SuccessChanges

Summary

  1. [clang] Disallow fbasic-block-sections on non-ELF, non-x86 targets. (details)
  2. [ARM] Tail predicate VQDMULH and VQRDMULH (details)
  3. [SCEV] Constant expansion cost at minsize (details)
  4. [mlir] [VectorOps] Enable 32-bit index optimizations (details)
  5. [llvm-readobj] [ARMWinEH] Print set_fp/add_fp differently in epilogues (details)
  6. [llvm-readobj] [ARMWinEH] Fix printing of exception handlers with packed epilogues (details)
  7. [ARM][LowOverheadLoops] Allow tail predication on predicated instructions with unknown lane (details)
  8. [compiler-rt] [netbsd] Reintroduce __sanitizer_protoent (details)
  9. Enable InsertFreeze flag of JumpThreading when used in LTO (details)
  10. [analyzer][StdLibraryFunctionsChecker] Remove strcasecmp (details)
  11. [SVE][CodeGen] Legalisation of truncate for scalable vectors (details)
  12. [analyzer][StdLibraryFunctionsChecker] Add better diagnostics (details)
  13. [X86] Remove WaitInsert::TTI member. NFCI. (details)
  14. [X86][SSE] lowerShuffleAsSplitOrBlend always returns a shuffle. (details)
  15. [SLP][X86] Add division by uniform constant tests (PR47476) (details)
  16. [CostModel][X86] Add vXi32 division by uniform constant costs (PR47476) (details)
  17. [Codegen][X86] Move AMX specific codegen tests into X86 subfolder. (details)
  18. [clang-tidy] Fix reST syntax (details)
  19. [CodeGen][X86] Move x86 builtin intrinsic/codegen tests into X86 subfolder. (details)
  20. [NFC] Refactoring in SCEV: add missing `const` qualifiers (details)
  21. [libcxx] Simplify back-deployment testing (details)
  22. [DSE] Support eliminating memcpy.inline. (details)
  23. Fix broken link for Sphinx installation (details)
  24. Fix invalid link format in Clang LanguageExtension (details)
  25. [x86] add tests for fmax/fmin experimental intrinsics with 'fast' FMF; NFC (details)
  26. [TargetLowering] Fix comments describing XOR -> OR/AND transformations (details)
  27. Revert "[clang-tidy] New check readability-prefer-member-initializer" (details)
  28. [gn build] Port ebf496d8055 (details)
  29. [lldb] [netbsd] Avoid comparison of signed and unsigned integers (details)
Commit 157cd93b48a90f484e9eb2ed9997e0372b9c7ebb by snehasishk
[clang] Disallow fbasic-block-sections on non-ELF, non-x86 targets.

Basic block sections is untested on other platforms and binary formats apart
from x86,elf. This patch emits a warning and drops the flag if the platform
and binary format are not compatible. Add a test to ensure that
specifying an incompatible target in the driver does not enable the
feature.

Differential Revision: https://reviews.llvm.org/D87426
The file was modifiedclang/lib/Driver/ToolChains/Clang.cpp
The file was modifiedclang/test/Driver/fbasic-block-sections.c
Commit 1919b650523282c550536b6b72eb4713cd6712f4 by sam.parker
[ARM] Tail predicate VQDMULH and VQRDMULH

Mark the family of instructions as valid for tail predication.

Differential Revision: https://reviews.llvm.org/D87348
The file was modifiedllvm/lib/Target/ARM/ARMInstrMVE.td
The file was modifiedllvm/test/CodeGen/Thumb2/LowOverheadLoops/remat-vctp.ll
The file was modifiedllvm/unittests/Target/ARM/MachineInstrTest.cpp
Commit 0bdf8c9127244127aef3620a8ef1eb4d2be57dad by sam.parker
[SCEV] Constant expansion cost at minsize

As code size is the only thing we care about at minsize, query the
cost of materialising immediates when calculating the cost of a SCEV
expansion. We also modify the CostKind to TCK_CodeSize for minsize,
instead of RecipThroughput.

