Daily bump.
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GCC Administrator
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2021-10-13 Roger Sayle <roger@nextmovesoftware.com>
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* config/i386/i386-expand.c (ix86_expand_vector_move): Use a
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pseudo intermediate when moving a SUBREG into a hard register,
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by checking ix86_hardreg_mov_ok.
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(ix86_expand_vector_extract): Store zero-extended SImode
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intermediate in a pseudo, then set target using a SUBREG_PROMOTED
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annotated subreg.
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* config/i386/sse.md (mov<VMOVE>_internal): Prevent CSE creating
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complex (SUBREG) sets of (vector) hard registers before reload, by
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checking ix86_hardreg_mov_ok.
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2021-10-13 Indu Bhagat <indu.bhagat@oracle.com>
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* ctfc.h (enum ctf_dtu_d_union_enum): Remove redundant comma.
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2021-10-13 Indu Bhagat <indu.bhagat@oracle.com>
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* dwarf2ctf.c (gen_ctf_array_type): Fix typo in comment.
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2021-10-13 Martin Sebor <msebor@redhat.com>
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PR middle-end/102630
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* pointer-query.cc (compute_objsize_r): Handle named address spaces.
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2021-10-13 Iain Sandoe <iain@sandoe.co.uk>
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* collect2.c (is_lto_object_file): Release simple-object
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resources, close files.
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2021-10-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
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* config/arm/arm.c (thumb2_legitimate_address_p): Use VALID_MVE_MODE
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when checking mve addressing modes.
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(mve_vector_mem_operand): Fix the way we handle pre, post and offset
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addressing modes.
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(arm_print_operand): Fix printing of POST_ and PRE_MODIFY.
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* config/arm/mve.md: Use mve_memory_operand predicate everywhere where
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there is a single Ux constraint.
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2021-10-13 John David Anglin <danglin@gcc.gnu.org>
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* config/pa/pa.md (muldi3): Add support for inlining 64-bit
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multiplication on 32-bit PA 1.1 and 2.0 targets.
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2021-10-13 Martin Liska <mliska@suse.cz>
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PR gcov-profile/90364
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* coverage.c (build_info): Emit checksum to the global variable.
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(build_info_type): Add new field for checksum.
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(coverage_obj_finish): Pass object_checksum.
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(coverage_init): Use 0 as checksum for .gcno files.
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* gcov-dump.c (dump_gcov_file): Dump also new checksum field.
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* gcov.c (read_graph_file): Read also checksum.
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* doc/invoke.texi: Document the behaviour change.
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2021-10-13 Richard Biener <rguenther@suse.de>
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* gimple-iterator.h (gsi_iterator_update): Add GSI_LAST_NEW_STMT,
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start at integer value 2.
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* gimple-iterator.c (gsi_insert_seq_nodes_before): Update
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the iterator for GSI_LAST_NEW_STMT.
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(gsi_insert_seq_nodes_after): Likewise.
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* tree-if-conv.c (predicate_statements): Use GSI_LAST_NEW_STMT.
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* tree-ssa.c (execute_update_addresses_taken): Correct bogus
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arguments to gsi_replace.
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2021-10-13 Martin Liska <mliska@suse.cz>
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PR target/102688
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* common.opt: Use EnabledBy instead of detection in
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finish_options and process_options.
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* opts.c (finish_options): Remove handling of
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x_flag_unroll_all_loops.
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* toplev.c (process_options): Likewise for flag_web and
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flag_rename_registers.
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2021-10-13 Richard Biener <rguenther@suse.de>
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PR tree-optimization/102659
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* tree-if-conv.c (need_to_rewrite_undefined): New flag.
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(if_convertible_gimple_assign_stmt_p): Mark the loop for
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rewrite when stmts with undefined behavior on integer
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overflow appear.
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(combine_blocks): Predicate also when we need to rewrite stmts.
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(predicate_statements): Rewrite affected stmts to something
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with well-defined behavior on overflow.
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(tree_if_conversion): Initialize need_to_rewrite_undefined.
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2021-10-13 Richard Biener <rguenther@suse.de>
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PR ipa/102714
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* ipa-sra.c (ptr_parm_has_nonarg_uses): Fix volatileness
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check.
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2021-10-13 Jose E. Marchesi <jose.marchesi@oracle.com>
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* dwarf2ctf.c: Fix typo in comment.
