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| author | Chris Lattner <sabre@nondot.org> | 2007-02-06 02:22:56 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-02-06 02:22:56 +0000 |
| commit | 775bd830505c01d9cd8c53e4670bc3c0b78ab47b (patch) | |
| tree | fda2089032d406c284463b74a839a05d86819904 /lib | |
| parent | 37d94b42a74eb635e180fadc30881d0be998a3b1 (diff) | |
| download | external_llvm-775bd830505c01d9cd8c53e4670bc3c0b78ab47b.zip external_llvm-775bd830505c01d9cd8c53e4670bc3c0b78ab47b.tar.gz external_llvm-775bd830505c01d9cd8c53e4670bc3c0b78ab47b.tar.bz2 | |
Fix Transforms/ConstProp/2007-02-05-BitCast.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33948 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -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 41078d9..a540f4e 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: |