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* [gcc(refs/vendors/redhat/heads/gcc-11-branch)] Merge commit 'r11-4072-g5abe05b4331250b6a7798ce87c0a82adc2bd70f3' into redhat/gcc-11-branch
@ 2020-10-19 16:46 Jakub Jelinek
0 siblings, 0 replies; only message in thread
From: Jakub Jelinek @ 2020-10-19 16:46 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:6e9eb3e01f683e4b1b40018476c72bed7a9a35f7
commit 6e9eb3e01f683e4b1b40018476c72bed7a9a35f7
Merge: 1b0448a3500 5abe05b4331
Author: Jakub Jelinek <jakub@redhat.com>
Date: Mon Oct 19 18:45:36 2020 +0200
Merge commit 'r11-4072-g5abe05b4331250b6a7798ce87c0a82adc2bd70f3' into redhat/gcc-11-branch
Diff:
gcc/ChangeLog | 518 ++++++++++++
gcc/DATESTAMP | 2 +-
gcc/ada/ChangeLog | 650 ++++++++++++++
gcc/ada/Makefile.rtl | 34 +-
gcc/ada/aspects.ads | 4 +
gcc/ada/checks.adb | 33 +-
gcc/ada/contracts.adb | 3 +-
gcc/ada/debug.adb | 7 +-
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.../doc/gnat_rm/implementation_defined_pragmas.rst | 42 -
...ard_and_implementation_defined_restrictions.rst | 2 +-
.../building_executable_programs_with_gnat.rst | 9 -
.../doc/gnat_ugn/the_gnat_compilation_model.rst | 1 -
gcc/ada/einfo.adb | 36 +-
gcc/ada/einfo.ads | 14 +-
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gcc/ada/errout.adb | 43 +-
gcc/ada/errout.ads | 13 +-
gcc/ada/erroutc.adb | 9 +-
gcc/ada/exp_aggr.adb | 90 +-
gcc/ada/exp_attr.adb | 234 ++---
gcc/ada/exp_ch3.adb | 52 +-
gcc/ada/exp_ch4.adb | 269 ++++--
gcc/ada/exp_ch5.adb | 18 -
gcc/ada/exp_ch5.ads | 1 -
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gcc/ada/exp_ch6.ads | 4 +-
gcc/ada/exp_ch7.adb | 225 ++++-
gcc/ada/exp_ch9.adb | 14 +-
gcc/ada/exp_imgv.adb | 20 +-
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gcc/ada/exp_util.ads | 12 +-
gcc/ada/expander.adb | 3 -
gcc/ada/freeze.adb | 55 +-
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gcc/ada/ghost.adb | 135 +--
gcc/ada/gnat1drv.adb | 8 -
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gcc/ada/gnat_rm.texi | 941 +++++++++++----------
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gcc/config/i386/avx512fintrin.h | 163 ++++
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gcc/config/i386/avx512vlintrin.h | 85 ++
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gcc/config/i386/cpuid.h | 2 +
gcc/config/i386/emmintrin.h | 25 +
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gcc/config/i386/i386-builtin.def | 18 +
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gcc/config/riscv/riscv-cores.def | 49 ++
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gcc/config/vxworks/_vxworks-versions.h | 20 +-
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gcc/cp/class.c | 5 +-
gcc/cp/constraint.cc | 11 +-
gcc/cp/cp-tree.h | 24 +-
gcc/cp/cxx-pretty-print.c | 33 +-
gcc/cp/decl.c | 107 ++-
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gcc/cp/friend.c | 15 +-
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gcc/cp/parser.c | 6 +-
gcc/cp/pt.c | 32 +-
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gcc/gimple-ssa-evrp.c | 13 +-
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gcc/testsuite/c-c++-common/cpp/pr97471.c | 10 +
gcc/testsuite/c-c++-common/ident-0b.c | 1 +
.../g++.dg/cpp0x/lambda/lambda-variadic11.C | 20 +
gcc/testsuite/g++.dg/cpp2a/spaceship-eq10.C | 11 +
gcc/testsuite/g++.dg/diagnostic/ptrtomem1.C | 31 +
gcc/testsuite/g++.dg/diagnostic/ptrtomem2.C | 14 +
gcc/testsuite/g++.dg/lookup/extern-redecl2.C | 18 +
gcc/testsuite/g++.dg/parse/pr96258.C | 5 +
gcc/testsuite/g++.dg/template/pr97460.C | 9 +
.../gcc.c-torture/compile/limits-externdecl.c | 1 -
gcc/testsuite/gcc.c-torture/compile/pr42717.c | 1 -
gcc/testsuite/gcc.c-torture/compile/pr61684.c | 1 -
gcc/testsuite/gcc.c-torture/execute/981019-1.c | 2 -
gcc/testsuite/gcc.c-torture/execute/pr20601-1.c | 1 -
gcc/testsuite/gcc.c-torture/execute/pr52129.c | 1 -
gcc/testsuite/gcc.c-torture/execute/pr59221.c | 1 -
gcc/testsuite/gcc.c-torture/execute/pr68185.c | 1 -
gcc/testsuite/gcc.c-torture/execute/pr97404.c | 28 +
gcc/testsuite/gcc.dg/Warray-bounds-68.c | 118 +++
gcc/testsuite/gcc.dg/Wvla-parameter-8.c | 86 ++
gcc/testsuite/gcc.dg/analyzer/data-model-21.c | 8 +
gcc/testsuite/gcc.dg/analyzer/setjmp-pr93378.c | 2 +-
gcc/testsuite/gcc.dg/analyzer/sigsetjmp-5.c | 2 +-
gcc/testsuite/gcc.dg/analyzer/sigsetjmp-6.c | 2 +-
gcc/testsuite/gcc.dg/analyzer/test-setjmp.h | 15 +-
gcc/testsuite/gcc.dg/atomic/c11-atomic-exec-6.c | 1 +
gcc/testsuite/gcc.dg/atomic/c11-atomic-exec-7.c | 1 +
gcc/testsuite/gcc.dg/atomic/stdatomic-op-5.c | 1 +
gcc/testsuite/gcc.dg/attr-alloc_size-11.c | 4 +-
gcc/testsuite/gcc.dg/ipa/modref-1.c | 24 +
gcc/testsuite/gcc.dg/pr66552.c | 14 +
gcc/testsuite/gcc.dg/pr68671.c | 1 -
gcc/testsuite/gcc.dg/pr97396.c | 23 +
gcc/testsuite/gcc.dg/pr97462.c | 10 +
gcc/testsuite/gcc.dg/pr97467.c | 16 +
gcc/testsuite/gcc.dg/pr97488.c | 11 +
gcc/testsuite/gcc.dg/tree-ssa/20040204-1.c | 2 +-
gcc/testsuite/gcc.dg/tree-ssa/modref-4.c | 26 +
gcc/testsuite/gcc.dg/tree-ssa/pr84512.c | 2 +-
gcc/testsuite/gcc.dg/vect/bb-slp-52.c | 15 +
gcc/testsuite/gcc.dg/vect/bb-slp-53.c | 20 +
gcc/testsuite/gcc.dg/vect/bb-slp-pr97486.c | 27 +
gcc/testsuite/gcc.dg/vect/pr97428.c | 44 +
gcc/testsuite/gcc.dg/vect/vect-complex-5.c | 2 +-
.../gcc.target/arm/mve/intrinsics/pr97327.c | 8 +
.../mve/intrinsics/vstrdq_scatter_base_wb_p_s64.c | 4 +-
.../mve/intrinsics/vstrdq_scatter_base_wb_p_u64.c | 4 +-
.../mve/intrinsics/vstrdq_scatter_base_wb_s64.c | 4 +-
.../mve/intrinsics/vstrdq_scatter_base_wb_u64.c | 4 +-
.../mve/intrinsics/vstrwq_scatter_base_wb_f32.c | 4 +-
.../mve/intrinsics/vstrwq_scatter_base_wb_p_f32.c | 4 +-
.../mve/intrinsics/vstrwq_scatter_base_wb_p_s32.c | 4 +-
.../mve/intrinsics/vstrwq_scatter_base_wb_p_u32.c | 4 +-
.../mve/intrinsics/vstrwq_scatter_base_wb_s32.c | 4 +-
.../mve/intrinsics/vstrwq_scatter_base_wb_u32.c | 4 +-
gcc/testsuite/gcc.target/i386/avx-1.c | 10 +
.../gcc.target/i386/avx2-vbroadcastsi128-1.c | 7 +-
.../gcc.target/i386/avx2-vbroadcastsi128-2.c | 4 +-
.../gcc.target/i386/avx512bw-vmovdqu16-1.c | 22 +-
.../gcc.target/i386/avx512bw-vmovdqu8-1.c | 16 +-
.../gcc.target/i386/avx512dq-vreducepd-3.c | 22 +
.../gcc.target/i386/avx512dq-vreducepd-4.c | 61 ++
.../gcc.target/i386/avx512dq-vreduceps-3.c | 22 +
.../gcc.target/i386/avx512dq-vreduceps-4.c | 61 ++
.../gcc.target/i386/avx512dq-vreducesd-1.c | 8 +-
.../gcc.target/i386/avx512dq-vreducesd-2.c | 22 +-
.../gcc.target/i386/avx512dq-vreducess-1.c | 8 +-
.../gcc.target/i386/avx512dq-vreducess-2.c | 22 +-
.../gcc.target/i386/avx512er-vrcp28sd-1.c | 11 +-
.../gcc.target/i386/avx512er-vrcp28sd-2.c | 30 +-
.../gcc.target/i386/avx512er-vrcp28ss-1.c | 11 +-
.../gcc.target/i386/avx512er-vrcp28ss-2.c | 29 +-
.../gcc.target/i386/avx512er-vrsqrt28sd-1.c | 11 +-
.../gcc.target/i386/avx512er-vrsqrt28sd-2.c | 29 +-
.../gcc.target/i386/avx512er-vrsqrt28ss-1.c | 11 +-
.../gcc.target/i386/avx512er-vrsqrt28ss-2.c | 29 +-
.../gcc.target/i386/avx512f-vcvtsd2si-1.c | 4 +-
.../gcc.target/i386/avx512f-vcvtsd2si64-1.c | 4 +-
.../gcc.target/i386/avx512f-vcvtsd2ss-1.c | 11 +-
.../gcc.target/i386/avx512f-vcvtsi2sd-1.c | 13 +
.../gcc.target/i386/avx512f-vcvtsi2sd64-1.c | 4 +-
.../gcc.target/i386/avx512f-vcvtsi2ss-1.c | 4 +-
.../gcc.target/i386/avx512f-vcvtsi2ss64-1.c | 4 +-
.../gcc.target/i386/avx512f-vcvtss2sd-1.c | 11 +-
.../gcc.target/i386/avx512f-vcvtss2si-1.c | 4 +-
.../gcc.target/i386/avx512f-vcvtss2si64-1.c | 4 +-
.../gcc.target/i386/avx512f-vscalefsd-1.c | 4 +
.../gcc.target/i386/avx512f-vscalefsd-2.c | 12 +-
.../gcc.target/i386/avx512f-vscalefss-1.c | 4 +
.../gcc.target/i386/avx512f-vscalefss-2.c | 12 +-
gcc/testsuite/gcc.target/i386/avx512f-vsqrtsd-1.c | 6 +-
gcc/testsuite/gcc.target/i386/avx512f-vsqrtsd-2.c | 12 +-
gcc/testsuite/gcc.target/i386/avx512f-vsqrtss-1.c | 6 +-
gcc/testsuite/gcc.target/i386/avx512f-vsqrtss-2.c | 12 +-
.../gcc.target/i386/avx512vl-vmovdqa32-1.c | 16 +-
.../gcc.target/i386/avx512vl-vmovdqa64-1.c | 7 +-
gcc/testsuite/gcc.target/i386/funcspec-56.inc | 4 +
gcc/testsuite/gcc.target/i386/hreset-1.c | 11 +
gcc/testsuite/gcc.target/i386/pr95483-1.c | 16 +
gcc/testsuite/gcc.target/i386/pr95483-2.c | 14 +
gcc/testsuite/gcc.target/i386/pr95483-3.c | 11 +
gcc/testsuite/gcc.target/i386/pr95483-4.c | 11 +
gcc/testsuite/gcc.target/i386/pr95483-5.c | 16 +
gcc/testsuite/gcc.target/i386/pr95483-6.c | 16 +
gcc/testsuite/gcc.target/i386/pr95483-7.c | 16 +
gcc/testsuite/gcc.target/i386/pr97387-1.c | 31 +
gcc/testsuite/gcc.target/i386/pr97387-2.c | 31 +
gcc/testsuite/gcc.target/i386/sse-13.c | 10 +
gcc/testsuite/gcc.target/i386/sse-23.c | 10 +
gcc/testsuite/gcc.target/i386/uintr-1.c | 21 +
gcc/testsuite/gcc.target/i386/uintr-2.c | 17 +
gcc/testsuite/gcc.target/i386/uintr-3.c | 9 +
gcc/testsuite/gcc.target/i386/uintr-4.c | 9 +
gcc/testsuite/gcc.target/i386/uintr-5.c | 10 +
gcc/testsuite/gcc.target/i386/x86gprintrin-1.c | 3 +-
gcc/testsuite/gcc.target/i386/x86gprintrin-2.c | 3 +-
gcc/testsuite/gcc.target/i386/x86gprintrin-3.c | 3 +-
gcc/testsuite/gcc.target/i386/x86gprintrin-4.c | 6 +-
gcc/testsuite/gcc.target/i386/x86gprintrin-5.c | 6 +-
gcc/testsuite/gcc.target/nvptx/atomic_fetch-3.c | 24 -
.../gcc.target/powerpc/builtins-1-p9-runnable.c | 9 +-
gcc/testsuite/gcc.target/powerpc/builtins-3-p9.c | 2 +-
.../gcc.target/powerpc/builtins-5-p9-runnable.c | 2 +-
.../gcc.target/powerpc/builtins-7-p9-runnable.c | 34 +-
.../gcc.target/powerpc/builtins-msum-runnable.c | 4 +-
