| 2014-03-06 Matthias Klose <doko@ubuntu.com> |
| |
| * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if |
| MULTILIB_OSDIRNAMES is not defined. |
| |
| 2014-03-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/60276 |
| * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Avoid |
| a -Wsign-compare warning. |
| |
| * Makefile.in (tree-ssa-uninit.o): Depend on $(PARAMS_H). |
| |
| Backport from mainline |
| 2014-02-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/56490 |
| * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param. |
| * tree-ssa-uninit.c: Include params.h. |
| (compute_control_dep_chain): Add num_calls argument, return false |
| if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass |
| num_calls to recursive call. |
| (find_predicates): Change dep_chain into normal array, add num_calls |
| variable and adjust compute_control_dep_chain caller. |
| (find_def_preds): Likewise. |
| |
| 2014-02-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/43546 |
| * expr.c (compress_float_constant): If x is a hard register, |
| extend into a pseudo and then move to x. |
| |
| 2014-02-11 Richard Henderson <rth@redhat.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/59776 |
| * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR |
| around drhs if type conversion to lacc->type is not useless. |
| |
| 2014-02-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR ipa/60026 |
| * ipa-cp.c (determine_versionability): Fail at -O0 |
| or __attribute__((optimize (0))) or -fno-ipa-cp functions. |
| * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly. |
| |
| 2014-02-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/60062 |
| * tree.h (opts_for_fn): New inline function. |
| (opt_for_fn): Define. |
| * config/i386/i386.c (ix86_function_regparm): Use |
| opt_for_fn (decl, optimize) instead of optimize. |
| |
| 2014-02-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/57499 |
| * tree-eh.c (cleanup_empty_eh): Bail out on totally empty |
| bb with no successors. |
| |
| 2014-03-04 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/60382 |
| * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider |
| dead PHIs a reduction. |
| |
| 2014-02-25 Richard Biener <rguenther@suse.de> |
| |
| Backport from mainline |
| 2014-02-21 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/60276 |
| * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field. |
| (STMT_VINFO_MIN_NEG_DIST): New macro. |
| * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record |
| STMT_VINFO_MIN_NEG_DIST. |
| * tree-vect-stmts.c (vectorizable_load): Verify if assumptions |
| made for negative dependence distances still hold. |
| |
| 2014-02-25 Richard Biener <rguenther@suse.de> |
| |
| Backport from mainline |
| 2014-02-21 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/60291 |
| * tree-ssa-live.c (mark_all_vars_used_1): Do not walk |
| DECL_INITIAL for globals not in the current function context. |
| |
| 2014-02-20 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/60221 |
| * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH |
| regions at -O0. |
| |
| 2014-02-14 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/60183 |
| * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating |
| loads. |
| (tree_ssa_phiprop): Calculate and free post-dominators. |
| |
| 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| PR target/55426 |
| * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit |
| conversions. |
| |
| 2014-02-24 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/pa.c (pa_output_move_double): Don't valididate when |
| adjusting offsetable addresses. |
| |
| 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com> |
| |
| * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg names |
| |
| 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com> |
| |
| * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED |
| definition. |
| |
| 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com> |
| |
| * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk |
| and define TARGET_ASM_OUTPUT_MI_THUNK and |
| TARGET_ASM_CAN_OUTPUT_MI_THUNK. |
| |
| 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com> |
| |
| * config/microblaze/predicates.md: Add cmp_op predicate. |
| * config/microblaze/microblaze.md: Add branch_compare instruction |
| which uses cmp_op predicate and emits cmp insn before branch. |
| * config/microblaze/microblaze.c (microblaze_emit_compare): Rename |
| to microblaze_expand_conditional_branch and consolidate logic. |
| (microblaze_expand_conditional_branch): emit branch_compare |
| insn instead of handling cmp op separate from branch insn. |
| |
| 2014-02-21 Martin Jambor <mjambor@suse.cz> |
| |
| PR ipa/55260 |
| * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct |
| info when checking whether lattices are bottom. |
| |
| 2014-02-21 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode |
| mode for mask of V8SFmode permutation. |
| |
| 2014-02-20 Richard Henderson <rth@redhat.com> |
| |
| PR c++/60272 |
| * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize |
| on failure the store back into EXPECT. Always make a new pseudo for |
| OLDVAL. |
| |
| 2014-02-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/57896 |
| * config/i386/i386.c (expand_vec_perm_interleave2): Don't call |
| gen_reg_rtx if d->testing_p. |
| (expand_vec_perm_pshufb2, expand_vec_perm_even_odd_1, |
| expand_vec_perm_broadcast_1): Return early if d->testing_p and |
| we will certainly return true. |
| |
| 2014-02-20 Richard Biener <rguenther@suse.de> |
| |
| * tree-cfg.c (replace_uses_by): Mark altered BBs before |
| doing the substitution. |
| |
| 2014-02-19 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2014-02-19 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/60207 |
| * config/i386/i386.c (construct_container): Remove TFmode check |
| for X86_64_INTEGER_CLASS. |
| |
| 2014-02-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline |
| 2014-02-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/59794 |
| * config/i386/i386.c (type_natural_mode): Warn for ABI changes |
| only when -Wpsabi is enabled. |
| |
| 2014-02-19 Terry Guo <terry.guo@arm.com> |
| |
| Backport from mainline |
| 2014-02-08 Terry Guo <terry.guo@arm.com> |
| |
| * doc/invoke.texi: Document ARM -march=armv7e-m. |
| |
| 2014-02-18 Kai Tietz <ktietz@redhat.com> |
| |
| Backport from mainline |
| 2014-02-18 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/60193 |
| * config/i386/i386.c (ix86_expand_prologue): Use |
| rax register as displacement for restoring %r10, %rax. |
