_split_iv. Twice. |
| Use FOR_BB_INSNS_SAFE. |
| |
| 2012-11-27 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * rtl.h (debug_bb_n_slim, debug_bb_slim, debug_insn_slim): Remove |
| prototypes. |
| (debug_rtl_slim): Rename to dump_rtl_slim. |
| (print_value_slim): Rename to dump_value_slim. |
| * ira.c (ira_update_equiv_info_by_shuffle_insn): Update |
| print_value_slim user. |
| * lra.c (lra_process_new_insns): Use dump_insn_slim to dump single |
| insns. Use dump_rtl_slim for insn chains. |
| * lra-constraints.c (get_reload_reg): Update print_value_slim user. |
| (process_addr_reg): Likewise. |
| (equiv_address_substitution): Likewise. |
| (inherit_reload_reg): Likewise. Use dump_insn_slim to dump single |
| insns. |
| (check_and_process_move): Likewise. |
| (lra_constraints): Likewise. |
| (split_reg): Likewise. |
| (update_ebb_live_info): Likewise. |
| (remove_inheritance_pseudos): Likewise. |
| * sched-vis.c: Don't include sched-int.h. |
| Remove #ifdef INSN_SCHEDULING tests. |
| (print_value_slim): Rename to dump_value_slim. Simplify a few |
| cases using GET_RTX_NAME. |
| (print_pattern): Do not handle UNSPEC and UNSPECV here, explain why. |
| (print_insn): Reorganize code to be independent of INSN_SCHEDULING. |
| Always print CALL_INSN patterns. Harmonize INSN_UID dumping template. |
| Handle NOTE_INSN_CALL_ARG_LOCATION. |
| (dump_rtl_slim): Copied from debug_rtl_slim. |
| (debug_rtl_slim): Wrapper around dump_rtl_slim to stderr. |
| * haifa-sched.c (schedule_insn): Update print_insn user. |
| |
| 2012-11-27 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55458 |
| * lra-assigns.c: Include rtl-error.h. |
| (assign_by_spills): Report about asm impossible constraints. |
| * Makefile.in (lra-assigns.c): Add $(RTL_ERROR_H). |
| |
| 2012-11-27 Paolo Bonzini <pbonzini@redhat.com> |
| |
| PR rtl-optimization/55489 |
| * gcse.c (compute_transp): Precompute a canonical version |
| of XEXP (x, 0), and pass it to canon_true_dependence. |
| |
| * alias.c (init_alias_analysis): Fix allocation of reg_known_value. |
| |
| 2012-11-27 Diego Novillo <dnovillo@google.com> |
| |
| * vec.h: Replace 'class vec' with 'struct vec' everywhere. |
| (ggc_internal_cleared_alloc_stat): Remove. |
| (va_gc::reserve): Add PASS_MEM_STAT to ggc_realloc_stat call. |
| (va_stack::reserve): Add PASS_MEM_STAT to va_heap::reserve call. |
| (vec<T, A, vl_embed>::copy): Replace ALONE_MEM_STAT_DECL with |
| ALONE_CXX_MEM_STAT_INFO. |
| (vec_safe_reserve): Replace MEM_STAT_DECL with CXX_MEM_STAT_INFO. |
| (vec_safe_reserve_exact): Likewise. |
| (vec_alloc): Likewise. |
| (vec_safe_grow): Likewise. |
| (vec_safe_grow_cleared): Likewise. |
| (vec_safe_push): Likewise. |
| (vec_safe_insert): Likewise. |
| (vec_safe_splice): Likewise. |
| (vec_alloc): Likewise. |
| (vec_check_alloc): Likewise. |
| |
| 2012-11-27 Marc Glisse <marc.glisse@inria.fr> |
| |
| * tree-cfg.c (verify_gimple_comparison): Verify that vector |
| comparison returns a vector. |
| |
| 2012-11-27 Meador Inge <meadori@codesourcery.com> |
| |
| * collect2.c (main): Call find_file_set_debug. |
| (find_a_find, add_prefix, prefix_from_env, prefix_from_string): |
| Factor out into ... |
| * file-find.c (New file): ... here and ... |
| * file-find.h (New file): ... here. |
| * gcc-ar.c (standard_exec_prefix): New variable. |
| (standard_libexec_prefix): Ditto. |
| (tooldir_base_prefix) Ditto. |
| (self_exec_prefix): Ditto. |
| (self_libexec_prefix): Ditto. |
| (self_tooldir_prefix): Ditto. |
| (target_version): Ditto. |
| (path): Ditto. |
| (target_path): Ditto. |
| (setup_prefixes): New function. |
| (main): Rework how wrapped programs are found. |
| * Makefile.in (OBJS-libcommon-target): Add file-find.o. |
| (AR_OBJS): New variable. |
| (gcc-ar$(exeext)): Add dependency on $(AR_OBJS). |
| (gcc-nm$(exeext)): Ditto. |
| (gcc-ranlib(exeext)): Ditto. |
| (COLLECT2_OBJS): Add file-find.o. |
| (collect2.o): Add file-find.h prerequisite. |
| (file-find.o): New rule. |
| |
| 2010-11-27 Dehao Chen <dehao@google.com> |
| |
| * ipa-prop.c (ipa_modify_call_arguments): Set loc correctly. |
| * emit-rtl.c (last_location): Remove unused variable. |
| |
| 2012-11-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md |
| (*jcc<X87MODEF:mode>_<SWI24:mode>_i387 splitters): Remove |
| unneeded temporary. |
| |
| 2012-11-27 Dehao Chen <dehao@google.com> |
| |
| * cfgrtl.c (rtl_merge_blocks): Check with UNKNOWN_LOCATION correctly. |
| (cfg_layout_merge_blocks): Likewise. |
| |
| 2012-11-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * passes.c (init_optimization_passes): Add pass_asan and pass_tsan |
| to -Og optimization passes. |
| |
| 2012-11-27 H.J. Lu <hongjiu.lu@intel.com> |
| Markus Trippelsdorf <markus@trippelsdorf.de> |
| |
| PR lto/54795 |
| * lto-opts.c (lto_write_options): Also handle |
| OPT_SPECIAL_unknown, OPT_SPECIAL_ignore and |
| OPT_SPECIAL_program_name. |
| |
| PR lto/55474 |
| * lto-wrapper.c (merge_and_complain): Handle |
| OPT_SPECIAL_unknown, OPT_SPECIAL_ignore, |
| OPT_SPECIAL_program_name and OPT_SPECIAL_input_file. |
| |
| 2012-11-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52650 |
| * function.c (instantiate_virtual_regs_in_insn): Don't delete invalid |
| asm gotos, instead just clear their template and inputs. |
| |
| PR tree-optimization/55110 |
| * tree-vect-loop.c (vectorizable_reduction): Don't assert |
| that STMT_VINFO_RELATED_STMT of orig_stmt is stmt. |
| |
| 2012-11-27 Richard Biener <rguenther@suse.de> |
| |
| * gimple-fold.c (fold_stmt_1): Remove unnecessary code. |
| |
| 2012-11-27 Bin Cheng <bin.cheng@arm.com> |
| |
| * config/arm/arm.c (thumb1_reorg): New function. |
| (arm_reorg): Call thumb1_reorg. |
| (thumb1_final_prescan_insn): Record src operand in thumb1_cc_op0. |
| * config/arm/arm.md : Remove peephole2 patterns which rewrite move |
| into subtract of ZERO. |
| |
| 2012-11-27 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/55331 |
| * gimple-fold.c (gimplify_and_update_call_from_tree): Replace |
| stmt with a NOP instead of removing it. |
| |
| 2012-11-27 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * loop-invariant.c (check_invariant_table_size): Take sizeof of |
| the right type. |
| |
| * reorg.c (resource_conflicts_p): Use hard_reg_set_intersect_p. |
| (rare_destination): Remove. |
| (mostly_true_jump): Simplify. Base result on REG_BR_PROP notes if |
| available, otherwise assume branches are not taken. |
| (fill_eager_delay_slots): Update mostly_true_jump call. |
| (relax_delay_slots): Likewise. |
| |
| 2012-11-26 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * reorg.c (redundant_insn): Do not handle DEBUG_INSNs. |
| |
| 2012-11-26 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/55277 |
| * lra-constraints.c (in_class_p): Check reg class contents too. |
| |
| 2012-11-26 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64-builtins.c (aarch64_builtin_decls): New. |
| (aarch64_init_simd_builtins): Store declaration after builtin |
| initialisation. |
| (aarch64_builtin_decl): New. |
| * config/aarch64/aarch64-protos.h (aarch64_builtin_decl): New. |
| * config/aarch64/aarch64.c (TARGET_BUILTIN_DECL): Define. |
| |
| 2012-11-26 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * doc/invoke.texi: Remove -dv documentation. Fix up graph dump related |
| documentation. Document the '-graph' dump option. Complete the '-slim' |
| dump option documentation. |
| |
| * common.opt (Variable graph_dump_format): Remove. |
| * flag-types.h (enum graph_dump_types): Remove. |
| * flags.h (dump_for_graph): Remove. |
| * opts.c (decode_d_option): Remove -dv handling. |
| * sched-int.h (print_insn, print_pattern, print_value): Move prototypes |
| from here ... |
| * rtl.h: ...to here. Add note that these functions ought to be in |
| another file. |
| * sched-vis.c (print_insn): Add detailed dump for insn notes. |
| * print-rtl.c (dump_for_graph): Remove. |
| (print_rtx): Remove dump_for_graph related code. |
| * graph.c: Almost complete re-write to dump DOT (GraphViz) dumps |
| instead of VCG dumps. |
| * graph.h (print_rtl_graph_with_bb): Update prototype. |
| * passes.c (finish_optimization_passes): Fix profile dump finishing. |
| Unconditionally loop over graph dumps to finalize. |
| (execute_function_dump): Split code to dump graphs to separate block. |
| (execute_one_pass): Don't set TDF_GRAPH here, let the dump option |
| decoders do their job. |
| |
| * ddg.c (vcg_print_ddg): Make it a DEBUG_FUNCTION. |
| * toplev.c: Don't include graph.h. |
| * tree-optimize.c: Don't include graph.h. |
| |
| 2012-11-26 Marek Polacek <polacek@redhat.com> |
| |
| * cprop.c (hash_set): Remove variable. Use regno variable directly. |
| |
| 2012-11-26 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree.h (DECL_RESTRICTED_P): Delete. |
| (DECL_READ_P): Add comment. |
| (DECL_NONSHAREABLE): Likewise. |
| (TYPE_NO_FORCE_BLK): Fix comment. |
| (struct tree_decl_common): Remove decl_restricted_flag, add decl_flag_3. |
| * tree-emutls.c (new_emutls_decl): Do not deal with DECL_RESTRICTED_P. |
| * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise. |
| * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise. |
| |
| * alias.c (nonoverlapping_component_refs_p): Fix thinko. |
| |
| 2012-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * doc/sourcebuild.texi: Document arm_v8_vfp_ok. |
| |
| 2012-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/arm.h (TARGET_FPU_ARMV8): New macro. |
| * config/arm/arm.md (UNSPEC_VRINTZ, UNSPEC_VRINTP, UNSPEC_VRINTM) |
| (UNSPEC_VRINTR, UNSPEC_VRINTX, UNSPEC_VRINTA): New unspecs. |
| (f_rints, f_rintd): New types. |
| * config/arm/iterators.md (VRINT): New int iterator. |
| (F_fma_type): Remove. |
| (vfp_type): New mode attribute. |
| (vfp_double_cond): Likewise. |
| (vrint_pattern, vrint_variant, vrint_predicable): New int attribute. |
| * config/arm/vfp.md (fma<SDF:mode>4): Use vfp_type iterator |
| instead of F_fma_type. |
| (*fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4): Likewise. |
| (<vrint_pattern><SDF:mode>2): New pattern. |
| |
| 2012-11-26 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * fold-const.c (const_binop): Adjust comment. |
| (extract_muldiv_1): Likewise. |
| (fold_comparison): Likewise. |
| * stor-layout.c (place_field): Fix typo. |
| * tree.c (double_int_fits_to_tree_p): Remove obsolete comment. |
| (force_fit_type_double): Likewise. Fix long line. |
| |
| 2012-11-26 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.h (TARGET_LDRD): Reject Thumb1 targets. |
| |
| 2012-11-26 Matthias Klose <doko@ubuntu.com> |
| |
| * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix unbalanced |
| parentheses. |
| |
| 2012-11-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/54471 |
| * tree-vrp.c (extract_range_from_binary_expr_1): For MULT_EXPR, |
| don't canonicalize range if min2 is zero. |
| |
| 2012-11-26 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR middle-end/55030 |
| * builtins.c (expand_builtin_setjmp_receiver): Update comment |
| regarding purpose of blockage. |
| * emit-rtl.c [!HAVE_blockage] (gen_blockage): Similarly for |
| the head comment. |
| * rtlanal.c (volatile_insn_p): Ditto. |
| * doc/md.texi (blockage): Update similarly. Change wording to |
| require one of two forms, rather than implying a wider choice. |
| * cse.c (cse_insn): Where checking for blocking insns, use |
| volatile_insn_p instead of manual check for volatile ASM. |
| * dse.c (scan_insn): Ditto. |
| * cselib.c (cselib_process_insn): Ditto. |
| |
| 2012-11-25 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (<sse>_loadu<ssemodesuffix><avxsizesuffix>): |
| Do not depend on TARGET_SSE_TYPELESS_STORES. |
| (<sse2>_loaddqu<avxsizesuffix>): Ditto. |
| (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Fix handling of |