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2021-10-12 Bill Schmidt <wschmidt@linux.ibm.com>
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PR target/101985
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@ -1 +1 @@
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20211013
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20211014
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@ -1,3 +1,9 @@
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2021-10-13 Tobias Burnus <tobias@codesourcery.com>
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* dump-parse-tree.c (show_omp_clauses): Handle ancestor modifier,
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avoid ICE for GFC_OMP_ATOMIC_SWAP.
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* gfortran.h (gfc_omp_clauses): Change 'anecestor' into a bitfield.
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2021-10-12 Tobias Burnus <tobias@codesourcery.com>
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PR fortran/102541
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@ -1,3 +1,34 @@
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2021-10-13 Martin Sebor <msebor@redhat.com>
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PR middle-end/102630
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* gcc.target/i386/addr-space-2.c: Add -Wall.
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* gcc.target/i386/addr-space-3.c: New test.
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2021-10-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
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* gcc.target/arm/mve/mve.exp: Make it test main directory.
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* gcc.target/arm/mve/mve_load_memory_modes.c: New test.
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* gcc.target/arm/mve/mve_store_memory_modes.c: New test.
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2021-10-13 Richard Biener <rguenther@suse.de>
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PR tree-optimization/102659
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* gcc.dg/torture/pr69760.c: Adjust the testcase.
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* gcc.target/i386/avx2-vect-mask-store-move1.c: Expect to move
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the conversions to unsigned as well.
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2021-10-13 Richard Biener <rguenther@suse.de>
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PR ipa/102714
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* gcc.dg/ipa/pr102714.c: New testcase.
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2021-10-13 Kewen Lin <linkw@linux.ibm.com>
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PR testsuite/102658
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* gcc.target/powerpc/dform-1.c: Adjust as vectorization enabled at O2.
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* gcc.target/powerpc/dform-2.c: Likewise.
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* gcc.target/powerpc/pr80510-2.c: Likewise.
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2021-10-12 Joseph Myers <joseph@codesourcery.com>
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* gcc.dg/format/c11-printf-1.c, gcc.dg/format/c11-scanf-1.c,
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@ -1,3 +1,12 @@
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2021-10-13 Martin Liska <mliska@suse.cz>
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PR gcov-profile/90364
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* libgcov-driver.c (merge_one_data): Skip timestamp and verify
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checksums.
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(write_one_data): Write also checksum.
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* libgcov-util.c (read_gcda_file): Read also checksum field.
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* libgcov.h (struct gcov_info): Add new field.
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2021-10-08 Ian Lance Taylor <iant@golang.org>
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* config/i386/morestack.S: Use .init_array for constructor if
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@ -1,3 +1,44 @@
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2021-10-13 Jonathan Wakely <jwakely@redhat.com>
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* include/bits/fs_path.h (__detail::__is_contiguous): Add
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partial specializations for pointers and __normal_iterator.
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2021-10-13 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/27_io/filesystem/path/construct/102592.C: Moved to...
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* testsuite/27_io/filesystem/path/construct/102592.cc: ...here.
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* testsuite/28_regex/match_results/102667.C: Moved to...
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* testsuite/28_regex/match_results/102667.cc: ...here.
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2021-10-13 Jonathan Wakely <jwakely@redhat.com>
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* include/bits/fs_path.h (__detail::__is_contiguous): New
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variable template to identify contiguous iterators.
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(__detail::__unified_char8_t): New alias template to decide when
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to treat char8_t as char without encoding conversion.
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(__detail::__effective_range(const basic_string<C,T>&)): Use
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std::char_traits<C> for returned string view.
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(__detail::__effective_range(const basic_string_view<C,T>&)):
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Likewise.
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(__detail::__effective_range(const Source&)): Use
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__is_contiguous to detect mode cases of contiguous iterators.
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Use __unified_char8_t to return a std::string instead of
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std::u8string.
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2021-10-13 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/102592
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* include/bits/fs_path.h (path::path(Iter, Iter, format))
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(path::append(Iter, Iter), path::concat(Iter, Iter)): Call
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__string_from_range directly, instead of two-argument overload
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of _S_convert.
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(path::_S_convert(Iter, Iter)): Remove.
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* testsuite/27_io/filesystem/path/construct/102592.C: New test.
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2021-10-13 Jonathan Wakely <jwakely@redhat.com>
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* include/bits/c++config (__terminate): Add extern "C++".
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2021-10-12 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/20_util/tuple/comparison_operators/overloaded.cc:
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