LLVM/project f785ca0mlir/include/mlir/Conversion/AMDGPUToROCDL AMDGPUToROCDL.h, mlir/include/mlir/Conversion/NVGPUToNVVM NVGPUToNVVM.h

[mlir][nvgpu] Move memref memspace attributes conversion to single place (#172156)

Also, some fixes for AMDGPU part for better naming.
DeltaFile
+22-13mlir/lib/Conversion/NVGPUToNVVM/NVGPUToNVVM.cpp
+3-20mlir/lib/Dialect/GPU/TransformOps/GPUTransformOps.cpp
+3-17mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp
+1-13mlir/lib/Dialect/NVGPU/TransformOps/NVGPUTransformOps.cpp
+9-2mlir/include/mlir/Conversion/NVGPUToNVVM/NVGPUToNVVM.h
+3-2mlir/include/mlir/Conversion/AMDGPUToROCDL/AMDGPUToROCDL.h
+41-673 files not shown
+45-709 files

LLVM/project 8680feblibcxx/include barrier

[libc++] Use native wait in std::barrier instead of sleep loop (#171041)

For some reason, the current `std::barrier`'s wait implementation polls
the underlying atomic in a loop with sleeps instead of using the native
wait.

This change should also indirectly fix the performance issue of
`std::barrier` described in
https://github.com/llvm/llvm-project/issues/123855.

Fixes #123855
DeltaFile
+1-4libcxx/include/barrier
+1-41 files

LLVM/project 86dc131libcxx/include/__flat_set flat_multiset.h, libcxx/test/libcxx/diagnostics flat_multiset.nodiscard.verify.cpp

[libc++][flat_multiset] Applied `[[nodiscard]]` (#169984)

`[[nodiscard]]` should be applied to functions where discarding the
return value is most likely a correctness issue.

-  https://libcxx.llvm.org/CodingGuidelines.htm
-  https://wg21.link/flat.multiset
DeltaFile
+85-5libcxx/test/libcxx/diagnostics/flat_multiset.nodiscard.verify.cpp
+51-37libcxx/include/__flat_set/flat_multiset.h
+136-422 files

LLVM/project 61f4cc7libcxx/include/__flat_map flat_multimap.h, libcxx/test/libcxx/diagnostics flat_multimap.nodiscard.verify.cpp

[libc++][flat_multimap] Applied `[[nodiscard]]` (#169986)

`[[nodiscard]]` should be applied to functions where discarding the
return value is most likely a correctness issue.

- https://libcxx.llvm.org/CodingGuidelines.htm
- https://wg21.link/flat.multimap
DeltaFile
+87-7libcxx/test/libcxx/diagnostics/flat_multimap.nodiscard.verify.cpp
+48-39libcxx/include/__flat_map/flat_multimap.h
+135-462 files

LLVM/project d78e431clang-tools-extra/clangd CodeComplete.cpp ConfigCompile.cpp, clang-tools-extra/clangd/unittests CodeCompleteTests.cpp ConfigYAMLTests.cpp

[clangd] Add option to fuzzy-match macros in code-complete (#169880)

Adds `MacroFilterPolicy` 

```yaml
Completion:
  MacroFilter: ExactPrefix (default), FuzzyMatch
```

Fixes clangd/clangd#1480
DeltaFile
+58-0clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
+21-5clang-tools-extra/clangd/CodeComplete.cpp
+16-4clang-tools-extra/clangd/ConfigCompile.cpp
+14-0clang-tools-extra/clangd/unittests/ConfigYAMLTests.cpp
+8-0clang-tools-extra/clangd/Config.h
+6-0clang-tools-extra/clangd/ConfigFragment.h
+123-94 files not shown
+138-910 files

LLVM/project 4a1b696clang-tools-extra/clangd GlobalCompilationDatabase.cpp GlobalCompilationDatabase.h, clang-tools-extra/clangd/tool ClangdMain.cpp Check.cpp

[clangd] Add a (currently hidden) --strong-workspace-mode flag (#172160)

Its current effect is to use the `rootUri` provided by the client as the
working directory for fallback commands.

Future effects will include other behaviors appropriate for cases
where clangd is being run in the context of editing a single
workspace, such as using the `compile_commands.json` file in the
workspace root for all opened files.