Differential Revision: https://reviews.llvm.org/D76434
The file was modifiedllvm/test/Transforms/IndVarSimplify/ARM/indvar-unroll-imm-cost.ll
The file was modifiedllvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp
Commit 3c42c0dcf631ad6b90e718df895c05f79718659f by ajcbik
[mlir] [VectorOps] Enable 32-bit index optimizations

Rationale:
After some discussion we decided that it is safe to assume 32-bit
indices for all subscripting in the vector dialect (it is unlikely
the dialect will be used; or even work; for such long vectors).
So rather than detecting specific situations that can exploit
32-bit indices with higher parallel SIMD, we just optimize it
by default, and let users that don't want it opt-out.

Reviewed By: nicolasvasilache, bkramer

Differential Revision: https://reviews.llvm.org/D87404
The file was modifiedmlir/include/mlir/Conversion/VectorToLLVM/ConvertVectorToLLVM.h
The file was modifiedmlir/include/mlir/Conversion/Passes.td
The file was modifiedmlir/test/Conversion/VectorToLLVM/vector-to-llvm.mlir
Commit 8060283ff8b73195c400e18acf947e04bf5ec980 by martin
[llvm-readobj] [ARMWinEH] Print set_fp/add_fp differently in epilogues

This matches how e.g. stp/ldp and other opcodes are printed differently
for epilogues.

Also add a missing --strict-whitespace in an existing test that
was added explicitly for testing vertical alignment, and change to
using temp files for the generated object files.

Differential Revision: https://reviews.llvm.org/D87363
The file was modifiedllvm/test/tools/llvm-readobj/COFF/arm64-unwind-opcodes.s
The file was modifiedllvm/test/CodeGen/AArch64/wineh6.mir
The file was modifiedllvm/test/CodeGen/AArch64/wineh7.mir
The file was modifiedllvm/tools/llvm-readobj/ARMWinEHPrinter.cpp
Commit 6313f5561945930e9a5ec63cb187605ce741bb61 by martin
[llvm-readobj] [ARMWinEH] Fix printing of exception handlers with packed epilogues

If there's a packed epilogue (indicated by the flag E), the EpilogueCount()
field actually should be interpreted as EpilogueOffset.

Differential Revision: https://reviews.llvm.org/D87365
The file was addedllvm/test/tools/llvm-readobj/COFF/arm64-packed-epilog.s
The file was modifiedllvm/include/llvm/Support/ARMWinEH.h
Commit b81c57d646e49c15de1b6e2938b8689b7854a02b by samuel.tebbs
[ARM][LowOverheadLoops] Allow tail predication on predicated instructions with unknown lane
values

The effects of unpredicated vector instruction with unknown
lanes cannot be predicted and therefore cannot be tail predicated. This
does not apply to predicated vector instructions and so this patch
allows tail predication on them.

Differential Revision: https://reviews.llvm.org/D87376
The file was modifiedllvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
The file was addedllvm/test/CodeGen/Thumb2/LowOverheadLoops/predicated-liveout-unknown-lanes.ll
The file was modifiedllvm/test/CodeGen/Thumb2/mve-pred-vctpvpsel.ll
Commit f51e55e09eefbbc57fdd802f5f17e34749ba03ec by n54
[compiler-rt] [netbsd] Reintroduce __sanitizer_protoent

Partial revert of https://reviews.llvm.org/D82424
The file was modifiedcompiler-rt/lib/sanitizer_common/sanitizer_platform_limits_netbsd.h
Commit 1b9884df8d2d855879a8231c7a432ec8b291d8fa by aqjune
Enable InsertFreeze flag of JumpThreading when used in LTO

This patch enables inserting freeze when JumpThreading converts a select to
a conditional branch when it is run in LTO.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D85534
The file was modifiedllvm/lib/Transforms/IPO/PassManagerBuilder.cpp
The file was modifiedllvm/lib/Passes/PassBuilder.cpp
Commit b7586afc4dcddd1abc70724585c3eb3857e27f43 by gabor.marton
[analyzer][StdLibraryFunctionsChecker] Remove strcasecmp

There are 2 reasons to remove strcasecmp and strncasecmp.
1) They are also modeled in CStringChecker and the related argumentum
   contraints are checked there.
2) The argument constraints are checked in CStringChecker::evalCall.
   This is fundamentally flawed, they should be checked in checkPreCall.
   Even if we set up CStringChecker as a weak dependency for
   StdLibraryFunctionsChecker then the latter reports the warning always.
   Besides, CStringChecker fails to discover the constraint violation
   before the call, so, its evalCall returns with `true` and then
   StdCLibraryFunctions also tries to evaluate, this causes an assertion
   in CheckerManager.

