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Remove a couple of redundant copies of SmallVector::operator==.

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No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206635 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2014-04-18 19:48:03 +00:00
parent d290fa608f
commit 561edae834
3 changed files with 4 additions and 35 deletions
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15
lib/Analysis/CostModel.cpp
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@ -108,17 +108,6 @@ static TargetTransformInfo::OperandValueKind getOperandInfo(Value *V) {
return OpInfo;
}
static bool matchMask(SmallVectorImpl<int> &M1, SmallVectorImpl<int> &M2) {
if (M1.size() != M2.size())
return false;
for (unsigned i = 0, e = M1.size(); i != e; ++i)
if (M1[i] != M2[i])
return false;
return true;
}
static bool matchPairwiseShuffleMask(ShuffleVectorInst *SI, bool IsLeft,
unsigned Level) {
// We don't need a shuffle if we just want to have element 0 in position 0 of
@ -136,7 +125,7 @@ static bool matchPairwiseShuffleMask(ShuffleVectorInst *SI, bool IsLeft,
Mask[i] = val;
SmallVector<int, 16> ActualMask = SI->getShuffleMask();
if (!matchMask(Mask, ActualMask))
if (Mask != ActualMask)
return false;
return true;
@ -349,7 +338,7 @@ static bool matchVectorSplittingReduction(const ExtractElementInst *ReduxRoot,
std::fill(&ShuffleMask[MaskStart], ShuffleMask.end(), -1);
SmallVector<int, 16> Mask = Shuffle->getShuffleMask();
if (!matchMask(ShuffleMask, Mask))
if (ShuffleMask != Mask)
return false;
RdxOp = NextRdxOp;