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| author | Mingming Liu <mingmingl@google.com> | 2025-09-10 15:25:31 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-09-10 15:25:31 -0700 |
| commit | 1417dafa1db9cb1b2b09438aa9f53ea5ab6e36e2 (patch) | |
| tree | 57f4b1f313c8cf74eed8819870f39c36ea263c68 /llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp | |
| parent | 898b813bc8a6d0276bf0f4769f5f2f64b34e632d (diff) | |
| parent | b8cefcb601ddaa18482555c4ff363c01a270c2fe (diff) | |
Merge branch 'main' into users/mingmingl-llvm/samplefdo-profile-formatusers/mingmingl-llvm/samplefdo-profile-format
Diffstat (limited to 'llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp index 50258af5e26c..42c3d4a4f4c4 100644 --- a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp +++ b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp @@ -1219,7 +1219,9 @@ struct FunctionStackPoisoner : public InstVisitor<FunctionStackPoisoner> { std::optional<TypeSize> Size = AI->getAllocationSize(AI->getDataLayout()); // Check that size is known and can be stored in IntptrTy. - if (!Size || !ConstantInt::isValueValidForType(IntptrTy, *Size)) + // TODO: Add support for scalable vectors if possible. + if (!Size || Size->isScalable() || + !ConstantInt::isValueValidForType(IntptrTy, *Size)) return; bool DoPoison = (ID == Intrinsic::lifetime_end); |