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[SLPVectorizer] Avoid calling const VL.size() repeatedly in for-loop. NFCI. 

llvm-svn: 334934
This commit is contained in:
Simon Pilgrim 2018-06-18 11:35:36 +00:00
parent 7591e4e94a
commit 99a5832016
1 changed files with 1 additions and 1 deletions
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llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
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@ -2859,7 +2859,7 @@ void BoUpSLP::reorderInputsAccordingToOpcode(unsigned Opcode,
// add a[1],c[2] load b[1] // add a[1],c[2] load b[1]
// b[2] load b[2] // b[2] load b[2]
// add a[3],c[3] load b[3] // add a[3],c[3] load b[3]
for (unsigned j = 0; j < VL.size() - 1; ++j) { for (unsigned j = 0, e = VL.size() - 1; j < e; ++j) {
if (LoadInst *L = dyn_cast<LoadInst>(Left[j])) { if (LoadInst *L = dyn_cast<LoadInst>(Left[j])) {
if (LoadInst *L1 = dyn_cast<LoadInst>(Right[j + 1])) { if (LoadInst *L1 = dyn_cast<LoadInst>(Right[j + 1])) {
if (isConsecutiveAccess(L, L1, *DL, *SE)) { if (isConsecutiveAccess(L, L1, *DL, *SE)) {