+2019-04-25 Uroš Bizjak <ubizjak@gmail.com>
+
+ * doc/extend.texi (vector_size): Add missing comma after @xref.
+
+2019-04-25 Jakub Jelinek <jakub@redhat.com>
+
+ * BASE-VER: Set to 10.0.0.
+
+2019-04-25 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/89765
+ * gimplify.c (gimplify_expr): Avoid turning a lvalue
+ VIEW_CONVERT_EXPR into one operating on an rvalue.
+
+2019-04-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89929
+ * config/i386/i386.c (feature_priority): Moved to file scope.
+ (processor_features): Likewise.
+ (processor_model): Likewise.
+ (_arch_names_table): Likewise.
+ (arch_names_table): Likewise.
+ (_feature_list): Removed.
+ (feature_list): Likewise.
+ (_isa_names_table): Moved to file scope. Add priority.
+ (isa_names_table): Likewise.
+ (get_builtin_code_for_version): Replace feature_list with
+ isa_names_table. Update error message for P_ZERO priority.
+
+2019-04-25 Richard Biener <rguenther@suse.de>
+
+ * tree-pass.h (make_pass_phi_only_cprop): Remove.
+ * timevar.def (TV_TREE_PHI_CPROP): Likewise.
+
+2019-04-24 Jeff Law <law@redhat.com>
+
+ PR tree-optimization/90037
+ * Makefile.in (OBJS): Remove tree-ssa-phionlycprop.c
+ * passes.def: Replace all instance of phi-only cprop with the
+ lattice propagator. Move propagation pass from after erroneous
+ path isolation to before erroneous path isolation.
+ * tree-ssa-phionlycprop.c: Remove.
+
+2019-04-24 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/90213
+ * gimple-fold.c (fold_const_aggregate_ref_1): Do multiplication
+ by size and BITS_PER_UNIT on poly-wide-ints.
+
+2019-04-25 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/90194
+ * match.pd: Add pattern to simplify view-conversion of an
+ empty constructor.
+
+2019-04-24 Clement Chigot <clement.chigot@atos.net>
+
+ * config/rs6000/aix71.h (SUBTARGET_OVERRIDE_OPTIONS): Disable
+ OPTION_MASK_VSX and OPTION_MASK_ALTIVEC from rs6000_isa_flags
+ for Go on 32 bit AIX.
+ * config/rs6000/aix72.h: Likewise.
+
+2019-04-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/90193
+ * rtl.c (classify_insn): Return JUMP_INSN for asm goto.
+ * emit-rtl.c (try_split): Copy over REG_LABEL_TARGET.
+
+2019-04-24 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/89952
+ * config/s390/s390.c (s390_restore_gprs_from_fprs): Restore GPRs
+ from FPRs in reverse order. Generate REG_CFA_DEF_CFA note also
+ for restored hard frame pointer.
+ (s390_sched_dependencies_evaluation): Implement new target hook.
+ (TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK): New macro definition.
+
+2019-04-24 Claudiu Zissulescu <claziss@sysnopsys.com>
+
+ * config/arc/arc-options.def: Fix typos and spelling mistakes.
+ * config/arc/arc.c (arc_init): Cleanup warning message.
+ (arc_override_options): Likewise.
+
+2019-04-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/90187
+ * config/i386/i386.c (ix86_expand_sse_fp_minmax): Force if_true into
+ a register if both if_true and if_false are MEMs.
+
+ PR tree-optimization/90208
+ * tree-cfg.c (remove_bb): Move forced labels from removed bbs
+ after labels of new_bb, not before them.
+
+ PR tree-optimization/90211
+ * tree-parloops.c (try_create_reduction_list): Ignore phi arguments
+ which are not SSA_NAMEs.
+
+2018-04-23 Sudakshina Das <sudi.das@arm.com>
+
+ * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define for
+ AArch64.
+ (aarch64_file_end_indicate_exec_stack): Add gnu note section.
+
+2019-04-23 Roman Zhuykov <zhroma@ispras.ru>
+
+ PR rtl-optimization/87979
+ * modulo-sched.c (sms_schedule): Start ii value "mii" should
+ not equal zero.
+
+2019-04-23 Roman Zhuykov <zhroma@ispras.ru>
+
+ PR rtl-optimization/84032
+ * modulo-sched.c (ps_insn_find_column): Change condition so that
+ branch will always be the last insn in a row inside partial
+ schedule.
