LLVM/project 7c17a1d — mlir/lib/Dialect/Transform/IR Utils.cpp

by Billy Moses via William S. Moses on ⎇
[MLIR][Transform] Don't error when a structurally inlinable call exists
DeltaFile
+30-2mlir/lib/Dialect/Transform/IR/Utils.cpp
+30-21 files

LLVM/project c4de387 — llvm/include/llvm/CodeGen AsmPrinter.h, llvm/include/llvm/IR DebugInfoMetadata.h

by Daniel Donenfeld via GitHub on ⎇
[NVPTX] Fix for LTO dwarf emission when multiple CUs with a mix of DebugDirectivesOnly and NoDebug (#190371)

Only emit the initial .loc dwarf directive if the CU requires debug
information. When a module contains multiple CUs where one is
DebugDirectiveOnly and the rest are NoDebug, we attempt to emit dwarf
for the NoDebug compile units leading to an assertion when calling
emitDwarfFile0Directive when in getOrCreateDwarfCompileUnit. 

I added a lit test for this case which used to assert.
DeltaFile
+92-0llvm/test/DebugInfo/NVPTX/no-debug-loc.ll
+25-5llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
+0-13llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+0-3llvm/include/llvm/CodeGen/AsmPrinter.h
+2-0llvm/include/llvm/IR/DebugInfoMetadata.h
+119-215 files

LLVM/project 13e16d7 — llvm/test/CodeGen/AArch64 call-rv-marker.ll reduce-or.ll, llvm/test/CodeGen/X86 vector-reduce-umin.ll vector-reduce-umax.ll

by NAKAMURA Takumi on ⎇
Merge commit 'llvmorg-23-init-13816-g0135cf99f3a2' into users/chapuni/cov/expansion

Conflicts:
        llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
DeltaFile
+532-602llvm/test/CodeGen/X86/vector-reduce-umin.ll
+521-588llvm/test/CodeGen/X86/vector-reduce-umax.ll
+240-784llvm/test/CodeGen/X86/avx512-intrinsics-fast-isel.ll
+400-452llvm/test/CodeGen/AArch64/call-rv-marker.ll
+409-420llvm/test/CodeGen/AArch64/reduce-or.ll
+408-419llvm/test/CodeGen/AArch64/reduce-and.ll
+2,510-3,265247 files not shown
+10,132-7,415253 files

LLVM/project 222fbe4 — clang/include/clang/AST ASTContext.h, clang/lib/AST ASTContext.cpp ItaniumMangle.cpp

by Matheus Izvekov on ⎇
[clang] implement CWG2064: ignore value dependence for decltype

The 'decltype' for a value-dependent (but non-type-dependent) should be known,
so this patch makes them non-opaque instead.

This patch also implements what's neceessary to allow overloading
on pure differences in instantiation dependence, making `std::void_t`
usable for SFINAE purposes.

This also readds a few test cases from da98651, which was a previous attempt
at resolving CWG2064.

Fixes #8740
Fixes #61818
Fixes #190388
DeltaFile
+906-175clang/lib/AST/ASTContext.cpp
+318-12clang/test/SemaTemplate/instantiation-dependence.cpp
+176-96clang/lib/AST/ItaniumMangle.cpp
+76-68clang/lib/AST/Type.cpp
+76-48clang/lib/Sema/SemaTemplate.cpp
+93-16clang/include/clang/AST/ASTContext.h
+1,645-41585 files not shown
+2,469-79091 files

LLVM/project 2b43050 — clang/lib/AST ExprConstant.cpp, clang/test/SemaCXX constant-expression-cxx14.cpp

by Timm Baeder via GitHub on ⎇
[clang][ExprConst] Add another missing `NoteLValueLocation()` call (#195098)

This is a little more work since it requires a new parameter for all the
`found()` handlers.
DeltaFile
+19-10clang/lib/AST/ExprConstant.cpp
+11-6clang/test/SemaCXX/constant-expression-cxx14.cpp
+30-162 files