Either we fix CStringChecker to handle the call prerequisites in
checkPreCall, or we must not evaluate any pure functions in
StdCLibraryFunctions that are also handled in CStringChecker.
We do the latter in this patch.

Differential Revision: https://reviews.llvm.org/D87239
The file was modifiedclang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp
The file was modifiedclang/test/Analysis/std-c-library-functions-POSIX.c
The file was addedclang/test/Analysis/std-c-library-functions-arg-cstring-dependency.c
Commit cd89f5c91b4bad90278a59865fc06a75211589a1 by kerry.mclaughlin
[SVE][CodeGen] Legalisation of truncate for scalable vectors

Truncating from an illegal SVE type to a legal type, e.g.
`trunc <vscale x 4 x i64> %in to <vscale x 4 x i32>`
fails after PromoteIntOp_CONCAT_VECTORS attempts to
create a BUILD_VECTOR.

This patch changes the promote function to create a sequence of
INSERT_SUBVECTORs if the return type is scalable, and replaces
these with UNPK+UZP1 for AArch64.

Reviewed By: paulwalker-arm

Differential Revision: https://reviews.llvm.org/D86548
The file was addedllvm/test/CodeGen/AArch64/sve-split-trunc.ll
The file was modifiedllvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
The file was modifiedllvm/lib/Target/AArch64/AArch64ISelLowering.cpp
Commit a97648b93846f163af262b9a0db684c7f5efc43f by gabor.marton
[analyzer][StdLibraryFunctionsChecker] Add better diagnostics

Differential Revision: https://reviews.llvm.org/D79431
The file was modifiedclang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp
Commit e80605e2421f1fe09eb6f64f46dc65766c2d5184 by llvm-dev
[X86] Remove WaitInsert::TTI member. NFCI.

This is only ever set/used inside WaitInsert::runOnMachineFunction so don't bother storing it in the class.
The file was modifiedllvm/lib/Target/X86/X86InsertWait.cpp
Commit fc49abee5674261289d7e66c3291c0f1c5199689 by llvm-dev
[X86][SSE] lowerShuffleAsSplitOrBlend always returns a shuffle.

lowerShuffleAsSplitOrBlend always returns a target shuffle result (and is the default operation for lowering some shuffle types), so we don't need to check for null.
The file was modifiedllvm/lib/Target/X86/X86ISelLowering.cpp
Commit 0aea3a79adfdd6b83f53f6653c98c1bfd94ef878 by llvm-dev
[SLP][X86] Add division by uniform constant tests (PR47476)
The file was addedllvm/test/Transforms/SLPVectorizer/X86/arith-div.ll
Commit de25ebaac6d2fed371fcd03d95b35eaa2207f395 by llvm-dev
[CostModel][X86] Add vXi32 division by uniform constant costs (PR47476)

Other types can be handled in future patches but their uniform / non-uniform costs are more similar and don't appear to cause many vectorization issues.
The file was modifiedllvm/test/Analysis/CostModel/X86/vdiv-cost.ll
The file was modifiedllvm/test/Analysis/CostModel/X86/div.ll
The file was modifiedllvm/lib/Target/X86/X86TargetTransformInfo.cpp
The file was modifiedllvm/test/Transforms/SLPVectorizer/X86/arith-div.ll
The file was modifiedllvm/test/Analysis/CostModel/X86/rem.ll
Commit 576bd52f778405de08f309678e4fe4f7523bf7c4 by llvm-dev
[Codegen][X86] Move AMX specific codegen tests into X86 subfolder.
The file was removedclang/test/CodeGen/AMX/amx_inline_asm.c
The file was addedclang/test/CodeGen/X86/amx_errors.c
The file was removedclang/test/CodeGen/AMX/amx.c
The file was removedclang/test/CodeGen/AMX/amx_errors.c
The file was addedclang/test/CodeGen/X86/amx_inline_asm.c
The file was addedclang/test/CodeGen/X86/amx.c
Commit 875b8537eea0662ead820979f18c83d5e31b4b8b by sguelton
[clang-tidy] Fix reST syntax