The flag is hidden until other behaviors are implemented and they
constitute a cohesive "mode" for users.

Original PR in #155905, which was reverted due to a UBSan failure
that is fixed in this version.
DeltaFile
+32-9clang-tools-extra/clangd/GlobalCompilationDatabase.cpp
+21-5clang-tools-extra/clangd/GlobalCompilationDatabase.h
+14-0clang-tools-extra/clangd/unittests/GlobalCompilationDatabaseTests.cpp
+12-0clang-tools-extra/clangd/tool/ClangdMain.cpp
+6-2clang-tools-extra/clangd/tool/Check.cpp
+5-0clang-tools-extra/clangd/ClangdServer.h
+90-161 files not shown
+92-167 files

LLVM/project 7db9769llvm/test/CodeGen/AArch64 bf16-instructions.ll, llvm/test/CodeGen/Generic bfloat-op.ll

[ARM][AArch64] Replace ".f16(bfloat" with ".bf16(bfloat" in intrinsics. NFC

It looks like these were copied from fp16 tests, and forgot to update the
intrinsic types. Also remove some old definitions that are no longer required.
DeltaFile
+34-66llvm/test/CodeGen/Thumb2/bf16-instructions.ll
+34-66llvm/test/CodeGen/AArch64/bf16-instructions.ll
+3-3llvm/test/CodeGen/Generic/bfloat-op.ll
+71-1353 files

LLVM/project 72574b8clang-tools-extra/clang-tidy/bugprone ChainedComparisonCheck.cpp ChainedComparisonCheck.h, clang-tools-extra/docs ReleaseNotes.rst

[clang-tidy] Add `IgnoreMacro` option to `bugprone-chained-comparison` (#171975)

Closes #171130

---------

Co-authored-by: Baranov Victor <bar.victor.2002 at gmail.com>
DeltaFile
+41-0clang-tools-extra/test/clang-tidy/checkers/bugprone/chained-comparison.cpp
+37-0clang-tools-extra/test/clang-tidy/checkers/bugprone/chained-comparison-ignore-macros.cpp
+12-0clang-tools-extra/clang-tidy/bugprone/ChainedComparisonCheck.cpp
+8-0clang-tools-extra/docs/clang-tidy/checks/bugprone/chained-comparison.rst
+5-2clang-tools-extra/clang-tidy/bugprone/ChainedComparisonCheck.h
+5-0clang-tools-extra/docs/ReleaseNotes.rst
+108-26 files

LLVM/project f0557d8llvm/lib/Target/X86 X86InstrCMovSetCC.td, llvm/test/CodeGen/X86/apx setzucc.ll

Revert "[X86][APX] Add pattern for zext(X86setcc ..) -> SETZUCCr (#170806)" (#172192)

This reverts commit 2612dc9b5faeaeb180c5a5e0c282642faef8891b but keeps
`Predicates = [HasNDD]` removed.

There are two issues identified related to the change. One is
INSERT_SUBREG cannot guarantee source and dest to be the same register.
It mostly happens on O0. The other one is zero_extend is not a chain
node, as a result, we will lose the chain for SETZUCCr.
DeltaFile
+0-12llvm/test/CodeGen/X86/apx/setzucc.ll
+0-4llvm/lib/Target/X86/X86InstrCMovSetCC.td
+0-162 files

LLVM/project 1ea9f44llvm/lib/IR Instructions.cpp

[IR] Optimize PHINode::removeIncomingValueIf() using two-pointer (#171961)

DeltaFile
+15-16llvm/lib/IR/Instructions.cpp
+15-161 files

LLVM/project fd95803llvm/lib/Transforms/Utils LoopRotationUtils.cpp

[LoopRotate] Simplify PHINode::removeIncomingValue usage (NFC) (#171958)

DeltaFile
+1-1llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
+1-11 files

LLVM/project 1156629llvm/lib/Target/ARM MVEGatherScatterLowering.cpp

[ARM][MVE] Avoid `PHINode::removeIncomingValue()` with `PHINode::setIncomingValue()` and `PHINode::setIncomingBlock()` (NFC) (#171960)