| TARGET_SSE_TYPELESS_STORES. |
| (<sse2>_storedqu<avxsizesuffix>): Ditto. |
| |
| 2012-11-25 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * doc/tm.texi.in (DELAY_SLOTS_FOR_EPILOGUE): Remove documentation. |
| (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. |
| * doc/tm.texi: Regenerate. |
| * reorg.c (fill_simple_delay_slots): Remove code conditional on |
| DELAY_SLOTS_FOR_EPILOGUE being defined. |
| (make_return_insns, dbr_schedule): Likewise. |
| * system.h (DELAY_SLOTS_FOR_EPILOGUE): Poison. |
| (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. |
| |
| 2012-11-24 Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| * config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fsanitize=address. |
| |
| 2012-11-24 Matthias Klose <doko@ubuntu.com> |
| |
| * configure.ac (multiarch): Use $enableval instead of $withval. |
| * configure: Regenerate. |
| * config/i386/t-kfreebsd (MULTILIB_OSDIRNAMES): Filter out x32. |
| * gcc/config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use |
| x86_64-linux-gnux32 as multiarch name for x32. |
| |
| 2012-11-23 Tobias Burnus <burnus@net-b.de> |
| |
| * doc/invoke.texi (-fsanitize=address): Remove obsolete remark. |
| |
| 2012-11-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/54046 |
| * Makefile.in (gimple-low.o): Depend on langhooks.h. |
| * gimple-low.c: Include langhooks.c. |
| (block_may_fallthru): Handle TARGET_EXPR and ERROR_MARK, |
| by default call lang_hooks.block_may_fallthru. |
| * langhooks.h (struct lang_hooks): Add block_may_fallthru langhook. |
| * langhooks-def.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define. |
| (LANG_HOOKS_INITIALIZER): Use it. |
| |
| 2012-11-23 Jan Hubicka <jh@suse.cz> |
| |
| * i386-c.c (ix86_target_macros_internal): Update handling of core |
| chips. |
| * i386.c (DUMMY_STRINGOP_ALGS): Update |
| (*_cost): Update. |
| (core_cost): Copy from generic64_cost; fix stringop descriptors. |
| (m_CORE2_32, m_CORE2_64, m_COREI7_32, m_COREI7_64, m_CORE2I7_32, |
| m_CORE2I7_64): Remove. |
| (m_CORE2, m_COREI7, m_CORE2I7): Update. |
| (initial_ix86_tune_features): Update. |
| (processor_target): Update. |
| (ix86_option_override_internal): Update. |
| (ix86_option_override_internal): Remove PROCESSOR_CORE2_64, |
| PROCESSOR_COREI7_64 special cases. |
| (decide_alg): Add noalign parameter; set it. |
| (ix86_expand_movmem, ix86_expand_setmem): Update noalign handling. |
| (ix86_issue_rate): Update. |
| (ia32_multipass_dfa_lookahead): Update. |
| (ix86_sched_init_global): Update. |
| (get_builtin_code_for_version): Update. |
| * i386.h (stringop_strategy): Add noalign flag. |
| (TARGET_CORE2_32, TARGET_CORE2_64, TARGET_COREI7_32, TARGET_COREI7_64): |
| Remove. |
| (TARGET_CORE2, TARGET_COREI7): New. |
| (enum processor_type): Remove PROCESSOR_CORE2_32, PROCESSOR_CORE2_64, |
| PROCESSOR_COREI7_32, PROCESSOR_COREI7_64; add PROCESSOR_CORE2, |
| PROCESSOR_COREI7. |
| |
| 2012-11-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/55388 |
| * alias.c (nonoverlapping_component_refs_p): Handle bitfields. |
| * emit-rtl.c (adjust_address_1): Deal with VOIDmode early. |
| * expmed.c (store_bit_field): Turn the call to adjust_address |
| into a call to adjust_bitfield_address_size. |
| |
| 2012-11-23 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * lra.c (lra): Move init_reg_info and expand_reg_info calls before |
| init_insn_recog_data. |
| |
| 2012-11-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * tsan.c: Fix up comment formatting. |
| (instrument_gimple): Ignore gimple_clobber_p stmts. |
| (pass_tsan, pass_tsan_O0): Remove TODO_update_address_taken |
| from todo_flags_finish. |
| |
| PR sanitizer/55435 |
| * asan.c (gate_asan): Don't instrument functions with |
| no_address_safety_analysis attribute. |
| (gate_asan_O0): Use !optimize && gate_asan (). |
| * doc/extend.texi (no_address_safety_analysis): Document new |
| function attribute. |
| |
| 2012-11-22 Teresa Johnson <tejohnson@google.com> |
| Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (maybe_hot_count_p): Use threshold from profiled working |
| set instead of hard limit. |
| (cgraph_maybe_hot_edge_p): Invoke maybe_hot_count_p() instead of |
| directly checking limit. |
| * params.def (HOT_BB_COUNT_FRACTION): Remove. |
| (HOT_BB_COUNT_WS_PERMILLE): New parameter. |
| * doc/invoke.texi (hot-bb-count-fraction): Remove. |
| (hot-bb-count-ws-permille): Document. |
| |
| 2012-11-22 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/55430 |
| * lra.c: Move #include "hard-reg-set.h" before #include "rtl.h". |
| (new_insn_reg): Update biggest_mode. |
| (collect_non_operand_hard_regs): Check eliminable regs too. |
| (initialize_lra_reg_info_element): Initialize biggest_mode. |
| (add_regs_to_insn_regno_info): Ignore non-allocatable |
| non-eliminable hard regs. |
| (lra.c): Move setting lra_no_alloc_regs before |
| init_insn_recog_data. |
| * lra-constraints.c (simplify_operand_subreg): Add a comment. |
| (lra_constraints): Ignore equivalent memory of |
| regs occuring in paradoxical subregs. |
| * lra-lives.c (lra_create_live_ranges): Add a comment. |
| |
| 2012-11-22 Dmitry Vyukov <dvyukov@google.com> |
| Wei Mi <wmi@google.com> |
| |
| * builtins.def (DEF_SANITIZER_BUILTIN): Define tsan builtins. |
| * sanitizer.def: Ditto. |
| * Makefile.in (tsan.o): Add tsan.o target. |
| (BUILTINS_DEF): Add sanitizer.def. |
| * passes.c (init_optimization_passes): Add tsan passes. |
| * tree-pass.h (register_pass_info): Ditto. |
| * toplev.c (compile_file): Ditto. |
| * doc/invoke.texi: Document tsan related options. |
| * gcc.c (LINK_COMMAND_SPEC): Add LIBTSAN_SPEC in link command if |
| -fsanitize=thread. |
| * tsan.c: New file about tsan. |
| * tsan.h: Ditto. |
| * common.opt: Add -fsanitize=thread. |
| |
| 2012-11-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * doc/md.texi (RTL Templates Transformation): Use @pxref for |
| cross-reference in parentheses. |
| |
| 2012-11-22 Marcus Shawcroft <marcus.shawcroft@arm.com> |
| |
| * doc/md.texi (AArch64 family): Remove Utf. |
| |
| 2012-11-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*jcc<mode>_0_i387): Macroize insn |
| from *fp_jcc_3_387 using X87MODEF mode iterator. |
| (*jcc<mode>_0_r_i387): New. |
| (*jccxf_i387): Ditto. |
| (*jccxf_r_i387): Ditto. |
| (*jcc<mode>_i387): Macroize insn from *fp_jcc_1_387 using |
| MODEF mode iterator. |
| (*jcc<mode>_r_i387): Macroize insn from *fp_jcc_1r_387 using |
| MODEF mode iterator. |
| (*jccu<mode>_i387): Macroize insn from *fp_jcc_2_387 using |
| X87MODEF mode iterator. |
| (*jccu<mode>_r_i387): Macroize insn from *fp_jcc_2r_387 using |
| X87MODEF mode iterator. |
| (*jcc{,u}<mode>_i387 splitters): Macroize splitters using |
| X87MODEF mode iterator. |
| (*jcc<X87MODEF:mode>_<SWI24:mode>_i387): Macroize insn |
| from *fp_jcc_4_<mode>_387 using X87MODEF mode iterator. |
| (*jcc<X87MODEF:mode>_<SWI24:mode>_r_i387): New. |
| (*jcc<X87MODEF:mode>_<SWI24:mode>_i387 splitters): Macroize |
| splitters using X87MODEF and SWI24 mode iterators. |
| |
| 2012-11-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (FPCMP): New mode iterator. |
| (unord): New mode attribute. |
| (*cmp<mode>_0_i387): Macroize insn from *cmpfp_0 |
| using X87MODEF mode iterator. |
| (*cmp<mode>_0_cc_i387): Macroize insn from *cmpfp_0_cc using |
| X87MODEF mode iterator. |
| (*cmpxf_i387): Rename from *cmpfp_xf. |
| (*cmpxf_cc_i387): Rename from *cmpfp_xf_cc. |
| (*cmp<mode>_i387): Rename from *cmpfp_<mode>. |
| (*cmp<mode>_cc_i387): Rename from *cmpfp_<mode>_cc. |
| (*cmpu<mode>_i387): Macroize insn from *cmpfp_u using X87MODEF |
| mode iterator. |
| (*cmpu<mode>_cc_i387): Macroize insn from *cmpfp_u_cc using X87MODEF |
| mode iterator. |
| (*cmp<X87MODEF:mode>_<SWI24:mode>_i387): Macroize_insn from |
| *cmpfp_<mode> using X87MODEF mode iterator. |
| (*cmp<X87MODEF:mode>_<SWI24:mode>_cc_i387): Macroize_insn from |
| *cmpfp_<mode>_cc using X87MODEF mode iterator. |
| (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from |
| *cmpfp_i{,u}_mixed using FPCMP and MODEF mode iterators. |
| (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from |
| *cmpfp_i{,u}_sse using FPCMP and MODEF mode iterators. |
| (*cmpi<CCFPCMP:unord><X87MODEF:mode>_i387): Macroize insn from |
| *cmpfp_i{,u}_387 using FPCMP and X87MODEF mode iterators. |
| |
| 2012-11-22 Ian Bolton <ian.bolton@arm.com> |
| |
| * config/aarch64/aarch64.md (bswaphi2): New pattern. |
| |
| 2012-11-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR sanitizer/55379 |
| * gcc.c (LINK_COMMAND_SPEC): Issue an error for -static with |
| -fsanitize=address. |
| |
| 2012-11-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * gcc.c (ADD_STATIC_LIBASAN_LIBS): New macro. Defined |
| with STATIC_LIBASAN_LIBS. |
| (LIBASAN_SPEC): Add STATIC_LIBASAN_LIBS. |
| * config/gnu-user.h (STATIC_LIBASAN_LIBS): New macro. |
| |
| 2012-11-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/arm.md (*arm_abssi2): Define predicable attribute. |
| (*arm_neg_abssi2): Likewise. |
| * config/arm/thumb2.md (*thumb2_abssi2): Likewise. |
| (*thumb2_neg_abssi2): Likewise. |
| |
| 2012-11-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * ree.c (struct ext_modified): Add ATTRIBUTE_PACKED. |
| |
| 2012-11-22 Georg-Johann Lay <avr@gjlay.de> |
| |
| Adjust decimal point of signed accum mode to GCC default. |
| |
| PR target/54222 |
| * config/avr/avr-modes.def (HA, SA, DA): Remove mode adjustments. |
| (TA): Move decimal point one bit to the right. |
| * config/avr/avr.c (avr_out_fract): Rewrite. |
| |
| 2012-11-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/alpha/t-linux: New file; define MULTIARCH_DIRNAME. |
| * config.gcc <alpha*-*-linux*> (tmake_file): Include alpha/t-linux. |
| |
| 2012-11-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/m68k/t-linux: Define MULTIARCH_DIRNAME. |
| |
| 2012-11-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/ia64/t-linux: New file; define MULTIARCH_DIRNAME. |
| * config.gcc <ia64*-*-linux*> (tmake_file): Include ia64/t-linux. |
| |
| 2012-11-21 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55414 |
| * lra-constraints.c (Index): New function. |
| (lra_constraints): Check dead equiv init insns. |
| |
| 2012-11-21 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (extvmisaligndi): Rename from extv; update |
| mode of operand 1; remove ancient extract_bit_field workaround. |
| (insvmisaligndi): Rename from insv and update similarly. |
| (extzvmisaligndi): Rename from extzv and update similarly; split out... |
| (extzvdi): New expander. |
| |
| 2012-11-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * doc/cpp.texi: Document __SANITIZE_ADDRESS__. |
| |
| 2012-11-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR c/55397 |
| * cppbuiltin.c (define_builtin_macros_for_compilation_flags): |
| Define __SANITIZE_ADDRESS__ for flag_asan. |
| |
| 2012-11-21 Wei Mi <wmi@google.com> |
| |
| * common.opt: Change faddress-sanitizer to fsanitize=address. |
| * toplev.c (process_options): Likewise. |
| * gcc.c (LINK_COMMAND_SPEC): Likewise. |
| * testsuite/lib/asan-dg.exp |
| (check_effective_target_faddress_sanitizer): Likewise. |
| (asan_init): Likewise. |
| * doc/invoke.texi (-fsanitize=address): Document. |
| |
| 2012-11-21 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-prop.h (struct ipa_node_params): Rename clone_for_all_contexts to |
| do_clone_for_all_contexts. Update all uses. New flag |
| is_all_contexts_clone. |
| * ipa-cp.c (cgraph_edge_brings_value_p): Also consider the case when cs |
| leads to the clone for all contexts. |
| (perhaps_add_new_callers): Likewise. |
| (decide_whether_version_node): Remove bogus !plats->aggs test. Set |
