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GCC Administrator 2021-11-25 00:16:29 +00:00
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7
contrib/ChangeLog
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2021-11-24 Tobias Burnus <tobias@codesourcery.com>
* download_prerequisites: Update to gmp-6.2.1, mpfr-4.1.0,
mpc-1.2.1 and isl-0.24.
* prerequisites.md5: Update hash.
* prerequisites.sha512: Likewise.
2021-11-23 Martin Liska <mliska@suse.cz>
* filter-clang-warnings.py: Filter -Wc++20-extensions as it does

135
gcc/ChangeLog
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2021-11-24 Jan Hubicka <hubicka@ucw.cz>
* ipa-modref.c (implicit_eaf_flags_for_edge_and_arg): Break out from...
(modref_merge_call_site_flags): ... here.
(ipa_merge_modref_summary_after_inlining): Use it.
2021-11-24 Thomas Schwinge <thomas@codesourcery.com>
* cfgloop.c (verify_loop_structure): Reduce scope of
'class loop *loop' variable.
* ipa-fnsummary.c (analyze_function_body): Likewise.
* loop-init.c (fix_loop_structure): Likewise.
* loop-invariant.c (calculate_loop_reg_pressure): Likewise.
* predict.c (predict_loops): Likewise.
* tree-loop-distribution.c (loop_distribution::execute): Likewise.
* tree-vectorizer.c (pass_vectorize::execute): Likewise.
2021-11-24 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/103231
* gimple-range.cc (gimple_ranger::gimple_ranger): Create stmt stack.
(gimple_ranger::gimple_ranger): Delete stmt stack.
(gimple_ranger::range_of_stmt): Process depenedencies if they have no
global cache entry.
(gimple_ranger::prefill_name): New.
(gimple_ranger::prefill_stmt_dependencies): New.
* gimple-range.h (class gimple_ranger): Add prototypes.
2021-11-24 Andrew MacLeod <amacleod@redhat.com>
* gimple-range-cache.cc (ranger_cache::get_global_range): Always
return a range, return if it came from the cache or not.
(get_non_stale_global_range): Rename to get_global_range, and return
the temporal state in a flag.
* gimple-range-cache.h (get_non_stale_global_range): Rename and adjust.
* gimple-range.cc (gimple_ranger::range_of_expr): No need to query
get_global_range.
(gimple_ranger::range_of_stmt): Adjust for global cache temporal state
returned in a flag.
2021-11-24 Andrew MacLeod <amacleod@redhat.com>
* gimple-range.cc (gimple_ranger::range_on_edge): Call trailer when
a constant is encountered to terminate the trace.
2021-11-24 Maciej W. Rozycki <macro@embecosm.com>
PR middle-end/103059
* reload.c (find_reloads_address_1): Also accept the ASHIFT form
of indexed addressing.
(find_reloads): Adjust accordingly.
2021-11-24 Richard Biener <rguenther@suse.de>
Jan Hubicka <jh@suse.cz>
PR tree-optimization/103168
* ipa-modref.h (struct modref_summary): Add load_accesses.
* ipa-modref.c (modref_summary::finalize): Initialize load_accesses.
* tree-ssa-sccvn.c (visit_reference_op_call): Use modref
info to walk the virtual use->def chain to CSE const/pure
function calls possibly reading from memory.
2021-11-24 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/103244
* gimplify.c (gimplify_adjust_omp_clauses): Restore previous
OpenACC behavior.
2021-11-24 Richard Biener <rguenther@suse.de>
PR middle-end/103193
* match.pd: Avoid canonicalizing (le/ge @0 @0) to (eq @0 @0)
with NaNs and -ftrapping-math.
2021-11-24 Jakub Jelinek <jakub@redhat.com>
PR middle-end/103384
* omp-general.c (omp_context_selector_matches): For ACCEL_COMPILER,
return 0 for kind(host) and continue for kind(nohost).
2021-11-24 Jakub Jelinek <jakub@redhat.com>
PR middle-end/103365
* attribs.h (lookup_attribute): Allow attr_name to start with
underscore, as long as canonicalize_attr_name returns false.
(lookup_attribute_by_prefix): Don't call get_attribute_name twice.
* attribs.c (extract_attribute_substring): Reimplement using
canonicalize_attr_name.
(register_scoped_attribute): Change gcc_assert into
gcc_checking_assert, verify !canonicalize_attr_name rather than
that str.str doesn't start with '_'.
2021-11-24 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/103376
* gimple-ssa-store-merging.c (perform_symbolic_merge): Add CODE
argument. If CODE is not BIT_IOR_EXPR, ensure that one of masked1
or masked2 is 0.
(find_bswap_or_nop_1, find_bswap_or_nop,
imm_store_chain_info::try_coalesce_bswap): Adjust
perform_symbolic_merge callers.
2021-11-24 Richard Biener <rguenther@suse.de>
* tree-ssa-loop-ivopts.c (find_givs): Take loop body as
argument instead of re-computing it.
(find_interesting_uses): Likewise.
(find_induction_variables): Pass through loop body.
(tree_ssa_iv_optimize_loop): Pass down loop body.
2021-11-24 Tamar Christina <tamar.christina@arm.com>
* tree-ssa-phiopt.c (spaceship_replacement): Handle new canonical
codegen.
2021-11-24 Tamar Christina <tamar.christina@arm.com>
* tree.c (bitmask_inv_cst_vector_p): New.
* tree.h (bitmask_inv_cst_vector_p): New.
* match.pd: Use it in new bitmask compare pattern.
2021-11-24 Jason Merrill <jason@redhat.com>
* timevar.h (class auto_cond_timevar): New.
2021-11-24 Hongtao Liu <hongtao.liu@intel.com>
H.J. Lu <hongjiu.lu@intel.com>
PR tree-optimization/103194
* match.pd (gimple_nop_atomic_bit_test_and_p): Extended to
match truncation.
* tree-ssa-ccp.c (gimple_nop_convert): Declare.
(optimize_atomic_bit_test_and): Enhance
optimize_atomic_bit_test_and to handle truncation.
2021-11-23 Martin Sebor <msebor@redhat.com>
PR middle-end/88232

