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unknown user pushed a change to branch concepts-cxx2a in repository gcc.

from db53b469af2 Handle atomic constraints with typedef-of-bool type. adds 8afbf1989cd rs6000: Handle Modula-2 in the traceback table adds b9e66c7983a rs6000: Adjust comment for the Modula-2 traceback lang adds 1323f7264aa i386: Add AVX512 unaligned intrinsics adds 6d63be46972 Define std::atomic_ref and std::atomic<floating-point> for C++20 adds 6a7d6b5ea11 Improve docs for --enable-libstdcxx-time=rt adds 79da65d2e54 * ChangeLog: Fix whitespace. * testsuite/ChangeLog: Ditto. adds 6fa9a1bf55a compiler: ensure evaluation order in type hash/eq functions adds ffa74479c78 Daily bump. adds 49e05c32b15 Add hint if the fallthrough target of current BB isn't the [...] adds 9b53afe967c * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_ORDER [...] adds f8533207f8f Support multiple operand counts for .md @ patterns adds d354f900078 [arch64] Fix ambiguous .md attribute uses adds f8907a37363 * cfgexpand.c (expand_gimple_stmt_1) <GIMPLE_RETURN>: If t [...] adds 22592b3355c 2019-07-12 Richard Biener rguenther@suse.de adds aa7f3d80310 PR rtl-optimization/91136 * df-core.c (ACCESSING REFS): F [...] adds 93c298c11f9 Relax vector_builder::elt sanity check adds 6e6ad5a7338 Update C++2a library status table adds 1cb3c8671d1 Define __type_identity_t alias and use for string_view adds b591973d03f introduce try/finally/else in gimplefe adds 41def54ba3d allow EH to escape from GIMPLE_EH_ELSE ELSE block adds cc6b0ab5b76 2019-07-12 Richard Biener rguenther@suse.de adds c7efc50ef16 * config/c6x/c6x.c (c6x_section_type): Clear SECTION_NOTYP [...] adds 991bdaf9787 Fix inaccurate comment in new test adds aedc5ca1341 2019-07-12 Jiangning Liu jiangning.liu@amperecomputing.com adds aaba90b8aa4 * tree-ssa-alias.c (same_tmr_indexing_p): Break out from . [...] adds d02dc46725c gcc/ChangeLog: adds 1c6526fff10 [Darwin, testsuite] Remove unused test. adds 3bdacff31e1 [PATCH] Fix typo in test case. adds b2293739d52 Daily bump. adds 3ab58307455 * gimplify.c (struct gimplify_omp_ctx): Add order_concurre [...] adds 7815bda7cbe PR c/91149 * c-omp.c (c_omp_split_clauses): Fix a pasto i [...] adds 92f0e07c367 2019-07-15 Prathamesh Kulkarni prathamesh.kulkarni@linaro.org adds 0e972d45052 * Makefile.rtl: Use g-sercom__linux.adb for all linuxes. adds eb99301c9d1 rs6000: Shut up -Wformat-diag somewhat adds 2bb8562d730 * tree-ssa-alias.c (component_ref_to_zero_sized_trailing_a [...] adds a5049ce076b [Darwin, PPC, testsuite] Require stabs support for a test. adds 30b9d0adff7 Daily bump. adds a6837531f5e rs6000: Shut up -Wformat-diag a little more adds 3b04dbff80f * ipa-fnsummary.c (ipa_dump_hints): Do not dump array_inde [...] adds a05c4b902a4 gdbhooks.py: dump-fn, dot-fn: cast ret values of fopen/fclose adds fe3276ba0ca * config/i386/i386.md (nonmemory_szext_operand): New mode [...] adds a0145d06803 * gcc.dg/tree-ssa/pr84512.c (dg-final): Remove XFAIL on al [...] adds 7e9d3e53280 2019-07-14 