| is_all_contexts_clone when cloning for all contexts. |
| |
| 2012-11-21 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55260 |
| * ipa-cp.c (intersect_aggregates_with_edge): New function. |
| (find_aggregate_values_for_callers_subset): Part moved to the function |
| above. Call it. |
| (cgraph_edge_brings_all_agg_vals_for_node): Reimplemented using |
| intersect_aggregates_with_edge. |
| |
| 2012-11-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/s390/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. |
| |
| 2012-11-21 Teresa Johnson <tejohnson@google.com> |
| |
| PR gcov-profile/55417 |
| * profile.c (compute_working_sets): Check index first |
| to avoid out-of-bounds array access. |
| |
| 2012-11-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/aarch64/t-aarch64-linux: Define MULTIARCH_DIRNAME for |
| linux target. |
| |
| 2012-11-21 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md |
| (*float<SWI48x:mode><MODEF:mode>2_mixed_with_temp): Use SWI48 mode |
| iterator instead of SWI48x. Update insn constraint. |
| (*float<SWI48x:mode><MODEF:mode>2_mixed_interunit): Ditto. |
| (*float<SWI48x:mode><MODEF:mode>2_mixed_nointerunit): Ditto. |
| (*float<SWI48x:mode><MODEF:mode>2_sse_with_temp): Ditto. |
| (*float<SWI48x:mode><MODEF:mode>2_sse_interunit): Ditto. |
| (*float<SWI48x:mode><MODEF:mode>2_sse_nointerunit): Ditto. |
| (*float<SWI48x:mode><MODEF:mode>2 splitters): Ditto. |
| (lrint<MODEF:mode><SWI48x:mode>2): Ditto. |
| |
| 2012-11-21 Marcus Shawcroft <marcus.shawcroft@arm.com> |
| |
| * Makefile.in (gengtype-lex.o): Add dependency on $(BCONFIG_H). |
| |
| 2012-11-21 Bin Cheng <bin.cheng@arm.com> |
| |
| * config/arm/arm-cores.def (cortex-m1, cortex-m0) |
| (cortex-m0plus): Use v6m. |
| * config/arm/arm-protos.h (tune_params): Add |
| logical_op_non_short_circuit. |
| * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune) |
| (arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune) |
| (arm_cortex_tune, arm_cortex_a15_tune, arm_cortex_a5_tune) |
| (arm_cortex_a9_tune, arm_fa726te_tune): Set |
| logical_op_non_short_circuit field. |
| (arm_v6m_tune): New tune_params struct. |
| * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define. |
| |
| 2012-11-20 Matthias Klose <doko@ubuntu.com> |
| |
| * configure.ac: Substitute `with_cpu'. |
| * configure: Regenerate. |
| * Makefile.in: Define `with_cpu'. |
| * config/rs6000/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. |
| * config/rs6000/t-linux: New file; define MULTIARCH_DIRNAME. |
| * config/rs6000/t-fprules (SOFT_FLOAT_CPUS): New macro. Add e300c2 |
| to the list. |
| (MULTILIB_MATCHES_FLOAT): Define in terms of SOFT_FLOAT_CPUS. |
| * config/rs6000/t-spe: Define MULTIARCH_DIRNAME. |
| * config.gcc <powerpc-*-linux* | powerpc64-*-linux*> (tmake_file): |
| Include rs6000/t-linux for 32bit non-biarch configurations. |
| |
| 2012-11-20 Matthias Klose <doko@ubuntu.com> |
| |
| * doc/install.texi: Move multiarch paragraph out of multilib |
| documentation. |
| |
| 2012-11-20 Matthias Klose <doko@ubuntu.com> |
| |
| * config/arm/t-linux-eabi: Define MULTIARCH_DIRNAME for linux target. |
| |
| 2012-11-20 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * stor-layout.c (bit_field_mode_iterator::next_mode): Fix signedness. |
| |
| 2012-11-20 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55396 |
| * lra-constraints.c (get_reload_reg): Change class if it is |
| different from reg class. |
| |
| 2012-11-20 Jakub Jelinek <jakub@redhat.com> |
| |
| * vec.h (class vec_prefix): Change into struct. |
| Rename field alloc_PRIVATE_ back to alloc_. |
| Rename field num_PRIVATE_ to num_. |
| Update all users. |
| (class vec<T, A, vl_embed>): Rename field pfx_PRIVATE_ to vecpfx_. |
| Rename field data_PRIVATE_ to vecdata_. |
| Update all users. |
| (class vec<T, A, vl_ptr>): Make every field public. |
| Rename field vec_PRIVATE_ back to vec_. |
| Update all users. |
| |
| 2012-11-20 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/55403 |
| PR middle-end/55391 |
| * expmed.c (store_bit_field_1): Use adjust_bitfield_address_size |
| rather than adjust_bitfield_address to change the mode of a reference. |
| (extract_bit_field_1): Likewise. |
| |
| 2012-11-20 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.md (movdf_hardfloat32): Add a comment |
| explaining the register ordering preferences. |
| |
| 2012-11-20 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR tree-optimization/55350 |
| * gimple-ssa-strength-reduction.c (replace_dependent): Handle |
| POINTER_PLUS_EXPR correctly. |
| |
| 2012-11-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (fix_trunc<MODEF:mode><SWI48:mode>_sse): Macroize |
| insn from fix_trunc<mode>{si,di}_sse using SWI48 mode iterator. |
| (peephole2 to avoid vector decoded forms): Macroize peephole2 |
| using MODEF mode iterator. Use SWI48 mode iterator instead of SWI48x. |
| |
| 2012-11-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/19398 |
| * config/i386/i386.md |
| (peephole2 to shorten x87->SSE reload sequences): Remove peephole2. |
| * config/i386/i386.h (enum ix86_tune_indices) |
| <IX86_TUNE_SHORTEN_X87_SSE>: Remove. |
| (TARGET_SHORTEN_X87_SSE): Remove. |
| * config/i386/i386.c (initial_ix86_tune_features): Update. |
| |
| 2012-11-20 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/19398 |
| * lra-constraints.c (process_alt_operands): Discourage reloads |
| through secondary memory. |
| |
| 2012-11-20 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/rs6000.md (largetoc_low): Revert. |
| (largetoc_low_aix<mode>): New. |
| |
| 2012-11-20 Diego Novillo <dnovillo@google.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| * vec.h (struct vnull): Declare. |
| (vNULL): Declare. |
| * vec.c (vNULL): Define. |
| * bb-reorder.c: Replace all vec<T, A>() initializers with vNULL. |
| * cfgexpand.c: Likewise. |
| * cfgloop.c: Likewise. |
| * cfgloopanal.c: Likewise. |
| * cfgloopmanip.c: Likewise. |
| * cgraph.c: Likewise. |
| * config/c6x/c6x.c: Likewise. |
| * config/i386/i386.c: Likewise. |
| * df-core.c: Likewise. |
| * dominance.c: Likewise. |
| * dwarf2out.c: Likewise. |
| * except.c: Likewise. |
| * function.c: Likewise. |
| * gcse.c: Likewise. |
| * genautomata.c: Likewise. |
| * graphds.c: Likewise. |
| * graphite-scop-detection.c: Likewise. |
| * graphite.c: Likewise. |
| * haifa-sched.c: Likewise. |
| * ifcvt.c: Likewise. |
| * ipa-cp.c: Likewise. |
| * ipa-inline-analysis.c: Likewise. |
| * ipa-inline-transform.c: Likewise. |
| * ipa-inline.c: Likewise. |
| * ipa-prop.c: Likewise. |
| * ipa-split.c: Likewise. |
| * ipa-utils.c: Likewise. |
| * ira-build.c: Likewise. |
| * lto-cgraph.c: Likewise. |
| * lto-streamer-in.c: Likewise. |
| * lto-symtab.c: Likewise. |
| * opts-global.c: Likewise. |
| * passes.c: Likewise. |
| * ree.c: Likewise. |
| * sched-deps.c: Likewise. |
| * sel-sched-ir.c: Likewise. |
| * sel-sched-ir.h: Likewise. |
| * sel-sched.c: Likewise. |
| * stor-layout.c: Likewise. |
| * trans-mem.c: Likewise. |
| * tree-call-cdce.c: Likewise. |
| * tree-cfg.c: Likewise. |
| * tree-data-ref.c: Likewise. |
| * tree-diagnostic.c: Likewise. |
| * tree-eh.c: Likewise. |
| * tree-loop-distribution.c: Likewise. |
| * tree-predcom.c: Likewise. |
| * tree-ssa-loop-im.c: Likewise. |
| * tree-ssa-loop-ivcanon.c: Likewise. |
| * tree-ssa-loop-manip.c: Likewise. |
| * tree-ssa-loop-niter.c: Likewise. |
| * tree-ssa-loop-prefetch.c: Likewise. |
| * tree-ssa-math-opts.c: Likewise. |
| * tree-ssa-phiopt.c: Likewise. |
| * tree-ssa-pre.c: Likewise. |
| * tree-ssa-propagate.c: Likewise. |
| * tree-ssa-reassoc.c: Likewise. |
| * tree-ssa-sccvn.c: Likewise. |
| * tree-ssa-structalias.c: Likewise. |
| * tree-ssa-threadedge.c: Likewise. |
| * tree-ssa-uninit.c: Likewise. |
| * tree-stdarg.c: Likewise. |
| * tree-switch-conversion.c: Likewise. |
| * tree-vect-data-refs.c: Likewise. |
| * tree-vect-loop.c: Likewise. |
| * tree-vect-slp.c: Likewise. |
| * tree-vect-stmts.c: Likewise. |
| * value-prof.c: Likewise. |
| * varasm.c: Likewise. |
| |
| 2012-11-20 Diego Novillo <dnovillo@google.com> |
| |
| * Makefile.in (tlink.o): Add dependency on VEC_H. |
| |
| 2012-11-20 Diego Novillo <dnovillo@google.com> |
| |
| PR middle-end/55398 |
| * vec.h (class vec_prefix): Make every field public. |
| Rename field alloc_ to alloc_PRIVATE_. |
| Rename field num_ to num_PRIVATE_. |
| Update all users. |
| (class vec<T, A, vl_embed>): Make every field public. |
| Rename field pfx_ to pfx_PRIVATE_. |
| Rename field data_ to data_PRIVATE_. |
| Update all users. |
| (class vec<T, A, vl_ptr>): Make every field public. |
| Rename field vec_ to vec_PRIVATE_. |
| Update all users. |
| |
| 2012-11-20 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/55268 |
| * i386.c (ix86_mangle_decl_assembler_name): Use |
| SUBTARGET_MANGLE_DECL_ASSEMBLER_NAME if defined. |
| * cygming.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Rename |
| to SUBTARGET_MANGLE_DECL_ASSEMBLER_NAME. |
| |
| 2012-11-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_expand_call): Emit CLOBBERs in VOIDmode. |
| |
| 2012-11-20 Nick Clifton <nickc@redhat.com> |
| |
| * config/v850/v850.c (F): New function. Mark the given insn as |
| being frame related. |
| (v850_all_frame_related): New function. Mark the given push insn |
| as being frame related. |
| (v850_pass_by_reference): When using the RH850 ABI do not pass |
| arguments by reference. |
| (v850_strict_argument_naming): Delete function. |
| (v850_function_arg): Use word alignment with the RH850 ABI. |
| (v850_arg_partial_bytes): Likewise. |
| (v850_function_arg_advance): Likewise. |
| (v850_print_operand): Handle CONST_INT and CONST_DOUBLE. |
| (compute_register_save_size): Use df_regs_ever_live_p. |
| (increment_stack): Mark prologue adjustments as being frame related. |
| (expand_prologue): Handle pretend args. Mark insns generated as |
| being frame related. |
| (expand_epilogue): Likewise. |
| (v850_return_in_memory): When using the RH850 ABI return |
| aggregates in memory. |
| (v850_setup_incoming_varargs): Delete function. |
| (v850_option_override): New function. |
| (TARGET_DEBUG_UNWIND_INFO): Delete definition. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (TARGET_STRICT_ARGUMENT_NAMING): Likewise. |
| (TARGET_OPTION_OVERRIDE): Define. |
| * config/v850/v850.h (ASM_SPEC): Pass 8byte-align and gcc-abi |
| options on to assembler. |
| (LINK_SPEC): Likewise. |
| (TARGET_CPU_CPP_BUILTINS): Define __V850_8BYTE_ALIGN__ and |
| __V850_GCC_ABI__. |
| (STACK_BOUNDARY): Set to BIGGEST_ALIGNMENT. |
| (FUNCTION_BOUNDARY): With the RH850 ABI always 32-bit alignment. |
| (BIGGEST_ALIGNMENT): With -8byte-align set to 64-bits. |
| (BIGGEST_FIELD_ALIGNMENT): Likewise. |
| (enum reg_class): Swap EVEN_REGS and GENERAL_REGS. |
| (REG_CLASS_NAMES): Likewise. |
| (REG_CLASS_CONTENTS): Likewise. |
| (struct cum_arg): Delete anonymous_args field. |
| (INIT_CUMULATIVE_ARGS): Update. |
| (PREFERRED_DEBUG): Set to DWARF2_DEBUG. |
| (DWARF2_FRAME_INFO): Define. |
| (DWARF2_UNWIND_INFO): Define. |
| (INCOMING_RETURN_ADDR_RTX): Define. |
| (DWARF_FRAME_RETURN_COLUMN): Define. |
| (TARGET_USE_FPU): Define. |
| * config/v850/v850.md: Replace TARGET_V850E2V3 in floating point |
| insns with TARGET_USE_FPU. |
| (fixuns_truncsfsi2): New pattern. |
| (fixuns_truncdfsi2): New pattern. |
| (fix_truncsfdi2): New pattern. |
| (fixuns_truncsfdi2): New pattern. |
| (fix_truncdfdi2): New pattern. |
| (fixuns_truncdfdi2): New pattern. |
| (unsfloatsisf2): New pattern. |
| (unsfloatsidf2): New pattern. |
| (floatdisf2): New pattern. |
| (unsfloatdisf2): New pattern. |
| (floatdidf2): New pattern. |
| (unsfloatdidf2): New pattern. |
| (fnmasf4): Fix RTl description. |
| (fnmssf4): Likewise. |
| * config/v850/v850.opt (mrelax): New option. |