.../gcc.target/powerpc/float128-cmp2-runnable.c | 4 +-
.../powerpc/fold-vec-extract-double.p9.c | 8 +-
gcc/testsuite/gcc.target/powerpc/p9-dimode1.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-dimode2.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-fpcvt-1.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-fpcvt-2.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-minmax-1.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-minmax-2.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-minmax-3.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-splat-1.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-splat-2.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-splat-3.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-splat-4.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-vbpermd.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-vneg.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-vparity.c | 3 +-
gcc/testsuite/gcc.target/powerpc/p9-vpermr.c | 3 +-
gcc/testsuite/gcc.target/powerpc/p9-xxbr-1.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-xxbr-2.c | 2 +-
gcc/testsuite/gcc.target/powerpc/p9-xxbr-3.c | 4 +-
gcc/testsuite/gcc.target/powerpc/pr96139-a.c | 2 +-
gcc/testsuite/gcc.target/powerpc/pr96139-b.c | 2 +-
gcc/testsuite/gcc.target/riscv/mcpu-1.c | 18 +
gcc/testsuite/gcc.target/riscv/mcpu-2.c | 18 +
gcc/testsuite/gcc.target/riscv/mcpu-3.c | 18 +
gcc/testsuite/gcc.target/riscv/mcpu-4.c | 18 +
gcc/testsuite/gcc.target/riscv/mcpu-5.c | 19 +
gcc/testsuite/gcc.target/riscv/mcpu-6.c | 10 +
gcc/testsuite/gcc.target/riscv/mcpu-7.c | 10 +
gcc/testsuite/gfortran.dg/goacc/warn_truncated.f90 | 11 +
gcc/testsuite/gfortran.dg/index_4.f90 | 19 +
gcc/testsuite/gfortran.dg/matmul_20.f90 | 47 +
gcc/testsuite/gfortran.dg/pr95614_1.f90 | 6 +
gcc/testsuite/gfortran.dg/pr95614_2.f90 | 6 +
gcc/testsuite/gfortran.dg/pr95614_3.f90 | 9 +
gcc/testsuite/gfortran.dg/pr95614_4.f90 | 9 +
gcc/testsuite/lib/target-supports.exp | 3 +
gcc/tracer.c | 66 +-
gcc/tree-cfg.c | 47 +-
gcc/tree-data-ref.c | 4 +-
gcc/tree-pretty-print.c | 3 +-
gcc/tree-vect-loop.c | 7 +-
gcc/tree-vect-slp.c | 307 ++++---
gcc/vr-values.c | 2 +-
libcc1/ChangeLog | 4 +
libcc1/libcp1plugin.cc | 2 +-
libcpp/init.c | 6 +-
libcpp/internal.h | 4 +-
libcpp/macro.c | 20 +-
libgcc/ChangeLog | 58 ++
libgcc/config/gthr-vxworks-cond.c | 10 +-
libgcc/config/gthr-vxworks-thread.c | 57 +-
libgcc/config/gthr-vxworks-tls.c | 22 +-
libgcc/config/gthr-vxworks.c | 1 +
libgcc/config/gthr-vxworks.h | 14 +-
libgcc/config/t-vxcrtstuff | 12 +-
libgcc/config/t-vxworks | 1 +
libgcc/config/t-vxworks7 | 1 +
libgfortran/ChangeLog | 31 +
libgfortran/generated/matmul_c10.c | 140 +--
libgfortran/generated/matmul_c16.c | 140 +--
libgfortran/generated/matmul_c4.c | 140 +--
libgfortran/generated/matmul_c8.c | 140 +--
libgfortran/generated/matmul_i1.c | 140 +--
libgfortran/generated/matmul_i16.c | 140 +--
libgfortran/generated/matmul_i2.c | 140 +--
libgfortran/generated/matmul_i4.c | 140 +--
libgfortran/generated/matmul_i8.c | 140 +--
libgfortran/generated/matmul_r10.c | 140 +--
libgfortran/generated/matmul_r16.c | 140 +--
libgfortran/generated/matmul_r4.c | 140 +--
libgfortran/generated/matmul_r8.c | 140 +--
libgfortran/generated/matmulavx128_c10.c | 56 +-
libgfortran/generated/matmulavx128_c16.c | 56 +-
libgfortran/generated/matmulavx128_c4.c | 56 +-
libgfortran/generated/matmulavx128_c8.c | 56 +-
libgfortran/generated/matmulavx128_i1.c | 56 +-
libgfortran/generated/matmulavx128_i16.c | 56 +-
libgfortran/generated/matmulavx128_i2.c | 56 +-
libgfortran/generated/matmulavx128_i4.c | 56 +-
libgfortran/generated/matmulavx128_i8.c | 56 +-
libgfortran/generated/matmulavx128_r10.c | 56 +-
libgfortran/generated/matmulavx128_r16.c | 56 +-
libgfortran/generated/matmulavx128_r4.c | 56 +-
libgfortran/generated/matmulavx128_r8.c | 56 +-
libgfortran/m4/matmul_internal.m4 | 28 +-
libgo/Makefile.am | 2 +-
libgo/Makefile.in | 2 +-
libgo/config.h.in | 6 +
libgo/configure | 2 +-
libgo/configure.ac | 2 +-
libgo/go/runtime/os_aix.go | 4 +
libgo/go/runtime/os_gccgo.go | 3 +-
libgo/go/runtime/os_hurd.go | 4 +
libgo/go/runtime/os_linux.go | 4 +
libgo/go/runtime/os_netbsd.go | 24 +-
libgo/go/runtime/os_solaris.go | 4 +
libgo/mksysinfo.sh | 139 ++-
libgo/runtime/go-unwind.c | 14 +-
libgo/runtime/go-varargs.c | 2 +-
libgo/sysinfo.c | 54 ++
libgomp/ChangeLog | 9 +
libgomp/libgomp.texi | 6 +-
libsanitizer/ChangeLog | 12 +
libsanitizer/LOCAL_PATCHES | 3 +-
libsanitizer/MERGE | 2 +-
libsanitizer/asan/asan_allocator.cpp | 440 ++++++----
libsanitizer/asan/asan_allocator.h | 11 +-
libsanitizer/asan/asan_flags.cpp | 10 +-
libsanitizer/asan/asan_fuchsia.cpp | 6 +
libsanitizer/asan/asan_interceptors.h | 8 +-
libsanitizer/asan/asan_interceptors_vfork.S | 3 +-
libsanitizer/asan/asan_interface_internal.h | 4 +-
libsanitizer/asan/asan_internal.h | 12 +-
libsanitizer/asan/asan_linux.cpp | 42 +-
libsanitizer/asan/asan_mac.cpp | 48 +-
libsanitizer/asan/asan_malloc_linux.cpp | 10 +-
libsanitizer/asan/asan_malloc_local.h | 2 +-
libsanitizer/asan/asan_mapping.h | 21 +
libsanitizer/asan/asan_poisoning.cpp | 6 -
libsanitizer/asan/asan_posix.cpp | 28 +
libsanitizer/asan/asan_premap_shadow.cpp | 18 +-
libsanitizer/asan/asan_report.cpp | 2 +-
libsanitizer/asan/asan_rtems.cpp | 8 +
libsanitizer/asan/asan_rtl.cpp | 75 +-
libsanitizer/asan/asan_shadow_setup.cpp | 45 +-
libsanitizer/asan/asan_stack.h | 5 -
libsanitizer/asan/asan_win.cpp | 19 +-
libsanitizer/include/sanitizer/asan_interface.h | 16 +-
.../include/sanitizer/common_interface_defs.h | 6 +-
libsanitizer/include/sanitizer/dfsan_interface.h | 8 +-
libsanitizer/include/sanitizer/msan_interface.h | 3 +
.../include/sanitizer/netbsd_syscall_hooks.h | 213 ++++-
libsanitizer/lsan/lsan.cpp | 2 +-
libsanitizer/lsan/lsan_allocator.h | 5 +-
libsanitizer/lsan/lsan_common.cpp | 23 +-
libsanitizer/lsan/lsan_common.h | 6 +-
libsanitizer/lsan/lsan_interceptors.cpp | 10 +
libsanitizer/lsan/lsan_thread.cpp | 5 +
libsanitizer/lsan/lsan_thread.h | 1 +
.../sanitizer_common/sanitizer_allocator.cpp | 39 +-
.../sanitizer_common/sanitizer_allocator.h | 6 +-
.../sanitizer_common/sanitizer_allocator_checks.h | 10 +-
.../sanitizer_allocator_primary32.h | 1 +
.../sanitizer_allocator_primary64.h | 3 +-
.../sanitizer_allocator_secondary.h | 8 +-
libsanitizer/sanitizer_common/sanitizer_atomic.h | 4 +-
.../sanitizer_common/sanitizer_atomic_clang.h | 14 +-
.../sanitizer_common/sanitizer_atomic_clang_mips.h | 10 +-
.../sanitizer_atomic_clang_other.h | 6 +-
.../sanitizer_common/sanitizer_atomic_clang_x86.h | 6 +-
.../sanitizer_common/sanitizer_atomic_msvc.h | 36 +-
libsanitizer/sanitizer_common/sanitizer_common.h | 100 ++-
.../sanitizer_common_interceptors.inc | 348 ++++++--
.../sanitizer_common_interceptors_format.inc | 6 +
...nitizer_common_interceptors_vfork_riscv64.inc.S | 56 ++
.../sanitizer_common/sanitizer_common_libcdep.cpp | 53 ++
.../sanitizer_common/sanitizer_common_syscalls.inc | 14 +-
.../sanitizer_common/sanitizer_errno_codes.h | 1 +
libsanitizer/sanitizer_common/sanitizer_flags.cpp | 2 +-
libsanitizer/sanitizer_common/sanitizer_flags.inc | 10 +-
.../sanitizer_common/sanitizer_getauxval.h | 5 +-
.../sanitizer_common/sanitizer_internal_defs.h | 9 +-
libsanitizer/sanitizer_common/sanitizer_linux.cpp | 116 ++-
libsanitizer/sanitizer_common/sanitizer_linux.h | 8 +-
.../sanitizer_common/sanitizer_linux_libcdep.cpp | 158 +++-
libsanitizer/sanitizer_common/sanitizer_mac.cpp | 230 +++--
libsanitizer/sanitizer_common/sanitizer_mac.h | 59 +-
libsanitizer/sanitizer_common/sanitizer_netbsd.cpp | 5 +
.../sanitizer_common/sanitizer_openbsd.cpp | 4 +
libsanitizer/sanitizer_common/sanitizer_platform.h | 14 +
.../sanitizer_platform_interceptors.h | 37 +-
.../sanitizer_platform_limits_freebsd.cpp | 2 -
.../sanitizer_platform_limits_netbsd.cpp | 155 +++-
.../sanitizer_platform_limits_netbsd.h | 6 +-
.../sanitizer_platform_limits_posix.cpp | 31 +-
.../sanitizer_platform_limits_posix.h | 12 +-
.../sanitizer_platform_limits_solaris.cpp | 3 +-
libsanitizer/sanitizer_common/sanitizer_posix.cpp | 10 +-
libsanitizer/sanitizer_common/sanitizer_posix.h | 1 +
.../sanitizer_common/sanitizer_posix_libcdep.cpp | 15 +-
.../sanitizer_procmaps_solaris.cpp | 3 +-
libsanitizer/sanitizer_common/sanitizer_ptrauth.h | 2 +
.../sanitizer_signal_interceptors.inc | 5 +-
.../sanitizer_common/sanitizer_solaris.cpp | 18 +-
.../sanitizer_common/sanitizer_stackdepot.cpp | 6 +
.../sanitizer_common/sanitizer_stackdepot.h | 1 +
.../sanitizer_common/sanitizer_stackdepotbase.h | 20 +-
.../sanitizer_common/sanitizer_stacktrace.cpp | 37 +-
.../sanitizer_common/sanitizer_stacktrace.h | 19 +-
.../sanitizer_stacktrace_libcdep.cpp | 21 +-
.../sanitizer_stacktrace_printer.cpp | 92 +-
.../sanitizer_stacktrace_printer.h | 4 +-
.../sanitizer_common/sanitizer_stoptheworld.h | 6 +-
.../sanitizer_stoptheworld_linux_libcdep.cpp | 95 ++-
.../sanitizer_stoptheworld_mac.cpp | 18 +-
.../sanitizer_stoptheworld_netbsd_libcdep.cpp | 14 +-
.../sanitizer_symbolizer_libcdep.cpp | 7 +-
.../sanitizer_common/sanitizer_symbolizer_mac.cpp | 21 +-
.../sanitizer_symbolizer_markup.cpp | 7 +-
.../sanitizer_symbolizer_posix_libcdep.cpp | 17 +-
.../sanitizer_symbolizer_report.cpp | 7 +-
.../sanitizer_syscall_linux_riscv64.inc | 174 ++++
.../sanitizer_common/sanitizer_syscalls_netbsd.inc | 119 ++-
libsanitizer/sanitizer_common/sanitizer_win.cpp | 16 +
libsanitizer/tsan/tsan_dispatch_defs.h | 11 +-
libsanitizer/tsan/tsan_external.cpp | 11 +-
