From 0ea4c3d8c0d6b0815aa1381167d0f53baf186dbd Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Tue, 1 Jan 2013 16:13:35 +0000 Subject: SROA: Clean up unused assignment warnings from clang's analyzer. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171348 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/SROA.cpp | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'lib') diff --git a/lib/Transforms/Scalar/SROA.cpp b/lib/Transforms/Scalar/SROA.cpp index e73be5c04c..05401fe1b3 100644 --- a/lib/Transforms/Scalar/SROA.cpp +++ b/lib/Transforms/Scalar/SROA.cpp @@ -1971,15 +1971,14 @@ static bool isVectorPromotionViable(const DataLayout &TD, if (!Ty) return false; - uint64_t VecSize = TD.getTypeSizeInBits(Ty); uint64_t ElementSize = TD.getTypeSizeInBits(Ty->getScalarType()); // While the definition of LLVM vectors is bitpacked, we don't support sizes // that aren't byte sized. if (ElementSize % 8) return false; - assert((VecSize % 8) == 0 && "vector size not a multiple of element size?"); - VecSize /= 8; + assert((TD.getTypeSizeInBits(Ty) % 8) == 0 && + "vector size not a multiple of element size?"); ElementSize /= 8; for (; I != E; ++I) { @@ -2724,8 +2723,7 @@ private: // a sensible representation for the alloca type. This is essentially // splatting the byte to a sufficiently wide integer, splatting it across // any desired vector width, and bitcasting to the final type. - uint64_t Size = EndOffset - BeginOffset; - Value *V = getIntegerSplat(IRB, II.getValue(), Size); + Value *V; if (VecTy) { // If this is a memset of a vectorized alloca, insert it. @@ -2751,6 +2749,7 @@ private: // set integer. assert(!II.isVolatile()); + uint64_t Size = EndOffset - BeginOffset; V = getIntegerSplat(IRB, II.getValue(), Size); if (IntTy && (BeginOffset != NewAllocaBeginOffset || -- cgit v1.2.3