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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6236e9d8baf..222dfe3d1b6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,156 @@ +2023-07-06 Jan Hubicka <jh@suse.cz> + + PR middle-end/25623 + * tree-ssa-loop-ch.cc (ch_base::copy_headers): Scale loop frequency to maximal number + of iterations determined. + * tree-ssa-loop-ivcanon.cc (try_unroll_loop_completely): Likewise. + +2023-07-06 Jan Hubicka <jh@suse.cz> + + * cfgloopmanip.cc (scale_loop_profile): Rewrite exit edge + probability update to be safe on loops with subloops. + Make bound parameter to be iteration bound. + * tree-ssa-loop-ivcanon.cc (try_peel_loop): Update call + of scale_loop_profile. + * tree-vect-loop-manip.cc (vect_do_peeling): Likewise. + +2023-07-06 Hao Liu OS <hliu@os.amperecomputing.com> + + PR tree-optimization/110449 + * tree-vect-loop.cc (vectorizable_induction): use vec_n to replace + vec_loop for the unrolled loop. + +2023-07-06 Jan Hubicka <jh@suse.cz> + + * cfg.cc (set_edge_probability_and_rescale_others): New function. + (update_bb_profile_for_threading): Use it; simplify the rest. + * cfg.h (set_edge_probability_and_rescale_others): Declare. + * profile-count.h (profile_probability::apply_scale): New. + +2023-07-06 Claudiu Zissulescu <claziss@gmail.com> + + * doc/extend.texi (ARC Built-in Functions): Update documentation + with missing builtins. + +2023-07-06 Richard Biener <rguenther@suse.de> + + PR tree-optimization/110556 + * tree-ssa-tail-merge.cc (gimple_equal_p): Check + assign code and all operands of non-stores. + +2023-07-06 Richard Biener <rguenther@suse.de> + + PR tree-optimization/110563 + * tree-vectorizer.h (vect_determine_partial_vectors_and_peeling): + Remove second argument. + * tree-vect-loop.cc (vect_determine_partial_vectors_and_peeling): + Remove for_epilogue_p argument. Merge assert ... + (vect_analyze_loop_2): ... with check done before determining + partial vectors by moving it after. + * tree-vect-loop-manip.cc (vect_do_peeling): Adjust. + +2023-07-06 Thomas Schwinge <thomas@codesourcery.com> + + * ggc-common.cc (gt_pch_note_reorder, gt_pch_save): Tighten up a + few things re 'reorder' option and strings. + * stringpool.cc (gt_pch_p_S): This is now 'gcc_unreachable'. + +2023-07-06 Thomas Schwinge <thomas@codesourcery.com> + + * gengtype-parse.cc: Clean up obsolete parametrized structs + remnants. + * gengtype.cc: Likewise. + * gengtype.h: Likewise. + +2023-07-06 Thomas Schwinge <thomas@codesourcery.com> + + * gengtype.cc (struct walk_type_data): Remove 'needs_cast_p'. + Adjust all users. + +2023-07-06 Thomas Schwinge <thomas@codesourcery.com> + + * gengtype-parse.cc (token_names): Add '"user"'. + * gengtype.h (gty_token): Add 'UNUSED_PARAM_IS' for use with + 'FIRST_TOKEN_WITH_VALUE'. + +2023-07-06 Thomas Schwinge <thomas@codesourcery.com> + + * doc/gty.texi (GTY Options) <string_length>: Enhance. + +2023-07-06 Thomas Schwinge <thomas@codesourcery.com> + + * gengtype.cc (write_root, write_roots): Explicitly reject + 'string_length' option. + * doc/gty.texi (GTY Options) <string_length>: Document. + +2023-07-06 Thomas Schwinge <thomas@codesourcery.com> + + * ggc-internal.h (ggc_pch_count_object, ggc_pch_alloc_object) + (ggc_pch_write_object): Remove 'bool is_string' argument. + * ggc-common.cc: Adjust. + * ggc-page.cc: Likewise. + +2023-07-06 Roger Sayle <roger@nextmovesoftware.com> + + * dwarf2out.cc (mem_loc_descriptor): Handle COPYSIGN. + +2023-07-06 Hongyu Wang <hongyu.wang@intel.com> + + * doc/extend.texi: Move x86 inlining rule to a new subsubsection + and add description for inling of function with arch and tune + attributes. + +2023-07-06 Richard Biener <rguenther@suse.de> + + PR tree-optimization/110515 + * tree-ssa-pre.cc (compute_avail): Make code dealing + with hoisting loads with different alias-sets more + robust. + +2023-07-06 Ju-Zhe Zhong <juzhe.zhong@rivai.ai> + + * tree-vect-stmts.cc (vect_get_strided_load_store_ops): Fix ICE. + +2023-07-06 Hongyu Wang <hongyu.wang@intel.com> + + * config/i386/i386.cc (ix86_can_inline_p): If callee has + default arch=x86-64 and tune=generic, do not block the + inlining to its caller. Also allow callee with different + arch= to be inlined if it has always_inline attribute and + it's ISA is subset of caller's. + +2023-07-06 liuhongt <hongtao.liu@intel.com> + + * config/i386/i386.cc (ix86_rtx_costs): Adjust rtx_cost for + DF/SFmode AND/IOR/XOR/ANDN operations. + +2023-07-06 Andrew Pinski <apinski@marvell.com> + + PR middle-end/110554 + * tree-vect-generic.cc (expand_vector_condition): For comparisons, + just build using boolean_type_node instead of the cond_type. + For non-comparisons/non-scalar-bitmask, build a ` != 0` gimple + that will feed into the COND_EXPR. + +2023-07-06 liuhongt <hongtao.liu@intel.com> + + PR target/110170 + * config/i386/i386.md (movdf_internal): Disparage slightly for + 2 alternatives (r,v) and (v,r) by adding constraint modifier + '?'. + +2023-07-06 Jeevitha Palanisamy <jeevitha@linux.ibm.com> + + PR target/106907 + * config/rs6000/rs6000.cc (rs6000_expand_vector_extract): Remove redundant + initialization of new_addr. + +2023-07-06 Hao Liu <hliu@os.amperecomputing.com> + + PR tree-optimization/110474 + * tree-vect-loop.cc (vect_analyze_loop_2): unscale the VF by suggested + unroll factor while selecting the epilog vect loop VF. + 2023-07-05 Andrew MacLeod <amacleod@redhat.com> * gimple-range-gori.cc (compute_operand_range): Convert to a tail |