libsanitizer/tsan/tsan_flags.cpp | 2 +-
libsanitizer/tsan/tsan_flags.inc | 2 +
libsanitizer/tsan/tsan_interceptors.h | 2 +-
.../tsan/tsan_interceptors_libdispatch.cpp | 32 +
libsanitizer/tsan/tsan_interceptors_mach_vm.cpp | 19 +-
libsanitizer/tsan/tsan_interceptors_posix.cpp | 30 +-
libsanitizer/tsan/tsan_interface.cpp | 13 +-
libsanitizer/tsan/tsan_interface_inl.h | 23 +-
libsanitizer/tsan/tsan_platform_linux.cpp | 24 +-
libsanitizer/tsan/tsan_platform_mac.cpp | 4 +-
libsanitizer/tsan/tsan_platform_posix.cpp | 47 +-
libsanitizer/tsan/tsan_report.cpp | 3 +-
libsanitizer/tsan/tsan_rtl.cpp | 13 +-
libsanitizer/tsan/tsan_rtl.h | 10 +-
libsanitizer/tsan/tsan_rtl_report.cpp | 107 ++-
libsanitizer/tsan/tsan_sync.cpp | 2 +-
libsanitizer/ubsan/ubsan_checks.inc | 1 +
libsanitizer/ubsan/ubsan_flags.cpp | 6 +-
libsanitizer/ubsan/ubsan_flags.h | 2 -
libsanitizer/ubsan/ubsan_handlers.cpp | 31 +
libsanitizer/ubsan/ubsan_handlers.h | 8 +
libsanitizer/ubsan/ubsan_interface.inc | 2 +
libsanitizer/ubsan/ubsan_value.cpp | 48 ++
libsanitizer/ubsan/ubsan_value.h | 3 +
libstdc++-v3/ChangeLog | 100 +++
libstdc++-v3/include/bits/basic_string.h | 46 +-
libstdc++-v3/include/bits/basic_string.tcc | 51 --
libstdc++-v3/include/precompiled/expc++.h | 57 --
libstdc++-v3/include/std/concepts | 4 +-
libstdc++-v3/include/std/ranges | 4 +-
libstdc++-v3/include/std/sstream | 9 +-
libstdc++-v3/include/std/variant | 12 +-
.../21_strings/basic_string/allocator/char/copy.cc | 8 +-
.../basic_string/allocator/char/copy_assign.cc | 8 +-
.../basic_string/allocator/char/minimal.cc | 8 +-
.../21_strings/basic_string/allocator/char/move.cc | 2 +-
.../basic_string/allocator/char/move_assign.cc | 8 +-
.../basic_string/allocator/char/noexcept.cc | 8 +-
.../basic_string/allocator/char/operator_plus.cc | 2 +-
.../21_strings/basic_string/allocator/char/swap.cc | 8 +-
.../basic_string/allocator/wchar_t/copy.cc | 8 +-
.../basic_string/allocator/wchar_t/copy_assign.cc | 8 +-
.../basic_string/allocator/wchar_t/minimal.cc | 8 +-
.../basic_string/allocator/wchar_t/move.cc | 2 +-
.../basic_string/allocator/wchar_t/move_assign.cc | 8 +-
.../basic_string/allocator/wchar_t/noexcept.cc | 8 +-
.../allocator/wchar_t/operator_plus.cc | 2 +-
.../basic_string/allocator/wchar_t/swap.cc | 8 +-
.../21_strings/basic_string/cons/char/deduction.cc | 1 -
.../basic_string/cons/wchar_t/deduction.cc | 1 -
.../modifiers/assign/char/move_assign_optim.cc | 2 +-
.../modifiers/assign/wchar_t/move_assign_optim.cc | 2 +-
.../testsuite/27_io/basic_fstream/cons/base.cc | 1 -
libstdc++-v3/testsuite/lib/libstdc++.exp | 2 +
785 files changed, 16347 insertions(+), 6423 deletions(-)
diff --cc gcc/ChangeLog
index df76d4baca9,d1ce634eb2b..3a0833dcf6e
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@@ -1,40 -1,521 +1,558 @@@
+ 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
+
+ * vr-values.c (dump_all_value_ranges): Only dump names which are
+ still active.
+
+ 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
+
+ * range-op.cc (pointer_plus_operator::wi_fold): Make pointer_plus
+ [0, 0] + const return a [const, const] range.
+
+ 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-ssa-evrp.c (hybrid_folder::value_on_edge): Call
+ evrp_folder::value_of_expr directly.
+ (hybrid_folder::value_of_stmt): Ditto.
+
+ 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97462
+ * range-op.cc (operator_lshift::op1_range): Don't trap on negative
+ shifts.
+
+ 2020-10-16 Olivier Hainque <hainque@adacore.com>
+
+ * config/vxworks.h (VX_CRTBEGIN_SPEC): Likewise.
+
+ 2020-10-16 Olivier Hainque <hainque@adacore.com>
+
+ * config/vxworks/_vxworks-versions.h: Only include
+ version.h if _WRS_VXWORKS_MAJOR is not defined.
+ Provide a default _WRS_VXWORKS_MINOR (0).
+
+ 2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/97327
+ * config/arm/arm.c (fp_bitlist): Add isa_bit_mve_float to FP bits array.
+
+ 2020-10-16 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): For BB
+ vectorization swap operands only if it helps, demote mismatches to
+ external.
+
+ 2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/97291
+ * config/arm/arm-builtins.c (arm_strsbwbs_qualifiers): Modify array.
+ (arm_strsbwbu_qualifiers): Likewise.
+ (arm_strsbwbs_p_qualifiers): Likewise.
+ (arm_strsbwbu_p_qualifiers): Likewise.
+ * config/arm/arm_mve.h (__arm_vstrdq_scatter_base_wb_s64): Modify
+ function definition.
+ (__arm_vstrdq_scatter_base_wb_u64): Likewise.
+ (__arm_vstrdq_scatter_base_wb_p_s64): Likewise.
+ (__arm_vstrdq_scatter_base_wb_p_u64): Likewise.
+ (__arm_vstrwq_scatter_base_wb_p_s32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_p_u32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_s32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_u32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_f32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_p_f32): Likewise.
+ * config/arm/arm_mve_builtins.def (vstrwq_scatter_base_wb_add_u): Remove
+ expansion for the builtin.
+ (vstrwq_scatter_base_wb_add_s): Likewise.
+ (vstrwq_scatter_base_wb_add_f): Likewise.
+ (vstrdq_scatter_base_wb_add_u): Likewise.
+ (vstrdq_scatter_base_wb_add_s): Likewise.
+ (vstrwq_scatter_base_wb_p_add_u): Likewise.
+ (vstrwq_scatter_base_wb_p_add_s): Likewise.
+ (vstrwq_scatter_base_wb_p_add_f): Likewise.
+ (vstrdq_scatter_base_wb_p_add_u): Likewise.
+ (vstrdq_scatter_base_wb_p_add_s): Likewise.
+ * config/arm/mve.md (mve_vstrwq_scatter_base_wb_<supf>v4si): Remove
+ expand.
+ (mve_vstrwq_scatter_base_wb_add_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_base_wb_<supf>v4si_insn): Rename pattern to ...
+ (mve_vstrwq_scatter_base_wb_<supf>v4si): This.
+ (mve_vstrwq_scatter_base_wb_p_<supf>v4si): Remove expand.
+ (mve_vstrwq_scatter_base_wb_p_add_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_base_wb_p_<supf>v4si_insn): Rename pattern to ...
+ (mve_vstrwq_scatter_base_wb_p_<supf>v4si): This.
+ (mve_vstrwq_scatter_base_wb_fv4sf): Remove expand.
+ (mve_vstrwq_scatter_base_wb_add_fv4sf): Likewise.
+ (mve_vstrwq_scatter_base_wb_fv4sf_insn): Rename pattern to ...
+ (mve_vstrwq_scatter_base_wb_fv4sf): This.
+ (mve_vstrwq_scatter_base_wb_p_fv4sf): Remove expand.
+ (mve_vstrwq_scatter_base_wb_p_add_fv4sf): Likewise.
+ (mve_vstrwq_scatter_base_wb_p_fv4sf_insn): Rename pattern to ...
+ (mve_vstrwq_scatter_base_wb_p_fv4sf): This.
+ (mve_vstrdq_scatter_base_wb_<supf>v2di): Remove expand.
+ (mve_vstrdq_scatter_base_wb_add_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_base_wb_<supf>v2di_insn): Rename pattern to ...
+ (mve_vstrdq_scatter_base_wb_<supf>v2di): This.
+ (mve_vstrdq_scatter_base_wb_p_<supf>v2di): Remove expand.
+ (mve_vstrdq_scatter_base_wb_p_add_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_base_wb_p_<supf>v2di_insn): Rename pattern to ...
+ (mve_vstrdq_scatter_base_wb_p_<supf>v2di): This.
+
+ 2020-10-16 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/multilib-generator (IMPLIED_EXT): New.
+ (arch_canonicalize): Update comment and handle implied extensions.
+
+ 2020-10-16 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): First analyze
+ all operands and fill in the def_stmts and ops entries.
+ (vect_def_types_match): New helper.
+
+ 2020-10-16 Martin Liska <mliska@suse.cz>
+
+ PR ipa/97404
+ * ipa-prop.c (struct ipa_vr_ggc_hash_traits):
+ Compare types of VRP as we can merge ranges of different types.
+
+ 2020-10-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97428
+ * tree-vect-slp.c (vect_analyze_slp_instance): Split store
+ groups also for loop vectorization.
+
+ 2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ PR target/97436
+ * config/nvptx/nvptx.opt (m32): Comment out.
+ * doc/invoke.texi (NVPTX options): Remove -m32.
+
+ 2020-10-15 Jan Hubicka <hubicka@ucw.cz>
+ Richard Biener <rguenther@suse.de>
+
+ * attr-fnspec.h: Fix toplevel comment.
+
+ 2020-10-15 Richard Biener <rguenther@suse.de>
+
+ * tree-pretty-print.c (dump_mem_ref): Print constant offset
+ also for TARGET_MEM_REF.
+
+ 2020-10-15 Jan Hubicka <jh@suse.cz>
+
+ * symtab.c (symtab_node::binds_to_current_def_p): Also accept symbols
+ defined in other partition.
+
+ 2020-10-15 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-loop.c (vectorizable_live_operation): Adjust
+ dominance query.
+
+ 2020-10-15 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97482
+ * tree-data-ref.c (split_constant_offset_1): Handle
+ trivial conversions better.
+ * fold-const.c (convert_to_ptrofftype_loc): Elide conversion
+ if the offset is already ptrofftype_p.
+
+ 2020-10-15 Martin Liska <mliska@suse.cz>
+
+ PR ipa/97295
+ * profile-count.c (profile_count::to_frequency): Move part of
+ gcc_assert to STATIC_ASSERT.
+ * regs.h (REG_FREQ_FROM_BB): Do not use count.to_frequency for
+ a function that does not have count_max initialized.
+
+ 2020-10-15 Jakub Jelinek <jakub@redhat.com>
+
+ * params.opt (-param-ipa-jump-function-lookups=): Add full stop at
+ the end of the parameter description.
+
+ 2020-10-15 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c (riscv_cpu_tables): New.
+ (riscv_arch_str): Return empty string if current_subset_list
+ is NULL.
+ (riscv_find_cpu): New.
+ (riscv_handle_option): Verify option value of -mcpu.
+ (riscv_expand_arch): Using std::string.
+ (riscv_default_mtune): New.
+ (riscv_expand_arch_from_cpu): Ditto.
+ * config/riscv/riscv-cores.def: New.
+ * config/riscv/riscv-protos.h (riscv_find_cpu): New.
+ (riscv_cpu_info): New.