| (mlong-jumps): Likewise. |
| (msoft-float): Likewise. |
| (mhard-float): Likewise. |
| (mrh850-abi): Likewise. |
| (mgcc-abi): Likewise. |
| (m8byte-align): Likewise. |
| * config/v850/t-v850 (MULTILIB_OPTIONS): Update multilib options. |
| (MULTILIB_DIRNAMES): Likewise. |
| |
| 2012-11-20 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.c (rx_function_arg_boundary): When using the RX ABI |
| align stack arguments to their natural alignment. |
| (rx_narrow_volatile_bitfield): New function. Allows narrow |
| volatile bitfields. |
| (rx_ok_to_inline): New function. Do not inline functions with |
| local variables into a naked caller. |
| (TARGET_NARROW_VOLATILE_BITFIELD): Define. |
| (TARGET_CAN_INLINE_P): Define. |
| * config/rx/rx.c (TARGET_CPU_CPP_BUILTINS): Define __RX_ABI__ or |
| __RX_GC_ABI__. |
| (ASM_SPEC): Pass -mgcc-abi on to the assembler. |
| (STRICT_ALIGNMENT): Set to false. |
| (CTORS_SECTION_ASM_OP): Add executable attribute. |
| (DTORS_SECTION_ASM_OP): Add executable attribute. |
| (INIT_ARRAY_SECTION_ASM_OP): Add executable attribute. |
| (FINI_ARRAY_SECTION_ASM_OP): Add executable attribute. |
| * config/rx/rx.md (subdi3): Don't allow MEMs as the third operand, |
| as it causes too much reload pressure. |
| * config/rx/rx.opt (mgcc-abi): New option. |
| (mrx-abi): New option. |
| * config/rx/t-rx (MULTILIB_OPTIONS): Show how to add an ABI multilib. |
| (MULTILIB_DIRNAMES): Likewise. |
| |
| 2012-11-20 James Greenhalgh <james.greenhalgh@arm.com> |
| Tejas Belagod <tejas.belagod@arm.com> |
| |
| * config/aarch64/aarch64-builtins.c |
| (aarch64_simd_builtin_type_bits): Rename to... |
| (aarch64_simd_builtin_type_mode): ...this, make sequential. |
| (aarch64_simd_builtin_datum): Refactor members. |
| (VAR1, VAR2, ..., VAR12): Update accordingly. |
| (aarch64_simd_builtin_data): Include from aarch64-simd-builtins.def. |
| (aarch64_builtins): Update accordingly. |
| (init_aarch64_simd_builtins): Refactor, rename to... |
| (aarch64_init_simd_builtins): ...this. |
| (aarch64_simd_builtin_compare): Remove. |
| (locate_simd_builtin_icode): Likewise. |
| * config/aarch64/aarch64-protos.h (aarch64_init_builtins): New. |
| (aarch64_expand_builtin): New. |
| * config/aarch64/aarch64-simd-builtins.def: New file. |
| * config/aarch64/aarch64.c (aarch64_init_builtins): |
| Move to aarch64-builtins.c. |
| (aarch64_expand_builtin): Likewise. |
| * config/aarch64/aarch64.h |
| (aarch64_builtins): Move to aarch64-builtins.c. |
| |
| 2012-11-20 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55260 |
| * ipa-cp.c (find_aggregate_values_for_callers_subset): Rename info to |
| dest_info, use caller_info instead of info when determining whether |
| callee is a clone. |
| |
| 2012-11-20 Andrey Turetskiy <andrey.turetskiy@gmail.com> |
| |
| * config/i386/sse.md (*<ssse3_avx2>_pmulhrsw<mode>3): Merge |
| *avx2_pmulhrswv16hi3 and *ssse3_pmulhrswv8hi3 into one pattern. |
| |
| 2012-11-20 Sofiane Naci <sofiane.naci@arm.com> |
| |
| * config/aarch64/aarch64.md |
| (define_attr "sync_*"): Remove. |
| (define_attr "length"): Update. |
| Include atomics.md. |
| * config/aarch64/aarch64-protos.h |
| (aarch64_expand_compare_and_swap): Add function prototype. |
| (aarch64_split_compare_and_swap): Likewise. |
| (aarch64_split_atomic_op): Likewise. |
| (aarch64_expand_sync): Remove function prototype. |
| (aarch64_output_sync_insn): Likewise. |
| (aarch64_output_sync_lock_release): Likewise. |
| (aarch64_sync_loop_insns): Likewise. |
| (struct aarch64_sync_generator): Remove. |
| (enum aarch64_sync_generator_tag): Likewise. |
| * config/aarch64/aarch64.c |
| (aarch64_legitimize_sync_memory): Remove function. |
| (aarch64_emit): Likewise. |
| (aarch64_insn_count): Likewise. |
| (aarch64_output_asm_insn): Likewise. |
| (aarch64_load_store_suffix): Likewise. |
| (aarch64_output_sync_load): Likewise. |
| (aarch64_output_sync_store): Likewise. |
| (aarch64_output_op2): Likewise. |
| (aarch64_output_op3): Likewise. |
| (aarch64_output_sync_loop): Likewise. |
| (aarch64_get_sync_operand): Likewise. |
| (aarch64_process_output_sync_insn): Likewise. |
| (aarch64_output_sync_insn): Likewise. |
| (aarch64_output_sync_lock_release): Likewise. |
| (aarch64_sync_loop_insns): Likewise. |
| (aarch64_call_generator): Likewise. |
| (aarch64_expand_sync): Likewise. |
| (* emit_f): Remove variable. |
| (aarch64_insn_count): Likewise. |
| (FETCH_SYNC_OPERAND): Likewise. |
| (aarch64_emit_load_exclusive): New function. |
| (aarch64_emit_store_exclusive): Likewise. |
| (aarch64_emit_unlikely_jump): Likewise. |
| (aarch64_expand_compare_and_swap): Likewise. |
| (aarch64_split_compare_and_swap): Likewise. |
| (aarch64_split_atomic_op): Likewise. |
| * config/aarch64/iterators.md |
| (atomic_sfx): New mode attribute. |
| (atomic_optab): New code attribute. |
| (atomic_op_operand): Likewise. |
| (atomic_op_str): Likewise. |
| (syncop): Rename to atomic_op. |
| * config/aarch64/sync.md: Delete. |
| * config/aarch64/atomics.md: New file. |
| |
| 2012-11-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/55094 |
| * builtins.c (expand_builtin_trap): Add REG_ARGS_SIZE note |
| on the trap insn for !ACCUMULATE_OUTGOING_ARGS. |
| * cfgcleanup.c (outgoing_edges_match): Don't look at debug insns |
| on the first old_insns_match_p call. For !ACCUMULATE_OUTGOING_ARGS |
| fail if the last real insn doesn't have REG_ARGS_SIZE note. |
| |
| PR rtl-optimization/54921 |
| * cselib.h (fp_setter_insn): New prototype. |
| * cselib.c (fp_setter_insn): New function. |
| (cselib_process_insn): If frame_pointer_needed, |
| call cselib_invalidate_rtx (stack_pointer_rtx) after |
| processing a frame pointer setter. |
| * var-tracking.c (fp_setter): Removed. |
| (vt_initialize): Use fp_setter_insn instead of fp_setter. |
| |
| 2012-11-19 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.md (movdf_hardfloat32): Reorder move |
| constraints so that the traditional floating point loads, stores, |
| and moves are done first, then the VSX loads, stores, and moves, |
| and finally the GPR loads, stores, and moves so that reload |
| chooses FPRs over GPRs, and uses the traditional load/store |
| instructions which provide an offset. |
| (movdf_hardfloat64): Likewise. |
| |
| 2012-11-19 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/55359 |
| * simplify-rtx.c (simplify_subreg): Return null for invalid offsets. |
| |
| 2012-11-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| * trans-mem.c (execute_tm_mark): Release bb_regions. |
| |
| 2012-11-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| * trans-mem (collect_bb2reg): Stop scanning at irrevocable blocks. |
| (get_bb_regions_instrumented): Add new traverse_clone argument and |
| use it. |
| (expand_regions_1): Same. |
| (expand_region): Same. |
| (execute_tm_mark): Pass new argument to expand_regions. |
| (expand_block_edges): Pass new argument to get_bb_regions_instrumented. |
| |
| 2012-11-19 Sofiane Naci <sofiane.naci@arm.com> |
| |
| * config/aarch64/aarch64.c |
| (aarch64_output_mi_thunk): Refactor to generate RTL patterns. |
| |
| 2012-11-19 Mans Rullgard <mans@mansr.com> |
| |
| PR target/55276 |
| * config/rs6000/rs6000.c (rs6000_stack_info): Always set vrsave_mask |
| for TARGET_ALTIVEC_ABI. Zero vrsave_save_offset if |
| !TARGET_ALTIVEC_VRSAVE. |
| (rs6000_emit_prologue): For SAVE_INLINE_VLRs, check vrsave_size |
| not vrsave_mask. |
| |
| 2012-11-19 David Edelsohn <dje.gcc@gmail.com> |
| |
| PR bootstrap/55384 |
| * system.h (vec_free): Undef. |
| |
| 2012-11-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/54630 |
| * tree-ssa-coalesce.c (coalesce_ssa_name): Remove static |
| keyword from ssa_name_hash var. |
| |
| 2012-11-19 Maxim Kuznetsov <maxim.kuznetsov@intel.com> |
| Kirill Yukhin <kirill.yukhin@intel.com> |
| Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * doc/md.texi: Document define_subst. |
| * gensupport.c (MAX_OPERANDS): New define. |
| (operand_data): New. |
| (match_operand_entries_in_pattern): New. |
| (used_operands_numbers): New. |
| (subst_true): New. |
| (subst_false): New. |
| (define_subst_queue): New. |
| (define_subst_tail): New. |
| (define_subst_attr_queue): New. |
| (define_subst_attr_tail): New. |
| (has_subst_attribute): New. |
| (subst_pattern_match): New. |
| (get_alternatives_number): New. |
| (alter_output_for_subst_insn): New. |
| (alter_attrs_for_subst_insn): New. |
| (process_substs_on_one_elem): New. |
| (subst_dup): New. |
| (process_define_subst): New. |
| (duplicate_alternatives): New. |
| (duplicate_each_alternative): New. |
| (constraints_handler_t): New typedef. |
| (alter_constraints): New. |
| (adjust_operands_numbers): New. |
| (replace_duplicating_operands_in_pattern): New. |
| (remove_from_queue): New. |
| (process_rtx): Handle define_subst and define_subst_attr. |
| (change_subst_attribute): New. |
| (alter_predicate_for_insn): Fix formatting. |
| (alter_attrs_for_insn): Likewise. |
| (alter_output_for_insn): Likewise. |
| (mark_operands_from_match_dup): New. |
| (mark_operands_used_in_match_dup): New. |
| (find_first_unused_number_of_operand): New. |
| (renumerate_operands_in_pattern): New. |
| (generate_match_dup): New. |
| (check_define_attr_duplicates): New. |
| (init_rtx_reader_args_cb): Add checking for duplicated attrs and |
| processing of define_subst. |
| (read_md_rtx): Handle define_subst. |
| * read-rtl.c (struct subst_attr_to_iter_mapping): New. |
| (substs): New global. |
| (apply_subst_iterator): New. |
| (bind_subst_iter_and_attr): New. |
| (find_subst_iter_by_attr): New. |
| (map_attr_string): Handle subst-iterators. |
| (add_condition_to_rtx): Handle define_subst. |
| (apply_iterators): Likewise. |
| (initialize_iterators): Likewise. |
| (add_define_attr_for_define_subst): New. |
| (add_define_subst_attr): New. |
| (read_subst_mapping): New. |
| (read_rtx): Handle define_subst_attr. |
| (read_rtx_code): Add subst-attributes recognition during reading of |
| strings. |
| * rtl.def (DEFINE_EXPAND): Add vector of attributes. |
| (DEFINE_SUBST): New. |
| (DEFINE_SUBST_ATTR): New. |
| |
| 2012-11-19 Tom de Vries <tom@codesourcery.com> |
| |
| PR rtl-optimization/55315 |
| |
| * rtlanal.c (nonzero_address_p): Don't assume a nonzero address plus a |
| const is a nonzero address. |
| |
| 2012-11-18 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Use @smallexample consistently. Add @noindent |
| when continuing a sentence or paragraph past an example. Change |
| tabs to spaces in examples. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * doc/md.texi (extv@var{m}, extvmisalign@var{m}, extzv@var{m}) |
| (extzvmisalign@var{m}, insv@var{m}, insvmisalign@var{m}): Document. |
| (insv, extv, extzv): Deprecate. |
| * optabs.def (insv_optab, extv_optab, extzv_optab) |
| (insvmisalign_optab, extvmisalign_optab, extzvmisalign_optab): |
| New optabs. |
| * optabs.c (get_optab_extraction_insn): New function. |
| (get_extraction_insn): Use it. |
| * config/mips/mips.md (extv): Split into... |
| (extvmisalign<mode>, extv<mode>): ...these new patterns. Rename |
| existing extv<mode> pattern to... |
| (*extv<mode>): ...this. |
| (extzv): Split into... |
| (extzvmisalign<mode>, extzv<mode>): ...these new patterns. Rename |
| existing extzv<mode> pattern to... |
| (*extzv<mode>): ...this. |
| (insv): Split into... |
| (insvmisalign<mode>, insv<mode>): ...these new patterns. Rename |
| existing insv<mode> pattern to... |
| (*insv<mode>): ...this. Use const_int_operand rather than |
| immediate_operand. |
| * config/mips/mips.c (mips_block_move_straight): Use set_mem_size |
| to set the size of BLKmode accesses. |
| (mips_get_unaligned_mem): Require OP0 to be a BLKmode memory, |
| turning it from an "rtx *" to an rtx. |
| (mips_expand_ext_as_unaligned_load): Simplify for new optab |