LLVM/project cb2a64e — llvm/include/llvm/SandboxIR Region.h, llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer RegionWithScore.h

by vporpo via GitHub on ⎇
Reapply "[SandboxIR][SandboxVec] Remove score tracking from Region, add RegionWithScore" (#195708) (#195752)

This reverts commit 75f884b96dfa082227fb730435c68353cd3376c5.
DeltaFile
+72-51llvm/include/llvm/SandboxIR/Region.h
+20-77llvm/unittests/SandboxIR/RegionTest.cpp
+94-0llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/RegionWithScore.h
+7-79llvm/lib/SandboxIR/Region.cpp
+84-0llvm/unittests/Transforms/Vectorize/SandboxVectorizer/RegionWithScoreTest.cpp
+43-0llvm/lib/Transforms/Vectorize/SandboxVectorizer/RegionWithScore.cpp
+320-2077 files not shown
+335-21813 files

LLVM/project f846769 — llvm/lib/IR Constants.cpp, llvm/test/Assembler aggregate-constant-values.ll

by Shilei Tian via GitHub on ⎇
[RFC][IR] Support vector splats in `ConstantPointerNull` (#195486)

This PR allows `ConstantPointerNull` to represent both scalar pointer
nulls and fixed or scalable vector splats of pointer nulls. This change
first aligns with the native splat behavior of `ConstantInt` and
`ConstantFP`, and second, makes it easier to eventually change the
semantics of `ConstantPointerNull` to represent a semantic null pointer
instead of a zero value, which is what it represents today.
DeltaFile
+31-31llvm/test/Transforms/RewriteStatepointsForGC/base-vector.ll
+30-30llvm/test/Transforms/LoopVectorize/X86/masked_load_store.ll
+49-4llvm/lib/IR/Constants.cpp
+28-0llvm/unittests/IR/ConstantsTest.cpp
+18-9llvm/test/Transforms/RewriteStatepointsForGC/base-inference.ll
+24-0llvm/test/Assembler/aggregate-constant-values.ll
+180-7463 files not shown
+351-22269 files

LLVM/project 11de06e — lldb/source/Plugins/ExpressionParser/Clang IRForTarget.cpp

by Alex Langford via GitHub on ⎇
[lldb] Add missing closing brace in IRForTarget (#195761)

Follow-up to 51d52c2a6cdc.
DeltaFile
+1-1lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp
+1-11 files

LLVM/project 88ec045 — compiler-rt/lib/asan asan_errors.cpp

by Vitaly Buka via GitHub on ⎇
[asan] Add HINT prefix to poison_history_size suggestions (#195733)

Consistency update to prefix poison tracking suggestions with "HINT:"
to match other ASan diagnostic hints.
DeltaFile
+3-2compiler-rt/lib/asan/asan_errors.cpp
+3-21 files

LLVM/project 490fc0e — clang/test/AST ast-dump-templates.cpp, llvm/test/CodeGen/RISCV rvp-simd-64.ll atomic-rmw.ll

by Alex Richardson on ⎇
rebase

Created using spr 1.3.8-beta.1
DeltaFile
+652-9,343clang/test/AST/ast-dump-templates.cpp
+4,652-0llvm/test/CodeGen/RISCV/rvp-simd-64.ll
+2,420-2,120llvm/test/CodeGen/RISCV/atomic-rmw.ll
+2,940-1,458llvm/test/CodeGen/X86/vector-reduce-smin.ll
+2,936-1,457llvm/test/CodeGen/X86/vector-reduce-smax.ll
+2,695-1,364llvm/test/CodeGen/X86/vector-reduce-umax.ll
+16,295-15,7423,568 files not shown
+146,779-87,1743,574 files