| Additional fix wrong offset for restoring both-registers. |
| |
| 2014-02-18 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous |
| assertion with conditional return. |
| |
| 2014-02-18 Jakub Jelinek <jakub@redhat.com> |
| Uros Bizjak <ubizjak@gmail.com> |
| |
| PR driver/60233 |
| * config/i386/driver-i386.c (host_detect_local_cpu): If |
| YMM state is not saved by the OS, also clear has_f16c. Move |
| CPUID 0x80000001 handling before YMM state saving checking. |
| |
| 2014-02-14 Roland McGrath <mcgrathr@google.com> |
| |
| * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic. |
| * configure: Regenerated. |
| * config.in: Regenerated. |
| * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic |
| instead of ASM_SHORT. |
| |
| 2014-02-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline |
| 2014-02-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in |
| operands[2], not operands[3]. |
| |
| 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com> |
| |
| * config/s390/s390.c (s390_asm_output_function_label): Fix crash |
| caused by bad second argument to warning_at() with -mhotpatch and |
| nested functions (e.g. with gfortran). |
| |
| 2014-02-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2014-02-12 H.J. Lu <hongjiu.lu@intel.com> |
| Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/60151 |
| * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler. |
| |
| 2014-02-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/60116 |
| * combine.c (try_combine): Also remove dangling REG_DEAD notes on the |
| other_insn once the combination has been validated. |
| |
| 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com> |
| |
| * config/microblaze/microblaze.md: Add movsi4_rev insn pattern. |
| * config/microblaze/predicates.md: Add reg_or_mem_operand predicate. |
| |
| 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com> |
| |
| * config/microblaze/microblaze.c: Extend mcpu version format |
| |
| 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com> |
| |
| * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE. |
| |
| 2014-02-10 Richard Biener <rguenther@suse.de> |
| |
| Backport from mainline |
| 2014-01-30 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/59903 |
| * tree-vect-loop.c (vect_transform_loop): Guard multiple-types |
| check properly. |
| |
| 2014-02-10 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/60115 |
| * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and |
| MEM_REF handling. Properly verify that the accesses are not |
| out of the objects bound. |
| |
| 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| Backport from mainline. |
| 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| PR target/59718 |
| * doc/invoke.texi (-march): Clarify documentation for ARM. |
| (-mtune): Likewise. |
| (-mcpu): Likewise. |
| |
| 2014-02-04 John David Anglin <danglin@gcc.gnu.org> |
| |
| PR target/59777 |
| * config/pa/pa.c (legitimize_tls_address): Return original address |
| if not passed a SYMBOL_REF rtx. |
| (hppa_legitimize_address): Call legitimize_tls_address for all TLS |
| addresses. |
| (pa_emit_move_sequence): Simplify TLS source operands. |
| (pa_legitimate_constant_p): Reject all TLS constants. |
| * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment. |
| (CONSTANT_ADDRESS_P): Reject TLS CONST addresses. |
| |
| 2014-02-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline |
| 2014-02-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/60017 |
| * config/i386/i386.c (classify_argument): Fix handling of bit_offset |
| when calculating size of integer atomic types. |
| |
| 2014-02-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline |
| 2014-01-30 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning. |
| |
| 2014-01-31 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/60004 |
| * tree-eh.c (lower_try_finally_switch): Delay lowering finally block |
| until after else_eh is processed. |
| |
| 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com> |
| |
| Backport from mainline |
| * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace |
| comparison_operator with ordered_comparison_operator. |
| |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| Backport from mainline |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and |
| avoid clobbering a live register. |
| |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| Backport from mainline |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins): |
| Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}. |
| * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins): |
| Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}. |
| |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| Backport from mainline |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier |
| insns before bundling. |
| * config/tilegx/tilegx.md (tile_network_barrier): Update comment. |
| |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| Backport from mainline |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/tilegx.c (tilegx_expand_builtin): Set |
| PREFETCH_SCHEDULE_BARRIER_P to true for prefetches. |
| * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto. |
| |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| Backport from mainline |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| * config/tilepro/tilepro.md (ctzdi2): Use register_operand |
| predicate. |
| (clzdi2): Ditto. |
| (ffsdi2): Ditto. |
| |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| Backport from mainline |
| 2014-01-25 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New. |
| (TARGET_EXPAND_TO_RTL_HOOK): Define. |
| |
| 2014-01-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2014-01-23 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/59929 |
| * config/i386/i386.md (pushsf splitter): Get stack adjustment |
| from push operand if code of push isn't PRE_DEC. |
| |
| 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com> |
| |
| Backport from mainline. |
| * config/microblaze/microblaze.md: Add trap insn and attribute |
| |
| 2014-01-23 Marek Polacek <polacek@redhat.com> |
| |
| Backport from mainline |
| 2013-10-21 Marek Polacek <polacek@redhat.com> |
| |
| PR middle-end/58809 |
| * fold-const.c (fold_range_test): Return 0 if the type is not |
| an integral type. |
| |
| 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com> |
| |
| * config/microblaze/microblaze.md: Correct bswaphi2 insn. |
| |
| 2014-01-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline |
| 2014-01-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false |
| for SImode_address_operand operands, having only a REG argument. |