+ * config/riscv/riscv.c (riscv_tune_info): Rename ...
+ (riscv_tune_param): ... to this.
+ (riscv_cpu_info): Rename ...
+ (riscv_tune_info): ... to this.
+ (tune_info): Rename ...
+ (tune_param): ... to this.
+ (rocket_tune_info): Update data type name.
+ (sifive_7_tune_info): Ditto.
+ (optimize_size_tune_info): Ditto.
+ (riscv_cpu_info_table): Rename ...
+ (riscv_tune_info_table): ... to this.
+ (riscv_parse_cpu): Rename ...
+ (riscv_parse_tune): ... to this, and translate valid -mcpu option to
+ -mtune option.
+ (riscv_rtx_costs): Rename tune_info to tune_param.
+ (riscv_class_max_nregs): Ditto.
+ (riscv_memory_move_cost): Ditto.
+ (riscv_init_machine_status): Use value of -mcpu if -mtune is not
+ given, and rename tune_info to tune_param.
+ * config/riscv/riscv.h (riscv_expand_arch_from_cpu): New.
+ (riscv_default_mtune): Ditto.
+ (EXTRA_SPEC_FUNCTIONS): Add riscv_expand_arch_from_cpu and
+ riscv_default_mtune.
+ (OPTION_DEFAULT_SPECS): Handle default value of -march/-mabi.
+ (DRIVER_SELF_SPECS): Expand -march from -mcpu if -march is not
+ given.
+ * config/riscv/riscv.opt (-mcpu): New option.
+ * config/riscv/t-riscv ($(common_out_file)): Add
+ riscv-cores.def to dependency.
+ * doc/invoke.texi (RISC-V Option): Add -mcpu, and update the
+ description of default value for -mtune and -march.
+
+ 2020-10-15 Hongyu Wang <hongyu.wang@intel.com>
+
+ * common/config/i386/cpuinfo.h (get_available_features):
+ Detect HRESET.
+ * common/config/i386/i386-common.c (OPTION_MASK_ISA2_HRESET_SET,
+ OPTION_MASK_ISA2_HRESET_UNSET): New macros.
+ (ix86_handle_option): Handle -mhreset.
+ * common/config/i386/i386-cpuinfo.h (enum processor_features):
+ Add FEATURE_HRESET.
+ * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
+ for hreset.
+ * config.gcc: Add hresetintrin.h
+ * config/i386/hresetintrin.h: New header file.
+ * config/i386/x86gprintrin.h: Include hresetintrin.h.
+ * config/i386/cpuid.h (bit_HRESET): New.
+ * config/i386/i386-builtin.def: Add new builtin.
+ * config/i386/i386-expand.c (ix86_expand_builtin):
+ Handle new builtin.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Define
+ __HRESET__.
+ * config/i386/i386-options.c (isa2_opts): Add -mhreset.
+ (ix86_valid_target_attribute_inner_p): Handle hreset.
+ * config/i386/i386.h (TARGET_HRESET, TARGET_HRESET_P,
+ PTA_HRESET): New.
+ (PTA_ALDERLAKE): Add PTA_HRESET.
+ * config/i386/i386.opt: Add option -mhreset.
+ * config/i386/i386.md (UNSPECV_HRESET): New unspec.
+ (hreset): New define_insn.
+ * doc/invoke.texi: Document -mhreset.
+ * doc/extend.texi: Document hreset.
+
+ 2020-10-15 Hongtao Liu <hongtao.liu@intel.com>
+
+ * common/config/i386/cpuinfo.h (get_available_features):
+ Detect UINTR.
+ * common/config/i386/i386-common.c (OPTION_MASK_ISA2_UINTR_SET
+ OPTION_MASK_ISA2_UINTR_UNSET): New.
+ (ix86_handle_option): Handle -muintr.
+ * common/config/i386/i386-cpuinfo.h (enum processor_features):
+ Add FEATURE_UINTR.
+ * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
+ for uintr.
+ * config.gcc: Add uintrintrin.h to extra_headers.
+ * config/i386/uintrintrin.h: New.
+ * config/i386/cpuid.h (bit_UINTR): New.
+ * config/i386/i386-builtin-types.def: Add new types.
+ * config/i386/i386-builtin.def: Add new builtins.
+ * config/i386/i386-builtins.c (ix86_init_mmx_sse_builtins): Add
+ __builtin_ia32_testui.
+ * config/i386/i386-builtins.h (ix86_builtins): Add
+ IX86_BUILTIN_TESTUI.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Define
+ __UINTR__.
+ * config/i386/i386-expand.c (ix86_expand_special_args_builtin):
+ Handle UINT8_FTYPE_VOID.
+ (ix86_expand_builtin): Handle IX86_BUILTIN_TESTUI.
+ * config/i386/i386-options.c (isa2_opts): Add -muintr.
+ (ix86_valid_target_attribute_inner_p): Handle UINTR.
+ (ix86_option_override_internal): Add TARGET_64BIT check for UINTR.
+ * config/i386/i386.h (TARGET_UINTR, TARGET_UINTR_P, PTA_UINTR): New.
+ (PTA_SAPPHIRRAPIDS): Add PTA_UINTR.
+ * config/i386/i386.opt: Add -muintr.
+ * config/i386/i386.md
+ (define_int_iterator UINTR_UNSPECV): New.
+ (define_int_attr uintr_unspecv): New.
+ (uintr_<uintr_unspecv>, uintr_senduipi, testui):
+ New define_insn patterns.
+ * config/i386/x86gprintrin.h: Include uintrintrin.h
+ * doc/invoke.texi: Document -muintr.
+ * doc/extend.texi: Document uintr.
+
+ 2020-10-14 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97391
+ * builtins.c (gimple_parm_array_size): Peel off one less layer
+ of array types.
+
+ 2020-10-14 Martin Sebor <msebor@redhat.com>
+
+ PR c/97413
+ * attribs.c (init_attr_rdwr_indices): Unwrap extra list layer.
+
+ 2020-10-14 Sunil K Pandey <skpgkp2@gmail.com>
+
+ PR target/95483
+ * config/i386/avx2intrin.h (_mm_broadcastsi128_si256): New intrinsics.
+ (_mm_broadcastsd_pd): Ditto.
+ * config/i386/avx512bwintrin.h (_mm512_loadu_epi16): New intrinsics.
+ (_mm512_storeu_epi16): Ditto.
+ (_mm512_loadu_epi8): Ditto.
+ (_mm512_storeu_epi8): Ditto.
+ * config/i386/avx512dqintrin.h (_mm_reduce_round_sd): New intrinsics.
+ (_mm_mask_reduce_round_sd): Ditto.
+ (_mm_maskz_reduce_round_sd): Ditto.
+ (_mm_reduce_round_ss): Ditto.
+ (_mm_mask_reduce_round_ss): Ditto.
+ (_mm_maskz_reduce_round_ss): Ditto.
+ (_mm512_reduce_round_pd): Ditto.
+ (_mm512_mask_reduce_round_pd): Ditto.
+ (_mm512_maskz_reduce_round_pd): Ditto.
+ (_mm512_reduce_round_ps): Ditto.
+ (_mm512_mask_reduce_round_ps): Ditto.
+ (_mm512_maskz_reduce_round_ps): Ditto.
+ * config/i386/avx512erintrin.h
+ (_mm_mask_rcp28_round_sd): New intrinsics.
+ (_mm_maskz_rcp28_round_sd): Ditto.
+ (_mm_mask_rcp28_round_ss): Ditto.
+ (_mm_maskz_rcp28_round_ss): Ditto.
+ (_mm_mask_rsqrt28_round_sd): Ditto.
+ (_mm_maskz_rsqrt28_round_sd): Ditto.
+ (_mm_mask_rsqrt28_round_ss): Ditto.
+ (_mm_maskz_rsqrt28_round_ss): Ditto.
+ (_mm_mask_rcp28_sd): Ditto.
+ (_mm_maskz_rcp28_sd): Ditto.
+ (_mm_mask_rcp28_ss): Ditto.
+ (_mm_maskz_rcp28_ss): Ditto.
+ (_mm_mask_rsqrt28_sd): Ditto.
+ (_mm_maskz_rsqrt28_sd): Ditto.
+ (_mm_mask_rsqrt28_ss): Ditto.
+ (_mm_maskz_rsqrt28_ss): Ditto.
+ * config/i386/avx512fintrin.h (_mm_mask_sqrt_sd): New intrinsics.
+ (_mm_maskz_sqrt_sd): Ditto.
+ (_mm_mask_sqrt_ss): Ditto.
+ (_mm_maskz_sqrt_ss): Ditto.
+ (_mm_mask_scalef_sd): Ditto.
+ (_mm_maskz_scalef_sd): Ditto.
+ (_mm_mask_scalef_ss): Ditto.
+ (_mm_maskz_scalef_ss): Ditto.
+ (_mm_mask_cvt_roundsd_ss): Ditto.
+ (_mm_maskz_cvt_roundsd_ss): Ditto.
+ (_mm_mask_cvt_roundss_sd): Ditto.
+ (_mm_maskz_cvt_roundss_sd): Ditto.
+ (_mm_mask_cvtss_sd): Ditto.
+ (_mm_maskz_cvtss_sd): Ditto.
+ (_mm_mask_cvtsd_ss): Ditto.
+ (_mm_maskz_cvtsd_ss): Ditto.
+ (_mm512_cvtsi512_si32): Ditto.
+ (_mm_cvtsd_i32): Ditto.
+ (_mm_cvtss_i32): Ditto.
+ (_mm_cvti32_sd): Ditto.
+ (_mm_cvti32_ss): Ditto.
+ (_mm_cvtsd_i64): Ditto.
+ (_mm_cvtss_i64): Ditto.
+ (_mm_cvti64_sd): Ditto.
+ (_mm_cvti64_ss): Ditto.
+ * config/i386/avx512vlbwintrin.h (_mm256_storeu_epi8): New intrinsics.
+ (_mm_storeu_epi8): Ditto.
+ (_mm256_loadu_epi16): Ditto.
+ (_mm_loadu_epi16): Ditto.
+ (_mm256_loadu_epi8): Ditto.
+ (_mm_loadu_epi8): Ditto.
+ (_mm256_storeu_epi16): Ditto.
+ (_mm_storeu_epi16): Ditto.
+ * config/i386/avx512vlintrin.h (_mm256_load_epi64): New intrinsics.
+ (_mm_load_epi64): Ditto.
+ (_mm256_load_epi32): Ditto.
+ (_mm_load_epi32): Ditto.
+ (_mm256_store_epi32): Ditto.
+ (_mm_store_epi32): Ditto.
+ (_mm256_loadu_epi64): Ditto.
+ (_mm_loadu_epi64): Ditto.
+ (_mm256_loadu_epi32): Ditto.
+ (_mm_loadu_epi32): Ditto.
+ (_mm256_mask_cvt_roundps_ph): Ditto.
+ (_mm256_maskz_cvt_roundps_ph): Ditto.
+ (_mm_mask_cvt_roundps_ph): Ditto.
+ (_mm_maskz_cvt_roundps_ph): Ditto.
+ * config/i386/avxintrin.h (_mm256_cvtsi256_si32): New intrinsics.
+ * config/i386/emmintrin.h (_mm_loadu_si32): New intrinsics.
+ (_mm_loadu_si16): Ditto.
+ (_mm_storeu_si32): Ditto.
+ (_mm_storeu_si16): Ditto.
+ * config/i386/i386-builtin-types.def
+ (V8DF_FTYPE_V8DF_INT_V8DF_UQI_INT): Add new type.
+ (V16SF_FTYPE_V16SF_INT_V16SF_UHI_INT): Ditto.
+ (V4SF_FTYPE_V4SF_V2DF_V4SF_UQI_INT): Ditto.
+ (V2DF_FTYPE_V2DF_V4SF_V2DF_UQI_INT): Ditto.
+ * config/i386/i386-builtin.def
+ (__builtin_ia32_cvtsd2ss_mask_round): New builtin.
+ (__builtin_ia32_cvtss2sd_mask_round): Ditto.
+ (__builtin_ia32_rcp28sd_mask_round): Ditto.
+ (__builtin_ia32_rcp28ss_mask_round): Ditto.
+ (__builtin_ia32_rsqrt28sd_mask_round): Ditto.
+ (__builtin_ia32_rsqrt28ss_mask_round): Ditto.
+ (__builtin_ia32_reducepd512_mask_round): Ditto.
+ (__builtin_ia32_reduceps512_mask_round): Ditto.
+ (__builtin_ia32_reducesd_mask_round): Ditto.
+ (__builtin_ia32_reducess_mask_round): Ditto.
+ * config/i386/i386-expand.c
+ (ix86_expand_round_builtin): Expand round builtin for new type.
+ (V8DF_FTYPE_V8DF_INT_V8DF_UQI_INT)
+ (V16SF_FTYPE_V16SF_INT_V16SF_UHI_INT)
+ (V4SF_FTYPE_V4SF_V2DF_V4SF_UQI_INT)
+ (V2DF_FTYPE_V2DF_V4SF_V2DF_UQI_INT)
+ * config/i386/mmintrin.h ()
+ Define datatype __m32 and __m16.