LLVM/project 3d96ae7 — clang/test/AST ast-dump-linkage.cpp ast-dump-linkage-internal.cpp, libc/src/semaphore/linux named_semaphore.cpp

by Vitaly Buka on ⎇
rebase

Created using spr 1.3.7
DeltaFile
+485-0clang/test/AST/ast-dump-linkage.cpp
+477-0clang/test/AST/ast-dump-linkage-internal.cpp
+198-0llvm/test/Transforms/LoopVectorize/AArch64/transform-narrow-interleave-to-widen-memory-with-live-outs.ll
+195-0libc/src/semaphore/linux/named_semaphore.cpp
+63-63clang/test/AST/ast-dump-decl.cpp
+114-0libc/test/src/semaphore/linux/semaphore_test.cpp
+1,532-63137 files not shown
+3,028-686143 files

LLVM/project 0a62c54 — compiler-rt/lib/asan asan_poisoning.cpp asan_errors.cpp

by Vitaly Buka via GitHub on ⎇
[asan] Only suggest increasing poison_history_size if the buffer is full (#195732)

I unlikely but possible to setup shadow state, e.g unpoison heap red
zone just after partial granule.

If buffer is not full, increasing it will not help.
DeltaFile
+10-8compiler-rt/lib/asan/asan_poisoning.cpp
+6-2compiler-rt/lib/asan/asan_errors.cpp
+1-1compiler-rt/lib/asan/asan_poisoning.h
+17-113 files

LLVM/project dc92452 — clang/lib/FrontendTool ExecuteCompilerInvocation.cpp

by Ziqing Luo on ⎇
fix clang-format
DeltaFile
+2-1clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp
+2-11 files

LLVM/project 1131735 — compiler-rt/lib/asan asan_errors.cpp

by Vitaly Buka via GitHub on ⎇
[NFC][asan] Re-use ErrorGeneric::shadow_val (#195684)

It's done to reduce code size, as additional load on reporting is
negligible.

This requires change in ErrorGeneric constructor, to now we skip partial
shadow only if next one has a better value.

Before shadow_val was either `0x[a-f].` or 0.
Now it may be partial granule as well.

However it's NFC as  `0 < shadow_val < ASAN_SHADOW_GRANULARITY` does not
affect reporting outside of `CheckPoisonRecords`.
DeltaFile
+8-18compiler-rt/lib/asan/asan_errors.cpp
+8-181 files

LLVM/project 241f03d — clang/test/AST ast-dump-linkage.cpp ast-dump-linkage-internal.cpp, libc/src/semaphore/linux named_semaphore.cpp

by Vitaly Buka on ⎇
rebase

Created using spr 1.3.7
DeltaFile
+485-0clang/test/AST/ast-dump-linkage.cpp
+477-0clang/test/AST/ast-dump-linkage-internal.cpp
+198-0llvm/test/Transforms/LoopVectorize/AArch64/transform-narrow-interleave-to-widen-memory-with-live-outs.ll
+195-0libc/src/semaphore/linux/named_semaphore.cpp
+63-63clang/test/AST/ast-dump-decl.cpp
+114-0libc/test/src/semaphore/linux/semaphore_test.cpp
+1,532-63133 files not shown
+3,046-683139 files

LLVM/project 72c2847 — clang/test/AST ast-dump-linkage.cpp ast-dump-linkage-internal.cpp, libc/src/semaphore/linux named_semaphore.cpp

by Victor Campos via Vitaly Buka on ⎇
[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]
DeltaFile
+485-0clang/test/AST/ast-dump-linkage.cpp
+477-0clang/test/AST/ast-dump-linkage-internal.cpp
+198-0llvm/test/Transforms/LoopVectorize/AArch64/transform-narrow-interleave-to-widen-memory-with-live-outs.ll
+195-0libc/src/semaphore/linux/named_semaphore.cpp
+63-63clang/test/AST/ast-dump-decl.cpp
+114-0libc/test/src/semaphore/linux/semaphore_test.cpp
+1,532-63132 files not shown
+3,038-674138 files

LLVM/project 3cbe75b — libc/src/semaphore/linux named_semaphore.cpp

by Michael Jones via GitHub on ⎇
[libc][semaphore] Zero-initialize rand_bytes to fix GCC warning (#195757)

GCC 15 warns about `rand_bytes` being maybe uninitialized when passed to
`getrandom`. Since `getrandom` writes to it, it doesn't strictly need
initialization, but zero-initializing it satisfies the compiler and
avoids the `-Werror=maybe-uninitialized` error.