DeltaFile
+19-16llvm/lib/Target/ARM/MVEGatherScatterLowering.cpp
+19-161 files

LLVM/project 681dbf9llvm/lib/CodeGen WinEHPrepare.cpp

[WinEH] Use removeIncomingValueIf() in UpdatePHIOnClonedBlock() (NFC) (#171962)

DeltaFile
+20-23llvm/lib/CodeGen/WinEHPrepare.cpp
+20-231 files

LLVM/project 3703a3cllvm/test/CodeGen/AArch64 vector-lrint.ll vector-llrint.ll, llvm/test/CodeGen/AMDGPU div_v2i128.ll

Merge branch 'main' into users/Enna1/PHINode-removeIncomingValueIf
DeltaFile
+2,502-1,473llvm/test/CodeGen/AArch64/vector-lrint.ll
+1,265-1,312llvm/test/CodeGen/RISCV/idiv_large.ll
+1,301-712llvm/test/CodeGen/AArch64/vector-llrint.ll
+948-980llvm/test/CodeGen/AMDGPU/div_v2i128.ll
+686-883llvm/test/CodeGen/X86/any_extend_vector_inreg_of_broadcast_from_memory.ll
+715-821llvm/test/CodeGen/X86/zero_extend_vector_inreg_of_broadcast_from_memory.ll
+7,417-6,181692 files not shown
+34,256-14,379698 files

LLVM/project b33354fmlir/lib/Bindings/Python TransformInterpreter.cpp

[MLIR][Python][Transform] Print diagnostics also upon success (#172188)

If we do not collect the diagnostics from the
CollectDiagnosticsToStringScope, even when the named_sequence applied
successfully, the Scope object's destructor will assert (with a
unhelpful message).
DeltaFile
+10-1mlir/lib/Bindings/Python/TransformInterpreter.cpp
+10-11 files

LLVM/project 49ad1e9clang-tools-extra/clang-tidy ClangTidyDiagnosticConsumer.h

[clang-tidy][NFC] Remove obsolete FIXME comment (#172120)

This comment was written 12 years ago. It's no longer correct to say
that diagnostic reporting is under heavy development, and we seem to be
doing just fine without tablegenned IDs, so I think we can simply remove
it.
DeltaFile
+0-4clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.h
+0-41 files

LLVM/project f700e54clang/lib/AST TypePrinter.cpp, clang/lib/Sema SemaType.cpp

[clang][PAC] add support for options parameter to __ptrauth

This PR adds support for an 'options' parameter for the __ptrauth
qualifier.
The initial version only exposes the authehntication modes:
 * "strip"
 * "sign-and-strip"
 * "sign-and-auth"

We also support parsing the options but not yet the implementation
 * "isa-pointer"
 * "authenticates-null-values"

The initial support for authentication mode controls exist to support
ABI changes over time, and as a byproduct support basic initial tests
for option parsing.
DeltaFile
+327-0clang/test/CodeGen/ptrauth-stripping.c
+147-9clang/lib/Sema/SemaType.cpp
+108-0clang/test/Sema/ptrauth-qualifier-options.c
+65-0clang/test/SemaCXX/ptrauth-qualifier-constexpr-options.cpp
+33-6clang/test/Sema/ptrauth-qualifier.c
+33-1clang/lib/AST/TypePrinter.cpp
+713-168 files not shown
+787-3314 files

LLVM/project d1069b8clang/include/clang/Basic DiagnosticSemaKinds.td DiagnosticGroups.td, clang/lib/Sema SemaDecl.cpp Sema.cpp

not to be actually merged but want to keep the tests handy
DeltaFile
+9-1clang/test/SemaCXX/ptrauth-type-traits.cpp
+7-0clang/lib/Sema/SemaDecl.cpp
+5-0clang/lib/Sema/Sema.cpp
+1-1clang/include/clang/Basic/DiagnosticSemaKinds.td
+1-1clang/include/clang/Basic/DiagnosticGroups.td
+23-35 files

LLVM/project 1672767llvm/lib/Target/AArch64 AArch64FrameLowering.cpp AArch64PrologueEpilogue.h

AArch64: Use AArch64InstrInfo instead of base class in frame lowering (#172183)