Jerry DeLisle jvdelisle@gcc.gnu.org adds f2d38fd9733 Daily bump. adds ae63312f5f2 gcc/ChangeLog adds 7b0d7c79224 2019-07-15 Richard Biener rguenther@suse.de adds 54ee6600bc5 * tree-ssa-alias.c (aliasing_component_refs_walk): Initial [...] adds 65645bd5042 * config/i386/i386.md (@test<mode>_ccno_1): Rename from t [...] adds 258517c160d rs6000: Always output .machine adds 0571a99556c runtime: expose the g variable adds 5b381f2bb44 * config/i386/i386.md (*testdi_1): Put back "%" constraint [...] adds c9c57a24a44 Daily bump. adds 2692ae3aaf1 Remove trailing space. adds 772269dd674 PR91176: Skip debug insns when computing inline costs adds 7d5a42f199a [mips] Fix ambiguous .md attribute uses adds 97114c27b61 [rs6000] Fix ambiguous .md attribute uses adds 385114ecd42 Use file_location for md_reader's ptr_loc adds 48db11b0846 Report ambiguous uses of .md attributes adds ae08adfad0f Fix g++.dg/template/pr84789.C on new concepts branch. adds 56e35b0b149 Simplify type-specifier parsing. adds 315f00e3689 Add parens around constraint in <memory>. adds 7d42682d488 Simplify range location creation in C++ parser. new 6b694066e35 Merge remote-tracking branch 'trunk' into HEAD

The 1 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: gcc/ChangeLog | 618 +++++++++++---- gcc/DATESTAMP | 2 +- gcc/ada/ChangeLog | 4 + gcc/ada/Makefile.rtl | 1 - gcc/c-family/ChangeLog | 13 +- gcc/c-family/c-omp.c | 20 +- gcc/c-family/c-pragma.h | 1 + gcc/c/ChangeLog | 14 + gcc/c/c-parser.c | 50 +- gcc/c/c-typeck.c | 28 + gcc/c/gimple-parser.c | 61 ++ gcc/cfgexpand.c | 6 + gcc/cfgrtl.c | 45 +- gcc/config/aarch64/aarch64-simd.md | 37 +- gcc/config/aarch64/aarch64-sve.md | 2 +- gcc/config/aarch64/aarch64.c | 1 + gcc/config/aarch64/aarch64.md | 29 +- gcc/config/c6x/c6x.c | 8 + gcc/config/i386/avx512fintrin.h | 28 + gcc/config/i386/avx512vlintrin.h | 28 + gcc/config/i386/i386-expand.c | 21 +- gcc/config/i386/i386.md | 51 +- gcc/config/mips/micromips.md | 2 +- gcc/config/rs6000/rs6000-c.c | 3 +- gcc/config/rs6000/rs6000-logue.c | 4 +- gcc/config/rs6000/rs6000.c | 55 +- gcc/config/rs6000/rs6000.md | 38 +- gcc/config/rs6000/vsx.md | 4 +- gcc/cp/ChangeLog | 21 + gcc/cp/parser.c | 182 +++-- gcc/cp/pt.c | 1 + gcc/cp/semantics.c | 19 + gcc/df-core.c | 6 +- gcc/doc/invoke.texi | 13 +- gcc/doc/md.texi | 9 + gcc/expr.c | 10 +- gcc/fold-const.c | 36 +- gcc/fold-const.h | 3 +- gcc/fortran/ChangeLog | 6 + gcc/fortran/expr.c | 10 +- gcc/gdbhooks.py | 10 +- gcc/genemit.c | 65 +- gcc/genopinit.c | 62 +- gcc/gensupport.c | 2 + gcc/gimple-fold.c | 91 ++- gcc/gimplify.c | 24 +- gcc/go/gofrontend/MERGE | 2 +- gcc/go/gofrontend/expressions.h | 4 + gcc/go/gofrontend/gogo.cc | 18 + gcc/go/gofrontend/gogo.h | 8 + gcc/go/gofrontend/types.cc | 4 + gcc/ipa-cp.c | 2 - gcc/ipa-fnsummary.c | 113 +-- gcc/ipa-fnsummary.h | 11 +- gcc/ipa-inline.c | 3 - gcc/omp-low.c | 165 +++- gcc/optabs.c | 10 +- gcc/params.def | 12 +- gcc/read-md.c | 27 +- gcc/read-md.h | 13 +- gcc/read-rtl.c | 67 +- gcc/recog.h | 17 + gcc/resource.c | 4 + gcc/testsuite/ChangeLog | 426 +++++++--- gcc/testsuite/c-c++-common/gomp/order-1.c | 53 ++ gcc/testsuite/c-c++-common/gomp/order-2.c | 57 ++ gcc/testsuite/c-c++-common/gomp/order-3.c | 212 +++++ gcc/testsuite/c-c++-common/gomp/order-4.c | 29 + gcc/testsuite/c-c++-common/gomp/reduction-task-3.c | 12 + gcc/testsuite/gcc.dg/Warray-bounds-43.c | 133 ++++ gcc/testsuite/gcc.dg/autopar/pr91162.c | 25 + gcc/testsuite/gcc.dg/gimplefe-43.c | 25 + gcc/testsuite/gcc.dg/gimplefe-44.c | 33 + gcc/testsuite/gcc.dg/pr57438-2.c | 23 - gcc/testsuite/gcc.dg/torture/pr91145.c | 16 + .../gcc.dg/tree-ssa/alias-access-path-9.c | 44 ++ gcc/testsuite/gcc.dg/tree-ssa/pr84512.c | 2 +- gcc/testsuite/gcc.dg/tree-ssa/pr88497-1.c | 60 ++ gcc/testsuite/gcc.dg/tree-ssa/pr88497-2.c | 37 + gcc/testsuite/gcc.dg/tree-ssa/pr88497-3.c | 37 + gcc/testsuite/gcc.dg/tree-ssa/pr88497-4.c | 37 + gcc/testsuite/gcc.dg/tree-ssa/pr88497-5.c | 37 + gcc/testsuite/gcc.dg/tree-ssa/pr88497-6.c | 65 ++ gcc/testsuite/gcc.dg/tree-ssa/pr88497-7.c | 77 ++ gcc/testsuite/gcc.dg/tree-ssa/pr89430-1.c | 12 + gcc/testsuite/gcc.dg/tree-ssa/pr89430-2.c | 14 + gcc/testsuite/gcc.dg/tree-ssa/pr89430-3.c | 12 + gcc/testsuite/gcc.dg/tree-ssa/pr89430-4.c | 14 + gcc/testsuite/gcc.dg/tree-ssa/pr89430-5.c | 16 + gcc/testsuite/gcc.dg/tree-ssa/pr89430-6.c | 19 + gcc/testsuite/gcc.dg/tree-ssa/vector-7.c | 39 + gcc/testsuite/gcc.target/i386/pr90980-1.c | 17 + gcc/testsuite/gcc.target/i386/pr90980-2.c | 17 + gcc/testsuite/gcc.target/i386/pr90980-3.c | 20 + .../gcc.target/powerpc/bfp/scalar-cmp-exp-eq-2.c | 2 +- .../gcc.target/powerpc/bfp/scalar-cmp-exp-gt-2.c | 2 +- .../gcc.target/powerpc/bfp/scalar-cmp-exp-lt-2.c | 2 +- .../powerpc/bfp/scalar-cmp-exp-unordered-2.c | 2 +- .../gcc.target/powerpc/bfp/scalar-extract-exp-1.c | 2 +- .../gcc.target/powerpc/bfp/scalar-extract-exp-2.c | 2 +- .../gcc.target/powerpc/bfp/scalar-extract-exp-4.c | 2 +- .../gcc.target/powerpc/bfp/scalar-extract-sig-1.c | 2 +- .../gcc.target/powerpc/bfp/scalar-extract-sig-2.c | 2 +- .../gcc.target/powerpc/bfp/scalar-extract-sig-4.c | 2 +- .../gcc.target/powerpc/bfp/scalar-insert-exp-1.c | 2 +- .../gcc.target/powerpc/bfp/scalar-insert-exp-10.c | 2 +- .../gcc.target/powerpc/bfp/scalar-insert-exp-2.c | 2 +- .../gcc.target/powerpc/bfp/scalar-insert-exp-4.c | 2 +- .../gcc.target/powerpc/bfp/scalar-insert-exp-5.c | 2 +- .../gcc.target/powerpc/bfp/scalar-insert-exp-7.c | 2 +- .../gcc.target/powerpc/bfp/scalar-insert-exp-8.c | 2 +- .../powerpc/bfp/scalar-test-data-class-11.c | 2 +- .../powerpc/bfp/scalar-test-data-class-6.c | 2 +- .../powerpc/bfp/scalar-test-data-class-7.c | 2 +- .../gcc.target/powerpc/bfp/scalar-test-neg-2.c | 2 +- .../gcc.target/powerpc/bfp/scalar-test-neg-3.c | 2 +- .../gcc.target/powerpc/bfp/scalar-test-neg-5.c | 2 +- .../gcc.target/powerpc/bfp/vec-extract-exp-2.c | 2 +- .../gcc.target/powerpc/bfp/vec-extract-exp-3.c | 2 +- .../gcc.target/powerpc/bfp/vec-extract-sig-2.c | 2 +- .../gcc.target/powerpc/bfp/vec-extract-sig-3.c | 2 +- .../gcc.target/powerpc/bfp/vec-insert-exp-2.c | 2 +- .../gcc.target/powerpc/bfp/vec-insert-exp-3.c | 2 +- .../gcc.target/powerpc/bfp/vec-insert-exp-6.c | 2 +- .../gcc.target/powerpc/bfp/vec-insert-exp-7.c | 2 +- .../gcc.target/powerpc/bfp/vec-test-data-class-2.c | 2 +- .../gcc.target/powerpc/bfp/vec-test-data-class-3.c | 2 +- .../gcc.target/powerpc/byte-in-either-range-1.c | 2 +- gcc/testsuite/gcc.target/powerpc/byte-in-range-1.c | 2 +- gcc/testsuite/gcc.target/powerpc/byte-in-set-1.c | 2 +- gcc/testsuite/gcc.target/powerpc/byte-in-set-2.c | 2 +- gcc/testsuite/gcc.target/powerpc/cmpb-3.c | 2 +- .../gcc.target/powerpc/crypto-builtin-2.c | 14 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-1.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-11.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-16.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-21.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-26.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-31.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-36.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-41.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-46.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-51.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-56.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-6.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-61.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-66.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-71.c | 2 +- gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-76.c | 2 +- .../gcc.target/powerpc/stabs-attrib-vect-darwin.c | 1 + .../gcc.target/powerpc/vsu/vec-all-nez-7.c | 2 +- .../gcc.target/powerpc/vsu/vec-any-eqz-7.c | 2 +- .../gcc.target/powerpc/vsu/vec-cmpnez-7.c | 2 +- .../gcc.target/powerpc/vsu/vec-cntlz-lsbb-2.c | 2 +- .../gcc.target/powerpc/vsu/vec-cnttz-lsbb-2.c | 2 +- .../gcc.target/powerpc/vsu/vec-xl-len-12.c | 2 +- .../gcc.target/powerpc/vsu/vec-xl-len-13.c | 2 +- gcc/testsuite/gcc.target/powerpc/vsu/vec-xlx-7.c | 2 +- gcc/testsuite/gcc.target/powerpc/vsu/vec-xrx-7.c | 2 +- .../gcc.target/powerpc/vsu/vec-xst-len-12.c | 2 +- .../gcc.target/powerpc/vsu/vec-xst-len-13.c | 2 +- gcc/testsuite/gfortran.dg/initialization_14.f90 | 6 +- gcc/testsuite/gfortran.dg/initialization_30.f90 | 21 + gcc/tree-cfg.c | 9 +- gcc/tree-core.h | 3 + gcc/tree-eh.c | 13 +- gcc/tree-nested.c | 2 + gcc/tree-pretty-print.c | 4 + gcc/tree-ssa-alias.c | 248 +++--- gcc/tree-ssa-phiopt.c | 24 +- gcc/tree-ssa-reassoc.c | 285 ++++++- gcc/tree-vect-slp.c | 3 +- gcc/tree-vrp.c | 3 +- gcc/tree.c | 5 +- gcc/vector-builder.h | 7 +- libgo/runtime/proc.c | 4 +- libstdc++-v3/ChangeLog | 44 ++ libstdc++-v3/doc/xml/manual/configure.xml | 20 +- libstdc++-v3/doc/xml/manual/status_cxx2020.xml | 8 +- libstdc++-v3/include/bits/atomic_base.h | 871 +++++++++++++++++++++ libstdc++-v3/include/experimental/string_view | 42 +- libstdc++-v3/include/std/atomic | 66 +- libstdc++-v3/include/std/string_view | 42 +- libstdc++-v3/include/std/type_traits | 8 +- libstdc++-v3/include/std/version | 1 + libstdc++-v3/testsuite/29_atomics/atomic/60695.cc | 2 +- .../testsuite/29_atomics/atomic_float/1.cc | 573 ++++++++++++++ .../29_atomics/atomic_float/requirements.cc | 69 ++ .../atomic_ref/deduction.cc} | 34 +- .../testsuite/29_atomics/atomic_ref/float.cc | 320 ++++++++ .../testsuite/29_atomics/atomic_ref/generic.cc | 122 +++ .../testsuite/29_atomics/atomic_ref/integral.cc | 331 ++++++++ .../testsuite/29_atomics/atomic_ref/pointer.cc | 225 ++++++ .../29_atomics/atomic_ref/requirements.cc | 74 ++ 194 files changed, 6392 insertions(+), 1086 deletions(-) create mode 100644 gcc/testsuite/c-c++-common/gomp/order-1.c create mode 100644 gcc/testsuite/c-c++-common/gomp/order-2.c create mode 100644 gcc/testsuite/c-c++-common/gomp/order-3.c create mode 100644 gcc/testsuite/c-c++-common/gomp/order-4.c create mode 100644 gcc/testsuite/c-c++-common/gomp/reduction-task-3.c create mode 100644 gcc/testsuite/gcc.dg/Warray-bounds-43.c create mode 100644 gcc/testsuite/gcc.dg/autopar/pr91162.c create mode 100644 gcc/testsuite/gcc.dg/gimplefe-43.c create mode 100644 gcc/testsuite/gcc.dg/gimplefe-44.c delete mode 100644 gcc/testsuite/gcc.dg/pr57438-2.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr91145.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/alias-access-path-9.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr88497-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr88497-2.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr88497-3.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr88497-4.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr88497-5.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr88497-6.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr88497-7.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr89430-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr89430-2.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr89430-3.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr89430-4.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr89430-5.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr89430-6.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vector-7.c create mode 100644 gcc/testsuite/gcc.target/i386/pr90980-1.c create mode 100644 gcc/testsuite/gcc.target/i386/pr90980-2.c create mode 100644 gcc/testsuite/gcc.target/i386/pr90980-3.c create mode 100644 gcc/testsuite/gfortran.dg/initialization_30.f90 create mode 100644 libstdc++-v3/testsuite/29_atomics/atomic_float/1.cc create mode 100644 libstdc++-v3/testsuite/29_atomics/atomic_float/requirements.cc copy libstdc++-v3/testsuite/{20_util/variant/visit_neg.cc => 29_atomics/atomic_ref [...] create mode 100644 libstdc++-v3/testsuite/29_atomics/atomic_ref/float.cc create mode 100644 libstdc++-v3/testsuite/29_atomics/atomic_ref/generic.cc create mode 100644 libstdc++-v3/testsuite/29_atomics/atomic_ref/integral.cc create mode 100644 libstdc++-v3/testsuite/29_atomics/atomic_ref/pointer.cc create mode 100644 libstdc++-v3/testsuite/29_atomics/atomic_ref/requirements.cc