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from d3b0ab82670 Merge master r12-1703. adds 2f080224cfa Daily bump. adds b6efffa552c Fix ICE for vpexpand*. adds f51618f3016 Optimize vpexpand* to mask mov when mask have all ones in i [...] adds e08a125b208 Add vect_recog_popcount_pattern to handle mismatch between [...] adds 6871b899b83 gcov: update comment about padding adds 8819c82ce81 autofdo: Bump AUTO_PROFILE_VERSION. adds 48b312b4ba4 contrib: fix a flake8 issue adds 706533c3392 Remove my Write After Approval entry. adds d58a66aa0fa i386: Use xor to write zero to memory with -Os even for mor [...] adds 26f05f5a823 tree-optimization/101154 - fix out-of bound access in SLP adds a5b773d3f86 tree-optimization/101159 - fix missing NULL check in popcou [...] adds 7a22d8a7644 tree-optimization/101158 - adjust SLP call matching sequence adds f0e40ea0640 testuite: Add pthread check to dg-module-cmi for omp module [...] adds 7822285515c RISC-V: Add tune info for T-HEAD C906. adds a2ef8395fa9 tree-optimization/101151 - fix irreducible region check for [...] adds 3aaa69e5f30 Initial value-relation code. adds 80dd13f5c3b Add relational support to range-op. adds a2c91733319 Add relational support to fold_using_range adds c526de3f432 Add relations between LHS and op1/op2 for PLUS_EXPR. adds ae6b830f31a Add relation effects between operands to MINUS_EXPR. adds 0f7ccc063a4 Add relation between LHS and op1 for casts and copies. adds ca1f9f22854 Add relational self-tests. adds 92d9c9e705f fold-const: Return corresponding integral type for OFFSET_T [...] adds 9b613e825d7 expand: Fix up empty class return optimization [PR101160] adds 3adb9ac6626 testsuite: Add testcase for recently fixed PR [PR101159] adds b4e21c80462 middle-end/101156 - remove not working optimization in gimp [...] adds 83bd60452df docs: drop unbalanced parenthesis in rtl.texi adds ea4e32181d7 analyzer: fix ICE on malloc/alloca param type mismatch [PR101143] adds e02840c1a92 libstdc++: Fix for deadlock in std::counting_semaphore [PR100806] new 8951c393c7d Merge master r12-1732.

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Summary of changes: ChangeLog | 5 + MAINTAINERS | 1 - contrib/ChangeLog | 11 + contrib/mklog.py | 2 +- gcc/ChangeLog | 88 ++ gcc/DATESTAMP | 2 +- gcc/Makefile.in | 1 + gcc/ada/ChangeLog | 353 ++++++++ gcc/analyzer/region-model.cc | 19 +- gcc/auto-profile.c | 2 +- gcc/c/ChangeLog | 6 + gcc/config/i386/i386-builtin.def | 48 +- gcc/config/i386/i386-expand.c | 8 +- gcc/config/i386/i386-protos.h | 1 + gcc/config/i386/i386.c | 1 + gcc/config/i386/i386.md | 87 +- gcc/config/i386/sse.md | 69 +- gcc/config/riscv/riscv.c | 14 + gcc/cp/ChangeLog | 18 + gcc/doc/rtl.texi | 2 +- gcc/fold-const.c | 2 +- gcc/function.c | 21 +- gcc/gcov-io.h | 3 +- gcc/gimple-range-cache.cc | 10 + gcc/gimple-range.cc | 355 ++++++-- gcc/gimple-range.h | 24 +- gcc/gimplify.c | 15 +- gcc/range-op.cc | 774 ++++++++++++++--- gcc/range-op.h | 24 +- gcc/testsuite/ChangeLog | 45 + gcc/testsuite/g++.dg/modules/omp-1_a.C | 2 +- gcc/testsuite/g++.dg/modules/omp-2_a.C | 2 +- gcc/testsuite/g++.dg/opt/pr101162.C | 21 + gcc/testsuite/g++.target/i386/empty-class1.C | 2 +- .../param2.C => g++.target/i386/empty-class2.C} | 5 +- gcc/testsuite/gcc.c-torture/compile/pr101159.c | 10 + gcc/testsuite/gcc.dg/analyzer/pr101143.c | 18 + gcc/testsuite/gcc.dg/pr101156.c | 8 + gcc/testsuite/gcc.dg/torture/pr101151.c | 19 + .../gcc.target/i386/avx512bitalg-pr97770-1.c | 27 +- .../gcc.target/i386/avx512bw-pr100267-1.c | 38 + ...x512f-vpexpandb-2.c => avx512bw-pr100267-b-2.c} | 34 +- .../gcc.target/i386/avx512bw-pr100267-d-2.c | 74 ++ .../gcc.target/i386/avx512bw-pr100267-q-2.c | 74 ++ .../gcc.target/i386/avx512bw-pr100267-w-2.c | 74 ++ gcc/testsuite/gcc.target/i386/avx512f-pr100267-1.c | 66 ++ .../gcc.target/i386/avx512f-pr100267-pd-2.c | 76 ++ .../gcc.target/i386/avx512f-pr100267-ps-2.c | 72 ++ .../gcc.target/i386/avx512vl-pr100267-1.c | 122 +++ ...vx512vl-vaddpd-2.c => avx512vl-pr100267-pd-2.c} | 4 +- ...vx512vl-vaddpd-2.c => avx512vl-pr100267-ps-2.c} | 4 +- .../gcc.target/i386/avx512vlbw-pr100267-1.c | 66 ++ ...512vl-vpshldd-2.c => avx512vlbw-pr100267-b-2.c} | 4 +- ...x512vl-vaddpd-2.c => avx512vlbw-pr100267-d-2.c} | 4 +- ...512vl-valignq-2.c => avx512vlbw-pr100267-q-2.c} | 4 +- ...512vl-vpshldd-2.c => avx512vlbw-pr100267-w-2.c} | 4 +- .../gcc.target/i386/avx512vpopcntdq-pr97770-1.c | 9 +- gcc/testsuite/gcc.target/i386/pr100310.c | 12 + gcc/testsuite/gcc.target/i386/pr11877-2.c | 26 + gcc/testsuite/gfortran.dg/pr101158.f90 | 25 + gcc/tree-data-ref.c | 2 +- gcc/tree-ssa-sink.c | 9 +- gcc/tree-vect-patterns.c | 112 +++ gcc/tree-vect-slp.c | 52 +- gcc/value-query.cc | 50 ++ gcc/value-query.h | 11 + gcc/value-relation.cc | 932 +++++++++++++++++++++ gcc/value-relation.h | 159 ++++ libstdc++-v3/ChangeLog | 15 + libstdc++-v3/include/bits/semaphore_base.h | 4 +- .../testsuite/30_threads/semaphore/100806.cc | 57 ++ 71 files changed, 3964 insertions(+), 356 deletions(-) create mode 100644 gcc/testsuite/g++.dg/opt/pr101162.C copy gcc/testsuite/{g++.dg/abi/param2.C => g++.target/i386/empty-class2.C} (57%) create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr101159.c create mode 100644 gcc/testsuite/gcc.dg/analyzer/pr101143.c create mode 100644 gcc/testsuite/gcc.dg/pr101156.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr101151.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512bw-pr100267-1.c copy gcc/testsuite/gcc.target/i386/{avx512f-vpexpandb-2.c => avx512bw-pr100267-b-2 [...] create mode 100644 gcc/testsuite/gcc.target/i386/avx512bw-pr100267-d-2.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512bw-pr100267-q-2.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512bw-pr100267-w-2.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512f-pr100267-1.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512f-pr100267-pd-2.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512f-pr100267-ps-2.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512vl-pr100267-1.c copy gcc/testsuite/gcc.target/i386/{avx512vl-vaddpd-2.c => avx512vl-pr100267-pd-2. [...] copy gcc/testsuite/gcc.target/i386/{avx512vl-vaddpd-2.c => avx512vl-pr100267-ps-2. [...] create mode 100644 gcc/testsuite/gcc.target/i386/avx512vlbw-pr100267-1.c copy gcc/testsuite/gcc.target/i386/{avx512vl-vpshldd-2.c => avx512vlbw-pr100267-b- [...] copy gcc/testsuite/gcc.target/i386/{avx512vl-vaddpd-2.c => avx512vlbw-pr100267-d-2 [...] copy gcc/testsuite/gcc.target/i386/{avx512vl-valignq-2.c => avx512vlbw-pr100267-q- [...] copy gcc/testsuite/gcc.target/i386/{avx512vl-vpshldd-2.c => avx512vlbw-pr100267-w- [...] create mode 100644 gcc/testsuite/gcc.target/i386/pr100310.c create mode 100644 gcc/testsuite/gcc.target/i386/pr11877-2.c create mode 100644 gcc/testsuite/gfortran.dg/pr101158.f90 create mode 100644 gcc/value-relation.cc create mode 100644 gcc/value-relation.h create mode 100644 libstdc++-v3/testsuite/30_threads/semaphore/100806.cc