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gcc/DATESTAMP
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20211124
20211125

23
gcc/cp/ChangeLog
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2021-11-24 Marek Polacek <polacek@redhat.com>
PR c++/103347
* cp-tree.h (struct cp_declarator): Add a location_t member.
(maybe_warn_cpp0x): Add a location_t parameter with a default argument.
(loc_or_input_loc): New.
* decl.c (grokdeclarator): Use loc_or_input_loc. Pass init_loc down
to maybe_warn_cpp0x.
* error.c (maybe_warn_cpp0x): Add a location_t parameter. Use it.
* parser.c (make_declarator): Initialize init_loc.
(cp_parser_member_declaration): Set init_loc.
(cp_parser_condition): Likewise.
(cp_parser_init_declarator): Likewise.
(cp_parser_parameter_declaration): Likewise.
2021-11-24 Jason Merrill <jason@redhat.com>
* call.c
* decl.c
* name-lookup.c:
Use auto_cond_timevar instead of timevar_cond_start/stop.
Remove wrapper functions.
2021-11-23 Martin Sebor <msebor@redhat.com>
PR c++/96507

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gcc/jit/ChangeLog
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2021-11-24 Martin Liska <mliska@suse.cz>
* jit-playback.c (function): Initialize m_blocks vector.
2021-11-20 Antoni Boucher <bouanto@zoho.com>
PR target/96889