| interface. Update call to mips_get_unaligned_mem. |
| (mips_expand_ins_as_unaligned_store): Update call to |
| mips_get_unaligned_mem. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * Makefile.in (recog.o): Add insn-codes.h. |
| * expr.h (extraction_pattern): Move to optabs.h. |
| (mode_for_extraction): Delete. |
| * optabs.h (extraction_insn): New structure. |
| (extraction_pattern): Moved from expr.h. |
| (get_best_reg_extraction_insn, get_best_mem_extraction_insn): Declare. |
| * optabs.c (HAVE_insv, CODE_FOR_insv, HAVE_extv, CODE_FOR_extv) |
| (HAVE_extzv, CODE_FOR_extzv): Provide defaults. |
| (extraction_type): New enum. |
| (get_traditional_extraction_insn, get_extraction_insn) |
| (get_best_reg_extraction_insn, get_best_mem_extraction_insn): |
| New functions. |
| * combine.c (make_extraction): Use get_best_reg_extraction_insn |
| instead of mode_for_extraction. |
| * expmed.c (HAVE_insv, CODE_FOR_insv, gen_insv, HAVE_extv) |
| (CODE_FOR_extv, gen_extv, HAVE_extzv, CODE_FOR_extzv, gen_extzv): |
| Remove fallback definitions. |
| (mode_for_extraction): Delete. |
| (adjust_bit_field_mem_for_reg): New function. |
| (store_bit_field_using_insv): Replace OP_MODE parameter with |
| an extraction_insn. Pass struct_mode to narrow_bit_field_mem. |
| (extract_bit_field_using_extv): Likewise EXT_MODE. |
| (store_bit_field_1): Use get_best_reg_extraction_insn and |
| get_best_mem_extraction_insn instead of mode_for_extraction. |
| Use adjust_bit_field_mem_for_reg when forcing memory to a |
| register and doing a register insertion. Update calls to |
| store_bit_field_using_insv. |
| (extract_bit_field_1): Likewise extractions and calls to |
| extract_bit_field_using_extv. |
| (store_Bit_field): When narrowing to a bitregion, don't use the |
| insv mode as a limit. |
| * recog.c: (HAVE_extv, CODE_FOR_extv, HAVE_extzv, CODE_FOR_extzv): |
| Provide defaults. |
| (simplify_while_replacing): Use insn_data instead of |
| mode_for_extraction. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): |
| Set up a default value of bitregion_end_. |
| (bit_field_mode_iterator::next_mode): Always apply bitregion_end_ |
| check. Include SLOW_UNALIGNED_ACCESS in the alignment check. |
| (get_best_mode): Ignore modes that are wider than the alignment. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * machmode.h (bit_field_mode_iterator): New class. |
| (get_best_mode): Change final parameter to bool. |
| * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator) |
| (bit_field_mode_iterator::next_mode): New functions, split out from... |
| (get_best_mode): ...here. Change final parameter to bool. |
| Use bit_field_mode_iterator. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expmed.c (narrow_bit_field_mem): New function. |
| (store_bit_field_using_insv, store_bit_field_1, store_fixed_bit_field) |
| (extract_bit_field_1): Use it. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expr.h (adjust_address_1): Add a size parameter. |
| (adjust_address, adjust_address_nv, adjust_bitfield_address) |
| (adjust_bitfield_address_nv): Adjust accordingly. |
| (adjust_bitfield_address_size): Define. |
| * emit-rtl.c (adjust_address_1): Add a size parameter. |
| Use it to set the size if MODE has no size. Check whether |
| the size matches before returning the original memref. |
| Require the size to be known for adjust_object. |
| (adjust_automodify_address_1, widen_memory_access): Update calls |
| to adjust_address_1. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * combine.c (make_extraction): Handle TRUNCATEd INNERs. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expr.c (expand_assignment): Don't set MEM_KEEP_ALIAS_SET_P here. |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Handle DECL_BIT_FIELDs, |
| using their size instead of the COMPONENT_REF's. |
| |
| 2012-11-17 Matthias Klose <doko@ubuntu.com> |
| |
| * config/mips/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. |
| |
| 2012-11-17 Diego Novillo <dnovillo@google.com> |
| |
| VEC API overhaul (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) |
| |
| * vec.c (register_overhead): Convert it into |
| member function of vec_prefix. |
| (release_overhead): Likewise. |
| (calculate_allocation): Likewise. |
| (vec_heap_free): Remove. |
| (vec_gc_o_reserve_1): Remove. |
| (vec_heap_o_reserve_1): Remove. |
| (vec_stack_o_reserve_1): Remove. |
| (vec_stack_o_reserve_exact): Remove. |
| (register_stack_vec): New. |
| (stack_vec_register_index): New. |
| (unregister_stack_vec): New. |
| (vec_assert_fail): Remove. |
| * vec.h: Conditionally include ggc.h. Document conditional hackery. |
| Update top-level documentation. |
| (ALONE_VEC_CHECK_INFO): Remove. |
| (VEC_CHECK_INFO): Remove. |
| (ALONE_VEC_CHECK_DECL): Remove. |
| (VEC_CHECK_DECL): Remove. |
| (ALONE_VEC_CHECK_PASS): Remove. |
| (VEC_CHECK_PASS): Remove. |
| (VEC_ASSERT): Remove. |
| (vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and va_stack. |
| Mark fields alloc_ and num_ as protected. |
| (struct vec_t): Remove. Remove all function members. |
| (struct vl_embed): Declare. |
| (struct vl_ptr): Declare. |
| (free): Remove. |
| (reserve_exact): Remove. |
| (reserve): Remove. |
| (safe_splice): Remove. |
| (safe_push): Remove. |
| (safe_grow): Remove. |
| (safe_grow_cleared): Remove. |
| (safe_insert): Remove. |
| (DEF_VEC_I): Remove. |
| (DEF_VEC_ALLOC_I): Remove. |
| (DEF_VEC_P): Remove. |
| (DEF_VEC_ALLOC_P): Remove. |
| (DEF_VEC_O): Remove. |
| (DEF_VEC_ALLOC_O): Remove. |
| (DEF_VEC_ALLOC_P_STACK): Remove. |
| (DEF_VEC_ALLOC_O_STACK): Remove. |
| (DEF_VEC_ALLOC_I_STACK): Remove. |
| (DEF_VEC_A): Remove. |
| (DEF_VEC_ALLOC_A): Remove. |
| (vec_stack_p_reserve_exact_1): Remove. |
| (vec_stack_o_reserve): Remove. |
| (vec_stack_o_reserve_exact): Remove. |
| (VEC_length): Remove. |
| (VEC_empty): Remove. |
| (VEC_address): Remove. |
| (vec_address): Remove. |
| (VEC_last): Remove. |
| (VEC_index): Remove. |
| (VEC_iterate): Remove. |
| (VEC_embedded_size): Remove. |
| (VEC_embedded_init): Remove. |
| (VEC_free): Remove. |
| (VEC_copy): Remove. |
| (VEC_space): Remove. |
| (VEC_reserve): Remove. |
| (VEC_reserve_exact): Remove. |
| (VEC_splice): Remove. |
| (VEC_safe_splice): Remove. |
| (VEC_quick_push): Remove. |
| (VEC_safe_push): Remove. |
| (VEC_pop): Remove. |
| (VEC_truncate): Remove. |
| (VEC_safe_grow): Remove. |
| (VEC_replace): Remove. |
| (VEC_quick_insert): Remove. |
| (VEC_safe_insert): Remove. |
| (VEC_ordered_remove): Remove. |
| (VEC_unordered_remove): Remove. |
| (VEC_block_remove): Remove. |
| (VEC_lower_bound): Remove. |
| (VEC_alloc): Remove. |
| (VEC_qsort): Remove. |
| |
| (va_heap): Declare. |
| (va_heap::default_layout): New typedef to vl_ptr. |
| (va_heap::reserve): New. |
| (va_heap::release): New. |
| (va_gc): Declare. |
| (va_gc::default_layout): New typedef to vl_embed. |
| (va_gc::reserve): New. |
| (va_gc::release): New. |
| (va_gc_atomic): Declare. Inherit from va_gc. |
| (va_stack): Declare. |
| (va_stack::default_layout): New typedef to vl_ptr. |
| (va_stack::alloc): New. |
| (va_stack::reserve): New. |
| (va_stack::release): New. |
| (register_stack_vec): Declare. |
| (stack_vec_register_index): Declare. |
| (unregister_stack_vec): Declare. |
| |
| (vec<T, A = va_heap, L = typename A::default_layout>): Declare |
| empty vec template. |
| (vec<T, A, vl_embed>): Partial specialization for embedded |
| layout. |
| (vec<T, A, vl_embed>::allocated): New. |
| (vec<T, A, vl_embed>::length): New. |
| (vec<T, A, vl_embed>::is_empty): New. |
| (vec<T, A, vl_embed>::address): New. |
| (vec<T, A, vl_embed>::operator[]): New. |
| (vec<T, A, vl_embed>::last New. |
| (vec<T, A, vl_embed>::space): New. |
| (vec<T, A, vl_embed>::iterate): New. |
| (vec<T, A, vl_embed>::iterate): New. |
| (vec<T, A, vl_embed>::copy): New. |
| (vec<T, A, vl_embed>::splice): New. |
| (vec<T, A, vl_embed>::quick_push New. |
| (vec<T, A, vl_embed>::pop New. |
| (vec<T, A, vl_embed>::truncate): New. |
| (vec<T, A, vl_embed>::quick_insert): New. |
| (vec<T, A, vl_embed>::ordered_remove): New. |
| (vec<T, A, vl_embed>::unordered_remove): New. |
| (vec<T, A, vl_embed>::block_remove): New. |
| (vec<T, A, vl_embed>::qsort): New. |
| (vec<T, A, vl_embed>::lower_bound): New. |
| (vec<T, A, vl_embed>::embedded_size): New. |
| (vec<T, A, vl_embed>::embedded_init): New. |
| (vec<T, A, vl_embed>::quick_grow): New. |
| (vec<T, A, vl_embed>::quick_grow_cleared): New. |
| (vec_safe_space): New. |
| (vec_safe_length): New. |
| (vec_safe_address): New. |
| (vec_safe_is_empty): New. |
| (vec_safe_reserve): New. |
| (vec_safe_reserve_exact): New. |
| (vec_alloc): New. |
| (vec_free): New. |
| (vec_safe_grow): New. |
| (vec_safe_grow_cleared): New. |
| (vec_safe_iterate): New. |
| (vec_safe_push): New. |
| (vec_safe_insert): New. |
| (vec_safe_truncate): New. |
| (vec_safe_copy): New. |
| (vec_safe_splice): New. |
| |
| (vec<T, A, vl_ptr>): New partial specialization for the space |
| efficient layout. |
| (vec<T, A, vl_ptr>::exists): New. |
| (vec<T, A, vl_ptr>::is_empty): New. |
| (vec<T, A, vl_ptr>::length): New. |
| (vec<T, A, vl_ptr>::address): New. |
| (vec<T, A, vl_ptr>::operator[]): New. |
| (vec<T, A, vl_ptr>::operator!=): New. |
| (vec<T, A, vl_ptr>::operator==): New. |
| (vec<T, A, vl_ptr>::last): New. |
| (vec<T, A, vl_ptr>::space): New. |
| (vec<T, A, vl_ptr>::iterate): New. |
| (vec<T, A, vl_ptr>::copy): New. |
| (vec<T, A, vl_ptr>::reserve): New. |
| (vec<T, A, vl_ptr>::reserve_exact): New. |
| (vec<T, A, vl_ptr>::splice): New. |
| (vec<T, A, vl_ptr>::safe_splice): New. |
| (vec<T, A, vl_ptr>::quick_push): New. |
| (vec<T, A, vl_ptr>::safe_push): New. |
| (vec<T, A, vl_ptr>::pop): New. |
| (vec<T, A, vl_ptr>::truncate): New. |
| (vec<T, A, vl_ptr>::safe_grow): New. |
| (vec<T, A, vl_ptr>::safe_grow_cleared): New. |
| (vec<T, A, vl_ptr>::quick_grow): New. |
| (vec<T, A, vl_ptr>::quick_grow_cleared): New. |
| (vec<T, A, vl_ptr>::quick_insert): New. |
| (vec<T, A, vl_ptr>::safe_insert): New. |
| (vec<T, A, vl_ptr>::ordered_remove): New. |
| (vec<T, A, vl_ptr>::unordered_remove): New. |
| (vec<T, A, vl_ptr>::block_remove): New. |
| (vec<T, A, vl_ptr>::qsort): New. |
| (vec<T, A, vl_ptr>::lower_bound): New. |
| (vec_stack_alloc): Define. |
| (FOR_EACH_VEC_SAFE_ELT): Define. |
| * vecir.h: Remove. Update all users. |
| * vecprim.h: Remove. Update all users. |
| Move uchar to coretypes.h. |
| |
| * Makefile.in (VEC_H): Add $(GGC_H). |
| Remove vecir.h and vecprim.h dependencies everywhere. |
| |
| 2012-11-16 Diego Novillo <dnovillo@google.com> |
| |
| * gengtype-lex.l (VEC): Remove. |
| Add characters in the set [\!\>\.-]. |
| * gengtype-parse.c (token_names): Remove "VEC". |
| (require_template_declaration): Remove handling of VEC_TOKEN. |
| (type): Likewise. |
| Call create_user_defined_type when parsing GTY((user)). |
| * gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED. |
| (write_state_undefined_type): New. |
| (write_state_type): Call write_state_undefined_type for TYPE_UNDEFINED. |
| (read_state_type): Call read_state_undefined_type for TYPE_UNDEFINED. |
| * gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED. |
| (create_user_defined_type): Make extern. |
| (type_for_name): Factor out of resolve_typedef. |
| (create_undefined_type): New |
| (resolve_typedef): Call it when we cannot find a previous |
| typedef and the type is not a template. |
| (find_structure): Accept TYPE_UNDEFINED. |
| (set_gc_used_type): Add argument ALLOWED_UNDEFINED_TYPES, |
| default to false. |
| Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or |
| ALLOWED_UNDEFINED_TYPES is set. |
| Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT. |
| (filter_type_name): Accept templates with more than one argument. |