| |
| 2014-01-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/59880 |
| * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false |
| if operands[1] is a REG or ZERO_EXTEND of a REG. |
| |
| 2014-01-18 Uros Bizjak <ubizjak@gmail.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/59379 |
| * config/i386/i386.md (*lea<mode>): Zero-extend return register |
| to DImode for zero-extended addresses. |
| |
| 2014-01-21 Andrew Pinski <apinski@cavium.com> |
| Steve Ellcey <sellcey@mips.com> |
| |
| PR target/59462 |
| * config/mips/mips.c (mips_print_operand): Check operand mode instead |
| of operator mode. |
| |
| 2014-01-21 Andrey Belevantsev <abel@ispras.ru> |
| |
| Backport from mainline |
| 2013-12-23 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/57422 |
| * sel-sched.c (mark_unavailable_hard_regs): Fix typo when calling |
| add_to_hard_reg_set. |
| |
| 2014-01-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/59860 |
| * tree.h (fold_builtin_strcat): New prototype. |
| * builtins.c (fold_builtin_strcat): No longer static. Add len |
| argument, if non-NULL, don't call c_strlen. Optimize |
| directly into __builtin_memcpy instead of __builtin_strcpy. |
| (fold_builtin_2): Adjust fold_builtin_strcat caller. |
| * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT. |
| |
| 2014-01-20 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/59860 |
| * builtins.c (fold_builtin_strcat): Remove case better handled |
| by tree-ssa-strlen.c. |
| |
| 2014-01-19 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of |
| long non-pic millicode calls. |
| |
| 2014-01-17 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short |
| call to $$dyncall when TARGET_LONG_CALLS is true. |
| |
| 2014-01-17 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2014-01-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/59794 |
| * config/i386/i386.c (type_natural_mode): Add a bool parameter |
| to indicate if type is used for function return value. Warn |
| ABI change if the vector mode isn't available for function |
| return value. |
| (ix86_function_arg_advance): Pass false to type_natural_mode. |
| (ix86_function_arg): Likewise. |
| (ix86_gimplify_va_arg): Likewise. |
| (function_arg_32): Don't warn ABI change. |
| (ix86_function_value): Pass true to type_natural_mode. |
| (ix86_return_in_memory): Likewise. |
| (ix86_struct_value_rtx): Removed. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| |
| 2014-01-17 Charles Baylis <charles.baylis@linaro.org> |
| |
| Backport from mainline |
| 2013-12-19 Charles Baylis <charles.baylis@linaro.org> |
| |
| PR target/59142 |
| * config/arm/arm-ldmstm.ml: Use low_register_operand for Thumb |
| patterns. |
| * config/arm/ldmstm.md: Regenerate. |
| |
| 2013-12-19 Charles Baylis <charles.baylis@linaro.org> |
| |
| PR target/59142 |
| * config/arm/predicates.md (arm_hard_general_register_operand): |
| New predicate. |
| (arm_hard_register_operand): Remove. |
| * config/arm/arm-ldmstm.ml: Use arm_hard_general_register_operand |
| for all patterns. |
| * config/arm/ldmstm.md: Regenerate. |
| |
| 2013-12-19 Charles Baylis <charles.baylis@linaro.org> |
| |
| PR target/59142 |
| * config/arm/predicates.md (vfp_hard_register_operand): New predicate. |
| * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use |
| vfp_hard_register_operand. |
| |
| 2014-01-17 Kugan Vivekanandarajah <kuganv@linaro.org> |
| |
| Backport from mainline |
| 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org> |
| Kugan Vivekanandarajah <kuganv@linaro.org> |
| |
| PR target/59695 |
| * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect |
| truncation. |
| |
| 2014-01-17 Terry Guo <terry.guo@arm.com> |
| |
| PR target/59826 |
| * config/arm/arm.md (prefetch): Set insn type attribute to load1. |
| |
| 2014-01-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/59839 |
| * config/i386/i386.c (ix86_expand_builtin): If target doesn't |
| satisfy operand 0 predicate for gathers, use a new pseudo as |
| subtarget. |
| |
| 2014-01-16 Richard Henderson <rth@redhat.com> |
| |
| PR debug/54694 |
| * reginfo.c (global_regs_decl): Globalize. |
| * rtl.h (global_regs_decl): Declare. |
| * ira.c (do_reload): Diagnose frame_pointer_needed and it |
| reserved via global_regs. |
| |
| 2014-01-16 Peter Bergner <bergner@vnet.ibm.com> |
| |
| Backport from mainline |
| 2014-01-15 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_hard_regno_mode_ok): Use |
| VALID_AVX256_REG_OR_OI_MODE. |
| |
| 2013-09-05 Peter Bergner <bergner@vnet.ibm.com> |
| |
| PR target/58139 |
| * reginfo.c (choose_hard_reg_mode): Scan through all mode classes |
| looking for widest mode. |
| |
| 2014-01-16 Marek Polacek <polacek@redhat.com> |
| |
| Backported from mainline |
| 2014-01-16 Marek Polacek <polacek@redhat.com> |
| |
| PR middle-end/59827 |
| * gimple-low.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if |
| it is error_mark_node. |
| |
| 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| PR target/59803 |
| * config/s390/s390.c (s390_preferred_reload_class): Don't return |
| ADDR_REGS for invalid symrefs in non-PIC code. |
| |
| 2014-01-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| Revert: |
| 2014-01-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_data_alignment): Calculate max_align |
| from prefetch_block tune setting. |
| |
| 2014-01-13 Jakub Jelinek <jakub@redhat.com> |
| |
| Backported from mainline |
| 2014-01-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/59745 |
| * tree-predcom.c (tree_predictive_commoning_loop): Call |
| free_affine_expand_cache if giving up because components is NULL. |
| |
| 2014-01-10 Yufeng Zhang <yufeng.zhang@arm.com> |
| |
| * config/arm/arm.c (arm_expand_neon_args): Call expand_expr |
| with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned |
| rtx is const0_rtx or not. |
| |
| 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC |
| extraction in good case. |
| |
| 2014-01-10 Huacai Chen <chenhc@lemote.com> |
| |
| * config/mips/driver-native.c (host_detect_local_cpu): Handle new |
| kernel strings for Loongson-2E/2F/3A. |
| |
| 2014-01-10 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/59715 |
| * tree-flow.h (split_critical_edges): Declare. |
| * tree-cfg.c (split_critical_edges): Export. |
| * tree-ssa-sink.c (execute_sink_code): Split critical edges. |
| |
| 2014-01-09 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.h (ISA_HAS_WSBH): Define. |
| * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New |
| constants. |
| (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns. |
| |