+ Define datatype __m32_u and __m16_u.
+ * config/i386/sse.md: Adjust pattern.
+ (<mask_codefor>reducep<mode><mask_name><round_saeonly_name>): Adjust.
+ (reduces<mode><mask_scalar_name><round_saeonly_scalar_name>): Ditto.
+ (sse2_cvtsd2ss<mask_name><round_name>): Ditto.
+ (sse2_cvtss2sd<mask_name><round_saeonly_name>): Ditto.
+ (avx512er_vmrcp28<mode><mask_name><round_saeonly_name>): Ditto.
+ (avx512er_vmrsqrt28<mode><mask_name><round_saeonly_name>): Ditto.
+
+ 2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/arm/vxworks.h (TARGET_OS_CPP_BUILTINS): Fix
+ the VX_CPU selection for -mcpu=xscale on arm-vxworks.
+
+ 2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/rs6000/vxworks.h (TARGET_OS_CPP_BUILTINS): Accommodate
+ expectations from different versions of VxWorks, for 32 or 64bit
+ configurations.
+
+ 2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/vxworks.h: #undef CPLUSPLUS_CPP_SPEC.
+
+ 2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/t-vxworks: Adjust the VxWorks alternative LIMITS_H guard
+ for glimits.h, make it both closer to the previous one and easier to
+ search for.
+
+ 2020-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97387
+ * config/i386/i386.md (CC_CCC): New mode iterator.
+ (*setcc_qi_addqi3_cconly_overflow_1_<mode>): New
+ define_insn_and_split.
+ * config/i386/i386.c (ix86_cc_mode): Return CCCmode
+ for *setcc_qi_addqi3_cconly_overflow_1_<mode> pattern operands.
+ (ix86_rtx_costs): Return true and *total = 0;
+ for *setcc_qi_addqi3_cconly_overflow_1_<mode> pattern. Use op0 and
+ op1 temporaries to simplify COMPARE checks.
+
+ 2020-10-14 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97396
+ * gimple-range.cc (gimple_ranger::range_of_phi): Do not call
+ range_of_ssa_name_with_loop_info with the loop tree root.
+
+ 2020-10-14 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Split out
+ test for compatible operand types.
+
+ 2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/vxworks.c (vxworks_override_options): Guard pic checks with
+ flag_pic > 0 instead of just flag_pic.
+
+ 2020-10-14 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-fnsummary.c (remap_edge_summaries): Make offset_map HOST_WIDE_INT.
+ (remap_freqcounting_predicate): Likewise.
+ (ipa_merge_fn_summary_after_inlining): Likewise.
+ * ipa-predicate.c (predicate::remap_after_inlining): Likewise
+ * ipa-predicate.h (remap_after_inlining): Update.
+
+ 2020-10-14 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (compute_parm_map): Handle POINTER_PLUS_EXPR in
+ PASSTHROUGH.
+
+ 2020-10-14 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Move
+ check for duplicate/interleave of variable size constants
+ to a place done once and early.
+ (vect_build_slp_tree_2): Adjust heuristics when to build
+ a BB SLP node from scalars.
+
+ 2020-10-14 Tom de Vries <tdevries@suse.de>
+
+ * tracer.c (cached_can_duplicate_bb_p, analyze_bb): Use
+ can_duplicate_block_p.
+ (can_duplicate_insn_p, can_duplicate_bb_no_insn_iter_p)
+ (can_duplicate_bb_p): Move and merge ...
+ * tree-cfg.c (gimple_can_duplicate_bb_p): ... here.
+
+ 2020-10-14 Jan Hubicka <hubicka@ucw.cz>
+
+ * doc/invoke.texi: (ipa-jump-function-lookups): Document param.
+ * ipa-modref.c (merge_call_side_effects): Use
+ unadjusted_ptr_and_unit_offset.
+ * ipa-prop.c (unadjusted_ptr_and_unit_offset): New function.
+ * ipa-prop.h (unadjusted_ptr_and_unit_offset): Declare.
+ * params.opt: (-param-ipa-jump-function-lookups): New.
+
+ 2020-10-14 Jan Hubicka <jh@suse.cz>
+
+ PR bootstrap/97350
+ * ipa-modref.c (ignore_edge): Do not ignore inlined edes.
+ (ipa_merge_modref_summary_after_inlining): Improve debug output and
+ fix parameter of ignore_stores_p.
+
+ 2020-10-14 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/96759
+ * expr.c (expand_assignment): Handle misaligned stores with PARALLEL
+ value.
+
+2010-06-30 Jakub Jelinek <jakub@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_elf_end_indicate_exec_stack): New.
+ * config/rs6000/linux64.h (TARGET_ASM_FILE_END): Use
+ rs6000_elf_end_indicate_exec_stack.
+ * config/ia64/ia64.c (ia64_linux_file_end): New.
+ * config/ia64/linux.h (TARGET_ASM_FILE_END): Use ia64_linux_file_end.
+
+ * cppbuiltin.c (define__GNUC__): Also define __GNUC_RH_RELEASE__.
+
+ * config/ia64/ia64.h (FRAME_GROWS_DOWNWARD): Define to 1 if
+ -fstack-protect.
+ * config/ia64/ia64.c (ia64_compute_frame_size): Make sure
+ size is a multiple of 16 if FRAME_GROWS_DOWNWARD.
+ (ia64_initial_elimination_offset): Support FRAME_GROWS_DOWNWARD
+ layout.
+ * config/ia64/linux.h (TARGET_LIBC_PROVIDES_SSP): Define.
+ * config/ia64/ia64.md (stack_protect_set, stack_protect_test): New
+ expanders.
+
+ Revert:
+ 2005-04-29 Alan Modra <amodra@bigpond.net.au>
+ PR target/21098
+ * config/rs6000/rs6000.c (rs6000_elf_end_indicate_exec_stack): New.
+ * config/rs6000/linux64.h (TARGET_ASM_FILE_END): Use the above.
+
+ * config/rs6000/ppc-asm.h: Add .note.GNU-stack section also
+ on ppc64-linux.
+
+ * config/ia64/linux.h (TARGET_ASM_FILE_END): Define.
+
+ * configure.ac (HAVE_LD_OVERLAPPING_OPD): New test.
+ * configure: Rebuilt.
+ * config.in: Rebuilt.
+ * config/rs6000/rs6000.c (OVERLAPPING_OPD): Define.
+ (rs6000_elf_declare_function_name): Use it.
+
2020-10-13 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/97386
diff --cc gcc/ada/ChangeLog
index bfd6e4249a2,9c28e697fa2..378ff87de9b
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@@ -1,7 -1,653 +1,657 @@@
+ 2020-10-18 Alexandre Oliva <oliva@adacore.com>
+
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Compile Ada.Numerics
+ child units Aux_Generic_Float, Aux_Long_Long_Float, Aux_Long_Float,
+ Aux_Float, Aux_Short_Float, Aux_Compat, and Aux_Linker_Options.
+ (X86_TARGET_PAIRS): Drop dummy body for Aux. Use x86 version
+ of Aux_Compat.
+ (X86_64_TARGET_PAIRS): Likewise.
+ (LIBGNAT_TARGET_PAIRS): On VxWorks, select the nolibm
+ variants. Drop the darwin version of Aux. Drop the redundant
+ libc-x86 numaux variants on x86* kfreebsd variants.
+ * libgnat/a-nagefl.ads: New Aux_Generic_Float.
+ * libgnat/a-naliop.ads: New Aux_Linker_Options.
+ * libgnat/a-naliop__nolibm.ads: New.
+ * libgnat/a-nallfl.ads: New Aux_Long_Long_Float.
+ * libgnat/a-nalofl.ads: New Aux_Long_Float.
+ * libgnat/a-nuaufl.ads: New Aux_Float.
+ * libgnat/a-nashfl.ads: New Aux_Short_Float.
+ * libgnat/a-ngcefu.adb (Exp): Factor out the Im (X) passed to
+ Sin and Cos in the Complex variant too.
+ * libgnat/a-ngcoty.adb: Switch to Aux_Generic_Float. Drop
+ redundant conversions.
+ * libgnat/a-ngelfu.adb: Likewise.
+ * libgnat/a-nuauco.ads: New Aux_Compat.
+ * libgnat/a-nuauco__x86.ads: New.
+ * libgnat/a-numaux.ads: Replace with Compat wrapper.
+ * libgnat/a-numaux__darwin.adb: Remove.
+ * libgnat/a-numaux__darwin.ads: Remove.
+ * libgnat/a-numaux__dummy.adb: Remove.
+ * libgnat/a-numaux__libc-x86.ads: Remove.
+ * libgnat/a-numaux__vxworks.ads: Remove.
+
+ 2020-10-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch6.adb,
+ freeze.adb, sem_aggr.adb, sem_attr.adb, sem_ch13.adb,
+ sem_ch13.ads, sem_ch6.adb, sem_eval.adb, sem_util.adb: Fix style
+ and typos.
+
+ 2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_cat.adb (Is_Primary): Handle N_Range properly.
+
+ 2020-10-16 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * elists.ads (New_Elmt_List): New functions.
+ * elists.adb (New_Elmt_List): New functions.
+ * exp_prag.adb: Add dependency on Elists.
+ (Expand_Pragma_CUDA_Execute): New function.
+ (Expand_N_Pragma): Add call to Expand_Pragma_CUDA_Execute.
+ * rtsfind.ads: Add CUDA.Internal, CUDA.Runtime, System.C
+ packages and RE_Push_Call_Configuration,
+ RE_Pop_Call_Configuration, RE_Launch_Kernel, RO_IC_Unsigned,
+ RO_IC_Unsigned_Long_Long entities.
+ * rtsfind.adb: Extend Interfaces_Descendant to include
+ Interfaces_C.
+
+ 2020-10-16 Bob Duff <duff@adacore.com>
+
+ * par-ch4.adb (P_Name): Allow Tok_Left_Bracket in two places to
+ call P_Qualified_Expression. We don't need to modify other
+ places that call P_Qualified_Expression, because a
+ qualified_expression is a name in Ada 2012 and higher, so P_Name
+ is the right place. The parser already parses aggregates with
+ brackets; we just need to allow that in qualified expressions.
+
+ 2020-10-16 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch12.adb (Check_Generic_Child_Unit): When the child unit
+ is a renaming of a generic child unit then traverse the scope
+ containing the renaming declaration to locate the instance of
+ its parent. Otherwise the parent is not installed and the
+ frontend cannot process the instantiation.
+
+ 2020-10-16 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-numeri.ads: Remove the greek letter.
+
+ 2020-10-16 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_imgv.adb (Expand_Image_Attribute): Refine previous patch
+ to use root type (and not base type) on enumeration types.
+
+ 2020-10-16 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_imgv.adb (Expand_Image_Attribute): Use the base type
+ instead of the root type when type of object is private. Remove
+ Ada_2020 guard, because it has been checked during prior
+ analysis. Use Underlying_Type in all cases, as it is a no-op on
+ types that are not private.
+
+ 2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * aspects.ads, snames.ads-tmpl: Add support for
+ Exclusive_Functions aspect.
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Ditto.
+ * exp_ch9.adb (Build_Protected_Subprogram_Body): Take aspect
+ Exclusive_Functions into account.
+
+ 2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * gcc-interface/Make-lang.in: Update dependencies on system.ads,
+ add gnatbind switch -t to avoid timestamp inconsistencies during
+ build.
+ * libgnat/system.ads: Move...
+ * gcc-interface/system.ads: ... here.
+
+ 2020-10-16 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_eval.adb (Subtypes_Statically_Match): Retrieve
+ discriminant constraints from the two types via new function
+ Original_Discriminant_Constraint rather than
+ Discriminant_Constraint.
+ (Original_Discriminant_Constraint): New function to locate the
+ nearest explicit discriminant constraint associated with a type
+ that may possibly have inherited a constraint from an ancestor
+ type.
+
+ 2020-10-16 Bob Duff <duff@adacore.com>
+
+ * exp_ch6.adb (Expand_Simple_Function_Return): Remove obsolete
+ comment and code.
+
+ 2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ PR ada/95953
+ * libgnat/a-suenco.adb (Convert): Fix handling of third UTF-8
+ byte.
+
+ 2020-10-16 Steve Baird <baird@adacore.com>
+
+ * exp_util.adb (Is_Related_To_Func_Return): Cope with the case
+ where the FE introduces a type conversion.
+
+ 2020-10-16 Chris Martin <cmartin@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Is_Access_Variable): New function.
+ (Is_Synchronized_Object): Call new function when determining if
+ a constant can be regarded as synchronized.
+
+ 2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
+ Call Set_BIP_Initialization_Call systematically.
+ * exp_ch7.adb (Process_Transient_In_Scope): Take
+ BIP_Initialization_Call into account to decide where to insert
+ the Hook.
+
+ 2020-10-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.adb (Is_View_Conversion): Detect qualified types.
