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from 8634ca23724 Merge master r12-2676. adds 06d0437d4a5 compiler, runtime: support unsafe.Add and unsafe.Slice adds 7459bfa8a37 compiler, runtime: allow slice to array pointer conversion adds 724adffe65e Support cond_add/sub/mul/div for vector float/double. adds daaed9e365a tree-cfg: Fix typos on dloop in move_sese_region_to_fn adds 585394d30dc x86: Add testcases for PR target/80566 adds e4604715716 gcc-changelog: ignore one more commit adds 4d17ca1bc74 Daily bump. adds 872c1a56e3a ChangeLog: add problematic commit 2e96b5f14e4025691b57d2301 [...] adds 1a830c06364 analyzer: Fix ICE on MD builtin [PR101721] adds 759f3854f0f Fix bashism in `libsanitizer/configure.tgt' adds d0b952edd3f Add cond_add/sub/mul for vector integer modes. adds fa3ca6151cc aarch64: Turn sve_width tuning field into a bitmask adds 83d796d3e58 aarch64: Add a simple fixed-point class for costing adds b585f0112f2 aarch64: Split out aarch64_adjust_body_cost_sve adds 78770e0e5d9 aarch64: Add gather_load_xNN_cost tuning fields adds 537afb0857c aarch64: Tweak the cost of elementwise stores adds 028059b46ec aarch64: Tweak MLA vector costs adds 9690309baf8 aarch64: Restrict issue heuristics to inner vector loop adds 048039c49b9 aarch64: Add -mtune=neoverse-512tvb adds a1a2654cdc9 libstdc++: Avoid using std::unique_ptr in <locale> adds 98d7f305d50 x86: Use XMM31 for scratch SSE register adds e9f64fff64d libstdc++: Reduce header dependencies in <regex> adds 07b70dfc4ea libstdc++: Add testsuite proc for testing deprecated features adds 7f2f4b87910 libstdc++: Deprecate std::random_shuffle for C++14 adds 9bd87e38872 libstdc++: Remove trailing whitespace in some tests adds 13a1ac9f6f7 libstdc++: Specialize allocator_traits<pmr::polymorphic_all [...] adds 5c6759e4160 libstdc++: Replace TR1 components with C++11 ones in test utils adds a77a46d9aeb libstdc++: Suppress redundant definitions of inline variables new a48b973fac7 Merge master r12-2704.
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Summary of changes: contrib/ChangeLog | 5 + contrib/gcc-changelog/git_update_version.py | 3 +- gcc/ChangeLog | 406 +++++++++++++ gcc/DATESTAMP | 2 +- gcc/analyzer/ChangeLog | 30 + gcc/analyzer/sm-malloc.cc | 2 +- gcc/c-family/ChangeLog | 13 + gcc/config/aarch64/aarch64-cores.def | 1 + gcc/config/aarch64/aarch64-protos.h | 17 +- gcc/config/aarch64/aarch64-tune.md | 2 +- gcc/config/aarch64/aarch64.c | 634 ++++++++++++++++----- gcc/config/aarch64/fractional-cost.h | 236 ++++++++ gcc/config/i386/i386.c | 18 +- gcc/config/i386/sse.md | 142 ++++- gcc/cp/ChangeLog | 90 +++ gcc/d/ChangeLog | 98 ++++ gcc/doc/invoke.texi | 27 +- gcc/go/gofrontend/MERGE | 2 +- gcc/go/gofrontend/expressions.cc | 280 ++++++++- gcc/go/gofrontend/expressions.h | 4 +- gcc/go/gofrontend/runtime.def | 11 + gcc/go/gofrontend/types.cc | 7 + gcc/go/gofrontend/unsafe.cc | 16 + gcc/po/ChangeLog | 13 + gcc/testsuite/ChangeLog | 427 ++++++++++++++ gcc/testsuite/g++.target/i386/pr80566-1.C | 15 + gcc/testsuite/g++.target/i386/pr80566-2.C | 14 + gcc/testsuite/gcc.dg/analyzer/pr101721.c | 8 + gcc/testsuite/gcc.target/i386/avx-vzeroupper-14.c | 2 +- gcc/testsuite/gcc.target/i386/avx-vzeroupper-15.c | 2 +- .../gcc.target/i386/cond_op_addsubmul_d-1.c | 32 ++ .../gcc.target/i386/cond_op_addsubmul_d-2.c | 76 +++ .../gcc.target/i386/cond_op_addsubmul_q-1.c | 7 + .../gcc.target/i386/cond_op_addsubmul_q-2.c | 4 + .../gcc.target/i386/cond_op_addsubmul_w-1.c | 6 + .../gcc.target/i386/cond_op_addsubmul_w-2.c | 5 + .../i386/cond_op_addsubmuldiv_double-1.c | 31 + .../i386/cond_op_addsubmuldiv_double-2.c | 85 +++ .../gcc.target/i386/cond_op_addsubmuldiv_float-1.c | 9 + .../gcc.target/i386/cond_op_addsubmuldiv_float-2.c | 4 + gcc/testsuite/gcc.target/i386/pr100865-10b.c | 1 + gcc/testsuite/gcc.target/i386/pr100865-11b.c | 2 +- gcc/testsuite/gcc.target/i386/pr100865-12b.c | 2 +- gcc/testsuite/gcc.target/i386/pr100865-4b.c | 2 + gcc/testsuite/gcc.target/i386/pr100865-6b.c | 5 +- gcc/testsuite/gcc.target/i386/pr100865-7b.c | 5 +- gcc/testsuite/gcc.target/i386/pr100865-8b.c | 2 +- gcc/testsuite/gcc.target/i386/pr100865-9b.c | 2 +- gcc/testsuite/gcc.target/i386/pr82941-1.c | 3 +- gcc/testsuite/gcc.target/i386/pr82942-1.c | 3 +- gcc/testsuite/gcc.target/i386/pr82990-1.c | 3 +- gcc/testsuite/gcc.target/i386/pr82990-3.c | 3 +- gcc/testsuite/gcc.target/i386/pr82990-5.c | 3 +- gcc/testsuite/go.test/test/convert4.go | 86 +++ gcc/testsuite/go.test/test/unsafebuiltins.go | 64 +++ gcc/tree-cfg.c | 10 +- libgo/go/runtime/error.go | 2 + libgo/go/runtime/panic.go | 7 + libgo/go/runtime/slice.go | 29 + libgomp/ChangeLog | 38 ++ libsanitizer/configure.tgt | 2 +- libstdc++-v3/ChangeLog | 65 +++ libstdc++-v3/doc/html/index.html | 2 +- libstdc++-v3/doc/html/manual/api.html | 4 + libstdc++-v3/doc/html/manual/appendix.html | 2 +- libstdc++-v3/doc/html/manual/appendix_porting.html | 2 +- libstdc++-v3/doc/html/manual/index.html | 2 +- libstdc++-v3/doc/xml/manual/evolution.xml | 10 + libstdc++-v3/include/bits/c++config | 10 + libstdc++-v3/include/bits/locale_conv.h | 70 ++- libstdc++-v3/include/bits/random.tcc | 2 + libstdc++-v3/include/bits/regex_executor.h | 7 +- libstdc++-v3/include/bits/regex_executor.tcc | 2 +- libstdc++-v3/include/bits/regex_scanner.tcc | 4 +- libstdc++-v3/include/bits/stl_algo.h | 10 +- libstdc++-v3/include/std/memory_resource | 132 ++++- libstdc++-v3/include/std/ratio | 10 + libstdc++-v3/include/std/regex | 18 +- libstdc++-v3/include/std/type_traits | 2 + .../20_util/function_objects/binders/3113.cc | 24 +- libstdc++-v3/testsuite/20_util/pair/cons/99957.cc | 1 + .../20_util/shared_ptr/assign/auto_ptr.cc | 3 +- .../20_util/shared_ptr/assign/auto_ptr_neg.cc | 3 +- .../20_util/shared_ptr/assign/auto_ptr_rvalue.cc | 3 +- .../testsuite/20_util/shared_ptr/cons/43820_neg.cc | 1 + .../testsuite/20_util/shared_ptr/cons/auto_ptr.cc | 1 + .../20_util/shared_ptr/cons/auto_ptr_neg.cc | 1 + .../testsuite/20_util/shared_ptr/creation/dr925.cc | 7 +- .../testsuite/20_util/unique_ptr/cons/auto_ptr.cc | 3 +- .../20_util/unique_ptr/cons/auto_ptr_neg.cc | 3 +- .../23_containers/forward_list/operations/3.cc | 4 +- .../25_algorithms/headers/algorithm/synopsis.cc | 220 +++---- .../testsuite/25_algorithms/random_shuffle/1.cc | 2 + .../25_algorithms/random_shuffle/59603.cc | 1 + .../25_algorithms/random_shuffle/moveable.cc | 1 + .../requirements/explicit_instantiation/2.cc | 5 +- .../requirements/explicit_instantiation/pod.cc | 5 +- .../testsuite/26_numerics/random/pr60037-neg.cc | 2 +- .../28_regex/traits/char/lookup_classname.cc | 1 + .../28_regex/traits/char/lookup_collatename.cc | 1 + .../testsuite/29_atomics/atomic/cons/assign_neg.cc | 2 +- .../testsuite/29_atomics/atomic/cons/copy_neg.cc | 2 +- .../29_atomics/atomic_integral/cons/assign_neg.cc | 2 +- .../29_atomics/atomic_integral/cons/copy_neg.cc | 2 +- .../atomic_integral/operators/bitwise_neg.cc | 6 +- .../atomic_integral/operators/decrement_neg.cc | 6 +- .../atomic_integral/operators/increment_neg.cc | 6 +- .../ext/pb_ds/example/priority_queue_erase_if.cc | 2 + .../ext/pb_ds/example/priority_queue_split_join.cc | 2 + libstdc++-v3/testsuite/lib/dg-options.exp | 5 + .../testsuite/util/testsuite_common_types.h | 18 +- 111 files changed, 3382 insertions(+), 377 deletions(-) create mode 100644 gcc/config/aarch64/fractional-cost.h create mode 100644 gcc/testsuite/g++.target/i386/pr80566-1.C create mode 100644 gcc/testsuite/g++.target/i386/pr80566-2.C create mode 100644 gcc/testsuite/gcc.dg/analyzer/pr101721.c create mode 100644 gcc/testsuite/gcc.target/i386/cond_op_addsubmul_d-1.c create mode 100644 gcc/testsuite/gcc.target/i386/cond_op_addsubmul_d-2.c create mode 100644 gcc/testsuite/gcc.target/i386/cond_op_addsubmul_q-1.c create mode 100644 gcc/testsuite/gcc.target/i386/cond_op_addsubmul_q-2.c create mode 100644 gcc/testsuite/gcc.target/i386/cond_op_addsubmul_w-1.c create mode 100644 gcc/testsuite/gcc.target/i386/cond_op_addsubmul_w-2.c create mode 100644 gcc/testsuite/gcc.target/i386/cond_op_addsubmuldiv_double-1.c create mode 100644 gcc/testsuite/gcc.target/i386/cond_op_addsubmuldiv_double-2.c create mode 100644 gcc/testsuite/gcc.target/i386/cond_op_addsubmuldiv_float-1.c create mode 100644 gcc/testsuite/gcc.target/i386/cond_op_addsubmuldiv_float-2.c create mode 100644 gcc/testsuite/go.test/test/convert4.go create mode 100644 gcc/testsuite/go.test/test/unsafebuiltins.go