+
+2019-04-23 Richard Biener <rguenther@suse.de>
+
+ PR debug/90131
+ * tree-cfgcleanup.c (move_debug_stmts_from_forwarder): Add
+ dest_single_pred_p argument.
+ (remove_forwarder_block): Adjust.
+ (remove_forwarder_block_with_phi): Likewise.
+
+2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+ Bernd Edlinger <bernd.edlinger@hotmail.de>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR target/89093
+ * config/arm/arm.c (aapcs_vfp_is_call_or_return_candidate): Diagnose
+ if used with general-regs-only.
+ (arm_conditional_register_usage): Don't add non-general regs if
+ general-regs-only.
+ (arm_valid_target_attribute_rec): Handle general-regs-only.
+ * config/arm/arm.h (TARGET_HARD_FLOAT): Return false if
+ general-regs-only.
+ (TARGET_HARD_FLOAT_SUB): Define.
+ (TARGET_SOFT_FLOAT): Define as negation of TARGET_HARD_FLOAT_SUB.
+ (TARGET_REALLY_IWMMXT): Add && !TARGET_GENERAL_REGS_ONLY.
+ (TARGET_REALLY_IWMMXT2): Likewise.
+ * config/arm/arm.opt: Add -mgeneral-regs-only.
+ * doc/extend.texi: Document ARM general-regs-only target.
+ * doc/invoke.texi: Document ARM -mgeneral-regs-only.
+
+2019-04-23 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/90078
+ * tree-ssa-loop-ivopts.c (comp_cost::operator +,-,+=,-+,/=,*=): Add
+ checks for infinite_cost overflow.
+
+2019-04-23 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/90021
+ * tree-chrec.c (evolution_function_is_univariate_p): New parameter
+ and check univariate against it.
+ * tree-chrec.h (evolution_function_is_univariate_p): New parameter.
+ * tree-data-ref.c (add_other_self_distances): Pass new argument.
+
+2019-04-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/90178
+ Revert:
+ 2018-11-21 Uros Bizjak <ubizjak@gmail.com>
+
+ Revert the revert:
+ 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
+
+ Revert:
+ 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
+
+ * lra-spills.c (lra_final_code_change): Remove useless move insns.
+
+2019-04-21 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/rs6000/rs6000.md (group_end_nop): Emit insn register
+ names using operand format, rather than hard-wired.
+ (speculation_barrier): Likewise.
+
+2019-04-19 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR tree-optimization/88055
+ * tree-call-cdce.c (comparison_code_if_no_nans): New function.
+ (gen_one_condition): Use it if !HONOR_NANS.
+
+2019-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/90139
+ * tree-outof-ssa.c (get_temp_reg): If reg_mode is BLKmode, return
+ assign_temp instead of gen_reg_rtx.
+
+2019-04-19 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR translation/90118
+ * config/aarch64/aarch64.c (aarch64_override_options_internal):
+ Add missing space before %<.
+
+2019-04-18 Peter Bergner <bergner@linux.ibm.com>
+
+ PR rtl-optimization/87871
+ * ira-lives.c (make_object_dead): Don't add conflicts to
+ TOTAL_CONFLICT_HARD_REGS for register ignore_reg_for_conflicts.
+
+2019-04-18 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/89797
+ * tree.h (TYPE_VECTOR_SUBPARTS): Use HOST_WIDE_INT_1U.
+ * config/aarch64/aarch64.c (aarch64_simd_vector_alignment): Avoid
+ assuming type size fits in SHWI.
+
+2019-04-18 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/85051
+ * ipa-inline.c (flatten_function): New parameter UPDATE.
+ (ipa_inline, early_inliner): Use it.
+
+2019-04-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ * fold-const.c (int_const_binop): Return early on failure.
+
+2019-04-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/85164
+ * combine.c (force_int_to_mode): Cast the argument rather than
+ the result of known_alignment.
+ * rtlanal.c (rtx_addr_can_trap_p_1): Use known_subrange_p.
+
+2019-04-18 Richard Biener <rguenther@suse.de>
+
+ PR debug/90131
+ * tree-cfgcleanup.c (move_debug_stmts_from_forwarder): Split
+ out from ...
+ (remove_forwarder_block): ... here.
+ (remove_forwarder_block_with_phi): Also move debug stmts here.