Authored by Eisuke Kawashima [https://github.com/llvm/llvm-project/pull/245]
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/misc-no-recursion.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/misc-unused-parameters.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/bugprone-suspicious-include.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/misc-misplaced-const.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/readability-const-return-type.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/zircon-temporary-objects.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/bugprone-forwarding-reference-overload.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/cert-con36-c.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/bugprone-suspicious-missing-comma.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/modernize-use-noexcept.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/bugprone-terminating-continue.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/modernize-replace-disallow-copy-and-assign-macro.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/google-readability-casting.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/bugprone-argument-comment.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/bugprone-exception-escape.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/cert-con54-cpp.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/bugprone-lambda-function-name.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/cppcoreguidelines-avoid-non-const-global-variables.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/google-objc-global-variable-declaration.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/modernize-use-uncaught-exceptions.rst
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/bugprone-not-null-terminated-result.rst
Commit 2239882f7d0e4e6d5702bc20ba071a92ec75d37c by llvm-dev
[CodeGen][X86] Move x86 builtin intrinsic/codegen tests into X86 subfolder.

There are still plenty of tests that specify x86 as a triple but most shouldn't be doing anything very target specific - we can move any ones that I have missed on a case by case basis.
The file was addedclang/test/CodeGen/X86/avx2-builtins.c
The file was addedclang/test/CodeGen/X86/avx512ifma-builtins.c
The file was removedclang/test/CodeGen/xop-builtins.c
The file was removedclang/test/CodeGen/avx512bf16-builtins.c
The file was removedclang/test/CodeGen/avx512vbmivl-builtin.c
The file was removedclang/test/CodeGen/avx512er-builtins.c
The file was removedclang/test/CodeGen/avx512vl-builtins-constrained-cmp.c
The file was removedclang/test/CodeGen/bmi2-builtins.c
The file was addedclang/test/CodeGen/X86/f16c-builtins.c
The file was removedclang/test/CodeGen/vpclmulqdq-builtins.c
The file was removedclang/test/CodeGen/avx512vldq-builtins.c
The file was addedclang/test/CodeGen/X86/avx512bf16-builtins.c
The file was addedclang/test/CodeGen/X86/fma-builtins.c
The file was addedclang/test/CodeGen/X86/rtm-builtins.c
The file was addedclang/test/CodeGen/X86/pku.c
The file was addedclang/test/CodeGen/X86/ptwrite.c
The file was addedclang/test/CodeGen/X86/cldemote.c
The file was addedclang/test/CodeGen/X86/sse-builtins.c
The file was addedclang/test/CodeGen/X86/bmi-builtins.c
The file was addedclang/test/CodeGen/X86/builtin-clflushopt.c
The file was removedclang/test/CodeGen/rdrand-builtins.c
The file was addedclang/test/CodeGen/X86/vpclmulqdq-builtins.c
The file was removedclang/test/CodeGen/sha-builtins.c
The file was addedclang/test/CodeGen/X86/avx512pf-builtins.c
The file was addedclang/test/CodeGen/X86/f16c-builtins-constrained.c
The file was addedclang/test/CodeGen/X86/fma4-builtins.c
The file was removedclang/test/CodeGen/avx512-kconstraints-att_inline_asm.c