| (output_mangled_typename): Handle TYPE_UNDEFINED |
| (walk_type): Likewise. |
| (write_types_process_field): Likewise. |
| (write_func_for_structure): If CHAIN_NEXT is set, ORIG_S |
| should not be a user-defined type. |
| (write_types_local_user_process_field): Handle TYPE_ARRAY, |
| TYPE_NONE and TYPE_UNDEFINED. |
| (write_types_local_process_field): Likewise. |
| (contains_scalar_p): Return 0 for TYPE_USER_STRUCT. |
| (write_root): Reject user-defined types that are not pointers. |
| Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT |
| and TYPE_PARAM_STRUCT. |
| (output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and TYPE_ARRAY. |
| (dump_typekind): Handle TYPE_UNDEFINED. |
| * gengtype.h (enum typekind): Add TYPE_UNDEFINED. |
| (create_user_defined_type): Declare. |
| (enum gty_token): Remove VEC_TOKEN. |
| |
| 2012-11-16 Diego Novillo <dnovillo@google.com> |
| |
| Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) |
| |
| * coretypes.h (uchar): Define. |
| * alias.c: Use new vec API in vec.h. |
| * asan.c: Likewise. |
| * attribs.c: Likewise. |
| * basic-block.h: Likewise. |
| * bb-reorder.c: Likewise. |
| * builtins.c: Likewise. |
| * calls.c: Likewise. |
| * cfg.c: Likewise. |
| * cfganal.c: Likewise. |
| * cfgcleanup.c: Likewise. |
| * cfgexpand.c: Likewise. |
| * cfghooks.c: Likewise. |
| * cfghooks.h: Likewise. |
| * cfgloop.c: Likewise. |
| * cfgloop.h: Likewise. |
| * cfgloopanal.c: Likewise. |
| * cfgloopmanip.c: Likewise. |
| * cfgrtl.c: Likewise. |
| * cgraph.c: Likewise. |
| * cgraph.h: Likewise. |
| * cgraphclones.c: Likewise. |
| * cgraphunit.c: Likewise. |
| * combine.c: Likewise. |
| * compare-elim.c: Likewise. |
| * coverage.c: Likewise. |
| * cprop.c: Likewise. |
| * data-streamer.h: Likewise. |
| * dbxout.c: Likewise. |
| * dce.c: Likewise. |
| * df-core.c: Likewise. |
| * df-problems.c: Likewise. |
| * df-scan.c: Likewise. |
| * dominance.c: Likewise. |
| * domwalk.c: Likewise. |
| * domwalk.h: Likewise. |
| * dse.c: Likewise. |
| * dwarf2cfi.c: Likewise. |
| * dwarf2out.c: Likewise. |
| * dwarf2out.h: Likewise. |
| * emit-rtl.c: Likewise. |
| * except.c: Likewise. |
| * except.h: Likewise. |
| * expr.c: Likewise. |
| * expr.h: Likewise. |
| * final.c: Likewise. |
| * fold-const.c: Likewise. |
| * function.c: Likewise. |
| * function.h: Likewise. |
| * fwprop.c: Likewise. |
| * gcc.c: Likewise. |
| * gcse.c: Likewise. |
| * genattr.c: Likewise. |
| * genattrtab.c: Likewise. |
| * genautomata.c: Likewise. |
| * genextract.c: Likewise. |
| * genopinit.c: Likewise |
| * ggc-common.c: Likewise. |
| * ggc.h: Likewise. |
| * gimple-low.c: Likewise. |
| * gimple-ssa-strength-reduction.c: Likewise. |
| * gimple-streamer-in.c: Likewise. |
| * gimple.c: Likewise. |
| * gimple.h: Likewise. |
| * gimplify.c: Likewise. |
| * graph.c: Likewise. |
| * graphds.c: Likewise. |
| * graphds.h: Likewise. |
| * graphite-blocking.c: Likewise. |
| * graphite-clast-to-gimple.c: Likewise. |
| * graphite-dependences.c: Likewise. |
| * graphite-interchange.c: Likewise. |
| * graphite-optimize-isl.c: Likewise. |
| * graphite-poly.c: Likewise. |
| * graphite-poly.h: Likewise. |
| * graphite-scop-detection.c: Likewise. |
| * graphite-scop-detection.h: Likewise. |
| * graphite-sese-to-poly.c: Likewise. |
| * graphite.c: Likewise. |
| * godump.c: Likewise. |
| * haifa-sched.c: Likewise. |
| * hw-doloop.c: Likewise. |
| * hw-doloop.h: Likewise. |
| * ifcvt.c: Likewise. |
| * insn-addr.h: Likewise. |
| * ipa-cp.c: Likewise. |
| * ipa-inline-analysis.c: Likewise. |
| * ipa-inline-transform.c: Likewise. |
| * ipa-inline.c: Likewise. |
| * ipa-inline.h: Likewise. |
| * ipa-prop.c: Likewise. |
| * ipa-prop.h: Likewise. |
| * ipa-pure-const.c: Likewise. |
| * ipa-ref-inline.h: Likewise. |
| * ipa-ref.c: Likewise. |
| * ipa-ref.h: Likewise. |
| * ipa-reference.c: Likewise. |
| * ipa-split.c: Likewise. |
| * ipa-utils.c: Likewise. |
| * ipa-utils.h: Likewise. |
| * ipa.c: Likewise. |
| * ira-build.c: Likewise. |
| * ira-color.c: Likewise. |
| * ira-emit.c: Likewise. |
| * ira-int.h: Likewise. |
| * ira.c: Likewise. |
| * loop-invariant.c: Likewise. |
| * loop-unroll.c: Likewise. |
| * lower-subreg.c: Likewise. |
| * lra-lives.c: Likewise. |
| * lra.c: Likewise. |
| * lto-cgraph.c: Likewise. |
| * lto-section-out.c: Likewise. |
| * lto-streamer-in.c: Likewise. |
| * lto-streamer-out.c: Likewise. |
| * lto-streamer.h: Likewise. |
| * lto-symtab.c: Likewise. |
| * mcf.c: Likewise. |
| * modulo-sched.c: Likewise. |
| * omp-low.c: Likewise. |
| * opts-common.c: Likewise. |
| * opts-global.c: Likewise. |
| * opts.c: Likewise. |
| * opts.h: Likewise. |
| * passes.c: Likewise. |
| * predict.c: Likewise. |
| * print-tree.c: Likewise. |
| * profile.c: Likewise. |
| * profile.h: Likewise. |
| * read-rtl.c: Likewise. |
| * ree.c: Likewise. |
| * reg-stack.c: Likewise. |
| * regrename.c: Likewise. |
| * regrename.h: Likewise. |
| * reload.c: Likewise. |
| * reload.h: Likewise. |
| * reload1.c: Likewise. |
| * rtl.h: Likewise. |
| * sched-deps.c: Likewise. |
| * sched-int.h: Likewise. |
| * sdbout.c: Likewise. |
| * sel-sched-dump.c: Likewise. |
| * sel-sched-ir.c: Likewise. |
| * sel-sched-ir.h: Likewise. |
| * sel-sched.c: Likewise. |
| * sese.c: Likewise. |
| * sese.h: Likewise. |
| * statistics.h: Likewise. |
| * stmt.c: Likewise. |
| * stor-layout.c: Likewise. |
| * store-motion.c: Likewise. |
| * tlink.c: Likewise. |
| * toplev.c: Likewise. |
| * trans-mem.c: Likewise. |
| * tree-browser.c: Likewise. |
| * tree-call-cdce.c: Likewise. |
| * tree-cfg.c: Likewise. |
| * tree-cfgcleanup.c: Likewise. |
| * tree-chrec.c: Likewise. |
| * tree-chrec.h: Likewise. |
| * tree-complex.c: Likewise. |
| * tree-data-ref.c: Likewise. |
| * tree-data-ref.h: Likewise. |
| * tree-dfa.c: Likewise. |
| * tree-diagnostic.c: Likewise. |
| * tree-dump.c: Likewise. |
| * tree-eh.c: Likewise. |
| * tree-emutls.c: Likewise. |
| * tree-flow.h: Likewise. |
| * tree-if-conv.c: Likewise. |
| * tree-inline.c: Likewise. |
| * tree-inline.h: Likewise. |
| * tree-into-ssa.c: Likewise. |
| * tree-iterator.c: Likewise. |
| * tree-loop-distribution.c: Likewise. |
| * tree-mudflap.c: Likewise. |
| * tree-optimize.c: Likewise. |
| * tree-outof-ssa.c: Likewise. |
| * tree-parloops.c: Likewise. |
| * tree-phinodes.c: Likewise. |
| * tree-predcom.c: Likewise. |
| * tree-pretty-print.c: Likewise. |
| * tree-scalar-evolution.c: Likewise. |
| * tree-sra.c: Likewise. |
| * tree-ssa-address.c: Likewise. |
| * tree-ssa-alias.c: Likewise. |
| * tree-ssa-ccp.c: Likewise. |
| * tree-ssa-coalesce.c: Likewise. |
| * tree-ssa-dce.c: Likewise. |
| * tree-ssa-dom.c: Likewise. |
| * tree-ssa-forwprop.c: Likewise. |
| * tree-ssa-live.c: Likewise. |
| * tree-ssa-live.h: Likewise. |
| * tree-ssa-loop-im.c: Likewise. |
| * tree-ssa-loop-ivcanon.c: Likewise. |
| * tree-ssa-loop-ivopts.c: Likewise. |
| * tree-ssa-loop-manip.c: Likewise. |
| * tree-ssa-loop-niter.c: Likewise. |
| * tree-ssa-loop-prefetch.c: Likewise. |
| * tree-ssa-math-opts.c: Likewise. |
| * tree-ssa-operands.c: Likewise. |
| * tree-ssa-phiopt.c: Likewise. |
| * tree-ssa-phiprop.c: Likewise. |
| * tree-ssa-pre.c: Likewise. |
| * tree-ssa-propagate.c: Likewise. |
| * tree-ssa-reassoc.c: Likewise. |
| * tree-ssa-sccvn.c: Likewise. |
| * tree-ssa-sccvn.h: Likewise. |
| * tree-ssa-strlen.c: Likewise. |
| * tree-ssa-structalias.c: Likewise. |
| * tree-ssa-tail-merge.c: Likewise. |
| * tree-ssa-threadedge.c: Likewise. |
| * tree-ssa-threadupdate.c: Likewise. |
| * tree-ssa-uncprop.c: Likewise. |
| * tree-ssa-uninit.c: Likewise. |
| * tree-ssa.c: Likewise. |
| * tree-ssanames.c: Likewise. |
| * tree-stdarg.c: Likewise. |
| * tree-streamer-in.c: Likewise. |
| * tree-streamer-out.c: Likewise. |
| * tree-streamer.c: Likewise. |
| * tree-streamer.h: Likewise. |
| * tree-switch-conversion.c: Likewise. |
| * tree-vect-data-refs.c: Likewise. |
| * tree-vect-generic.c: Likewise. |
| * tree-vect-loop-manip.c: Likewise. |
| * tree-vect-loop.c: Likewise. |
| * tree-vect-patterns.c: Likewise. |
| * tree-vect-slp.c: Likewise. |
| * tree-vect-stmts.c: Likewise. |
| * tree-vectorizer.c: Likewise. |
| * tree-vectorizer.h: Likewise. |
| * tree-vrp.c: Likewise. |
| * tree.c: Likewise. |
| * tree.h: Likewise. |
| * value-prof.c: Likewise. |
| * value-prof.h: Likewise. |
| * var-tracking.c: Likewise. |
| * varasm.c: Likewise. |
| * varpool.c: Likewise. |
| * vmsdbgout.c: Likewise. |
| * config/bfin/bfin.c: Likewise. |
| * config/c6x/c6x.c: Likewise. |
| * config/darwin.c: Likewise. |
| * config/i386/i386.c: Likewise. |
| * config/ia64/ia64.c: Likewise. |
| * config/mep/mep.c: Likewise. |
| * config/mips/mips.c: Likewise. |
| * config/pa/pa.c: Likewise. |
| * config/rs6000/rs6000-c.c: Likewise. |
| * config/rs6000/rs6000.c: Likewise. |
| * config/rx/rx.c: Likewise. |
| * config/spu/spu-c.c: Likewise. |
| * config/vms/vms.c: Likewise. |
| * config/vxworks.c: Likewise. |
| * config/epiphany/resolve-sw-modes.c: Likewise. |
| |
| 2012-11-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/55236 |
| * fold-const.c (make_range_step) <case NEGATE_EXPR>: For -fwrapv |
| and signed ARG0_TYPE, force low and high to be non-NULL. |
| |
| 2012-11-17 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * common.opt (static-libasan): New option. |
| * gcc.c (LIBASAN_SPEC): New macro. |
| (LINK_COMMAND_SPEC): Replace -lasan with LIBASAN_SPEC. |
| * doc/invoke.texi: Document -static-libasan. |
| |
| 2012-11-17 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55342 |
| * lra-assigns.c (spill_for): Try to allocate other reload pseudos |
| before and after spilling. |
| |
| 2012-11-16 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Various copy-edits to comply with GCC coding |
| standards for spelling, terminology, and markup, including use of |
| American spelling, correct use of terms like "back end" and |
| "run time", use correct name for GCC, use "@:" markup. |
| |
| 2012-11-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/55329 |
| * tree-ssa-dom.c (tree_ssa_dominator_optimize): Never clear |
| bits in needed_eh_cleanup while iterating over the bitmap. |
| Look through all forwarder blocks at once. |
| |
| 2012-11-16 Jan Hubicka <jh@suse.cz> |
| |
| * params.def (max-peeled-insns, max-completely-peeled-insns): Reduce |
| to 100. |
| |
| 2012-11-16 Simon Baldwin <simonb@google.com> |
| |
| * doc/cppopts.texi: Document -f[no-]canonical-system-headers. |
| * doc/install.texi: Document --enable-canonical-system-headers. |
| |
| 2012-11-16 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55330 |
| * lra-constraints.c (MAX_INHERITANCE_PASSES): New macro. |
| (lra_inheritance, lra_undo_inheritance): Use it to limit number of |
| the passes. |
| |
| 2012-11-16 Matthias Klose <doko@ubuntu.com> |
| |
| * config/pa/t-linux: New file; define MULTIARCH_DIRNAME. |
| * config.gcc <hppa*64*-*-linux*, hppa*-*-linux*> (tmake_file): |
| Include pa/t-linux. |
| |
| 2012-11-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/54073 |
| * config/i386/i386.md (mov<mode>cc): Use comparison_operator |
| instead of ordered_comparison_operator resp. |
| ix86_fp_comparison_operator predicates. |
| * config/i386/i386.c (ix86_expand_fp_movcc): Reject TImode |
| or for -m32 DImode comparisons. |
| |
| 2012-11-16 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/54717 |
| * tree-ssa-pre.c (do_partial_partial_insertion): Consider also edges |
| with ANTIC_IN. |
| |
| 2012-11-16 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386-protos.h (ix86_emit_mode_set): Add third argument. |
| * config/i386/i386.h (EMIT_MODE_SET): Update. |
| * config/i386/i386.c (ix86_avx_emit_vzeroupper): New function. |
| (ix86_emit_mode_set) <AVX_U128>: Call ix86_avx_emit_vzeroupper. |
| |