+ * sem_util.ads (Is_Actual_In_Out_Parameter): Fix style in
+ comment.
+
+ 2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * scil_ll.adb, sem_scil.adb: Update assertions.
+
+ 2020-10-16 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_attr.adb (Min_Max): Handle the case where attribute
+ name (qualified by required type) appears as the reducer of a
+ 'Reduce attribute reference.
+ (Resolve_Attribute) <Reduce>: Handle properly the presence of a
+ procedure or an attribute reference Min/Max as a reducer.
+ * exp_attr.adb (Expand_Attribute_Reference) <Reduce>: New
+ subprogram Build_Stat, to construct the combining statement
+ which appears in the generated loop for Reduce, and which is
+ either a function call when the reducer is a function or an
+ attribute, or a procedure call when reducer is an appropriate
+ procedure. BuilD_Stat is used both when the prefix of 'Reduce
+ is a value sequence and when it is an object
+
+ 2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch4.adb (Expand_Concatenate): Allocate result of string
+ concatenation on secondary stack when relevant.
+
+ 2020-10-16 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_res.adb (Resolve_Declare_Expression): Retrieve the created
+ block entity that is the scope of the local declarations, from
+ either a local object declaration or an object renaming
+ declaration. The block entity does not have an explicit
+ declaration, but appears as the scope of all locally declared
+ objects.
+
+ 2020-10-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/system-aix.ads: Likewise.
+ * libgnat/system-darwin-arm.ads: Likewise.
+ * libgnat/system-darwin-ppc.ads: Likewise.
+ * libgnat/system-darwin-x86.ads: Likewise.
+ * libgnat/system-djgpp.ads: Likewise.
+ * libgnat/system-dragonfly-x86_64.ads: Likewise.
+ * libgnat/system-freebsd.ads: Likewise.
+ * libgnat/system-hpux-ia64.ads: Likewise.
+ * libgnat/system-hpux.ads: Likewise.
+ * libgnat/system-linux-alpha.ads: Likewise.
+ * libgnat/system-linux-arm.ads: Likewise.
+ * libgnat/system-linux-hppa.ads: Likewise.
+ * libgnat/system-linux-ia64.ads: Likewise.
+ * libgnat/system-linux-m68k.ads: Likewise.
+ * libgnat/system-linux-mips.ads: Likewise.
+ * libgnat/system-linux-ppc.ads: Likewise.
+ * libgnat/system-linux-riscv.ads: Likewise.
+ * libgnat/system-linux-s390.ads: Likewise.
+ * libgnat/system-linux-sh4.ads: Likewise.
+ * libgnat/system-linux-sparc.ads: Likewise.
+ * libgnat/system-linux-x86.ads: Likewise.
+ * libgnat/system-lynxos178-ppc.ads: Likewise.
+ * libgnat/system-lynxos178-x86.ads: Likewise.
+ * libgnat/system-mingw.ads: Likewise.
+ * libgnat/system-qnx-aarch64.ads: Likewise.
+ * libgnat/system-rtems.ads: Likewise.
+ * libgnat/system-solaris-sparc.ads: Likewise.
+ * libgnat/system-solaris-x86.ads: Likewise.
+ * libgnat/system-vxworks-arm-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-arm-rtp.ads: Likewise.
+ * libgnat/system-vxworks-arm.ads: Likewise.
+ * libgnat/system-vxworks-e500-kernel.ads: Likewise.
+ * libgnat/system-vxworks-e500-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-e500-rtp.ads: Likewise.
+ * libgnat/system-vxworks-e500-vthread.ads: Likewise.
+ * libgnat/system-vxworks-ppc-kernel.ads: Likewise.
+ * libgnat/system-vxworks-ppc-ravenscar.ads: Likewise.
+ * libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-ppc-rtp.ads: Likewise.
+ * libgnat/system-vxworks-ppc-vthread.ads: Likewise.
+ * libgnat/system-vxworks-ppc.ads: Likewise.
+ * libgnat/system-vxworks-x86-kernel.ads: Likewise.
+ * libgnat/system-vxworks-x86-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-x86-rtp.ads: Likewise.
+ * libgnat/system-vxworks-x86-vthread.ads: Likewise.
+ * libgnat/system-vxworks-x86.ads: Likewise.
+ * libgnat/system-vxworks7-aarch64-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-aarch64.ads: Likewise.
+ * libgnat/system-vxworks7-arm-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-arm.ads: Likewise.
+ * libgnat/system-vxworks7-e500-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-e500-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-e500-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc64-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-ppc64-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-x86-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-x86-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-x86-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-x86_64-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-x86_64-rtp-smp.ads: Likewise.
+
+ 2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl, gnat1drv.adb, expander.adb
+ doc/gnat_rm/implementation_defined_pragmas.rst,
+ doc/gnat_ugn/building_executable_programs_with_gnat.rst,
+ doc/gnat_ugn/the_gnat_compilation_model.rst, exp_ch5.ads,
+ exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
+ exp_util.ads, libgnarl/s-osinte__aix.adb,
+ libgnarl/s-osinte__android.adb, libgnarl/s-osinte__darwin.adb,
+ libgnarl/s-osinte__gnu.adb, libgnarl/s-osinte__hpux-dce.adb,
+ libgnarl/s-osinte__lynxos178.adb, libgnarl/s-osinte__posix.adb,
+ libgnarl/s-osinte__qnx.adb, libgnarl/s-osinte__rtems.adb,
+ libgnarl/s-osinte__solaris.adb, libgnarl/s-osinte__vxworks.adb,
+ libgnarl/s-osinte__x32.adb, libgnarl/s-solita.adb,
+ libgnarl/s-taasde.adb, libgnarl/s-taprob.adb,
+ libgnarl/s-taprop__dummy.adb, libgnarl/s-taprop__hpux-dce.adb,
+ libgnarl/s-taprop__linux.adb, libgnarl/s-taprop__mingw.adb,
+ libgnarl/s-taprop__posix.adb, libgnarl/s-taprop__qnx.adb,
+ libgnarl/s-taprop__solaris.adb, libgnarl/s-taprop__vxworks.adb,
+ libgnarl/s-tarest.adb, libgnarl/s-tasini.adb,
+ libgnarl/s-taskin.adb, libgnarl/s-taspri__dummy.ads,
+ libgnarl/s-taspri__hpux-dce.ads, libgnarl/s-taspri__lynxos.ads,
+ libgnarl/s-taspri__mingw.ads,
+ libgnarl/s-taspri__posix-noaltstack.ads,
+ libgnarl/s-taspri__posix.ads, libgnarl/s-taspri__solaris.ads,
+ libgnarl/s-taspri__vxworks.ads, libgnarl/s-tassta.adb,
+ libgnarl/s-tasuti.adb, libgnarl/s-tposen.adb,
+ libgnat/a-except.adb, libgnat/a-except.ads,
+ libgnat/s-dwalin.adb, libgnat/s-dwalin.ads,
+ libgnat/s-mastop.ads, libgnat/s-soflin.adb,
+ libgnat/s-stalib.adb, libgnat/s-stalib.ads,
+ libgnat/s-stchop.adb, libgnat/s-stchop.ads,
+ libgnat/s-stchop__limit.ads, libgnat/s-traceb.ads,
+ libgnat/s-traent.adb, libgnat/s-traent.ads,
+ libgnat/s-trasym.adb, libgnat/s-trasym.ads,
+ libgnat/s-trasym__dwarf.adb, opt.adb, opt.ads, par-prag.adb,
+ sem_prag.adb, snames.ads-tmpl, switch-c.adb, targparm.adb,
+ targparm.ads, usage.adb: Remove support for -gnatP and pragma
+ Polling.
+ * gnat_ugn.texi: Regenerate.
+ * libgnat/a-excpol.adb, libgnat/a-excpol__abort.adb: Removed.
+
+ 2020-10-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Array_Type_Declaration): Create itype with unique
+ name.
+
+ 2020-10-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Analyze_Object_Declaration): Limit scope of a
+ local object by hiding it from local subprograms; simplify
+ nested if-then-if-then condition for an Ada 83 restriction.
+ (Array_Type_Declaration): Confirm with assertion when the else
+ branch is executed.
+ (Find_Type_Of_Object): Simplify membership test with a subtype
+ range.
+
+ 2020-10-16 Yannick Moy <moy@adacore.com>
+
+ * sem_prag.adb (Analyze_Global_In_Decl_Part): Update check to
+ reject volatile object for reading.
+ * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Update
+ check to reject volatile object for reading.
+ * sem_util.adb, sem_util.ads
+ (Check_Nonvolatile_Function_Profile,
+ Has_Effectively_Volatile_Profile): Detect use of volatile object
+ for reading.
+ (Has_Enabled_Property): Accept constants as well.
+ (Is_Effectively_Volatile_For_Reading): New function based on
+ existing Is_Effectively_Volatile.
+ (Is_Effectively_Volatile_Object_For_Reading): Adapted from the
+ existing Is_Effectively_Volatile_Object, using a shared
+ implementation in Is_Effectively_Volatile_Object_Shared.
+
+ 2020-10-16 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch7.adb (Check_Unnesting_In_Decls_Or_Stmts): In the case
+ of an if-statement, call Unnest_If_Statement to determine
+ whether there are nested subprograms in any of the statement
+ lists of the "if" parts that require a wrapping procedure to
+ handle possible up-level refeferences.
+ (Unnest_Block): Call Check_Unnesting_In_Handlers to do unnesting
+ of subprograms in exception handlers of the block statement.
+ (Unnest_If_Statement): New procedure to traverse the parts of an
+ if-statement and create wrapper procedures as needed to
+ encapsulate nested subprograms that may make up-level
+ references.
+ (Check_Stmts_For_Subp_Unnesting): New support procedure in
+ Unnest_If_Statement to traverse a statement list looking for
+ top-level subprogram bodies that require wrapping inside a
+ procedure (via Unnest_Statement_List) as well as possibly having
+ other statements (block, loop, if) that may themselves require
+ an unnesting transformation (via
+ Check_Unnesting_In_Decls_Or_Stmts).
+ (Unnest_Statement_List): New support procedure to traverse the
+ statements of a statement list that contains subprogram bodies
+ at the top level and replace the statement list with a wrapper
+ procedure body encapsulating the statements and a call to the
+ procedure.
+
+ 2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_prag.adb (Check_OK_Stream_Convert_Function): Check for
+ abstract subprograms.
+
+ 2020-10-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst
+ (No_Local_Timing_Events): Package Timing_Events is a child of
+ Ada.Real_Time, not of Ada.
+ * gnat_rm.texi: Regenerate.
+
+ 2020-10-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_attributes.rst: Document the
+ new Max_Integer_Size attribute.
+ * gnat_rm.texi: Regenerate.
+ * exp_attr.adb (Get_Integer_Type): Call Small_Integer_Type_For.
+ (Expand_N_Attribute_Reference) <Attribute_Pred>: Replace selection
+ code with call to Integer_Type_For.
+ <Attribute_Succ>: Likewise.
+ <Attribute_Val>: Likewise.
+ <Attribute_Valid>: Likewise.
+ <Attribute_Max_Integer_Size>: Raise Program_Error.
+ * exp_ch3.adb (Expand_Freeze_Enumeration_Type): Replace selection
+ code with call to Integer_Type_For.
+ (Simple_Init_Initialize_Scalars_Type): Use Long_Long_Unsigned and
+ System_Max_Integer_Size to size the largest integer type.
+ * exp_pakd.adb (Compute_Linear_Subscript): Minor tweak.
+ (Create_Packed_Array_Impl_Type): Use Small_Integer_Type_For.
+ * exp_util.ads (Integer_Type_For): New function.
+ (Small_Integer_Type_For): Likewise.
+ * exp_util.adb (Adjust_Condition): Use Integer_Type_For.
+ (Component_May_Be_Bit_Aligned): Use System_Max_Integer_Size.
+ (Integer_Type_For): New function.
+ (Small_Integer_Type_For): Likewise.
+ (Matching_Standard_Type): Use Small_Integer_Type_For.
+ (Needs_Constant_Address): Replace 64 with System_Max_Integer_Size.
+ * freeze.adb (Set_Small_Size): Likewise.
+ (Size_Known): Likewise.
+ (Check_Suspicious_Modulus): Likewise.
+ (Check_Large_Modular_Array): Likewise.
+ (Freeze_Entity): Likewise.
+ * layout.adb (Layout_Type): Likewise.
+ * sem_aggr.adb: Add with and use clauses for Ttypes.
+ (Resolve_Aggregate): Replace 64 with System_Max_Integer_Size.
+ * sem_attr.ads (Attribute_Impl_Def): Add Attribute_Max_Integer_Size.
+ * sem_attr.adb (Analyze_Attribute) <Attribute_Max_Integer_Size>: New
+ (Eval_Attribute): Likewise.
+ * sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Change max
+ scalar size to System_Max_Integer_Size.
+ (Check_Array_Type): Replace 64 with System_Max_Integer_Size and
+ remove superfluous test.
+ (OK_Component): Likewise.