The file was removedclang/test/CodeGen/avx512vlbitalg-builtins.c
The file was removedclang/test/CodeGen/mmx-shift-with-immediate.c
The file was addedclang/test/CodeGen/X86/avx512vldq-builtins.c
The file was addedclang/test/CodeGen/X86/popcnt-builtins.c
The file was removedclang/test/CodeGen/invpcid.c
The file was removedclang/test/CodeGen/bitscan-builtins.c
The file was removedclang/test/CodeGen/builtin-clflushopt.c
The file was removedclang/test/CodeGen/avx512-inline-asm-kregisters-basics.c
The file was removedclang/test/CodeGen/builtin-clzero.c
The file was removedclang/test/CodeGen/avx512dq-builtins.c
The file was addedclang/test/CodeGen/X86/avx512f-builtins-constrained.c
The file was addedclang/test/CodeGen/X86/avx512ifmavl-builtins.c
The file was removedclang/test/CodeGen/avx512vpopcntdqvlintrin.c
The file was addedclang/test/CodeGen/X86/avx512vnni-builtins.c
The file was addedclang/test/CodeGen/X86/builtin-clzero.c
The file was addedclang/test/CodeGen/X86/rdrand-builtins.c
The file was addedclang/test/CodeGen/X86/avx512vlvbmi2-builtins.c
The file was addedclang/test/CodeGen/X86/cetintrin.c
The file was removedclang/test/CodeGen/rot-intrinsics.c
The file was removedclang/test/CodeGen/waitpkg.c
The file was removedclang/test/CodeGen/sse4a-builtins.c
The file was removedclang/test/CodeGen/avx512bitalg-builtins.c
The file was removedclang/test/CodeGen/rdpid-builtins.c
The file was addedclang/test/CodeGen/X86/mmx-inline-asm.c
The file was addedclang/test/CodeGen/X86/intel-avx512vp2intersect.c
The file was removedclang/test/CodeGen/xop-builtins-cmp.c
The file was removedclang/test/CodeGen/sse42-builtins.c
The file was addedclang/test/CodeGen/X86/intel-avx512vlvp2intersect.c
The file was removedclang/test/CodeGen/lzcnt-builtins.c
The file was removedclang/test/CodeGen/rtm-builtins.c
The file was removedclang/test/CodeGen/mmx-inline-asm-error.c
The file was removedclang/test/CodeGen/prefetchw-builtins.c
The file was addedclang/test/CodeGen/X86/avx512f-builtins-constrained-cmp.c
The file was addedclang/test/CodeGen/X86/avx512-reduceMinMaxIntrin.c
The file was removedclang/test/CodeGen/sse-builtins-dbg.c
The file was removedclang/test/CodeGen/avx512vnni-builtins.c
The file was removedclang/test/CodeGen/avx512-reduceMinMaxIntrin.c
The file was addedclang/test/CodeGen/X86/sse3-builtins.c
The file was addedclang/test/CodeGen/X86/ssse3-builtins.c
The file was removedclang/test/CodeGen/avx512pf-builtins.c
The file was addedclang/test/CodeGen/X86/avx512vl-builtins-constrained.c
The file was removedclang/test/CodeGen/avx512vbmi2-builtins.c
The file was addedclang/test/CodeGen/X86/fma-builtins-constrained.c
The file was removedclang/test/CodeGen/avx512-reduceIntrin.c
The file was addedclang/test/CodeGen/X86/xop-builtins-cmp.c
The file was removedclang/test/CodeGen/avx512ifma-builtins.c
The file was addedclang/test/CodeGen/X86/avx512vpopcntdqvlintrin.c
The file was removedclang/test/CodeGen/builtin-wbinvd.c
The file was addedclang/test/CodeGen/X86/sse41-builtins.c
The file was removedclang/test/CodeGen/ssse3-builtins.c
The file was removedclang/test/CodeGen/mmx-inline-asm.c
The file was removedclang/test/CodeGen/sse-builtins.c
The file was addedclang/test/CodeGen/X86/mmx-shift-with-immediate.c
The file was addedclang/test/CodeGen/X86/invpcid.c
The file was removedclang/test/CodeGen/vaes-builtins.c
The file was removedclang/test/CodeGen/movbe-builtins.c
The file was removedclang/test/CodeGen/cldemote.c
The file was removedclang/test/CodeGen/sse.c
The file was removedclang/test/CodeGen/avx512vl-builtins-constrained.c
The file was removedclang/test/CodeGen/intel-avx512vlvp2intersect.c
The file was removedclang/test/CodeGen/avx512vlbf16-builtins.c
The file was removedclang/test/CodeGen/cetintrin.c