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gcc/testsuite/ChangeLog
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2021-11-24 Jan Hubicka <hubicka@ucw.cz>
* gcc.c-torture/execute/pr103405.c: New test.
2021-11-24 Richard Biener <rguenther@suse.de>
Jan Hubicka <jh@suse.cz>
PR tree-optimization/103168
* g++.dg/tree-ssa/pr103168.C: New testcase.
2021-11-24 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/103244
* c-c++-common/goacc/combined-reduction.c: Revert/expect previous
OpenACC behavior.
* c-c++-common/goacc/firstprivate-mappings-1.c: Likewise.
* c-c++-common/goacc/mdc-1.c: Likewise.
* g++.dg/goacc/firstprivate-mappings-1.C: Likewise.
2021-11-24 Jakub Jelinek <jakub@redhat.com>
PR middle-end/103365
* c-c++-common/Wno-attributes-1.c: Require effective target
c || c++11 and drop dg-additional-options.
* c-c++-common/Wno-attributes-2.c: Likewise.
* c-c++-common/Wno-attributes-4.c: New test.
* c-c++-common/Wno-attributes-5.c: New test.
2021-11-24 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/103376
* gcc.c-torture/execute/pr103376.c: New test.
2021-11-24 Tamar Christina <tamar.christina@arm.com>
* gcc.dg/bic-bitmask-10.c: New test.
* gcc.dg/bic-bitmask-11.c: New test.
* gcc.dg/bic-bitmask-12.c: New test.
* gcc.dg/bic-bitmask-13.c: New test.
* gcc.dg/bic-bitmask-14.c: New test.
* gcc.dg/bic-bitmask-15.c: New test.
* gcc.dg/bic-bitmask-16.c: New test.
* gcc.dg/bic-bitmask-17.c: New test.
* gcc.dg/bic-bitmask-18.c: New test.
* gcc.dg/bic-bitmask-19.c: New test.
* gcc.dg/bic-bitmask-2.c: New test.
* gcc.dg/bic-bitmask-20.c: New test.
* gcc.dg/bic-bitmask-21.c: New test.
* gcc.dg/bic-bitmask-22.c: New test.
* gcc.dg/bic-bitmask-23.c: New test.
* gcc.dg/bic-bitmask-3.c: New test.
* gcc.dg/bic-bitmask-4.c: New test.
* gcc.dg/bic-bitmask-5.c: New test.
* gcc.dg/bic-bitmask-6.c: New test.
* gcc.dg/bic-bitmask-7.c: New test.
* gcc.dg/bic-bitmask-8.c: New test.
* gcc.dg/bic-bitmask-9.c: New test.
* gcc.dg/bic-bitmask.h: New test.
* gcc.target/aarch64/bic-bitmask-1.c: New test.
2021-11-24 Marek Polacek <polacek@redhat.com>
PR c++/103347
* g++.dg/cpp0x/nsdmi-warn1.C: New test.
* g++.dg/cpp0x/nsdmi-warn1.h: New file.
2021-11-24 Hongtao Liu <hongtao.liu@intel.com>
H.J. Lu <hongjiu.lu@intel.com>
* gcc.target/i386/pr103194-2.c: New test.
* gcc.target/i386/pr103194-3.c: New test.
* gcc.target/i386/pr103194-4.c: New test.
* gcc.target/i386/pr103194-5.c: New test.
* gcc.target/i386/pr103194.c: New test.
2021-11-23 Martin Sebor <msebor@redhat.com>
PR c++/96507

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libgomp/ChangeLog
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2021-11-24 Jakub Jelinek <jakub@redhat.com>
PR middle-end/103384
* testsuite/libgomp.c/declare-variant-2.c: New test.
2021-11-18 David Edelsohn <dje.gcc@gmail.com>
* alloc.c (gomp_aligned_alloc): Fix typo.

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libstdc++-v3/ChangeLog
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2021-11-24 Jonathan Wakely <jwakely@redhat.com>
* testsuite/libstdc++-prettyprinters/80276.cc: Add xfail for
debug mode.
* testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
2021-11-24 Jonathan Wakely <jwakely@redhat.com>
* testsuite/lib/libstdc++.exp: Rename effective target keywords
to avoid dashes in the name.
* testsuite/*: Update effective targe keywords.
2021-11-23 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/103086