+ * sem_ch5.adb: Add with and use clauses for Ttypes.
+ (Analyze_Assignment): Replace 64 with System_Max_Integer_Size.
+ * snames.ads-tmpl (Name_Max_Integer_Size): New attribute name.
+ (Attribute_Id): Add Attribute_Max_Integer_Size.
+ * ttypes.ads (System_Max_Integer_Size): New constant.
+
+ 2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch10.adb (Install_With_Clause): Fix implementation of Ada
+ 2005 AI-262 by taking into account generic packages. Minor
+ reformatting.
+ * libgnat/a-cbhase.ads, libgnat/a-cbhase.adb: Remove use clause
+ on runtime unit spec.
+
+ 2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * einfo.ads, einfo.adb (Scope_Depth_Value,
+ Set_Scope_Depth_Value): Add assertions on valid nodes and update
+ documentation accordingly.
+ (Write_Field22_Name): Sync with change in Scope_Depth_Value.
+ * sem_ch8.adb (Find_Direct_Name): Fix call to Scope_Depth_Value.
+
+ 2020-10-15 Javier Miranda <miranda@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma): Adding semantic support of
+ Standard to Default_Storage_Pool.
+ * freeze.adb (Freeze_Entity): If pragma Default_Storage_Pool
+ applies and it is set to Standard then use the global pool as
+ the associated storage pool of the access type.
+
+ 2020-10-15 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.ads (Might_Have_Tasks): Update documentation.
+ * exp_ch6.adb (Might_Have_Tasks): Return also true when the type
+ has tasks.
+ (Make_Build_In_Place_Call_In_Allocator): Code cleanup.
+ * exp_ch3.adb (Ensure_Activation_Chain_And_Master,
+ Expand_N_Full_Type_Declaration, Expand_N_Object_Declaration):
+ Code cleanup.
+
+ 2020-10-15 Steve Baird <baird@adacore.com>
+
+ * checks.adb (Apply_Predicate_Check): Generate "infinite
+ recursion" warning message even if run-time predicate checking
+ is disabled.
+ * exp_ch6.adb (Expand_Simple_Function_Return): In testing
+ whether the returned expression is a function call, look for the
+ case where the call has been transformed into a dereference of
+ an access value that designates the result of a function call.
+ * sem_ch3.adb (Analyze_Object_Declaration): Legality checking
+ for a static expression is unaffected by assertion policy (and,
+ in particular, enabling/disabling of subtype predicates. To get
+ the right legality checking, we need to call
+ Check_Expression_Against_Static_Predicate for a static
+ expression even if predicate checking is disabled for the given
+ predicate-bearing subtype. On the other hand, we don't want to
+ call Make_Predicate_Check unless predicate checking is enabled.
+ * sem_ch7.adb (Uninstall_Declarations.Preserve_Full_Attributes):
+ Preserve the Predicates_Ignored attribute.
+ * sem_eval.adb (Check_Expression_Against_Static_Predicate):
+ Previously callers ensured that this procedure was only called
+ if predicate checking was enabled; that is no longer the case,
+ so predicates-disabled case must be handled.
+ * sem_prag.adb (Analyze_Pragma): Fix bug in setting
+ Predicates_Ignored attribute in Predicate pragma case.
+
+ 2020-10-15 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Freeze_Fixed_Point_Type): Do not scale the bounds
+ of a declared subtype using the 'Small of the type; this is
+ done during resolution of the bound itself, unlike what is done
+ for the bounds of the base type, which are used to determine its
+ required size. Previous code performed this scaling twice,
+ leading to meaningless values for such a subtype.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.adb (Bad_Predicated_Subtype_Use): Emit an
+ unconditional error, not a conditional warning.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Process_Subtype): Combine guards for
+ Null_Exclusion_Present in May_Have_Null_Exclusion; use this
+ combined guard when checking AI-231.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Process_Subtype): Sync May_Have_Null_Exclusion
+ with assertion in Null_Exclusion_Present; clarify the scope of
+ local variables.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Analyze_Subtype_Declaration): Fix style.
+ (Make_Index): Refactor to avoid repeated detection of subtype
+ indication; add comment.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Is_Acceptable_Dim3): Use Is_RTE to not pull CUDA
+ package unless necessary; rename local Tmp variable; iterate
+ with procedural Next.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Array_Type_Declaration): Refine type of a local
+ variable.
+ (Make_Index): Simplify to avoid assignment with a type entity
+ and then backtracking by reassigning to Empty; remove excessive
+ whitespace.
+ * sem_ch9.adb (Analyze_Entry_Body): Remove extra parens.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Access_Subprogram_Declaration): Remove extra
+ parens.
+ (Make_Index): Remove excessive calls to Is_Type.
+
+ 2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_util.adb (Enter_Name): Remove unnecessary conditions in
+ Enter_Name that come from the beginning of times.
+
+ 2020-10-15 Bob Duff <duff@adacore.com>
+
+ * exp_ch6.adb (Expand_Simple_Function_Return): Remove DSP part
+ of comment, and reformat.
+
+ 2020-10-15 Boris Yakobowski <yakobowski@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Do not expand
+ 'Initialized in CodePeer mode.
+
+ 2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch12.adb (Reset_Entity): Protect against malformed tree.
+
+ 2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch13.adb (Add_Predicates): Prevent analyzing twice the
+ same pragma in case an inner package references the type with a
+ predicate (as opposed to defining the type).
+
+ 2020-10-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-cfinve.adb (Int): Use subtype of Long_Long_Integer.
+ * libgnat/a-cofove.adb (Int): Likewise.
+ * libgnat/a-cgcaso.adb (T): Likewise.
+ * libgnat/a-cogeso.adb (T): Likewise.
+ * libgnat/g-debpoo.ads (Byte_Count): Use Long_Long_Integer'Size.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch12.adb: Replace list of N_Defining_... enumerations with
+ N_Entity.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.ads, sem_ch3.adb (Make_Index): Refined type of
+ parameter.
+ (Constrain_Index): Likewise.
+ (Array_Type_Declaration): Refine type of a local counter
+ variable; remove a trivially useless initialization.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Analyze_Subtype_Declaration): Recognize both
+ identifiers and expanded names; use high-level Is_Scalar_Type
+ instead of low-level membership test.
+
+ 2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_eval.adb (Eval_Intrinsic_Call, Fold_Shift): Add support
+ for Shift_Right_Arithmetic and for signed integers.
+ * exp_ch4.adb (Expand_N_Op_Rotate_Left,
+ Expand_N_Op_Rotate_Right, Expand_N_Op_Shift_Left,
+ Expand_N_Op_Shift_Right_Arithmetic): Minor reformatting and code
+ cleanup to ensure a consistent handling. Update comments and add
+ assertion.
+
+ 2020-10-15 Bob Duff <duff@adacore.com>
+
+ * sem_ch13.adb (Visible_Component): Enable this code for task
+ and protected types, as well as record and private types.
+ * sem_ch13.ads (Replace_Type_References_Generic): Update
+ comment. Move the efficiency comment into the body, because
+ it's about the implementation.
+
+ 2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * par-ch13.adb (Get_Aspect_Specifications): Generate a warning
+ rather than an error on unknown aspects unless -gnatd2 is used.
+ (Aspect_Specifications_Present): Improve detection of unknown
+ aspects.
+ * debug.adb (Debug_Flag_2): Update document.
+
+ 2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_res.adb (Resolve_Call): Do not try to inline intrinsic
+ calls.
+
+ 2020-10-15 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_aggr.adb (Expand_N_Aggregate): A record aggregate requires
+ a non-private type.
+ * sem_ch13.adb (Valid_Assign_Indexed): New subprogram local to
+ Resolve_Aspect_Aggregate, to handle the case when the
+ corresponding name appearing in the aspect specification for an
+ indexed aggregate is an overloaded operation.
+ * libgnat/a-convec.ads, libgnat/a-convec.adb,
+ libgnat/a-coinve.ads, libgnat/a-coinve.adb,
+ libgnat/a-cobove.ads, libgnat/a-cobove.adb,
+ libgnat/a-cdlili.ads, libgnat/a-cdlili.adb,
+ libgnat/a-cbdlli.ads, libgnat/a-cbdlli.adb,
+ libgnat/a-cohama.ads, libgnat/a-cihama.ads,
+ libgnat/a-cbhama.ads, libgnat/a-cborma.ads,
+ libgnat/a-ciorma.ads, libgnat/a-coorma.ads,
+ libgnat/a-cihase.ads, libgnat/a-cohase.ads,
+ libgnat/a-cbhase.ads, libgnat/a-cborse.ads,
+ libgnat/a-ciorse.ads, libgnat/a-coorse.ads: Add Ada_2020 aspect
+ Aggregate to types declared in standard containers, as well as
+ new subprograms where required.
+
+ 2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/g-arrspl.ads, libgnat/g-arrspl.adb (Create,
+ First_Cursor, Advance, Has_Element): New.
+
+ 2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl: Add target pair for interfac.ads.
+ * libgnat/interfac.ads: Add a comment.
+ * libgnat/interfac__2020.ads: New, used for bootstrap purposes.
+ * sem_util.adb (Is_Static_Function): Always return False for pre
+ Ada 2020 to e.g. ignore the Static aspect in Interfaces for
+ Ada < 2020.
+
+ 2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_util.adb (Remove_Side_Effects): Move special-casing for
+ GNATprove to be applied to all object declarations.
+
+2010-06-30 Jakub Jelinek <jakub@redhat.com>
+
+ * gnat-style.texi: Change dircategory to GNU Ada tools.
+
2020-10-12 Alexandre Oliva <oliva@adacore.com>
* libgnat/a-ngelfu.ads (Sin, Cos): Make the single-argument
diff --cc gcc/testsuite/ChangeLog
index 87ff444d185,18b975dc3a1..ece9e97f9b0
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@@ -1,7 -1,353 +1,357 @@@
+ 2020-10-18 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.dg/matmul_20.f90: New test.
+
+ 2020-10-17 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/p9-dimode1.c: Remove target.
+ * gcc.target/powerpc/p9-dimode2.c: Remove target.
+ * gcc.target/powerpc/p9-fpcvt-1.c: Remove target.
+ * gcc.target/powerpc/p9-fpcvt-2.c: Require lp64.
+ * gcc.target/powerpc/p9-minmax-1.c: Remove target.
+ * gcc.target/powerpc/p9-minmax-2.c: Remove target.
+ * gcc.target/powerpc/p9-minmax-3.c: Remove target.
+ * gcc.target/powerpc/p9-splat-1.c: Require lp64.
+ * gcc.target/powerpc/p9-splat-2.c: Remove target.
+ * gcc.target/powerpc/p9-splat-3.c: Remove target.
+ * gcc.target/powerpc/p9-splat-4.c: Require lp64.
+ * gcc.target/powerpc/p9-vbpermd.c: Require lp64.
+ * gcc.target/powerpc/p9-vneg.c: Require lp64.
+ * gcc.target/powerpc/p9-vparity.c: Require lp64.
+ * gcc.target/powerpc/p9-vpermr.c: Require LE.
+ * gcc.target/powerpc/p9-xxbr-1.c: Remove target.
+ * gcc.target/powerpc/p9-xxbr-2.c: Require lp64.
+ * gcc.target/powerpc/p9-xxbr-3.c: Require lp64.
+
+ 2020-10-17 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/builtins-3-p9.c: Remove le.
+
+ 2020-10-17 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/pr96139-a.c: Remove -m32.
+ * gcc.target/powerpc/pr96139-b.c: Remove -m64.
+
+ 2020-10-16 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95979
+ * gfortran.dg/index_4.f90: New test.
+
+ 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97462
+ * gcc.dg/pr97462.c: New file.
+
+ 2020-10-16 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97460
+ * g++.dg/template/pr97460.C: New.
+
+ 2020-10-16 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/96258
+ * g++.dg/parse/pr96258.C: New.
+
+ 2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/97327
+ * gcc.target/arm/mve/intrinsics/pr97327.c: New test.
+
+ 2020-10-16 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-53.c: New testcase.
+
+ 2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/97291
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_p_s64.c: Modify.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_p_u64.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_f32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_s32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_u32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_u32.c: Likewise.
+
+ 2020-10-16 Jan Hubicka <jh@suse.cz>
+
+ PR testsuite/97426
+ * gcc.dg/tree-ssa/modref-4.c: Fix return test.
+
+ 2020-10-16 Martin Liska <mliska@suse.cz>
+
+ PR ipa/97404
+ * gcc.c-torture/execute/pr97404.c: New test.
+
+ 2020-10-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97428
+ * gcc.dg/vect/vect-complex-5.c: Expect to SLP.
+ * gcc.dg/vect/pr97428.c: Likewise.
+
+ 2020-10-15 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/builtins-1-p9-runnable.c: Adjust for big endian.
+ * gcc.target/powerpc/builtins-7-p9-runnable.c: Same.
+
+ 2020-10-15 Jason Merrill <jason@redhat.com>
+
+ PR c++/95844
+ * g++.dg/cpp2a/spaceship-eq10.C: New test.