+
+2019-04-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR translation/79183
+ * gimple-ssa-sprintf.c (format_directive): Use inform_n instead of
+ inform where appropriate.
+
+2019-04-18 Richard Biener <rguenther@suse.de>
+
+ * tree.c (get_qualified_type): Put found type variants at the
+ head of the variant list.
+
+2018-04-17 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.c (rs6000_register_move_cost): Fix typo.
+
+2019-04-17 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/90125
+ * config/i386/avx512fintrin.h (_mm_maskz_fmadd_round_sd,
+ _mm_maskz_fmadd_round_ss, _mm_maskz_fmsub_round_sd,
+ _mm_maskz_fmsub_round_ss, _mm_maskz_fnmadd_round_sd,
+ _mm_maskz_fnmadd_round_ss, _mm_maskz_fnmsub_round_sd,
+ _mm_maskz_fnmsub_round_ss): Use _maskz builtin instead of _mask3.
+
+2019-04-17 Peter Bergner <bergner@linux.ibm.com>
+
+ * ira-conflicts.c (print_allocno_conflicts): Always print something,
+ even for allocno's with no conflicts.
+ (print_conflicts): Print an extra newline.
+
+2019-04-17 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * auto-inc-dec.c (attempt_change): Set the alignment of the
+ temporary memory to that of the original.
+
+2019-04-17 Joao Moreira <jmoreira@suse.de>
+
+ * targhooks.c (default_print_patchable_function_entry): Emit
+ __patchable_function_entries section with writable flags to allow
+ relocation resolution.
+
+2019-04-17 Jonny Grant <jg@jguk.org>
+
+ * collect2.c (main): Change gcc.gnu.org URL to HTTPS.
+
+2019-04-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/90095
+ * internal-fn.c (expand_mul_overflow): Don't set SUBREG_PROMOTED_VAR_P
+ on lowpart SUBREGs.
+
+2019-04-17 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_init): Format diagnostic string.
+ (arc_override_options): Likewise.
+ (check_if_valid_regno_const): Likewise.
+ (arc_reorg): Likewise.
+
+2019-04-17 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR target/17108
+ * config/rs6000/rs6000.c (rs6000_split_multireg_move): Adjust pattern
+ name.
+ (rs6000_emit_allocate_stack_1): Simplify condition. Adjust pattern
+ name.
+ * config/rs6000/rs6000.md (bits): Add entries for SF and DF.
+ (*movdi_update1): Use Pmode.
+ (movdi_<mode>_update): Fix argument to avoiding_indexed_address_p.
+ (movdi_<mode>_update_stack): Rename to ...
+ (movdi_update_stack): ... this. Fix comment. Change condition. Don't
+ use Pmode.
+ (*movsi_update1): Use Pmode.
+ (*movsi_update2): Use Pmode.
+ (movsi_update): Rename to ...
+ (movsi_<mode>_update): ... this. Use Pmode.
+ (movsi_update_stack): Fix condition.
+ (*movhi_update1): Use Pmode. Fix argument to
+ avoiding_indexed_address_p.
+ (*movhi_update2): Ditto.
+ (*movhi_update3): Ditto.
+ (*movhi_update4): Ditto.
+ (*movqi_update1): Ditto.
+ (*movqi_update2): Ditto.
+ (*movqi_update3): Ditto.
+ (*movsf_update1, *movdf_update1): Merge, rename to...
+ (*mov<mode>_update1): This. Use Pmode. Fix argument to
+ avoiding_indexed_address_p. Add "size" attribute.
+ (*movsf_update2, *movdf_update2): Merge, rename to...
+ (*mov<mode>_update2): This. Ditto.
+ (*movsf_update3): Use Pmode. Fix argument to
+ avoiding_indexed_address_p.
+ (*movsf_update4): Ditto.
+ (allocate_stack): Simplify condition. Adjust pattern names.
+
+2019-04-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/89093
+ * config/arm/arm.c (arm_valid_target_attribute_rec): Don't skip
+ whitespace at the start of target attribute string.
+
+2019-04-16 Pat Haugen <pthaugen@us.ibm.com>
+
+ PR target/84369
+ * config/rs6000/power9.md: Add store forwarding bypass.
+
+2019-04-16 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/89528
+ * valtrack.c (dead_debug_insert_temp): Reset debug references
+ to the return value of a call being removed.
+
+2019-04-16 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc-protos.h (arc_register_move_cost): Remove.