DeltaFile
+9-6llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
+4-3llvm/lib/Target/AArch64/AArch64PrologueEpilogue.h
+1-2llvm/lib/Target/AArch64/AArch64PrologueEpilogue.cpp
+2-1llvm/lib/Target/AArch64/AArch64FrameLowering.h
+16-124 files

LLVM/project 4516a52llvm/lib/Target/AArch64 AArch64FrameLowering.cpp AArch64PrologueEpilogue.h

AArch64: Use AArch64InstrInfo instead of base class in frame lowering
DeltaFile
+9-6llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
+4-3llvm/lib/Target/AArch64/AArch64PrologueEpilogue.h
+2-1llvm/lib/Target/AArch64/AArch64FrameLowering.h
+1-2llvm/lib/Target/AArch64/AArch64PrologueEpilogue.cpp
+16-124 files

LLVM/project a99a982llvm/test/Transforms/LoopVectorize memory-dep-remarks.ll, llvm/test/Transforms/LoopVectorize/X86 vectorization-remarks-missed.ll

[LV] Add test coverage for remark for unprofitable RT checks.

Add test coverage for remark when runtime checks are not profitable with
threshold provided.

Also make sure that X86 remark tests actually passes an X86 triple,
which is needed for the threshold remark.

Also clean up the tests a bit.
DeltaFile
+85-85llvm/test/Transforms/LoopVectorize/memory-dep-remarks.ll
+68-42llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-missed.ll
+153-1272 files

LLVM/project 0cdc1b6llvm/test/CodeGen/AMDGPU div_v2i128.ll div_i128.ll, llvm/test/CodeGen/NVPTX i128.ll

[SelectionDAG] Support integer types with multiple registers in ComputePHILiveOutRegInfo. (#172081)

PHIs that are larger than a legal integer type are split into multiple
virtual registers that are numbered sequentially. We can propagate the
known bits for each of these registers individually.

Big endian is not supported yet because the register order needs to be
reversed.

Fixes #171671
DeltaFile
+1,265-1,312llvm/test/CodeGen/RISCV/idiv_large.ll
+948-980llvm/test/CodeGen/AMDGPU/div_v2i128.ll
+211-226llvm/test/CodeGen/X86/div-rem-pair-recomposition-signed.ll
+208-212llvm/test/CodeGen/NVPTX/i128.ll
+204-199llvm/test/CodeGen/X86/div-rem-pair-recomposition-unsigned.ll
+97-103llvm/test/CodeGen/AMDGPU/div_i128.ll
+2,933-3,03214 files not shown
+3,306-3,44320 files

LLVM/project 9436b7bmlir/include/mlir/Dialect/XeGPU/Utils XeGPUUtils.h, mlir/lib/Dialect/XeGPU/Transforms XeGPUWgToSgDistribute.cpp XeGPUSubgroupDistribute.cpp

shorten get/setTempLayoutAttr to get/setTempLayout
DeltaFile
+30-33mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp
+17-17mlir/lib/Dialect/XeGPU/Transforms/XeGPUSubgroupDistribute.cpp
+9-9mlir/lib/Dialect/XeGPU/Utils/XeGPUUtils.cpp
+7-7mlir/lib/Dialect/XeGPU/Transforms/XeGPUOptimizeBlockLoads.cpp
+2-3mlir/include/mlir/Dialect/XeGPU/Utils/XeGPUUtils.h
+65-695 files

LLVM/project 61db1fflldb/include/lldb/Utility NonNullSharedPtr.h, lldb/unittests/Utility NonNullSharedPtrTest.cpp CMakeLists.txt

[lldb] Add unit tests for NonNullSharedPtr (#172173)

I was investigating a crash yesterday that implicated NonNullSharedPtr
which made me realize I didn't add unit tests for my new class.
DeltaFile
+210-0lldb/unittests/Utility/NonNullSharedPtrTest.cpp
+1-0lldb/include/lldb/Utility/NonNullSharedPtr.h
+1-0lldb/unittests/Utility/CMakeLists.txt
+212-03 files