The file was removedclang/test/CodeGen/f16c-builtins-constrained.c
The file was removedclang/test/CodeGen/rd-builtins.c
The file was addedclang/test/CodeGen/X86/xop-builtins.c
The file was removedclang/test/CodeGen/adx-builtins.c
The file was removedclang/test/CodeGen/3dnow-builtins.c
The file was addedclang/test/CodeGen/X86/avx512vlbw-builtins.c
The file was addedclang/test/CodeGen/X86/mmx-inline-asm-error.c
The file was removedclang/test/CodeGen/f16c-builtins.c
The file was removedclang/test/CodeGen/pku.c
The file was addedclang/test/CodeGen/X86/avx512er-builtins.c
The file was removedclang/test/CodeGen/avx-cmp-builtins.c
The file was removedclang/test/CodeGen/avx512vpopcntdqintrin.c
The file was addedclang/test/CodeGen/X86/avx512-kconstraints-att_inline_asm.c
The file was addedclang/test/CodeGen/X86/avx512vbmi-builtins.c
The file was removedclang/test/CodeGen/avx512f-builtins.c
The file was removedclang/test/CodeGen/adc-builtins.c
The file was removedclang/test/CodeGen/avx512vbmi-builtins.c
The file was removedclang/test/CodeGen/avx512ifmavl-builtins.c
The file was addedclang/test/CodeGen/X86/3dnow-builtins.c
The file was removedclang/test/CodeGen/gfni-builtins.c
The file was addedclang/test/CodeGen/X86/avx-shuffle-builtins.c
The file was addedclang/test/CodeGen/X86/avx512vl-builtins.c
The file was addedclang/test/CodeGen/X86/sse-builtins-constrained.c
The file was removedclang/test/CodeGen/sse-builtins-constrained-cmp.c
The file was addedclang/test/CodeGen/X86/movbe-builtins.c
The file was addedclang/test/CodeGen/X86/sse2-builtins-constrained-cmp.c
The file was removedclang/test/CodeGen/avx512vlvnni-builtins.c
The file was removedclang/test/CodeGen/mmx-builtins.c
The file was addedclang/test/CodeGen/X86/avx512vpopcntdqintrin.c
The file was addedclang/test/CodeGen/X86/avx512-inline-asm-kregisters-basics.c
The file was addedclang/test/CodeGen/X86/bmi2-builtins.c
The file was addedclang/test/CodeGen/X86/pause.c
The file was addedclang/test/CodeGen/X86/avx512bw-builtins.c
The file was addedclang/test/CodeGen/X86/waitpkg.c
The file was addedclang/test/CodeGen/X86/adc-builtins.c
The file was addedclang/test/CodeGen/X86/avx512vlbitalg-builtins.c
The file was removedclang/test/CodeGen/lwp-builtins.c
The file was addedclang/test/CodeGen/X86/adx-builtins.c
The file was removedclang/test/CodeGen/builtin-wbnoinvd.c
The file was addedclang/test/CodeGen/X86/sse-builtins-constrained-cmp.c
The file was addedclang/test/CodeGen/X86/sha-builtins.c
The file was addedclang/test/CodeGen/X86/avx512bitalg-builtins.c
The file was addedclang/test/CodeGen/X86/builtin-movdir.c
The file was addedclang/test/CodeGen/X86/sse.c
The file was addedclang/test/CodeGen/X86/avx512f-builtins.c
The file was removedclang/test/CodeGen/sse2-builtins.c
The file was removedclang/test/CodeGen/sse3-builtins.c
The file was removedclang/test/CodeGen/avx-builtins-constrained-cmp.c
The file was addedclang/test/CodeGen/X86/avx512vl-builtins-constrained-cmp.c
The file was addedclang/test/CodeGen/X86/lwp-builtins.c
The file was addedclang/test/CodeGen/X86/avx512dq-builtins.c
The file was addedclang/test/CodeGen/X86/avx512vbmi2-builtins.c
The file was removedclang/test/CodeGen/avx512bw-builtins.c
The file was addedclang/test/CodeGen/X86/sse-builtins-dbg.c
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The file was addedclang/test/CodeGen/X86/prefetchw-builtins.c
Commit 8c0bbbade169d9fda6cac8f181660009599a7656 by mkazantsev
[NFC] Refactoring in SCEV: add missing `const` qualifiers
The file was modifiedllvm/include/llvm/Analysis/ScalarEvolution.h
The file was modifiedllvm/lib/Analysis/ScalarEvolution.cpp
Commit ec46cfefe80d58cdc7068ad4e4f8efde6d94d835 by Louis Dionne
[libcxx] Simplify back-deployment testing