| 2014-01-09 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR rtl-optimization/59137 |
| * reorg.c (steal_delay_list_from_target): Call update_block for |
| elided insns. |
| (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise. |
| |
| 2014-01-09 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| Revert: |
| 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_truncated_op_cost): New function. |
| (mips_rtx_costs): Adjust test for BADDU. |
| * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands. |
| |
| 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into... |
| (*baddu_si): ...this new pattern. |
| |
| 2014-01-09 Richard Biener <rguenther@suse.de> |
| |
| Backport from mainline |
| 2013-11-18 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/59125 |
| PR tree-optimization/54570 |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining |
| is not complete do not treat component-references with offset zero |
| but different fields as equal. |
| * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h. |
| (compute_object_sizes): Apply TLC. Propagate the constant |
| results into all uses and fold their stmts. |
| * passes.def (pass_all_optimizations): Move pass_object_sizes |
| after the first pass_forwprop and before pass_fre. |
| |
| 2013-12-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/59362 |
| * tree-object-size.c (object_sizes): Change into array of |
| vec<unsigned HOST_WIDE_INT>. |
| (compute_builtin_object_size): Check computed bitmap for |
| non-NULL instead of object_sizes. Call safe_grow on object_sizes |
| vector if new SSA_NAMEs appeared. |
| (init_object_sizes): Check computed bitmap for non-NULL. |
| Call safe_grow on object_sizes elements instead of initializing |
| it with XNEWVEC. |
| (fini_object_sizes): Call release on object_sizes elements, don't |
| set it to NULL. |
| |
| 2014-01-09 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR rtl-optimization/54300 |
| * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused |
| outputs in a single-set are killed from the value chains. |
| |
| 2014-01-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/59724 |
| * ifcvt.c (cond_exec_process_if_block): Don't call |
| flow_find_head_matching_sequence with 0 longest_match. |
| * cfgcleanup.c (flow_find_head_matching_sequence): Count even |
| non-active insns if !stop_after. |
| (try_head_merge_bb): Revert 2014-01-07 changes. |
| |
| 2014-01-09 Hans-Peter Nilsson <hp@axis.com> |
| |
| Backport from mainline |
| 2013-12-23 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR middle-end/59584 |
| * config/cris/predicates.md (cris_nonsp_register_operand): |
| New define_predicate. |
| * config/cris/cris.md: Replace register_operand with |
| cris_nonsp_register_operand for destinations in all |
| define_splits where a register is set more than once. |
| |
| 2014-01-08 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2013-12-25 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/59587 |
| * config/i386/i386.c (struct ptt): Add a field for processor name. |
| (processor_target_table): Sync with processor_type. Add |
| processor names. |
| (cpu_names): Removed. |
| (ix86_option_override_internal): Default x_ix86_tune_string |
| to processor_target_table[TARGET_CPU_DEFAULT].name. |
| (ix86_function_specific_print): Assert arch and tune < |
| PROCESSOR_max. Use processor_target_table to print arch and |
| tune names. |
| * config/i386/i386.h (TARGET_CPU_DEFAULT): Default to |
| PROCESSOR_GENERIC32. |
| (target_cpu_default): Removed. |
| (processor_type): Reordered. |
| |
| 2014-01-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline |
| 2014-01-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_data_alignment): Calculate max_align |
| from prefetch_block tune setting. |
| (nocona_cost): Correct size of prefetch block to 64. |
| |
| 2014-01-08 Martin Jambor <mjambor@suse.cz> |
| |
| PR ipa/59610 |
| * ipa-prop.c (ipa_compute_jump_functions): Bail out if not optimizing. |
| (parm_preserved_before_stmt_p): Assume modification present when not |
| optimizing. |
| |
| 2014-01-07 John David Anglin <danglin@gcc.gnu.org> |
| |
| PR target/59652 |
| * config/pa/pa.c (pa_legitimate_address_p): Return false before reload |
| for 14-bit register offsets when INT14_OK_STRICT is false. |
| |
| 2014-01-07 Roland Stigge <stigge@antcom.de> |
| Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR 57386/target |
| * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p): |
| Only check TFmode for SPE constants. Don't check TImode or TDmode. |
| |
| 2014-01-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/58668 |
| * cfgcleanup.c (flow_find_cross_jump): Don't count |
| any jumps if dir_p is NULL. Remove p1 variable and make USE/CLOBBER |
| check consistent with other places. |
| (flow_find_head_matching_sequence): Don't count USE or CLOBBER insns. |
| (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence |
| counting change. |
| * ifcvt.c (count_bb_insns): Don't count USE or CLOBBER insns. |
| |
| 2014-01-07 Mike Stump <mikestump@comcast.net> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR pch/59436 |
| * tree.h (struct tree_optimization_option): Change optabs |
| type from unsigned char * to void *. |
| * optabs.c (init_tree_optimization_optabs): Adjust |
| TREE_OPTIMIZATION_OPTABS initialization. |
| |
| 2014-01-07 Jakub Jelinek <jakub@redhat.com> |
| |
| Backported from mainline |
| 2013-12-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/58956 |
| PR middle-end/59470 |
| * gimple.h (walk_stmt_load_store_addr_fn): New typedef. |
| (walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Use it |
| for callback params. |
| * gimple.c (walk_stmt_load_store_ops): Likewise. |
| (walk_stmt_load_store_addr_ops): Likewise. Adjust all callback |
| calls to supply the gimple operand containing the base tree |
| as an extra argument. |
| * tree-ssa-ter.c (find_ssaname, find_ssaname_in_store): New helper |
| functions. |
| (find_replaceable_in_bb): For calls or GIMPLE_ASM, only set |
| same_root_var if USE is used somewhere in the stores of the stmt. |
| * ipa-prop.c (visit_ref_for_mod_analysis): Remove name of the stmt |
| argument and ATTRIBUTE_UNUSED, add another unnamed tree argument. |
| * ipa-pure-const.c (check_load, check_store, check_ipa_load, |
| check_ipa_store): Likewise. |
| * gimple.c (gimple_ior_addresses_taken_1): Likewise. |
| * ipa-split.c (test_nonssa_use, mark_nonssa_use): Likewise. |
| (verify_non_ssa_vars, visit_bb): Adjust their callers. |
| * cfgexpand.c (add_scope_conflicts_1): Use |
| walk_stmt_load_store_addr_fn type for visit variable. |
| (visit_op, visit_conflict): Remove name of the stmt |