+ * config/arc/arc.c (arc_register_move_cost): Re-purpose it to
+ implement target hook.
+ (arc_memory_move_cost): New function.
+ (TARGET_REGISTER_MOVE_COST): Define.
+ (TARGET_MEMORY_MOVE_COST): Likewise.
+ * config/arc/arc.h (REGISTER_MOVE_COST): Remove.
+ (MEMORY_MOVE_COST): Likewise.
+
+2019-04-16 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.md (sibcall_insn): Use Rcd constraint.
+ (sibcall_value_insn): Likewise.
+ * config/arc/constraints.md (Rs5): Remove.
+
+2019-04-16 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_hard_regno_modes): Add two missing modes
+ for last two fake registers.
+ (arc_conditional_register_usage): Make sure fake frame and arg
+ pointer regs are in general regs class.
+ (FRAME_POINTER_MASK): Remove.
+ (RETURN_ADDR_MASK): Remove.
+ (arc_must_save_register): Use hard frame regnum.
+ (frame_restore_reg): Use hard_frame_pointer_rtx.
+ (arc_save_callee_saves): Likewise.
+ (arc_restore_callee_saves): Likewise.
+ (arc_save_callee_enter): Likewise.
+ (arc_restore_callee_leave): Likewise.
+ (arc_save_callee_milli): Likewise.
+ (arc_eh_return_address_location): Likewise.
+ (arc_check_multi): Use hard frame regnum.
+ (arc_can_eliminate): Likewise.
+ * config/arc/arc.h (FIXED_REGISTERS): Make FP register available
+ for register allocator.
+ (REG_CLASS_CONTENTS): Update GENERAL_REGS.
+ (REGNO_OK_FOR_BASE_P): Consider FRAME_POINTER_REGNUM.
+ (FRAME_POINTER_REGNUM): Change it to a fake register.
+ (HARD_FRAME_POINTER_REGNUM): Defined.
+ (ARG_POINTER_REGNUM): Change it to a new fake register.
+ (ELIMINABLE_REGS): Update.
+ (REGISTER_NAMES): Update names.
+ * config/arc/arc.md (LP_START): Remove.
+ (LP_END): Likewise.
+ (shift_si3_loop): Update pattern.
+
+2019-04-16 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_expand_prologue): Emit blockage regardless
+ to avoid delay slot scheduling.
+ (arc_must_save_register): Don't save SP.
+ * config/arc/arc.md (stack_tie): Remove.
+ (UNSPEC_ARC_STKTIE): Likewise.
+
+2019-04-16 Kito Cheng <kito.cheng@gmail.com>
+ Shiva Chen <shiva0217@gmail.com>
+
+ * config/nds32/nds32-md-auxiliary.c (nds32_split_ashiftdi3): Fix wrong
+ code gen with large shift amount.
+
+2019-04-16 Chung-Ju Wu <jasonwucj@gmail.com>
+
+ * config/nds32/nds32-pipelines-auxiliary.c (wext_odd_dep_p): Handle
+ subreg.
+
2019-04-16 Jakub Jelinek <jakub@redhat.com>
+ PR target/90096
+ * config/i386/i386.c (ix86_target_string): Add ADD_ABI_P argument, only
+ print -m64/-mx32/-m32 if it is true.
+ (ix86_debug_options, ix86_function_specific_print): Pass true as
+ ADD_ABI_P to ix86_target_string.
+ (ix86_expand_builtin): Adjust ix86_target_string caller, pass true as
+ ADD_ABI_P only if OPTION_MASK_ISA_64BIT is set in bisa and in that case
+ or into it OPTION_MASK_ISA_ABI_64 or OPTION_MASK_ISA_ABI_X32.
+
PR rtl-optimization/90082
* dce.c (can_delete_call): New function.
(deletable_insn_p, mark_insn): Use it.
* tree-ssa-reassoc.c (init_range_entry): Do not pick up
abnormal operands from def stmts.
+2019-04-15 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR rtl-optimization/89794
+ * combine.c (count_auto_inc): New function.
+ (try_combine): Count how many auto_inc expressions there were in the
+ original instructions. Ensure we have the same number in the new
+ instructions. Remove the code that tried to ensure auto_inc side
+ effects on i1 and i0 are not lost.
+
2019-04-15 Richard Biener <rguenther@suse.de>
PR ipa/88936
projects / gcc.git / blobdiff