| 2012-11-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> |
| |
| bdver3 Enablement |
| * doc/extend.texi: Add details about bdver3. |
| * doc/invoke.texi: Add details about bdver3. |
| * config.gcc (i[34567]86-*-linux* | ...): Add bdver3. |
| (case ${target}): Add bdver3. |
| * config/i386/i386.h (TARGET_BDVER3): New definition. |
| * config/i386/i386.md (define_attr "cpu"): Add bdver3. |
| * config/i386/sse.md (sseshuf, sseshuf1): New type attributes. |
| * config/i386/athlon.md: Handle sseshuf attribute. |
| * config/i386/atom.md: Likewise. |
| * config/i386/ppro.md: Likewise. |
| * config/i386/bdver1.md: Likewise. |
| * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver3. |
| * config/i386/i386-c.c (ix86_target_macros_internal): Add |
| bdver3 def_and_undef |
| * config/i386/driver-i386.c (host_detect_local_cpu): Let |
| -march=native recognize bdver3 processors. |
| * config/i386/i386.c (struct processor_costs bdver3_cost): New. |
| (m_BDVER3): New definition. |
| (m_AMD_MULTIPLE): Includes m_BDVER3. |
| (initial_ix86_tune_features): Add bdver3 tune. |
| (processor_target_table): Add bdver3 entry. |
| (static const char *const cpu_names): Add bdver3 entry. |
| (software_prefetching_beneficial_p): Add bdver3. |
| (ix86_option_override_internal): Add bdver3 instruction sets. |
| (ix86_option_override_internal): Remove XSAVEOPT for bdver1 and bdver2. |
| (ix86_issue_rate): Add bdver3. |
| (ix86_adjust_cost): Add bdver3. |
| (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver3. |
| (enum processor_type): Add PROCESSOR_BDVER3. |
| * config/i386/bdver3.md: New file describing bdver3 pipelines. |
| |
| 2012-11-15 David S. Miller <davem@davemloft.net> |
| |
| * expmed.c (expand_shift_1): Don't strip non-integral SUBREGs. |
| |
| * configure.ac: Add check for assembler SPARC4 instruction support. |
| * configure: Rebuild. |
| * config.in: Add HAVE_AS_SPARC4 section. |
| * config/sparc/sparc.opt (mcbcond): New option. |
| * doc/invoke.texi: Document it. |
| * config/sparc/constraints.md: New constraint 'A' for 5-bit signed |
| immediates. |
| * doc/md.texi: Document it. |
| * config/sparc/sparc.c (dump_target_flag_bits): Handle MASK_CBCOND. |
| (sparc_option_override): Likewise. |
| (emit_cbcond_insn): New function. |
| (emit_conditional_branch_insn): Call it. |
| (emit_cbcond_nop): New function. |
| (output_ubranch): Use cbcond, remove label arg. |
| (output_cbcond): New function. |
| * config/sparc/sparc-protos.h (output_ubranch): Update. |
| (output_cbcond): Declare it. |
| (emit_cbcond_nop): Likewise. |
| * config/sparc/sparc.md (type attribute): New types 'cbcond' |
| and uncond_cbcond. |
| (emit_cbcond_nop): New attribute. |
| (length attribute): Handle cbcond and uncond_cbcond. |
| (in_call_delay attribute): Reject cbcond and uncond_cbcond. |
| (in_branch_delay attribute): Likewise. |
| (in_uncond_branch_delay attribute): Likewise. |
| (in_annul_branch_delay attribute): Likewise. |
| (*cbcond_sp32, *cbcond_sp64): New insn patterns. |
| (jump): Rewrite into an expander. |
| (*jump_ubranch, *jump_cbcond): New patterns. |
| * config/sparc/niagara4.md: Match 'cbcond' in 'n4_cti'. |
| * config/sparc/sparc.h (AS_NIAGARA4_FLAG): New macro, use it |
| when target default is niagara4. |
| (SPARC_SIMM5_P): Define. |
| * config/sparc/sol2.h (AS_SPARC64_FLAG): Adjust. |
| (AS_SPARC32_FLAG): Define. |
| (ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC): Use |
| AS_NIAGARA4_FLAG as needed. |
| |
| 2012-11-15 Steve Ellcey <sellcey@mips.com> |
| |
| * expr.c (expand_cond_expr_using_cmove): Use promoted mode for temp. |
| |
| 2012-11-15 Tom de Vries <tom@codesourcery.com> |
| |
| PR tree-optimization/54619 |
| * tree-ssa-loop-ivopts.c (get_use_type): New function. |
| (get_computation_at): Use get_use_type. |
| (get_computation_cost_at): Declare and set mem_mode. Use mem_mode. |
| |
| 2012-11-15 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (report_error_func): Set DECL_IGNORED_P, don't touch |
| DECL_ASSEMBLER_NAME. |
| (asan_init_func): Likewise. |
| (asan_finish_file): Use void * instead of __asan_global * as type of |
| __asan_{,un}register_globals. Set DECL_IGNORED_P on the decls. |
| |
| 2012-11-15 Matthias Klose <doko@ubuntu.com> |
| |
| * Makefile.in (if_multiarch): Don't use a GNU make 3.81 feature. |
| |
| 2012-11-14 Jan Hubicka <jh@suse.cz> |
| |
| PR bootstrap/55051 |
| * gcov-io.c (gcov_read_summary): Fix array bound check. |
| |
| 2012-11-14 Sterling Augustine <saugustine@google.com> |
| |
| PR debug/55328 |
| * dwarf2out.c (index_address_table_entry): Check a node's refcount. |
| |
| 2012-11-14 Jan Hubicka <jh@suse.cz> |
| |
| PR bootstrap/55051 |
| * ipa-inline.c (edge_badness): Improve dumping; fix overflow. |
| |
| 2012-11-14 Matthias Klose <doko@ubuntu.com> |
| |
| * config/sparc/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. |
| * config/sparc/t-linux: New file; define MULTIARCH_DIRNAME. |
| * config.gcc <sparc-*-linux*> (tmake_file): Include sparc/t-linux |
| for 32bit non-biarch configurations. |
| |
| 2012-11-14 Matthias Klose <doko@ubuntu.com> |
| |
| * doc/invoke.texi: Document -print-multiarch. |
| * doc/install.texi: Document --enable-multiarch. |
| * doc/fragments.texi: Document MULTILIB_OSDIRNAMES, MULTIARCH_DIRNAME. |
| * configure.ac: Add --enable-multiarch option. |
| * configure: Regenerate. |
| * Makefile.in (s-mlib): Pass MULTIARCH_DIRNAME to genmultilib. |
| enable_multiarch, with_float: New macros. |
| if_multiarch: New macro, define in terms of enable_multiarch. |
| * genmultilib: Add new argument for the multiarch name. |
| * gcc.c (multiarch_dir): Define. |
| (for_each_path): Search for multiarch suffixes. |
| (driver_handle_option): Handle multiarch option. |
| (do_spec_1): Pass -imultiarch if defined. |
| (main): Print multiarch. |
| (set_multilib_dir): Separate multilib and multiarch names |
| from multilib_select. |
| (print_multilib_info): Ignore multiarch names in multilib_select. |
| * incpath.c (add_standard_paths): Search the multiarch include dirs. |
| * cppdefault.h (default_include): Document multiarch in multilib |
| member. |
| * cppdefault.c: [LOCAL_INCLUDE_DIR, STANDARD_INCLUDE_DIR] Add an |
| include directory for multiarch directories. |
| * common.opt: New options --print-multiarch and -imultilib. |
| * config.gcc <i[34567]86-*-linux* | x86_64-*-linux*> (tmake_file): |
| Include i386/t-linux. |
| <i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu> (tmake_file): |
| Include i386/t-kfreebsd. |
| <i[34567]86-*-gnu*> (tmake_file): Include i386/t-gnu. |
| * config/i386/t-linux64: Add multiarch names in |
| MULTILIB_OSDIRNAMES, define MULTIARCH_DIRNAME. |
| * config/i386/t-gnu: New file. |
| * config/i386/t-kfreebsd: Likewise. |
| * config/i386/t-linux: Likewise. |
| |
| 2012-11-14 Jan Hubicka <jh@suse.cz> |
| |
| * tree.c (set_call_expr_flags): New function. |
| (local_define_builtin): Use it. |
| * tree.h (set_call_expr_flags): Declare. |
| |
| 2012-11-14 Uros Bizjak <ubizjak@gmail.com> |
| Vladimir Yakovlev <vladimir.b.yakovlev@intel.com> |
| |
| PR target/47440 |
| * config/i386/i386.c (gate_insert_vzeroupper): New function. |
| (rest_of_handle_insert_vzeroupper): Ditto. |
| (struct rtl_opt_pass pass_insert_vzeroupper): New. |
| (ix86_option_override): Register vzeroupper insertion pass here. |
| (ix86_check_avx256_register): Handle SUBREGs properly. |
| (ix86_init_machine_status): Remove optimize_mode_switching[AVX_U128] |
| initialization. |
| |
| 2012-11-14 David Edelsohn <dje.gcc@gmail.com> |
| |
| * configure.ac (HAVE_LD_LARGE_TOC): Add AIX test. |
| * configure: Regenerated. |
| * config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Warn if |
| other toc options used with cmodel. Disable TARGET_NO_FP_IN_TOC |
| and TARGET_NO_SUM_IN_TOC if not CMODEL_SMALL. CMODEL_MEDIUM means |
| CMODEL_LARGE on AIX. |
| (ASM_SPEC): -mvsx implies -mpwr6. Add -many. |
| (ASM_DEFAULT_SPEC): Use -mpwr4. |
| (TARGET_CMODEL): Define. |
| (SET_CMODEL): Define. |
| * config/rs6000/rs6000.md (largetoc_high_aix<mode>): New. |
| (largetoc_high_plus_aix<mode>): New. |
| (largetoc_low<mode>): Change to mode iterator. Test TARGET_TOC |
| instead of TARGET_ELF. |
| (tocref): Remove TARGET_ELF test. |
| * config/rs6000/rs6000.c (output_toc): Use [TE] for large TOC |
| symbols on AIX. |
| * config/rs6000/aix64.opt (mcmodel): New. |
| |
| 2012-11-14 Andreas Tobler <andreast@fgznet.ch> |
| |
| * config/i386/i386.c (ix86_get_function_versions_dispatcher): Guard |
| variables with ASM_OUTPUT_TYPE_DIRECTIVE and |
| HAVE_GNU_INDIRECT_FUNCTION where needed. |
| |
| 2012-11-13 Ian Lance Taylor <iant@google.com> |
| |
| * common.opt (fPIC, fPIE, fpic, fpie): Create a Negative loop such |
| that any of these options disables the others. |
| |
| 2012-11-13 Sriraman Tallam <tmsriram@google.com> |
| |
| * cgraph.c (insert_new_cgraph_node_version): Use cgraph_get_node |
| instead of cgraph_get_create_node. |
| * config/i386/i386.c (ix86_get_function_versions_dispatcher): Move |
| ifunc not supported code to the end. |
| |
| 2012-11-13 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55253 |
| * ipa-cp.c (merge_aggregate_lattices): Propagate aggs_contain_variable |
| flag. |
| |
| 2012-11-13 Eric Botcazou <ebotcazou@adacore.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR middle-end/55142 |
| * config/i386/i386.c (legitimize_pic_address): Properly handle |
| REG + CONST. |
| (ix86_print_operand_address): Set code to 'k' when forcing |
| addr32 prefix. For x32, zero-extend negative displacement if |
| it < -16*1024*1024. |
| |
| 2012-11-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/41993 |
| * mode-switching.c (create_pre_exit): Set return_copy to last_insn if |
| copy_start is not a function return regno. Skip debug instructions |
| in instruction scan loop. |
| |
| 2012-11-13 Andrew Stubbs <ams@codesourcery.com> |
| Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * config/arm/arm.c (arm_emit_coreregs_64bit_shift): Fix comment. |
| * config/arm/arm.md (opt, opt_enabled): New attributes. |
| (enabled): Use opt_enabled. |
| (ashldi3, ashrdi3, lshrdi3): Add TARGET_NEON case. |
| (ashldi3): Allow general operands for TARGET_NEON case. |
| * config/arm/iterators.md (rshifts): New code iterator. |
| (shift, shifttype): New code attributes. |
| * config/arm/neon.md (UNSPEC_LOAD_COUNT): New unspec type. |
| (neon_load_count, ashldi3_neon_noclobber, ashldi3_neon, |
| signed_shift_di3_neon, unsigned_shift_di3_neon, |
| ashrdi3_neon_imm_noclobber, lshrdi3_neon_imm_noclobber, |
| <shift>di3_neon): New patterns. |
| |
| 2012-11-13 Jakub Jelinek <jakub@redhat.com> |
| |
| * Makefile.in (asan.o): Depend on $(TM_P_H). |
| |
| PR tree-optimization/55281 |
| * tree-vect-generic.c (expand_vector_condition): Accept any |
| is_gimple_val rather than just SSA_NAME if not COMPARISON_CLASS_P. |
| * fold-const.c (fold_ternary_loc): Fold VEC_COND_EXPR if arg0 is |
| either integer_all_onesp or integer_zerop. |
| * tree-vect-stmts.c (vectorizable_condition): Build the condition |
| using corresponding vector integer type instead of vectype. |
| |
| PR rtl-optimization/54127 |
| * cfgrtl.c (force_nonfallthru_and_redirect): When redirecting |
| asm goto labels from BB_HEAD (e->dest) to target bb, decrement |
| LABEL_NUSES of BB_HEAD (e->dest) and increment LABEL_NUSES of |
| BB_HEAD (target) appropriately and adjust JUMP_LABEL and/or |
| REG_LABEL_TARGET and REG_LABEL_OPERAND. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (instrument_builtin_call) <case BUILT_IN_BCOPY>: Fix up |
| dest assignment. |
| |
| 2012-11-13 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/55257 |
| * config/cris/cris.c (cris_asm_output_mi_thunk): Call |
| final_start_function and final_end_function. |
| |
| 2012-11-12 David Edelsohn <dje.gcc@gmail.com> |
