diff options
Diffstat (limited to 'llvm/lib/Analysis/ConstantFolding.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ConstantFolding.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp index 38c9cc7..772316e 100644 --- a/llvm/lib/Analysis/ConstantFolding.cpp +++ b/llvm/lib/Analysis/ConstantFolding.cpp @@ -2572,9 +2572,9 @@ static Constant *ConstantFoldScalarCall2(StringRef Name, case Intrinsic::ctlz: assert(C1 && "Must be constant int"); - // cttz(0, 1) and ctlz(0, 1) are undef. + // cttz(0, 1) and ctlz(0, 1) are poison. if (C1->isOne() && (!C0 || C0->isZero())) - return UndefValue::get(Ty); + return PoisonValue::get(Ty); if (!C0) return Constant::getNullValue(Ty); if (IntrinsicID == Intrinsic::cttz) |