| argument and ATTRIBUTE_UNUSED, add another unnamed tree argument. |
| * tree-sra.c (asm_visit_addr): Likewise. Remove name of the data |
| argument and ATTRIBUTE_UNUSED. |
| * cgraphbuild.c (mark_address, mark_load, mark_store): Add another |
| unnamed tree argument. |
| |
| 2014-01-03 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * config/m68k/m68k.c (handle_move_double): Handle pushes with |
| overlapping registers also for registers other than the stack |
| pointer. |
| |
| 2014-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/59625 |
| * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider |
| asm goto as jump. |
| |
| 2014-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/59647 |
| * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode |
| new_rtx into UNSIGNED_FLOAT rtxes. |
| |
| 2013-12-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * doc/invoke.texi (output file options): Document -fada-spec-parent. |
| |
| 2013-12-26 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/driver-i386.c (decode_caches_intel): Add missing entries. |
| |
| 2013-12-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/59255 |
| Backported from mainline |
| 2013-08-19 Dehao Chen <dehao@google.com> |
| |
| * value-prof.c (gimple_ic): Fix the bug of adding EH edge. |
| |
| 2013-12-19 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| Backport from Mainline. |
| 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to... |
| (cmgeu): ...This. |
| (cmhi): Rename to... |
| (cmgtu): ...This. |
| * config/aarch64/aarch64-simd.md |
| (simd_mode): Add SF. |
| (aarch64_vcond_internal): Use new names for unsigned comparison insns. |
| (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs. |
| * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to... |
| (cstore<mode>_neg): ...This. |
| * config/aarch64/iterators.md |
| (VALLF): new. |
| (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>. |
| (COMPARISONS): New. |
| (UCOMPARISONS): Likewise. |
| (optab): Add missing comparisons. |
| (n_optab): New. |
| (cmp_1): Likewise. |
| (cmp_2): Likewise. |
| (CMP): Likewise. |
| (cmp): Remove. |
| (VCMP_S): Likewise. |
| (VCMP_U): Likewise. |
| (V_cmp_result): Add DF, SF modes. |
| (v_cmp_result): Likewise. |
| (v): Likewise. |
| (vmtype): Likewise. |
| * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New. |
| |
| Partial Backport from mainline. |
| 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/arm_neon.h |
| (vc<eq, lt, le, gt, ge, tst><qsd>_<u><8,16,32,64>): Remap |
| to builtins or C as appropriate. |
| |
| 2013-12-19 Dominik Vogt <vogt@linux.vnet.ibm.com> |
| Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| Backport from mainline |
| 2013-12-19 Dominik Vogt <vogt@linux.vnet.ibm.com> |
| * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default): New |
| constant |
| (s390_hotpatch_trampoline_halfwords_max): New constant |
| (s390_hotpatch_trampoline_halfwords): New static variable |
| (get_hotpatch_attribute): New function |
| (s390_handle_hotpatch_attribute): New function |
| (s390_attribute_table): New target specific attribute table to implement |
| the hotpatch attribute |
| (s390_option_override): Parse hotpatch options |
| (s390_function_num_hotpatch_trampoline_halfwords): New function |
| (s390_can_inline_p): Implement target hook to |
| suppress hotpatching for explicitly inlined functions |
| (s390_asm_output_function_label): Generate hotpatch prologue |
| (TARGET_ATTRIBUTE_TABLE): Define to implement target attribute table |
| (TARGET_CAN_INLINE_P): Define to implement target hook |
| * config/s390/s390.opt (mhotpatch): New options -mhotpatch, -mhotpatch= |
| * config/s390/s390-protos.h (s390_asm_output_function_label): Add |
| prototype |
| * config/s390/s390.h (ASM_OUTPUT_FUNCTION_LABEL): Target specific |
| function label generation for hotpatching |
| (FUNCTION_BOUNDARY): Align functions to eight bytes |
| * doc/extend.texi: Document hotpatch attribute |
| * doc/invoke.texi: Document -mhotpatch option |
| |
| 2013-12-18 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Fix thinko. |
| |
| 2013-12-12 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/59470 |
| * lra-coalesce.c (lra_coalesce): Invalidate inheritance pseudo |
| values if necessary. |
| |
| 2013-12-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR libgomp/59467 |
| * gimplify.c (omp_check_private): Add copyprivate argument, if it |
| is true, don't check omp_privatize_by_reference. |
| (gimplify_scan_omp_clauses): For OMP_CLAUSE_COPYPRIVATE verify |
| decl is private in outer context. Adjust omp_check_private caller. |
| |
| 2013-12-10 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/58295 |
| * simplify-rtx.c (simplify_truncation): Restrict the distribution for |
| WORD_REGISTER_OPERATIONS targets. |
| |
| 2013-12-10 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/56807 |
| * config/i386/i386.c (ix86_expand_prologue): Address saved |
| registers stack-relative, not via frame-pointer. |
| |
| 2013-12-09 Alan Modra <amodra@gmail.com> |
| |
| Apply from mainline |
| 2013-12-05 Alan Modra <amodra@gmail.com> |
| * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for |
| build != host. |
| <recursive call for build != host>: Clear GMPINC. Don't bother |
| saving CFLAGS. |
| * configure: Regenerate. |
| |
| 2013-12-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline |
| 2013-12-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/59405 |
| * config/i386/i386.c (type_natural_mode): Properly handle |
| size 8 for !TARGET_64BIT. |
| |
| 2013-12-07 Ralf Corsépius <ralf.corsepius@rtems.org> |
| |
| * config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT. |
| |
| 2013-12-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/59388 |
| * tree-ssa-reassoc.c (update_range_test): If op == range->exp, |
| gimplify tem after stmt rather than before it. |
| |
| 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| Backport from mainline |
| 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/58314 |
| PR target/50751 |
| * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement): |
| Prefix function names with 'sh_'. Make them non-static. |
| * config/sh/sh-protos.h (sh_disp_addr_displacement, |
| sh_max_mov_insn_displacement): Add declarations. |
| * config/sh/constraints.md (Q): Reject QImode. |
| (Sdd): Use match_code "mem". |
| (Snd): Fix erroneous matching of non-memory operands. |
| * config/sh/predicates.md (short_displacement_mem_operand): New |
| predicate. |
| (general_movsrc_operand): Disallow PC relative QImode loads. |
| * config/sh/sh.md (*mov<mode>_reg_reg): Remove it. |
