diff options
Diffstat (limited to 'lib/VMCore/ConstantFold.cpp')
| -rw-r--r-- | lib/VMCore/ConstantFold.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/VMCore/ConstantFold.cpp b/lib/VMCore/ConstantFold.cpp index 41078d97f1..a540f4e394 100644 --- a/lib/VMCore/ConstantFold.cpp +++ b/lib/VMCore/ConstantFold.cpp @@ -296,8 +296,12 @@ Constant *llvm::ConstantFoldCastInstruction(unsigned opc, const Constant *V, // Handle ConstantFP input. if (const ConstantFP *FP = dyn_cast<ConstantFP>(V)) { // FP -> Integral. - if (DestTy->isInteger()) + if (DestTy == Type::Int32Ty) { + return ConstantInt::get(DestTy, FloatToBits(FP->getValue())); + } else { + assert(DestTy == Type::Int64Ty && "only support f32/f64 for now!"); return ConstantInt::get(DestTy, DoubleToBits(FP->getValue())); + } } return 0; default: |