diff options
Diffstat (limited to 'lib/VMCore/Instructions.cpp')
| -rw-r--r-- | lib/VMCore/Instructions.cpp | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp index 5edd393..881c239 100644 --- a/lib/VMCore/Instructions.cpp +++ b/lib/VMCore/Instructions.cpp @@ -2251,37 +2251,42 @@ CastInst::castIsValid(Instruction::CastOps op, Value *S, const Type *DstTy) { switch (op) { default: return false; // This is an input error case Instruction::Trunc: - return SrcTy->isInteger() && DstTy->isInteger()&& SrcBitSize > DstBitSize; + return SrcTy->isIntOrIntVector() && + DstTy->isIntOrIntVector()&& SrcBitSize > DstBitSize; case Instruction::ZExt: - return SrcTy->isInteger() && DstTy->isInteger()&& SrcBitSize < DstBitSize; + return SrcTy->isIntOrIntVector() && + DstTy->isIntOrIntVector()&& SrcBitSize < DstBitSize; case Instruction::SExt: - return SrcTy->isInteger() && DstTy->isInteger()&& SrcBitSize < DstBitSize; + return SrcTy->isIntOrIntVector() && + DstTy->isIntOrIntVector()&& SrcBitSize < DstBitSize; case Instruction::FPTrunc: - return SrcTy->isFloatingPoint() && DstTy->isFloatingPoint() && - SrcBitSize > DstBitSize; + return SrcTy->isFPOrFPVector() && + DstTy->isFPOrFPVector() && + SrcBitSize > DstBitSize; case Instruction::FPExt: - return SrcTy->isFloatingPoint() && DstTy->isFloatingPoint() && - SrcBitSize < DstBitSize; + return SrcTy->isFPOrFPVector() && + DstTy->isFPOrFPVector() && + SrcBitSize < DstBitSize; case Instruction::UIToFP: case Instruction::SIToFP: if (const VectorType *SVTy = dyn_cast<VectorType>(SrcTy)) { if (const VectorType *DVTy = dyn_cast<VectorType>(DstTy)) { - return SVTy->getElementType()->isInteger() && - DVTy->getElementType()->isFloatingPoint() && + return SVTy->getElementType()->isIntOrIntVector() && + DVTy->getElementType()->isFPOrFPVector() && SVTy->getNumElements() == DVTy->getNumElements(); } } - return SrcTy->isInteger() && DstTy->isFloatingPoint(); + return SrcTy->isIntOrIntVector() && DstTy->isFPOrFPVector(); case Instruction::FPToUI: case Instruction::FPToSI: if (const VectorType *SVTy = dyn_cast<VectorType>(SrcTy)) { if (const VectorType *DVTy = dyn_cast<VectorType>(DstTy)) { - return SVTy->getElementType()->isFloatingPoint() && - DVTy->getElementType()->isInteger() && + return SVTy->getElementType()->isFPOrFPVector() && + DVTy->getElementType()->isIntOrIntVector() && SVTy->getNumElements() == DVTy->getNumElements(); } } - return SrcTy->isFloatingPoint() && DstTy->isInteger(); + return SrcTy->isFPOrFPVector() && DstTy->isIntOrIntVector(); case Instruction::PtrToInt: return isa<PointerType>(SrcTy) && DstTy->isInteger(); case Instruction::IntToPtr: |