Fix for https://github.com/llvm/llvm-project/pull/192278

Assisted by Gemini
DeltaFile
+1-1libc/src/semaphore/linux/named_semaphore.cpp
+1-11 files

LLVM/project 8c6ee8d — llvm/lib/IR Constants.cpp, llvm/test/Assembler aggregate-constant-values.ll

by Shilei Tian on ⎇
[RFC][IR] Support vector splats in `ConstantPointerNull`

This PR allows `ConstantPointerNull` to represent both scalar pointer nulls and
fixed or scalable vector splats of pointer nulls. This change first aligns with
the native splat behavior of `ConstantInt` and `ConstantFP`, and second, makes
it easier to eventually change the semantics of `ConstantPointerNull` to
represent a semantic null pointer instead of a zero value, which is what it
represents today.
DeltaFile
+31-31llvm/test/Transforms/RewriteStatepointsForGC/base-vector.ll
+30-30llvm/test/Transforms/LoopVectorize/X86/masked_load_store.ll
+49-4llvm/lib/IR/Constants.cpp
+28-0llvm/unittests/IR/ConstantsTest.cpp
+18-9llvm/test/Transforms/RewriteStatepointsForGC/base-inference.ll
+24-0llvm/test/Assembler/aggregate-constant-values.ll
+180-7463 files not shown
+351-22269 files

LLVM/project 5d4b5c5 — clang/lib/FrontendTool ExecuteCompilerInvocation.cpp

by Ziqing Luo on ⎇
fix clang-format
DeltaFile
+2-1clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp
+2-11 files

LLVM/project f68a900 — compiler-rt/test/asan/TestCases handle_noreturn_bug.cpp, compiler-rt/test/asan/TestCases/Linux odr-vtable.cpp activation-options.cpp

by Alexander Richardson via GitHub on ⎇
[asan] Remove XFAIL from tests that are passing with debug checks

These tests have been passing with COMPILER_RT_DEBUG=ON since 2022 (at
least for x86).

Fixes https://github.com/llvm/llvm-project/issues/46206

Pull Request: https://github.com/llvm/llvm-project/pull/84614
DeltaFile
+0-3compiler-rt/test/asan/TestCases/Linux/odr-vtable.cpp
+0-2compiler-rt/test/asan/TestCases/Linux/activation-options.cpp
+0-2compiler-rt/test/asan/TestCases/Posix/start-deactivated.cpp
+0-2compiler-rt/test/asan/TestCases/Linux/odr-violation.cpp
+0-2compiler-rt/test/asan/TestCases/handle_noreturn_bug.cpp
+0-115 files

LLVM/project 7e20b8b — clang/test/AST ast-dump-linkage.cpp ast-dump-linkage-internal.cpp, libc/src/semaphore/linux named_semaphore.cpp

by Vitaly Buka on ⎇
rebase

Created using spr 1.3.7
DeltaFile
+485-0clang/test/AST/ast-dump-linkage.cpp
+477-0clang/test/AST/ast-dump-linkage-internal.cpp
+198-0llvm/test/Transforms/LoopVectorize/AArch64/transform-narrow-interleave-to-widen-memory-with-live-outs.ll
+195-0libc/src/semaphore/linux/named_semaphore.cpp
+63-63clang/test/AST/ast-dump-decl.cpp
+114-0libc/test/src/semaphore/linux/semaphore_test.cpp
+1,532-63131 files not shown
+3,020-666137 files