| (*movqi, *movhi): Merge both insns into... |
| (*mov<mode>): ... this new insn. Replace generic 'm' constraints with |
| 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based |
| on the operand types. |
| |
| 2013-12-06 Richard Biener <rguenther@suse.de> |
| |
| Backport from mainline |
| 2013-11-29 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/59334 |
| * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug |
| in previous commit. |
| |
| 2013-11-28 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/59330 |
| * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify |
| and fix delayed marking of free calls not necessary. |
| |
| 2013-12-06 Richard Biener <rguenther@suse.de> |
| |
| Backport from mainline |
| 2013-11-27 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/59288 |
| * tree-vect-loop.c (get_initial_def_for_induction): Do not |
| re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART. |
| |
| 2013-11-19 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/59164 |
| * tree-vect-loop.c (vect_analyze_loop_operations): Adjust |
| check whether we can create an epilogue loop to reflect the |
| cases where we create one. |
| |
| 2013-09-05 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/58137 |
| * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): |
| Do not create vectors of pointers. |
| * tree-vect-loop.c (get_initial_def_for_induction): Use proper |
| types for the components of the vector initializer. |
| * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing |
| allowing pointer vectors with PLUS_EXPR/MINUS_EXPR. |
| |
| 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| PR target/59343 |
| * config/sh/sh.md (*cbranch_t): Check that there are no labels between |
| the s1 insn and the testing insn. Remove REG_DEAD note from s1 insn. |
| |
| 2013-12-05 Richard Biener <rguenther@suse.de> |
| |
| Backport from mainline |
| 2013-11-19 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/58956 |
| * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding |
| loads into stmts that may clobber it. |
| |
| 2013-12-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/58726 |
| * combine.c (force_to_mode): Fix comment typo. Don't destructively |
| modify x for ROTATE, ROTATERT and IF_THEN_ELSE. |
| |
| 2013-12-04 Jakub Jelinek <jakub@redhat.com> |
| Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/59163 |
| * config/i386/i386.c (ix86_legitimate_combined_insn): If for |
| !TARGET_AVX there is misaligned MEM operand with vector mode |
| and get_attr_ssememalign is 0, return false. |
| (ix86_expand_special_args_builtin): Add get_pointer_alignment |
| computed alignment and for non-temporal loads/stores also |
| at least GET_MODE_ALIGNMENT as MEM_ALIGN. |
| * config/i386/sse.md |
| (<sse>_loadu<ssemodesuffix><avxsizesuffix>, |
| <sse>_storeu<ssemodesuffix><avxsizesuffix>, |
| <sse2>_loaddqu<avxsizesuffix>, |
| <sse2>_storedqu<avxsizesuffix>, <sse3>_lddqu<avxsizesuffix>, |
| sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps, |
| sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps, |
| *vec_interleave_highv2df, *vec_interleave_lowv2df, |
| *vec_extractv2df_1_sse, sse2_loadhpd, sse2_loadlpd, sse2_movsd, |
| sse4_1_<code>v8qiv8hi2, sse4_1_<code>v4qiv4si2, |
| sse4_1_<code>v4hiv4si2, sse4_1_<code>v2qiv2di2, |
| sse4_1_<code>v2hiv2di2, sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, |
| *sse4_2_pcmpestr_unaligned, sse4_2_pcmpestri, sse4_2_pcmpestrm, |
| sse4_2_pcmpestr_cconly, sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, |
| sse4_2_pcmpistri, sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add |
| ssememalign attribute. |
| * config/i386/i386.md (ssememalign): New define_attr. |
| |
| 2013-12-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/59011 |
| * gimplify.c (nonlocal_vla_vars): New variable. |
| (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into |
| nonlocal_vla_vars chain. |
| (gimplify_body): Call declare_vars on nonlocal_vla_vars chain |
| if outer_bind has DECL_INITIAL (current_function_decl) block. |
| |
| PR target/58864 |
| * optabs.c (emit_conditional_move): Save and restore |
| pending_stack_adjust and stack_pointer_delta if cmove can't be used. |
| |
| 2013-12-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/59358 |
| * tree-vrp.c (union_ranges): To check for the partially |
| overlapping ranges or adjacent ranges, also compare *vr0max |
| with vr1max. |
| |
| 2013-12-02 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/59139 |
| * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match |
| code in get_val_for. |
| (get_val_for): Use gcc_checking_asserts. |
| |
| 2013-11-27 Tom de Vries <tom@codesourcery.com> |
| Marc Glisse <marc.glisse@inria.fr> |
| |
| PR middle-end/59037 |
| * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds |
| BIT_FIELD_REF. |
| * gimplify.c (gimple_fold_indirect_ref): Same. |
| |
| 2013-12-01 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an |
| identifier node. |
| |
| 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de> |
| |
| * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument. |
| |
| 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| Backport from mainline |
| 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/iterators.md (vrint_conds): New int attribute. |
| * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute. |
| (smax<mode>3): Likewise. |
| (smin<mode>3): Likewise. |
| |
| 2013-11-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline |
| 2013-11-27 Uros Bizjak <ubizjak@gmail.com> |
| Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> |
| |
| PR target/56788 |
| * gcc.target/i386/xop-frczX.c: New test. |
| |
| 2013-11-28 Terry Guo <terry.guo@arm.com> |
| |
| Backport mainline r205391 |
| 2013-11-26 Terry Guo <terry.guo@arm.com> |
| |
| * config/arm/arm.c (require_pic_register): Handle high pic base |
| register for thumb-1. |
| (arm_load_pic_register): Also initialize high pic base register. |
| * doc/invoke.texi: Update documentation for option -mpic-register. |
| |
| 2013-11-27 Jakub Jelinek <jakub@redhat.com> |
| |
| Backported from mainline |
| 2013-11-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/59014 |
| * tree-vrp.c (register_edge_assert_for_1): Don't look |
| through conversions from non-integral types or through |
| narrowing conversions. |
| |
| 2013-11-27 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/59138 |
| * expr.c (emit_group_store): Don't write past the end of the structure. |
| (store_bit_field): Fix formatting. |
| |
| 2013-11-24 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| Backport from mainline |
