diff options
Diffstat (limited to 'lib/Transforms/Scalar/ScalarReplAggregates.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/ScalarReplAggregates.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp index 6b3c22b4f5..9f286b5642 100644 --- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp +++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp @@ -742,8 +742,9 @@ ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType, // If the result alloca is a vector type, this is either an element // access or a bitcast to another vector type of the same size. if (const VectorType *VTy = dyn_cast<VectorType>(FromType)) { + unsigned FromTypeSize = TD.getTypeAllocSize(FromType); unsigned ToTypeSize = TD.getTypeAllocSize(ToType); - if (ToTypeSize == AllocaSize) { + if (FromTypeSize == ToTypeSize) { // If the two types have the same primitive size, use a bit cast. // Otherwise, it is two vectors with the same element type that has // the same allocation size but different number of elements so use @@ -755,13 +756,13 @@ ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType, return CreateShuffleVectorCast(FromVal, ToType, Builder); } - if (isPowerOf2_64(AllocaSize / ToTypeSize)) { + if (isPowerOf2_64(FromTypeSize / ToTypeSize)) { assert(!(ToType->isVectorTy() && Offset != 0) && "Can't extract a value " "of a smaller vector type at a nonzero offset."); const Type *CastElementTy = getScaledElementType(FromType, ToType, ToTypeSize * 8); - unsigned NumCastVectorElements = AllocaSize / ToTypeSize; + unsigned NumCastVectorElements = FromTypeSize / ToTypeSize; LLVMContext &Context = FromVal->getContext(); const Type *CastTy = VectorType::get(CastElementTy, |