diff options
Diffstat (limited to 'lib/Transforms/Vectorize')
| -rw-r--r-- | lib/Transforms/Vectorize/SLPVectorizer.cpp | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/lib/Transforms/Vectorize/SLPVectorizer.cpp b/lib/Transforms/Vectorize/SLPVectorizer.cpp index 4d82bc428d..af1c0e7423 100644 --- a/lib/Transforms/Vectorize/SLPVectorizer.cpp +++ b/lib/Transforms/Vectorize/SLPVectorizer.cpp @@ -786,14 +786,13 @@ void BoUpSLP::buildTree_rec(ArrayRef<Value *> VL, unsigned Depth) { } case Instruction::Load: { // Check if the loads are consecutive or of we need to swizzle them. - for (unsigned i = 0, e = VL.size() - 1; i < e; ++i) { - LoadInst *L = cast<LoadInst>(VL[i]); - if (!L->isSimple() || !isConsecutiveAccess(VL[i], VL[i + 1])) { + for (unsigned i = 0, e = VL.size() - 1; i < e; ++i) + if (!isConsecutiveAccess(VL[i], VL[i + 1])) { newTreeEntry(VL, false); DEBUG(dbgs() << "SLP: Need to swizzle loads.\n"); return; } - } + newTreeEntry(VL, true); DEBUG(dbgs() << "SLP: added a vector of loads.\n"); return; @@ -1912,10 +1911,6 @@ unsigned SLPVectorizer::collectStores(BasicBlock *BB, BoUpSLP &R) { if (!SI) continue; - // Don't touch volatile stores. - if (!SI->isSimple()) - continue; - // Check that the pointer points to scalars. Type *Ty = SI->getValueOperand()->getType(); if (Ty->isAggregateType() || Ty->isVectorTy()) |