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| author | Nikita Popov <npopov@redhat.com> | 2024-06-24 16:54:44 +0200 |
|---|---|---|
| committer | Nikita Popov <npopov@redhat.com> | 2024-06-24 16:56:02 +0200 |
| commit | db9e9eabb7835bae4285a3f13c7cc7c985455e27 (patch) | |
| tree | f58cbdece8eb1c3940103c29bdbc7dc744fcb270 /llvm/lib/IR/Instructions.cpp | |
| parent | b012ab01cb39e440a38dad5d7dd71b419480264b (diff) | |
| download | llvm-db9e9eabb7835bae4285a3f13c7cc7c985455e27.zip llvm-db9e9eabb7835bae4285a3f13c7cc7c985455e27.tar.gz llvm-db9e9eabb7835bae4285a3f13c7cc7c985455e27.tar.bz2 | |
[IR] Generate poison for all-poison scalable shufflevector mask
Ultimately doesn't matter because the bitcode reader interprets
undef and poison interchangeably in this context.
Diffstat (limited to 'llvm/lib/IR/Instructions.cpp')
| -rw-r--r-- | llvm/lib/IR/Instructions.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/IR/Instructions.cpp b/llvm/lib/IR/Instructions.cpp index f6f3876..445323f 100644 --- a/llvm/lib/IR/Instructions.cpp +++ b/llvm/lib/IR/Instructions.cpp @@ -1822,7 +1822,7 @@ Constant *ShuffleVectorInst::convertShuffleMaskForBitcode(ArrayRef<int> Mask, Type *VecTy = VectorType::get(Int32Ty, Mask.size(), true); if (Mask[0] == 0) return Constant::getNullValue(VecTy); - return UndefValue::get(VecTy); + return PoisonValue::get(VecTy); } SmallVector<Constant *, 16> MaskConst; for (int Elem : Mask) { |