| |
| * asan.c: Include tm_p.h. |
| |
| 2012-11-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/55195 |
| * config/pa/pa.md (attr type): Add sibcall and sh_func_adrs insn types. |
| (in_branch_delay): Don't allow sibcall or sh_func_adrs insns. |
| (in_nullified_branch_delay): Likewise. |
| (in_call_delay): Likewise. |
| Define delay for sibcall insns. Adjust Z3 and Z4 insn reservations for |
| new types. Add opaque cond to mark all calls, sibcalls, dyncalls and |
| the $$sh_func_adrs call as variable. Update type of sibcalls and |
| $$sh_func_adrs call. |
| * config/pa/pa.c (pa_adjust_insn_length): Revise to return updated |
| length instead of adjustment. Handle negative and undefined call |
| adjustments for insn_default_length. Remove adjustment for millicode |
| insn with unfilled delay slot. |
| (pa_output_millicode_call): Update for revised millicode length. |
| * config/pa/pa.h (ADJUST_INSN_LENGTH): Revise to set LENGTH. |
| |
| 2012-11-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-ccp.c (dump_lattice_value) <CONSTANT>: Fix duplication. |
| |
| 2012-11-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * common.opt (fvar-tracking-uninit): Document. |
| * toplev.c (process_options): Fix handling of flag_var_tracking_uninit. |
| * config/darwin.c (darwin_override_options): Likewise. |
| |
| 2012-11-12 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * sched-vis.c (print_pattern): Handle NULL patterns. |
| |
| 2012-11-12 Steven Bosscher <steven@gcc.gnu.org> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/51447 |
| * df-scan.c (df_get_entry_block_def_set): Add global regs to the set. |
| * df-problems.c (df_lr_local_compute): Make global regs always live. |
| * dce.c (deletable_insn_p): Make insns setting a global reg |
| inherently necessary. |
| |
| 2012-11-12 Ian Bolton <ian.bolton@arm.com> |
| |
| * config/aarch64/aarch64.md (cmov<mode>_insn): Emit CSINC when |
| one of the alternatives is constant 1. |
| * config/aarch64/constraints.md: New constraint. |
| * config/aarch64/predicates.md: Rename predicate |
| aarch64_reg_zero_or_m1 to aarch64_reg_zero_or_m1_or_1. |
| |
| 2012-11-12 Ian Bolton <ian.bolton@arm.com> |
| |
| * config/aarch64/aarch64.md (*compare_neg<mode>): New pattern. |
| |
| 2012-11-12 Tobias Burnus <burnus@net-b.de> |
| |
| * doc/invoke.texi: Move -faddress-sanitizer from Optimization |
| Options to Debugging Options. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c: Formatting cleanups. |
| |
| 2012-11-12 Wei Mi <wmi@google.com> |
| |
| * gcc.c (LINK_COMMAND_SPEC): Add -lasan to link command if |
| -faddress-sanitizer is on. |
| |
| 2012-11-12 Dodji Seketeli <dodji@redhat.com> |
| |
| * gimple.h (is_gimple_builtin_call): Declare ... |
| * gimple.c (is_gimple_builtin_call): ... new public function. |
| * asan.c (insert_if_then_before_iter, instrument_mem_region_access, |
| instrument_strlen_call, maybe_instrument_builtin_call, |
| instrument_call): New static functions. |
| (create_cond_insert_point): Renamed |
| create_cond_insert_point_before_iter into this. Add a new |
| parameter to decide whether to insert the condition before or |
| after the statement iterator. |
| (build_check_stmt): Adjust for the new create_cond_insert_point. |
| Add a new parameter to decide whether to add the instrumentation |
| code before or after the statement iterator. |
| (instrument_assignment): Factorize from ... |
| (transform_statements): ... here. Use maybe_instrument_call to |
| instrument builtin function calls as well. |
| (instrument_derefs): Adjust for the new parameter of |
| build_check_stmt. Fix detection of bit-field access. |
| |
| 2012-11-12 Dodji Seketeli <dodji@redhat.com> |
| |
| * asan.c (create_cond_insert_point_before_iter): Factorize out of ... |
| (build_check_stmt): ... here. |
| |
| 2012-11-12 Dodji Seketeli <dodji@redhat.com> |
| |
| * asan.c (create_cond_insert_point_before_iter): Factorize out of ... |
| (build_check_stmt): ... here. |
| |
| 2012-11-12 Dodji Seketeli <dodji@redhat.com> |
| |
| * asan.c (build_check_stmt): Accept the memory access to be |
| represented by an SSA_NAME. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| Wei Mi <wmi@google.com> |
| |
| * varasm.c: Include asan.h. |
| (assemble_noswitch_variable): Grow size by asan_red_zone_size |
| if decl is asan protected. |
| (place_block_symbol): Likewise. |
| (assemble_variable): If decl is asan protected, increase |
| DECL_ALIGN if needed, and for decls emitted using |
| assemble_variable_contents append padding zeros after it. |
| * Makefile.in (varasm.o): Depend on asan.h. |
| * asan.c: Include output.h. |
| (asan_pp, asan_pp_initialized, asan_ctor_statements): New variables. |
| (asan_pp_initialize, asan_pp_string): New functions. |
| (asan_emit_stack_protection): Use asan_pp{,_initialized} |
| instead of local pp{,_initialized} vars, use asan_pp_initialize |
| and asan_pp_string helpers. |
| (asan_needs_local_alias, asan_protect_global, |
| asan_global_struct, asan_add_global): New functions. |
| (asan_finish_file): Protect global vars that can be protected. Use |
| asan_ctor_statements instead of ctor_statements |
| * asan.h (asan_protect_global): New prototype. |
| (asan_red_zone_size): New inline function. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * Makefile.in (asan.o): Depend on $(EXPR_H) $(OPTABS_H). |
| (cfgexpand.o): Depend on asan.h. |
| * asan.c: Include expr.h and optabs.h. |
| (asan_shadow_set): New variable. |
| (asan_shadow_cst, asan_emit_stack_protection): New functions. |
| (asan_init_shadow_ptr_types): Initialize also asan_shadow_set. |
| * cfgexpand.c: Include asan.h. Define HOST_WIDE_INT heap vector. |
| (partition_stack_vars): If i is large alignment and j small |
| alignment or vice versa, break out of the loop instead of continue, |
| and put the test earlier. If flag_asan, break out of the loop |
| if for small alignment size is different. |
| (struct stack_vars_data): New type. |
| (expand_stack_vars): Add DATA argument. Change PRED type to |
| function taking size_t argument instead of tree. Adjust pred |
| calls. Fill DATA in and add needed padding in between variables |
| if -faddress-sanitizer. |
| (defer_stack_allocation): Defer everything for flag_asan. |
| (stack_protect_decl_phase_1, stack_protect_decl_phase_2): Take |
| size_t index into stack_vars array instead of the decl directly. |
| (asan_decl_phase_3): New function. |
| (expand_used_vars): Return var destruction sequence. Adjust |
| expand_stack_vars calls, add another one for flag_asan. Call |
| asan_emit_stack_protection if expand_stack_vars added anything |
| to the vectors. |
| (expand_gimple_basic_block): Add disable_tail_calls argument. |
| (gimple_expand_cfg): Pass true to it if expand_used_vars returned |
| non-NULL. Emit the sequence returned by expand_used_vars after |
| return_label. |
| * asan.h (asan_emit_stack_protection): New prototype. |
| (asan_shadow_set): New decl. |
| (ASAN_RED_ZONE_SIZE, ASAN_STACK_MAGIC_LEFT, ASAN_STACK_MAGIC_MIDDLE, |
| ASAN_STACK_MAGIC_RIGHT, ASAN_STACK_FRAME_MAGIC): Define. |
| (asan_protect_stack_decl): New inline. |
| * toplev.c (process_options): Also disable -faddress-sanitizer on |
| !FRAME_GROWS_DOWNWARDS targets. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (build_check_stmt): Rename join_bb variable to else_bb. |
| (gate_asan_O0): New function. |
| (pass_asan_O0): New variable. |
| * passes.c (init_optimization_passes): Add pass_asan_O0. |
| * tree-pass.h (pass_asan_O0): New declaration. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| Xinliang David Li <davidxl@google.com> |
| Dodji Seketeli <dodji@redhat.com> |
| |
| * Makefile.in (GTFILES): Add $(srcdir)/asan.c. |
| (asan.o): Update the dependencies of asan.o. |
| * asan.c (tm.h, tree.h, tm_p.h, basic-block.h, flags.h |
| function.h, tree-inline.h, tree-dump.h, diagnostic.h, demangle.h, |
| langhooks.h, ggc.h, cgraph.h, gimple.h): Remove these unused but |
| included headers. |
| (shadow_ptr_types): New variable. |
| (report_error_func): Change is_store argument to bool, don't append |
| newline to function name. |
| (PROB_VERY_UNLIKELY, PROB_ALWAYS): Define. |
| (build_check_stmt): Change is_store argument to bool. Emit GIMPLE |
| directly instead of creating trees and gimplifying them. Mark |
| the error reporting function as very unlikely. |
| (instrument_derefs): Change is_store argument to bool. Use |
| int_size_in_bytes to compute size_in_bytes, simplify size check. |
| Use build_fold_addr_expr instead of build_addr. |
| (transform_statements): Adjust instrument_derefs caller. |
| Use gimple_assign_single_p as stmt test. Don't look at MEM refs |
| in rhs2. |
| (asan_init_shadow_ptr_types): New function. |
| (asan_instrument): Don't push/pop gimplify context. |
| Call asan_init_shadow_ptr_types if not yet initialized. |
| * asan.h (ASAN_SHADOW_SHIFT): Adjust comment. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * toplev.c (process_options): Warn and turn off |
| -faddress-sanitizer if not supported by target. |
| * asan.c: Include target.h. |
| (asan_scale, asan_offset_log_32, asan_offset_log_64, |
| asan_offset_log): Removed. |
| (build_check_stmt): Use ASAN_SHADOW_SHIFT and |
| targetm.asan_shadow_offset (). |
| (asan_instrument): Don't initialize asan_offset_log. |
| * asan.h (ASAN_SHADOW_SHIFT): Define. |
| * target.def (TARGET_ASAN_SHADOW_OFFSET): New hook. |
| * doc/tm.texi.in (TARGET_ASAN_SHADOW_OFFSET): Add it. |
| * doc/tm.texi: Regenerated. |
| * Makefile.in (asan.o): Depend on $(TARGET_H). |
| * config/i386/i386.c (ix86_asan_shadow_offset): New function. |
| (TARGET_ASAN_SHADOW_OFFSET): Define. |
| |
| 2012-11-12 Wei Mi <wmi@google.com> |
| Diego Novillo <dnovillo@google.com> |
| Dodji Seketeli <dodji@redhat.com> |
| |
| * Makefile.in: Add asan.c and its dependencies. |
| * common.opt: Add -faddress-sanitizer option. |
| * doc/invoke.texi: Document the new flag. |
| * passes.c: Add the asan pass. |
| * toplev.c (compile_file): Call asan_finish_file. |
| * asan.c: New file. |
| * asan.h: New file. |
| * tree-pass.h: Declare pass_asan. |
| |
| 2012-11-12 Tobias Burnus <burnus@net-b.de> |
| |
| * diagnostic.c (diagnostic_append_note): Also call va_end when |
| inhibit_notes_p is true. |
| |
| 2012-11-12 Bin Cheng <bin.cheng@arm.com> |
| |
| * gcse.c (struct bb_data): Add new fields, old_pressure, live_in |
| and backup. |
| (get_regno_pressure_class): Add prototype. |
| (update_bb_reg_pressure): New. |
| (should_hoist_expr_to_dom): Add new parameter from. |
| Monitor the change of reg pressure and use it to drive hoisting. |
| (hoist_code): Update LIVE and reg pressure information. |
| (calculate_bb_reg_pressure): Initialize live_in and backup. |
| |
| 2012-11-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * doc/md.texi (Standard Pattern Names For Generation): Fix swapped |
| sine and cosine operands in the sincos description. |
| |
| 2012-11-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53512 |
| * config/sh/sh.md (sincossf3): Fix swapped sin and cos operands. |
| |
| 2012-11-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.md (*movti_internal_rex64): Remove "!" from |
| riF->o alternative. |
| |
| 2012-11-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/sparc.h (AS_NIAGARA3_FLAG): Tweak. |
| * config/sparc/sol2.h (TARGET_CPU_niagara4 support): Fix pasto. |
| |
| 2012-11-11 Eric Botcazou <ebotcazou@adacore.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR rtl-optimization/55247 |
| PR middle-end/55259 |
| * emit-rtl.c (adjust_address_1): If POINTERS_EXTEND_UNSIGNED > 0, |
| handle ZERO_EXTEND. |
| * recog.c (offsettable_address_addr_space_p): Likewise. |
| |
| 2012-11-11 Steven Bosscher <steven@gcc.gnu.org> |
| |
|
