aboutsummaryrefslogtreecommitdiff
path: root/gcc/ChangeLog
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/ChangeLog')
-rw-r--r--gcc/ChangeLog127
1 files changed, 127 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 88ce3e9..26b9963 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,130 @@
+2021-05-20 Clement Chigot <clement.chigot@atos.net>
+ David Edelsohn <dje.gcc@gmail.com>
+
+ * collect2.c (scan_prog_file): Issue non-fatal warning for
+ non-COFF files.
+
+2021-05-20 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/invoke.texi (-Wno-c++11-extensions)
+ (-Wno-c++14-extensions, -Wno-c++17-extensions)
+ (-Wno-c++20-extensions, -Wno-c++23-extensions): Document
+ new options.
+
+2021-05-20 Indu Bhagat <indu.bhagat@oracle.com>
+
+ * config/c6x/c6x.c (c6x_output_file_unwind): Use dwarf_debuginfo_p.
+ * config/darwin.c (darwin_override_options): Likewise.
+ * config/i386/cygming.h (DBX_REGISTER_NUMBER): Likewise.
+ * config/i386/darwin.h (DBX_REGISTER_NUMBER): Likewise.
+ (DWARF2_FRAME_REG_OUT): Likewise.
+ * config/mips/mips.c (mips_output_filename): Likewise.
+ * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name):
+ Likewise.
+ (rs6000_dbx_register_number): Likewise.
+ * dbxout.c: Include flags.h.
+ * dwarf2cfi.c (cfi_label_required_p): Likewise.
+ (dwarf2out_do_frame): Likewise.
+ * except.c: Include flags.h.
+ * final.c (dwarf2_debug_info_emitted_p): Likewise.
+ (final_scan_insn_1): Likewise.
+ * flags.h (dwarf_debuginfo_p): New function declaration.
+ * opts.c (dwarf_debuginfo_p): New function definition.
+ * targhooks.c (default_debug_unwind_info): Use dwarf_debuginfo_p.
+ * toplev.c (process_options): Likewise.
+
+2021-05-20 Indu Bhagat <indu.bhagat@oracle.com>
+
+ * common.opt: Change type to support bitmasks.
+ * flag-types.h (enum debug_info_type): Rename enumerator constants.
+ (NO_DEBUG): New bitmask.
+ (DBX_DEBUG): Likewise.
+ (DWARF2_DEBUG): Likewise.
+ (XCOFF_DEBUG): Likewise.
+ (VMS_DEBUG): Likewise.
+ (VMS_AND_DWARF2_DEBUG): Likewise.
+ * flags.h (debug_set_to_format): New function declaration.
+ (debug_set_count): Likewise.
+ (debug_set_names): Likewise.
+ * opts.c (debug_type_masks): Array of bitmasks for debug formats.
+ (debug_set_to_format): New function definition.
+ (debug_set_count): Likewise.
+ (debug_set_names): Likewise.
+ (set_debug_level): Update access to debug_type_names.
+ * toplev.c: Likewise.
+
+2021-05-20 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/100684
+ * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Handle C++ lambda.
+
+2021-05-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/100701
+ * config/i386/i386.md (isa): Remove x64_bmi.
+ (enabled): Remove x64_bmi.
+ * config/i386/mmx.md (mmx_andnot<MMXMODEI:mode>3):
+ Remove general register alternative.
+ (*andnot<VI_32:mode>3): Ditto.
+ (*mmx_<any_logic:code><MMXMODEI:mode>3): Ditto.
+ (*<any_logic:code><VI_32:mode>3): Ditto.
+
+2021-05-20 Kewen Lin <linkw@linux.ibm.com>
+
+ * config/arm/arm.c: Include head files tree-vectorizer.h and
+ cfgloop.h.
+
+2021-05-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/100637
+ * config/i386/mmx.md (Yv_Yw): Revert adding V4QI and V2HI modes.
+ (*<plusminus:insn><VI_32:mode>3): Use Yw instad of <Yv_Yw> constrint.
+ (<s>mulv4hi3_highpart): New expander.
+ (*<s>mulv2hi3_highpart): New insn pattern.
+ (<s>mulv2hi3_higpart): New expander.
+ (*<any_shift:insn>v2hi3): New insn pattern.
+ (<any_shift:insn>v2hi3): New expander.
+ * config/i386/sse.md (smulhrsv2hi3): New expander.
+ (*smulhrsv2hi3): New insn pattern.
+
+2021-05-20 Kewen Lin <linkw@linux.ibm.com>
+
+ * doc/invoke.texi (vect-inner-loop-cost-factor): Document new
+ parameter.
+ * params.opt (vect-inner-loop-cost-factor): New.
+ * targhooks.c (default_add_stmt_cost): Replace hardcoded factor
+ 50 with LOOP_VINFO_INNER_LOOP_COST_FACTOR, include head file
+ tree-vectorizer.h and its required ones.
+ * config/aarch64/aarch64.c (aarch64_add_stmt_cost): Replace
+ hardcoded factor 50 with LOOP_VINFO_INNER_LOOP_COST_FACTOR.
+ * config/arm/arm.c (arm_add_stmt_cost): Likewise.
+ * config/i386/i386.c (ix86_add_stmt_cost): Likewise.
+ * config/rs6000/rs6000.c (rs6000_add_stmt_cost): Likewise.
+ * tree-vect-loop.c (vect_compute_single_scalar_iteration_cost):
+ Likewise.
+ (_loop_vec_info::_loop_vec_info): Init inner_loop_cost_factor.
+ * tree-vectorizer.h (_loop_vec_info): Add inner_loop_cost_factor.
+ (LOOP_VINFO_INNER_LOOP_COST_FACTOR): New macro.
+
+2021-05-20 Christophe Lyon <christophe.lyon@linaro.org>
+ Torbjörn Svensson <torbjorn.svensson@st.com>
+
+ PR c/42579
+ * doc/cpp.texi (Common Predefined Macros): Document __FILE_NAME__.
+
+2021-05-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/99928
+ * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_LINEAR>: For
+ explicit linear clause when combined with target, make it map(tofrom:)
+ instead of no clause or firstprivate.
+
+2021-05-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94589
+ * match.pd ((X & Y) == X -> (X & ~Y) == 0): Simplify even in presence
+ of integral conversions.
+
2021-05-19 Andrew MacLeod <amacleod@redhat.com>
* gimple-range.cc (fur_source::get_operand): New.