| 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| * config/sparc/t-rtems: Add leon3 multilibs. |
| |
| 2013-11-24 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| Backport from mainline |
| 2013-08-09 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * configure.ac: Add GAS check for LEON instructions on SPARC. |
| * configure: Regenerate. |
| * config.in: Likewise. |
| * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the |
| sparc*-*-* block. |
| * config/sparc/sparc.opt (LEON, LEON3): New masks. |
| * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG |
| for LEON or LEON3. |
| (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3. |
| (AS_LEON_FLAG): New macro. |
| * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon |
| and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined. |
| Deal with LEON and LEON3 for the memory model. |
| * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3 |
| (atomic_compare_and_swap<mode>_1): Likewise. |
| (*atomic_compare_and_swap<mode>_1): Likewise. |
| |
| 2013-11-24 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| Backport from mainline |
| 2013-07-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * doc/invoke.texi (SPARC Options): Document new leon3 processor value. |
| |
| 2013-11-24 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| Backport from mainline |
| 2013-07-22 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config.gcc (sparc*-*-*): Accept leon3 processor. |
| (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support. |
| * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry. |
| * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3. |
| * config/sparc/sparc.opt (enum processor_type): Add leon3. |
| (mfix-ut699): Adjust comment. |
| * config/sparc/sparc.h (TARGET_CPU_leon3): New define. |
| (CPP_CPU32_DEFAULT_SPEC): Add leon3 support. |
| (CPP_CPU_SPEC): Likewise. |
| (ASM_CPU_SPEC): Likewise. |
| * config/sparc/sparc.c (leon3_cost): New constant. |
| (sparc_option_override): Add leon3 support. |
| (mem_ref): New function. |
| (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled. |
| (sparc_do_work_around_errata): Look into the instruction in the delay |
| slot and adjust accordingly. Add fix for the data cache nullify issues |
| of the UT699. Change insertion position for the NOP. |
| * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete. |
| (leon3_load): New reservation. |
| (leon_store): Bump latency to 2. |
| (grfpu): New automaton. |
| (grfpu_alu): New unit. |
| (grfpu_ds): Likewise. |
| (leon_fp_alu): Adjust. |
| (leon_fp_mult): Delete. |
| (leon_fp_div): Split into leon_fp_divs and leon_fp_divd. |
| (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd. |
| * config/sparc/sparc.md (cpu): Add leon3. |
| * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699. |
| (swapsi): Likewise. |
| (atomic_test_and_set): Likewise. |
| (ldstub): Likewise. |
| |
| 2013-11-24 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| Backport from mainline |
| 2013-04-10 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/sparc/sparc.c: Include tree-pass.h. |
| (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine. |
| (sparc_reorg): Rename to sparc_do_work_around_errata. Move to |
| head of file. Change return type. Split off gate function. |
| (sparc_gate_work_around_errata): New function. |
| (pass_work_around_errata): New pass definition. |
| (insert_pass_work_around_errata) New pass insert definition to |
| insert pass_work_around_errata just after delayed-branch scheduling. |
| (sparc_option_override): Insert the pass. |
| * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence. |
| |
| 2013-11-24 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| Backport from mainline |
| 2013-05-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * doc/invoke.texi (SPARC Options): Document -mfix-ut699. |
| * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the |
| mode if the instruction isn't available in the original mode. |
| * config/sparc/sparc.opt (mfix-ut699): New option. |
| * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699. |
| (divdf3): Turn into expander. |
| (divdf3_nofix): New insn. |
| (divdf3_fix): Likewise. |
| (divsf3): Disable if -mfix-ut699. |
| (sqrtdf2): Turn into expander. |
| (sqrtdf2_nofix): New insn. |
| (sqrtdf2_fix): Likewise. |
| (sqrtsf2): Disable if -mfix-ut699. |
| |
| 2013-11-22 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR. |
| |
| 2013-11-21 Zhenqiang Chen <zhenqiang.chen@linaro.org> |
| |
| PR bootstrap/57683 |
| Backport from mainline: r197467 and r198999. |
| 2013-04-03 Jeff Law <law@redhat.com> |
| |
| * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H). |
| (lra-eliminations.o): Likewise. |
| |
| 2013-05-16 Jeff Law <law@redhat.com> |
| |
| * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H). |
| |
| 2013-11-20 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/59207 |
| * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>: |
| Make sure neg2_ovf is set before being used. |
| |
| 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| Dominik Vogt <vogt@linux.vnet.ibm.com> |
| |
| Backport from mainline |
| * config/s390/s390.c (s390_canonicalize_comparison): Don't fold |
| int comparisons with an out of range condition code. |
| (s390_optimize_nonescaping_tx): Skip empty BBs. |
| Generate the new tbegin RTX when removing the FPR clobbers (with |
| two SETs). |
| (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the |
| result before doing the retry calculations. |
| (s390_init_builtins): Make tbegin "returns_twice" and tabort |
| "noreturn". |
| * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for |
| the TDB setting part of an tbegin. |
| ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB. |
| ("tx_assist"): Set unused argument to an immediate zero instead of |
| loading zero into a GPR and pass it as argument. |
| * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin): |
| Remove inline and related attributes. |
| (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort) |
| (__TM_is_illegal, __TM_is_footprint_exceeded) |
| (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value |
| check. |
| |
| 2013-11-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline |
| 2013-11-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of |
| ix86_address_subreg_operand. Move subreg checks to |
| ix86_validate_address_register. Move address override check to |
| ix86_legitimate_address_p. |
| (ix86_validate_address_register): New function. |
| (ix86_legitimate_address_p): Call ix86_validate_address_register |