+
+ 2020-10-15 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/builtins-5-p9-runnable.c: Require lp64.
+ * gcc.target/powerpc/builtins-msum-runnable.c: Require int128.
+ * gcc.target/powerpc/float128-cmp2-runnable.c: Require float128.
+ * gcc.target/powerpc/fold-vec-extract-double.p9.c: Require lp64.
+
+ 2020-10-15 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97406
+ PR c++/85901
+ * g++.dg/diagnostic/ptrtomem1.C: New test.
+ * g++.dg/diagnostic/ptrtomem2.C: New test.
+
+ 2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/atomic/c11-atomic-exec-6.c: Xfail execution for nvptx.
+ * gcc.dg/atomic/c11-atomic-exec-7.c: Same.
+ * gcc.dg/atomic/stdatomic-op-5.c: Same.
+
+ 2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ PR target/97436
+ * gcc.target/nvptx/atomic_fetch-3.c: Remove.
+
+ 2020-10-15 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-52.c: New testcase.
+
+ 2020-10-15 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97482
+ * gcc.dg/vect/pr97428.c: New testcase.
+
+ 2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/tree-ssa/pr84512.c: Remove xfail for nvptx.
+
+ 2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * c-c++-common/ident-0b.c: Require effective target ident_directive.
+
+ 2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.c-torture/compile/limits-externdecl.c: Remove dg-skip-if for
+ nvptx.
+
+ 2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/attr-alloc_size-11.c: Don't xfail for nvptx.
+ * gcc.dg/tree-ssa/20040204-1.c: Same.
+
+ 2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.c-torture/execute/pr68185.c: Remove dg-skip-if for nvptx.
+
+ 2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.c-torture/execute/981019-1.c: Remove dg-skip-if for nvptx.
+
+ 2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.c-torture/compile/pr42717.c: Remove nvptx xfail.
+ * gcc.c-torture/compile/pr61684.c: Same.
+ * gcc.c-torture/execute/pr20601-1.c: Same.
+ * gcc.c-torture/execute/pr52129.c: Same.
+ * gcc.c-torture/execute/pr59221.c: Same.
+ * gcc.dg/pr68671.c: Same.
+
+ 2020-10-15 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.dg/ipa/modref-1.c: Remove space between param offset: and number
+ in scan-ipa-dump.
+ (b): Declare return type to void.
+ (main): Declare return type to int. Change c to array of 3 chars.
+ * gcc.dg/tree-ssa/modref-4.c: Remove space between param offset: and
+ number in scan-ipa-dump. Use modref1 instead of modref2.
+ (b): Declare return type to void.
+ (main): Declare return type to int. Change c to array of 3 chars.
+
+ 2020-10-15 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/mcpu-1.c: New.
+ * gcc.target/riscv/mcpu-2.c: Ditto.
+ * gcc.target/riscv/mcpu-3.c: Ditto.
+ * gcc.target/riscv/mcpu-4.c: Ditto.
+ * gcc.target/riscv/mcpu-5.c: Ditto.
+ * gcc.target/riscv/mcpu-6.c: Ditto.
+ * gcc.target/riscv/mcpu-7.c: Ditto.
+
+ 2020-10-15 Hongyu Wang <hongyu.wang@intel.com>
+
+ * gcc.target/i386/hreset-1.c: New test.
+ * gcc.target/i386/funcspec-56.inc: Add new target attribute.
+ * gcc.target/i386/x86gprintrin-1.c: Add -mhreset.
+ * gcc.target/i386/x86gprintrin-2.c: Ditto.
+ * gcc.target/i386/x86gprintrin-3.c: Ditto.
+ * gcc.target/i386/x86gprintrin-4.c: Add mhreset.
+ * gcc.target/i386/x86gprintrin-5.c: Ditto.
+
+ 2020-10-15 Hongtao Liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/funcspec-56.inc: Add new target attribute.
+ * gcc.target/i386/uintr-1.c: New test.
+ * gcc.target/i386/uintr-2.c: Ditto.
+ * gcc.target/i386/uintr-3.c: Ditto.
+ * gcc.target/i386/uintr-4.c: Ditto.
+ * gcc.target/i386/uintr-5.c: Ditto.
+ * gcc.target/i386/x86gprintrin-1.c: Add -muintr for 64bit target.
+ * gcc.target/i386/x86gprintrin-2.c: Ditto.
+ * gcc.target/i386/x86gprintrin-3.c: Ditto.
+ * gcc.target/i386/x86gprintrin-4.c: Add muintr for 64bit target.
+ * gcc.target/i386/x86gprintrin-5.c: Ditto.
+
+ 2020-10-14 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97391
+ * gcc.dg/Warray-bounds-68.c: New test.
+
+ 2020-10-14 Martin Sebor <msebor@redhat.com>
+
+ PR c/97413
+ * gcc.dg/Wvla-parameter-8.c: New test.
+
+ 2020-10-14 Tom de Vries <tdevries@suse.de>
+
+ * lib/target-supports.exp (check_compile): Save and restore
+ $compiler_flags when calling ${tool}_target_compile.
+
+ 2020-10-14 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93388
+ * gcc.dg/analyzer/data-model-21.c: New test.
+
+ 2020-10-14 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97394
+ * gcc.dg/analyzer/setjmp-pr93378.c: Use test-setjmp.h rather than
+ <setjmp.h>.
+ * gcc.dg/analyzer/sigsetjmp-5.c: Likewise.
+ * gcc.dg/analyzer/sigsetjmp-6.c: Likewise.
+ * gcc.dg/analyzer/test-setjmp.h: Don't include <setjmp.h>.
+ Provide decls of jmp_buf, sigjmp_buf, setjmp, sigsetjmp,
+ longjmp, and siglongjmp.
+
+ 2020-10-14 Jason Merrill <jason@redhat.com>
+
+ PR c++/97358
+ * g++.dg/cpp0x/lambda/lambda-variadic11.C: New test.
+
+ 2020-10-14 Sunil K Pandey <skpgkp2@gmail.com>
+
+ PR target/95483
+ * gcc.target/i386/avx-1.c: Add test.
+ * gcc.target/i386/avx2-vbroadcastsi128-1.c: Ditto.
+ * gcc.target/i386/avx2-vbroadcastsi128-2.c: Ditto.
+ * gcc.target/i386/avx512bw-vmovdqu16-1.c: Ditto.
+ * gcc.target/i386/avx512bw-vmovdqu8-1.c: Ditto.
+ * gcc.target/i386/avx512dq-vreducesd-1.c: Ditto.
+ * gcc.target/i386/avx512dq-vreducesd-2.c: Ditto.
+ * gcc.target/i386/avx512dq-vreducess-1.c: Ditto.
+ * gcc.target/i386/avx512dq-vreducess-2.c: Ditto.
+ * gcc.target/i386/avx512er-vrcp28sd-1.c: Ditto.
+ * gcc.target/i386/avx512er-vrcp28sd-2.c: Ditto.
+ * gcc.target/i386/avx512er-vrcp28ss-1.c: Ditto.
+ * gcc.target/i386/avx512er-vrcp28ss-2.c: Ditto.
+ * gcc.target/i386/avx512er-vrsqrt28sd-1.c: Ditto.
+ * gcc.target/i386/avx512er-vrsqrt28sd-2.c: Ditto.
+ * gcc.target/i386/avx512er-vrsqrt28ss-1.c: Ditto.
+ * gcc.target/i386/avx512er-vrsqrt28ss-2.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsd2si-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsd2si64-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsd2ss-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsi2sd64-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsi2ss-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsi2ss64-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtss2sd-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtss2si-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtss2si64-1.c: Ditto.
+ * gcc.target/i386/avx512f-vscalefsd-1.c: Ditto.
+ * gcc.target/i386/avx512f-vscalefsd-2.c: Ditto.
+ * gcc.target/i386/avx512f-vscalefss-1.c: Ditto.
+ * gcc.target/i386/avx512f-vscalefss-2.c: Ditto.
+ * gcc.target/i386/avx512f-vsqrtsd-1.c: Ditto.
+ * gcc.target/i386/avx512f-vsqrtsd-2.c: Ditto.
+ * gcc.target/i386/avx512f-vsqrtss-1.c: Ditto.
+ * gcc.target/i386/avx512f-vsqrtss-2.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovdqa32-1.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovdqa64-1.c: Ditto.
+ * gcc.target/i386/sse-13.c: Ditto.
+ * gcc.target/i386/sse-23.c: Ditto.
+ * gcc.target/i386/avx512dq-vreducepd-3.c: New test.
+ * gcc.target/i386/avx512dq-vreducepd-4.c: New test.
+ * gcc.target/i386/avx512dq-vreduceps-3.c: New test.
+ * gcc.target/i386/avx512dq-vreduceps-4.c: New test.
+ * gcc.target/i386/avx512f-vcvtsi2sd-1.c: New test.
+ * gcc.target/i386/pr95483-1.c: New test.
+ * gcc.target/i386/pr95483-2.c: New test.
+ * gcc.target/i386/pr95483-3.c: New test.
+ * gcc.target/i386/pr95483-4.c: New test.
+ * gcc.target/i386/pr95483-5.c: New test.
+ * gcc.target/i386/pr95483-6.c: New test.
+ * gcc.target/i386/pr95483-7.c: New test.
+
+ 2020-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97387
+ * gcc.target/i386/pr97387-1.c: New test.
+ * gcc.target/i386/pr97387-2.c: New test.
+
+ 2020-10-14 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97396.c: New test.
+
+ 2020-10-14 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/ipa/modref-1.c: New test.
+ * gcc.dg/tree-ssa/modref-4.c: New test.
+
+ 2020-10-14 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97390
+ * gfortran.dg/goacc/warn_truncated.f90: New test.
+
+ 2020-10-14 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/lookup/extern-redecl2.C: New.
+
+ 2020-10-14 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95614
+ * gfortran.dg/pr95614_1.f90: New test.
+ * gfortran.dg/pr95614_2.f90: New test.
+ * gfortran.dg/pr95614_3.f90: New test.
+ * gfortran.dg/pr95614_4.f90: New test.
+
+ 2020-10-14 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/96759
+ * g++.target/riscv/pr96759.C: New.
+ * gcc.target/riscv/pr96759.c: New.
+
+2010-06-30 Jakub Jelinek <jakub@redhat.com>
+
+ * g++.dg/opt/ctor1.C: New test.
+
2020-10-13 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/97386
diff --cc libgcc/ChangeLog
index be096d50c9e,d8cd4325905..1ffc4dfefa5
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@@ -1,12 -1,61 +1,70 @@@
+ 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
+
+ * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
+ section on VxWorks >= 6.
+ * config/gthr-vxworks-thread.c: Condition the entire
+ implementation on __GTHREAD_CXX0X.
+
+ 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
+
+ * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
+ section on VxWorks >= 6.
+ * config/gthr-vxworks-cond.c: Condition the entire
+ implementation on __GTHREAD_HAS_COND.
+
+ 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
+
+ * config/gthr-vxworks.c: #include <taskLib.h>.
+
+ 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
+
+ * config/gthr-vxworks.h: Rewrite remaining occurrence
+ of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
+
+ 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
+ Olivier Hainque <hainque@adacore.com>
+
+ * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
+ except on VxWorks 6.
+
+ 2020-10-16 Olivier Hainque <hainque@adacore.com>
+
+ * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
+
+ 2020-10-14 Alexandre Oliva <oliva@adacore.com>
+
+ * config/gthr-vxworks-thread.c: Include stdlib.h.
+ (tls_delete_hook): Prototype it.
+ (__gthread_cond_signal): Return early if no waiters. Consume
+ signal in case the semaphore got full. Use semInfoGet instead
+ of kernel-mode-only semInfo.
+ (__gthread_cond_timedwait): Use semExchange. Always take the
+ mutex again before returning.
+ * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
+
+ 2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/t-vxworks (LIBGCC2_INCLUDES): Append
+ $(MULTISUBDIR) to the -I path for fixed headers, as we
+ arrange to have different sets of such headers for different
+ multilibs when they are activated.
+ * config/t-vxworks7: Likewise.
+
+ 2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/t-vxworks: Add include-fixed to include search
+ paths for libgcc on VxWorks.
+ * config/t-vxworks7: Likewise.
+
+2010-06-30 Jakub Jelinek <jakub@redhat.com>
+
+ * config/ia64/lib1funcs.S: Add .note.GNU-stack section on
+ ia64-linux.
+ * config/ia64/crtbegin.S: Likewise.
+ * config/ia64/crtend.S: Likewise.
+ * config/ia64/crti.S: Likewise.
+ * config/ia64/crtn.S: Likewise.
+
2020-10-09 H.J. Lu <hjl.tools@gmail.com>
PR target/97148
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2020-10-19 16:46 [gcc(refs/vendors/redhat/heads/gcc-11-branch)] Merge commit 'r11-4072-g5abe05b4331250b6a7798ce87c0a82adc2bd70f3' into redhat/gcc-11-branch Jakub Jelinek
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