The needs of back-deployment testing currently require two different
ways of running the test suite: one based on the deployment target,
and one based on the target triple. Since the triple includes all the
information we need, it's better to have just one way of doing things.

Furthermore, `--param platform=XXX` is also supersedded by using the
target triple. Previously, this parameter would serve the purpose of
controling XFAILs for availability markup errors, however it is possible
to achieve the same thing by using with_system_cxx_lib only and using
.verify.cpp tests instead, as explained in the documentation changes.

The motivation for this change is twofold:
1. This part of the Lit config has always been really confusing and
   complicated, and it has been a source of bugs in the past. I have
   simplified it iteratively in the past, but the complexity is still
   there.
2. The deployment-target detection started failing in weird ways in
   recent Clangs, breaking our CI. Instead of band-aid patching the
   issue, I decided to remove the complexity altogether by using target
   triples even on Apple platforms.

A follow-up to this commit will bring the test suite in line with
the recommended way of handling availability markup tests.
The file was modifiedlibcxx/utils/libcxx/test/config.py
The file was modifiedlibcxxabi/test/lit.site.cfg.in
The file was modifiedlibunwind/test/lit.site.cfg.in
The file was modifiedlibcxx/utils/ci/macos-backdeployment.sh
The file was modifiedlibcxx/docs/DesignDocs/AvailabilityMarkup.rst
The file was modifiedlibcxx/test/configs/legacy.cfg.in
The file was modifiedlibcxx/utils/libcxx/test/target_info.py
Commit a5ec99da6ea75a013ed201eb9c80066bd6f4131d by flo
[DSE] Support eliminating memcpy.inline.

MemoryLocation has been taught about memcpy.inline, which means we can
get the memory locations read and written by it. This means DSE can
handle memcpy.inline
The file was modifiedllvm/test/Transforms/DeadStoreElimination/MSSA/memset-and-memcpy.ll
The file was modifiedllvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
Commit ed95f7c7ce183564ed2266903fe605106f069beb by gchatelet
Fix broken link for Sphinx installation
The file was modifiedllvm/docs/CMake.rst
Commit 05d02e5a4e54a04f050b52ee30d1860073bd8b34 by gchatelet
Fix invalid link format in Clang LanguageExtension
The file was modifiedclang/docs/LanguageExtensions.rst
Commit 1ebb31b14cd175b3f272e232958d342221eb875c by spatel
[x86] add tests for fmax/fmin experimental intrinsics with 'fast' FMF; NFC

D87391 proposes to change the lowerings for 'nnan'-only FMF.
That's the minimal requirement to get good codegen for x86,
but currently we have bugs hindering that output unless the
full 'fast' FMF is applied. These tests provide coverage for
the ideal lowerings.
The file was addedllvm/test/CodeGen/X86/vector-reduce-fmax-fmin-fast.ll
Commit 517202c720ea527aab689590c81703a70793cb97 by jay.foad
[TargetLowering] Fix comments describing XOR -> OR/AND transformations
The file was modifiedllvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
Commit ebf496d805521b53022a351f35854de977fee844 by lebedev.ri
Revert "[clang-tidy] New check readability-prefer-member-initializer"

Either contains unbounded loops, or has *very* high runtime,
100+x of all the current clang-tidy checks.

This reverts commit f5fd7486d6c0debb465de3e927fcc31884874280.
The file was modifiedclang-tools-extra/clang-tidy/cppcoreguidelines/CMakeLists.txt
The file was removedclang-tools-extra/docs/clang-tidy/checks/cppcoreguidelines-prefer-member-initializer.rst
The file was removedclang-tools-extra/test/clang-tidy/checkers/cppcoreguidelines-prefer-member-initializer-modernize-use-default-member-init.cpp
The file was removedclang-tools-extra/clang-tidy/cppcoreguidelines/PreferMemberInitializerCheck.h
The file was removedclang-tools-extra/test/clang-tidy/checkers/cppcoreguidelines-prefer-member-initializer-modernize-use-default-member-init-assignment.cpp
The file was modifiedclang-tools-extra/docs/ReleaseNotes.rst
The file was removedclang-tools-extra/clang-tidy/cppcoreguidelines/PreferMemberInitializerCheck.cpp
The file was modifiedclang-tools-extra/clang-tidy/cppcoreguidelines/CppCoreGuidelinesTidyModule.cpp
The file was modifiedclang-tools-extra/docs/clang-tidy/checks/list.rst
The file was removedclang-tools-extra/test/clang-tidy/checkers/cppcoreguidelines-prefer-member-initializer.cpp
Commit 64104db59d1386d7e6a2afcdb5d9e3cc5ff059b8 by llvmgnsyncbot
[gn build] Port ebf496d8055
The file was modifiedllvm/utils/gn/secondary/clang-tools-extra/clang-tidy/cppcoreguidelines/BUILD.gn
Commit 52f42720b26a32c9dffc9331841415442f784700 by n54
[lldb] [netbsd] Avoid comparison of signed and unsigned integers

Cast ProcessID to ::pid_t.
The file was modifiedlldb/source/Host/netbsd/HostNetBSD.cpp