LLVM/project cc60c1bmlir/include/mlir/Dialect/XeGPU/Utils XeGPUUtils.h, mlir/lib/Dialect/XeGPU/Transforms XeGPUWgToSgDistribute.cpp XeGPUSubgroupDistribute.cpp

replace get/setTempDistributeLayoutAttr to get/setLayoutAttr
DeltaFile
+36-37mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp
+17-25mlir/lib/Dialect/XeGPU/Transforms/XeGPUSubgroupDistribute.cpp
+9-10mlir/lib/Dialect/XeGPU/Utils/XeGPUUtils.cpp
+6-6mlir/lib/Dialect/XeGPU/Transforms/XeGPUOptimizeBlockLoads.cpp
+3-3mlir/include/mlir/Dialect/XeGPU/Utils/XeGPUUtils.h
+71-815 files

LLVM/project 52d560emlir/lib/Dialect/XeGPU/Transforms XeGPUWgToSgDistribute.cpp XeGPUOptimizeBlockLoads.cpp

clean up setDistributeLayoutAttr in sg distribution pass
DeltaFile
+21-20mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp
+6-6mlir/lib/Dialect/XeGPU/Transforms/XeGPUOptimizeBlockLoads.cpp
+27-262 files

LLVM/project a630642clang/lib/Analysis UnsafeBufferUsage.cpp, clang/test/SemaCXX warn-unsafe-buffer-usage-fold-conditional.cpp warn-unsafe-buffer-usage-libc-functions.cpp

[-Wunsafe-buffer-usage] Check isValueDependent before EvaluateAsBooleanCondition (#172091)

The function `EvaluateAsBooleanCondition` assumes (asserts) that the
input `Expr` is not in a dependent context. So it is caller's
responsibility to check the condition before the call. This commit fixes
the issue in `UnsafeBufferUsage.cpp`.

The issue was first found downstream because of some code not
upstreamed. This commit also includes those un-upstreamed code.

rdar://166217941
DeltaFile
+40-34clang/lib/Analysis/UnsafeBufferUsage.cpp
+13-0clang/test/SemaCXX/warn-unsafe-buffer-usage-fold-conditional.cpp
+2-0clang/test/SemaCXX/warn-unsafe-buffer-usage-libc-functions.cpp
+55-343 files

LLVM/project 3c2f818bolt/include/bolt/Core BinaryContext.h, bolt/include/bolt/Passes LongJmp.h

[BOLT] Introduce BinaryFunctionListType. NFC (#172128)

Use `BinaryFunctionListType` as an alias for `std::vector<BinaryFunction *>`.
DeltaFile
+7-9bolt/include/bolt/Passes/LongJmp.h
+9-6bolt/include/bolt/Core/BinaryContext.h
+8-7bolt/lib/Passes/LongJmp.cpp
+5-5bolt/lib/Passes/CacheMetrics.cpp
+5-5bolt/lib/Core/BinaryContext.cpp
+3-3bolt/lib/Profile/YAMLProfileReader.cpp
+37-359 files not shown
+55-5415 files

LLVM/project 1e15dbelibcxx/include/__ranges adjacent_view.h, libcxx/test/std/ranges/range.adaptors/range.adjacent adaptor.pass.cpp end.pass.cpp

[libc++] Implement adjacent_view (#165089)

DeltaFile
+411-0libcxx/include/__ranges/adjacent_view.h
+242-0libcxx/test/std/ranges/range.adaptors/range.adjacent/adaptor.pass.cpp
+195-0libcxx/test/std/ranges/range.adaptors/range.adjacent/sentinel/eq.pass.cpp
+185-0libcxx/test/std/ranges/range.adaptors/range.adjacent/sentinel/minus.pass.cpp
+173-0libcxx/test/std/ranges/range.adaptors/range.adjacent/end.pass.cpp
+165-0libcxx/test/std/ranges/range.adaptors/range.adjacent/iterator/arithmetic.pass.cpp
+1,371-037 files not shown
+3,892-19743 files

LLVM/project b2d9356llvm/include/llvm/CodeGen SelectionDAG.h, llvm/lib/CodeGen/SelectionDAG SelectionDAG.cpp

DAG: Make more use of the LibcallImpl overload of getExternalSymbol (#172171)

Also add a new copy for TargetExternalSymbol that AArch64 needs.
DeltaFile
+26-33llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+24-15llvm/lib/Target/ARM/ARMISelLowering.cpp
+4-4llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+3-0llvm/include/llvm/CodeGen/SelectionDAG.h
+57-524 files