| to validate base and index registers. Add address override check |
| from ix86_decompose_address. |
| (ix86_decompose_address): Remove. |
| |
| Backport from mainline |
| 2013-11-17 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/59153 |
| * config/i386/i386.c (ix86_address_subreg_operand): Do not |
| reject non-integer subregs. |
| (ix86_decompose_address): Do not reject invalid CONST_INT RTXes. |
| Move check for invalid x32 constant addresses ... |
| (ix86_legitimate_address_p): ... here. |
| |
| 2013-11-19 Richard Biener <rguenther@suse.de> |
| |
| Backport from mainline |
| 2013-11-07 Richard Biener <rguenther@suse.de> |
| |
| * tree-dfa.c (get_ref_base_and_extent): Fix casting. |
| |
| 2013-11-19 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/57517 |
| * tree-predcom.c (combinable_refs_p): Verify the combination |
| is always executed when the refs are. |
| |
| 2013-11-19 Richard Biener <rguenther@suse.de> |
| |
| Backport from mainline |
| 2013-11-05 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/58941 |
| * tree-dfa.c (get_ref_base_and_extent): Merge common code |
| in MEM_REF and TARGET_MEM_REF handling. Make sure to |
| process trailing array detection before diving into the |
| view-converted object (and possibly apply some extra offset). |
| |
| 2013-11-18 Richard Biener <rguenther@suse.de> |
| |
| Backport from mainline |
| 2013-10-21 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/58794 |
| * fold-const.c (operand_equal_p): Compare FIELD_DECL operand |
| of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place. |
| |
| 2013-10-21 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/58742 |
| * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C |
| to (T) X for sign-changing conversions (or no conversion). |
| |
| 2013-11-06 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/58653 |
| * tree-predcom.c (ref_at_iteration): Rewrite to generate |
| a MEM_REF. |
| (prepare_initializers_chain): Adjust. |
| |
| PR tree-optimization/59047 |
| * tree-predcom.c (ref_at_iteration): Handle bitfield accesses |
| properly. |
| |
| 2013-10-15 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/58143 |
| * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow): |
| New function. |
| (rewrite_to_defined_overflow): Likewise. |
| (move_computations_dom_walker::before_dom): Rewrite stmts |
| with undefined signed overflow that are not always executed |
| into unsigned arithmetic. |
| |
| 2013-11-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline |
| 2013-11-10 Uros Bizjak <ubizjak@gmail.com> |
| |
| * mode-switching.c (optimize_mode_switching): Mark block as |
| nontransparent, if last_mode at block exit is different from no_mode. |
| |
| Backport from mainline |
| 2013-11-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/59021 |
| * config/i386/i386.c (ix86_avx_u128_mode_needed): Require |
| AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers. |
| (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn |
| RTXes that return in AVX256 register. |
| |
| 2013-11-14 Jakub Jelinek <jakub@redhat.com> |
| Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/59101 |
| * config/i386/i386.md (*anddi_2): Only allow CCZmode if |
| operands[2] satisfies_constraint_Z that might have bit 31 set. |
| |
| 2013-11-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backported from mainline |
| 2013-11-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/59088 |
| * config/i386/i386.c (initial_ix86_tune_features): Set |
| X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL and |
| X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL for m_HASWELL. |
| |
| 2013-11-11 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| |
| Backported from mainline |
| 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| |
| PR target/58854 |
| * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage |
| |
| 2013-11-11 Jakub Jelinek <jakub@redhat.com> |
| |
| Backported from mainline |
| 2013-11-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/58970 |
| * expr.c (get_bit_range): Handle *offset == NULL_TREE. |
| (expand_assignment): If *bitpos is negative, set *offset |
| and adjust *bitpos, so that it is not negative. |
| |
| 2013-11-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/58997 |
| * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect |
| get_iv_value to be in iv->mode rather than iv->extend_mode. |
| (iv_extend): Likewise. Otherwise, if iv->extend != extend, |
| use lowpart_subreg on get_iv_value before calling simplify_gen_unary. |
| * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right |
| mode. |
| |
| 2013-11-10 Karlson2k <k2k@narod.ru> |
| Kai Tietz <ktietz@redhat.com> |
| |
| Merged from trunk |
| PR plugins/52872 |
| * configure.ac: Adding for exported symbols check |
| and for rdynamic-check executable-extension. |
| * configure: Regenerated. |
| |
| 2013-11-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/59034 |
| * config/i386/i386.md (push peepholer/splitter): Use Pmode |
| with stack_pointer_rtx. |
| |
| 2013-11-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos. |
| |
| 2013-11-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/58984 |
| * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument, |
| set *SIZE_P if non-NULL on success. |
| (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust |
| callers. |
| (ipcp_transform_function): Likewise. Punt if size of access |
| is different from TYPE_SIZE on v->value's type. |
| |
| 2013-11-03 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * c-family/c-opts.c (c_common_init_options_struct): |
| Don't set x_flag_complex_method to 2 for C++. |
| |
| 2014-02-11 Cong Hou <congh@google.com> |
| |
| * config/i386/i386.c: Add m_GENERIC to |
| X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL and |
| X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL. |
| |
| 2014-02-03 Cong Hou <congh@google.com> |
| |
| Backport from mainline |
| 2013-05-09 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/60000 |
| * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL |
| if the vectorized statement is a store. A store statement can only |
| appear at the end of pattern statements. |
| |
| 2014-01-13 Cong Hou <congh@google.com> |
| |
| * opts.c (struct default_options default_options_table): |
| Turn on -ftree-loop-vectorize at -O2. |
| |
| Copyright (C) 2014 Free Software Foundation, Inc. |
| |
| Copying and distribution of this file, with or without modification, |
| are permitted in any medium without royalty provided the copyright |
| notice and this notice are preserved. |
