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Cleanup some code to better use an early return style in preparation for adding

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more cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129876 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Cameron Zwarich 2011-04-20 21:48:16 +00:00
parent 2575a9c606
commit 5fc1282c18
1 changed files with 10 additions and 6 deletions
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16
lib/Transforms/Scalar/ScalarReplAggregates.cpp
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@ -337,16 +337,20 @@ void ConvertToScalarInfo::MergeInType(const Type *In, uint64_t Offset,
unsigned EltSize = In->getPrimitiveSizeInBits()/8; unsigned EltSize = In->getPrimitiveSizeInBits()/8;
if (IsLoadOrStore && EltSize == AllocaSize) if (IsLoadOrStore && EltSize == AllocaSize)
return; return;
// If we're accessing something that could be an element of a vector, see // If we're accessing something that could be an element of a vector, see
// if the implied vector agrees with what we already have and if Offset is // if the implied vector agrees with what we already have and if Offset is
// compatible with it. // compatible with it.
if (Offset % EltSize == 0 && AllocaSize % EltSize == 0 && if (Offset % EltSize == 0 && AllocaSize % EltSize == 0) {
(VectorTy == 0 || if (!VectorTy) {
cast<VectorType>(VectorTy)->getElementType()
->getPrimitiveSizeInBits()/8 == EltSize)) {
if (VectorTy == 0)
VectorTy = VectorType::get(In, AllocaSize/EltSize); VectorTy = VectorType::get(In, AllocaSize/EltSize);
return; return;
}
unsigned CurrentEltSize = cast<VectorType>(VectorTy)->getElementType()
->getPrimitiveSizeInBits()/8;
if (EltSize == CurrentEltSize)
return;
} }
} }