LLVM/project 167f42b — clang/test/AST ast-dump-linkage.cpp ast-dump-linkage-internal.cpp, libc/src/semaphore/linux named_semaphore.cpp

by Victor Campos via Vitaly Buka on ⎇
[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]
DeltaFile
+485-0clang/test/AST/ast-dump-linkage.cpp
+477-0clang/test/AST/ast-dump-linkage-internal.cpp
+198-0llvm/test/Transforms/LoopVectorize/AArch64/transform-narrow-interleave-to-widen-memory-with-live-outs.ll
+195-0libc/src/semaphore/linux/named_semaphore.cpp
+63-63clang/test/AST/ast-dump-decl.cpp
+114-0libc/test/src/semaphore/linux/semaphore_test.cpp
+1,532-63132 files not shown
+3,024-673138 files

LLVM/project bdb9151 — llvm/test/CodeGen/AMDGPU amdgcn.bitcast.1024bit.ll amdgcn.bitcast.512bit.ll, llvm/test/CodeGen/AMDGPU/NextUseAnalysis spill-vreg-many-lanes.mir acyclic-770bb.mir

by Alex Richardson on ⎇
rebase

Created using spr 1.3.8-beta.1
DeltaFile
+275,101-0llvm/test/CodeGen/AMDGPU/NextUseAnalysis/spill-vreg-many-lanes.mir
+230,288-0llvm/test/CodeGen/AMDGPU/amdgcn.bitcast.1024bit.ll
+144,679-0llvm/test/CodeGen/AMDGPU/NextUseAnalysis/acyclic-770bb.mir
+95,086-0llvm/test/CodeGen/AMDGPU/amdgcn.bitcast.512bit.ll
+92,827-0llvm/test/CodeGen/RISCV/rvv/clmulh-sdnode.ll
+42,349-42,348llvm/test/MC/AMDGPU/gfx8_asm_vop3.s
+880,330-42,348109,423 files not shown
+18,213,359-6,036,414109,429 files

LLVM/project 63b0e73 — libc Maintainers.md

by Victor Campos via GitHub on ⎇
[libc] Add vhscampos as the maintainer for ARM and AArch64 (#195051)
DeltaFile
+4-0libc/Maintainers.md
+4-01 files

LLVM/project 12f896d — clang/test/Analysis/Scalable/EndToEnd/UnsafeBufferFlow connected_units_by_ret.cpp disconnected_units.cpp

by Ziqing Luo on ⎇
[SSAF][UnsafeBufferReachableAnalysis] add end-to-end testing
DeltaFile
+183-0clang/test/Analysis/Scalable/EndToEnd/UnsafeBufferFlow/connected_units_by_ret.cpp
+138-0clang/test/Analysis/Scalable/EndToEnd/UnsafeBufferFlow/disconnected_units.cpp
+117-0clang/test/Analysis/Scalable/EndToEnd/UnsafeBufferFlow/connected_units_by_calls.cpp
+111-0clang/test/Analysis/Scalable/EndToEnd/UnsafeBufferFlow/connected_units_by_global.cpp
+83-0clang/test/Analysis/Scalable/EndToEnd/UnsafeBufferFlow/connected_units_by_class_and_clients.cpp
+632-05 files

LLVM/project 183dc93 — clang/include/clang/ScalableStaticAnalysisFramework/Core/SourcePassAnalysis SourcePassAnalysis.h, clang/include/clang/ScalableStaticAnalysisFramework/Core/WholeProgramAnalysis WPASuite.h

by Ziqing Luo on ⎇
[SSAF] Add UnsafeBufferReachableDebugAnalysis--a source pass analysis

