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from c8125a20deb Fix various -xc++-header flags new 6c2dc8d4a39 Address FIXMES new 95ca0ee6536 More FIXMEs adds 6f33e2d8427 compiler: remove unused Type::in_heap_ member variable adds b7ac5fdbe73 compiler, go/internal/gccgoimporter: export notinheap annotation adds edea991d2ca PPC testsuite fixes adds a764c40079a PR fortran/97491 - Wrong restriction for VALUE arguments of [...] adds 2b3e722a3ca Fix PR97497 adds 668894d7b58 libgo: update to Go 1.15.3 release adds 75ce04fba49 c: Allow duplicate C2x standard attributes adds 89bb01e7cbd Daily bump. adds c25d317cf7d Tweaks to ranger API routines. adds ec69fe4e984 [RS6000] dg-do !compile and scan-assembler adds 2241061463a [RS6000] power10 scan-assembler tests adds 279a9ce9d54 wide-int: Fix up set_bit_large adds f165ef89c08 lto: LTO cgraph support for late declare variant resolution [...] adds 3f39b64e57a xfail and improve some failing libgomp tests [PR81690] adds 2298ca2d3e1 openmp: Implicitly discover declare target for variants of [...] adds 3a8b20947f2 openmp: Parsing and some semantic analysis of OpenMP alloca [...] adds 31643fa3e99 [PR97504] riscv needs wraplf for aux_long_long_float too adds 44e570d9fb0 aarch64: Add bfloat16 vldN_lane_bf16 + vldNq_lane_bf16 intrisics adds 292c812a27c aarch64: Add vstN_lane_bf16 + vstNq_lane_bf16 intrinsics adds 0f7cd5e5735 libstdc++: Make std::span layout-compatible with struct iov [...] adds 72a87d82e0d libstdc++: Fix name clash with _Cosh in QNX headers [PR 95592] adds ac1724ccfdb dump reason for throwing away SLP instance adds 2acb33103c4 Change the way we split stores in BB vectorization adds 0bc199fc5d4 libstdc++: Override BUFSIZ for Windows targets [PR 94268] adds c227d96feb0 libstdc++: Add comment to nothrow new explaining catch (...) new 616351b897c Fix iteration over loads in SLP optimize new b626b00823a tree-optimization/97615 - avoid creating externals from patterns new 69adcfce123 Fix gcc.dg/vect/bb-slp-5[89].c new a4b9620d566 testsuite: Correct requirements for byte-in-* testcases. new 6f62d8dd338 Ignore ignored operands in vect_get_and_check_slp_defs new 176b8b9679d testsuite: Correct requirements for vadsdu*, vslv and vsrv [...] new 7d5f38e49e5 c++: Refactor push_template_decl new c7c4e6db5ed Merge trunk 7d5f38e49e5 c++: Refactor push_template_decl

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Summary of changes: ChangeLog.modules | 11 + gcc/ChangeLog | 213 +++++++++++++++++++ gcc/DATESTAMP | 2 +- gcc/ada/ChangeLog | 66 ++++++ gcc/ada/Makefile.rtl | 1 + gcc/analyzer/ChangeLog | 98 +++++++++ gcc/c-family/c-omp.c | 169 +++++++++++++++ gcc/c-family/c-pragma.h | 1 + gcc/c/ChangeLog | 5 + gcc/c/c-parser.c | 128 +++++++----- gcc/c/c-typeck.c | 62 +++++- gcc/config/aarch64/arm_neon.h | 228 +++++++++++---------- gcc/config/s390/s390.c | 7 + gcc/cp/ChangeLog | 40 ++++ gcc/cp/module.cc | 116 ++++++----- gcc/cp/parser.c | 59 +++++- gcc/cp/pt.c | 33 ++- gcc/cp/semantics.c | 93 +++++++++ gcc/d/ChangeLog | 10 + gcc/fortran/ChangeLog | 22 ++ gcc/fortran/resolve.c | 1 + gcc/gimple-range-gori.cc | 18 +- gcc/gimple-range.cc | 76 +++---- gcc/gimplify.c | 25 ++- gcc/go/gofrontend/MERGE | 2 +- gcc/go/gofrontend/export.cc | 3 + gcc/go/gofrontend/import.cc | 18 +- gcc/go/gofrontend/types.cc | 2 +- gcc/go/gofrontend/types.h | 14 +- gcc/lto-cgraph.c | 6 + gcc/lto-streamer-out.c | 5 +- gcc/lto-streamer.h | 6 + gcc/lto/lto-common.c | 1 - gcc/lto/lto-partition.c | 5 +- gcc/omp-general.c | 121 +++++++++++ gcc/omp-low.c | 2 + gcc/omp-offload.c | 23 ++- gcc/passes.c | 3 +- gcc/symtab.c | 2 +- gcc/testsuite/ChangeLog | 131 ++++++++++++ gcc/testsuite/c-c++-common/gomp/allocate-1.c | 76 +++++++ gcc/testsuite/c-c++-common/gomp/allocate-2.c | 45 ++++ gcc/testsuite/c-c++-common/gomp/clauses-1.c | 138 ++++++++----- gcc/testsuite/gcc.dg/c2x-attr-deprecated-4.c | 12 +- gcc/testsuite/gcc.dg/c2x-attr-fallthrough-4.c | 7 +- gcc/testsuite/gcc.dg/c2x-attr-maybe_unused-4.c | 12 +- gcc/testsuite/gcc.dg/vect/bb-slp-58.c | 1 + gcc/testsuite/gcc.dg/vect/bb-slp-59.c | 1 + gcc/testsuite/gcc.dg/vect/bb-slp-68.c | 22 ++ gcc/testsuite/gcc.dg/vect/bb-slp-pr97615.c | 23 +++ .../aarch64/advsimd-intrinsics/arm-neon-ref.h | 4 +- .../aarch64/advsimd-intrinsics/bf16_vldN_lane_1.c | 74 +++++++ .../aarch64/advsimd-intrinsics/bf16_vldN_lane_2.c | 52 +++++ .../aarch64/advsimd-intrinsics/bf16_vstN_lane_1.c | 227 ++++++++++++++++++++ .../aarch64/advsimd-intrinsics/bf16_vstN_lane_2.c | 52 +++++ ...bf16_indices_1.c => vld2_lane_bf16_indices_1.c} | 12 +- ...f16_indices_1.c => vld2q_lane_bf16_indices_1.c} | 12 +- ...bf16_indices_1.c => vld3_lane_bf16_indices_1.c} | 12 +- ...f16_indices_1.c => vld3q_lane_bf16_indices_1.c} | 12 +- ...bf16_indices_2.c => vld4_lane_bf16_indices_1.c} | 12 +- ...f16_indices_1.c => vld4q_lane_bf16_indices_1.c} | 12 +- ...bf16_indices_2.c => vst2_lane_bf16_indices_1.c} | 13 +- ...f16_indices_2.c => vst2q_lane_bf16_indices_1.c} | 13 +- ...bf16_indices_2.c => vst3_lane_bf16_indices_1.c} | 13 +- ...f16_indices_1.c => vst3q_lane_bf16_indices_1.c} | 13 +- ...bf16_indices_2.c => vst4_lane_bf16_indices_1.c} | 13 +- ...f16_indices_1.c => vst4q_lane_bf16_indices_1.c} | 13 +- .../gcc.target/powerpc/byte-in-either-range-0.c | 3 +- .../gcc.target/powerpc/byte-in-either-range-1.c | 3 +- gcc/testsuite/gcc.target/powerpc/byte-in-range-0.c | 3 +- gcc/testsuite/gcc.target/powerpc/byte-in-range-1.c | 3 +- gcc/testsuite/gcc.target/powerpc/byte-in-set-0.c | 3 +- gcc/testsuite/gcc.target/powerpc/byte-in-set-1.c | 3 +- gcc/testsuite/gcc.target/powerpc/byte-in-set-2.c | 5 +- gcc/testsuite/gcc.target/powerpc/vadsdu-0.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsdu-1.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsdu-2.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsdu-3.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsdu-4.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsdu-5.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsdub-1.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsdub-2.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsduh-1.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsduh-2.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsduw-1.c | 3 +- gcc/testsuite/gcc.target/powerpc/vadsduw-2.c | 3 +- .../gcc.target/powerpc/vec-blend-runnable.c | 7 +- .../gcc.target/powerpc/vec-insert-word-runnable.c | 4 +- .../gcc.target/powerpc/vec-permute-ext-runnable.c | 4 +- .../gcc.target/powerpc/vec-replace-word-runnable.c | 17 +- .../gcc.target/powerpc/vec-shift-double-runnable.c | 10 +- .../gcc.target/powerpc/vec-splati-runnable.c | 2 +- .../gcc.target/powerpc/vec-ternarylogic-3.c | 2 +- .../gcc.target/powerpc/vec-ternarylogic-9.c | 2 +- gcc/testsuite/gcc.target/powerpc/vslv-0.c | 3 +- gcc/testsuite/gcc.target/powerpc/vslv-1.c | 3 +- gcc/testsuite/gcc.target/powerpc/vsrv-0.c | 3 +- gcc/testsuite/gcc.target/powerpc/vsrv-1.c | 3 +- .../powerpc/vsx-load-element-extend-char.c | 2 +- .../powerpc/vsx-load-element-extend-int.c | 2 +- .../powerpc/vsx-load-element-extend-longlong.c | 2 +- .../powerpc/vsx-load-element-extend-short.c | 2 +- .../powerpc/vsx-store-element-truncate-char.c | 2 +- .../powerpc/vsx-store-element-truncate-int.c | 2 +- .../powerpc/vsx-store-element-truncate-longlong.c | 2 +- .../powerpc/vsx-store-element-truncate-short.c | 2 +- .../gcc.target/powerpc/vsx_mask-count-runnable.c | 2 +- .../gcc.target/powerpc/vsx_mask-expand-runnable.c | 2 +- .../gcc.target/powerpc/vsx_mask-extract-runnable.c | 2 +- .../gcc.target/powerpc/vsx_mask-move-runnable.c | 2 +- gcc/testsuite/gcc.target/s390/pr97497.c | 36 ++++ gcc/testsuite/gfortran.dg/value_8.f90 | 16 ++ gcc/tree-core.h | 3 + gcc/tree-nested.c | 22 ++ gcc/tree-pretty-print.c | 13 ++ gcc/tree-vect-data-refs.c | 8 +- gcc/tree-vect-slp.c | 61 ++++-- gcc/tree.c | 3 + gcc/tree.h | 10 + gcc/wide-int.cc | 7 +- libgcc/ChangeLog | 6 + libgo/MERGE | 2 +- libgo/VERSION | 2 +- libgo/go/bytes/bytes.go | 50 +++-- libgo/go/cmd/cgo/gcc.go | 15 ++ libgo/go/cmd/cgo/main.go | 3 +- libgo/go/cmd/cgo/out.go | 3 + libgo/go/cmd/go/internal/base/goflags.go | 17 ++ libgo/go/cmd/go/internal/version/version.go | 9 +- libgo/go/cmd/go/internal/work/init.go | 22 +- libgo/go/cmd/go/testdata/script/version.txt | 6 + libgo/go/go/internal/gccgoimporter/parser.go | 7 + libgo/go/internal/bytealg/index_generic.go | 38 +--- libgo/go/internal/poll/fd_unix.go | 12 +- libgo/go/runtime/chan.go | 22 ++ libgo/go/runtime/chan_test.go | 56 +++++ libgo/go/runtime/export_test.go | 24 ++- libgo/go/runtime/internal/atomic/atomic_test.go | 10 + libgo/go/runtime/mpagealloc.go | 13 ++ libgo/go/runtime/proc_test.go | 10 +- libgo/go/runtime/runtime2.go | 9 +- libgo/go/runtime/select.go | 19 ++ libgo/go/runtime/trace/trace_stack_test.go | 1 + libgo/go/testing/benchmark.go | 18 +- libgo/go/testing/sub_test.go | 19 +- libgo/go/testing/testing.go | 138 ++++++------- .../issue37621.go => test/testdata/issue41761.go} | 23 +-- .../testdata/issue41761a/a.go} | 12 +- .../testsuite/libgomp.c/declare-variant-1.c | 44 +++- libgomp/testsuite/libgomp.c/target-32.c | 9 +- libgomp/testsuite/libgomp.c/target-42.c | 42 ++++ libgomp/testsuite/libgomp.c/thread-limit-2.c | 3 +- libgomp/testsuite/libgomp.c/usleep.h | 24 +++ libphobos/ChangeLog | 4 + libstdc++-v3/ChangeLog | 50 +++++ libstdc++-v3/config/os/mingw32-w64/os_defines.h | 3 + libstdc++-v3/config/os/mingw32/os_defines.h | 3 + libstdc++-v3/include/bits/fstream.tcc | 2 +- libstdc++-v3/include/bits/valarray_after.h | 74 +++---- libstdc++-v3/include/ext/stdio_filebuf.h | 4 +- libstdc++-v3/include/std/fstream | 5 + libstdc++-v3/include/std/span | 12 +- libstdc++-v3/libsupc++/new_opnt.cc | 10 +- .../span/layout_compat.cc} | 36 ++-- .../71096.cc => 26_numerics/valarray/95592.cc} | 17 +- 165 files changed, 3112 insertions(+), 842 deletions(-) create mode 100644 gcc/testsuite/c-c++-common/gomp/allocate-1.c create mode 100644 gcc/testsuite/c-c++-common/gomp/allocate-2.c create mode 100644 gcc/testsuite/gcc.dg/vect/bb-slp-68.c create mode 100644 gcc/testsuite/gcc.dg/vect/bb-slp-pr97615.c create mode 100644 gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/bf16_vldN_lane_1.c create mode 100644 gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/bf16_vldN_lane_2.c create mode 100644 gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/bf16_vstN_lane_1.c create mode 100644 gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/bf16_vstN_lane_2.c copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopy_laneq_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopyq_lane_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopy_laneq_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopyq_lane_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopyq_lane_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopyq_lane_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopyq_lane_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopy_laneq_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopyq_lane_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopyq_lane_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopyq_lane_bf16_indices [...] copy gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/{vcopyq_lane_bf16_indices [...] create mode 100644 gcc/testsuite/gcc.target/s390/pr97497.c create mode 100644 gcc/testsuite/gfortran.dg/value_8.f90 copy libgo/misc/cgo/{testgodefs/testdata/issue37621.go => test/testdata/issue41761 [...] copy libgo/misc/cgo/{testgodefs/testdata/issue39534.go => test/testdata/issue41761 [...] copy gcc/testsuite/c-c++-common/gomp/declare-variant-14.c => libgomp/testsuite/lib [...] create mode 100644 libgomp/testsuite/libgomp.c/target-42.c create mode 100644 libgomp/testsuite/libgomp.c/usleep.h copy libstdc++-v3/testsuite/{21_strings/basic_string_view/operations/copy/char/con [...] copy libstdc++-v3/testsuite/{20_util/tuple/element_access/71096.cc => 26_numerics/ [...]