Differential D94446 Diff 316600 llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp

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llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp

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Show First 20 Lines • Show All 3,088 Lines • ▼ Show 20 Lines	case Instruction::GetElementPtr: {

buildTree_rec(Operands, Depth + 1, {TE, i});		buildTree_rec(Operands, Depth + 1, {TE, i});
}		}
return;		return;
}		}
case Instruction::Store: {		case Instruction::Store: {
// Check if the stores are consecutive or if we need to swizzle them.		// Check if the stores are consecutive or if we need to swizzle them.
llvm::Type *ScalarTy = cast<StoreInst>(VL0)->getValueOperand()->getType();		llvm::Type *ScalarTy = cast<StoreInst>(VL0)->getValueOperand()->getType();
		// Avoid types that are padded when being allocated as scalars, while
		// being packed together in a vector (such as i1).
		if (DL->getTypeSizeInBits(ScalarTy) !=
		DL->getTypeAllocSizeInBits(ScalarTy)) {
		BS.cancelScheduling(VL, VL0);
		newTreeEntry(VL, None /not vectorized/, S, UserTreeIdx,
		ReuseShuffleIndicies);
		LLVM_DEBUG(dbgs() << "SLP: Gathering stores of non-packed type.\n");
		return;
		}
// Make sure all stores in the bundle are simple - we can't vectorize		// Make sure all stores in the bundle are simple - we can't vectorize
// atomic or volatile stores.		// atomic or volatile stores.
SmallVector<Value *, 4> PointerOps(VL.size());		SmallVector<Value *, 4> PointerOps(VL.size());
ValueList Operands(VL.size());		ValueList Operands(VL.size());
auto POIter = PointerOps.begin();		auto POIter = PointerOps.begin();
auto OIter = Operands.begin();		auto OIter = Operands.begin();
for (Value *V : VL) {		for (Value *V : VL) {
auto *SI = cast<StoreInst>(V);		auto *SI = cast<StoreInst>(V);
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