Also added temporary workaround for LUNamespace and Entity linkage info
DeltaFile
+103-1clang/lib/ScalableStaticAnalysisFramework/Analyses/UnsafeBufferUsage/UnsafeBufferUsageAnalysis.cpp
+26-0clang/lib/ScalableStaticAnalysisFramework/Core/Serialization/JSONFormat/WPASuite.cpp
+4-1clang/lib/ScalableStaticAnalysisFramework/Core/TUSummary/TUSummaryBuilder.cpp
+5-0clang/include/clang/ScalableStaticAnalysisFramework/Core/WholeProgramAnalysis/WPASuite.h
+2-0clang/test/Analysis/Scalable/ssaf-format/WPASuite/without-plugin.test
+2-0clang/include/clang/ScalableStaticAnalysisFramework/Core/SourcePassAnalysis/SourcePassAnalysis.h
+142-215 files not shown
+157-221 files

LLVM/project d99031b — clang/test/Analysis/Scalable/ssaf-analyzer/Inputs lu-badext.txt lu-noext, clang/test/Analysis/Scalable/ssaf-analyzer/Outputs all.json both.json

by Ziqing Luo on ⎇
Pull in the draft PR "[clang][ssaf] Add clang-ssaf-analyzer #188881"
DeltaFile
+131-0clang/tools/clang-ssaf-analyzer/SSAFAnalyzer.cpp
+126-0clang/test/Analysis/Scalable/ssaf-analyzer/Inputs/lu-badext.txt
+126-0clang/test/Analysis/Scalable/ssaf-analyzer/Inputs/lu-noext
+126-0clang/test/Analysis/Scalable/ssaf-analyzer/Inputs/lu.json
+96-0clang/test/Analysis/Scalable/ssaf-analyzer/Outputs/all.json
+87-0clang/test/Analysis/Scalable/ssaf-analyzer/Outputs/both.json
+692-011 files not shown
+1,036-017 files

LLVM/project c1fceb3 — clang-tools-extra/docs ReleaseNotes.rst, clang-tools-extra/test/clang-tidy/checkers/misc const-correctness-pointer-as-pointers.cpp

by Daniil Dudkin via GitHub on ⎇
[clang][Analysis] Handle const-qualified pointer refs in `ExprMutationAnalyzer` (#190421)

Teach `ExprMutationAnalyzer` to recognize references to const-qualified
pointer objects, such as `T *const &`, as non-const pointee sinks when
the pointee type itself is non-const.

Fixes #190218 
Fixes #157730
DeltaFile
+57-0clang/unittests/Analysis/ExprMutationAnalyzerTest.cpp
+51-0clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-pointers.cpp
+23-4clang/lib/Analysis/ExprMutationAnalyzer.cpp
+3-0clang-tools-extra/docs/ReleaseNotes.rst
+134-44 files

LLVM/project 7a38657 — llvm/lib/Target/AMDGPU AMDGPURegBankLegalizeRules.cpp, llvm/test/CodeGen/AMDGPU llvm.amdgcn.permlane.gfx1250.ll

by as4230 via GitHub on ⎇
[AMDGPU][GlobalISel] RegBankLegalize rules for permlane_(bcast|up|down|xor|idx_gen) intrinsics (#195583)
DeltaFile
+10-0llvm/lib/Target/AMDGPU/AMDGPURegBankLegalizeRules.cpp
+1-1llvm/test/CodeGen/AMDGPU/llvm.amdgcn.permlane.gfx1250.ll
+11-12 files

LLVM/project 53e3ca1 — compiler-rt/test/sanitizer_common/TestCases/Posix create_thread_loop2.cpp

by Steven Wu via GitHub on ⎇
[compiler-rt][test] Disable create_thread_loop2 for lsan on Darwin (#195753)

create_thread_loop2 occasionally hangs on macOS till hitting timeout.
Disable the tests for LSAN on macOS.
DeltaFile
+3-0compiler-rt/test/sanitizer_common/TestCases/Posix/create_thread_loop2.cpp
+3-01 files