Transforms/Vectorize/SLPVectorizer.cpp

131   bool tryToVectorizeList(ArrayRef<Value *> VL, BoUpSLP &R);
178   Value *VL[] = { A, B };
179   return tryToVectorizeList(VL, R);
182 bool SLPVectorizer::tryToVectorizeList(ArrayRef<Value *> VL, BoUpSLP &R) {
183   DEBUG(dbgs()<<"SLP: Vectorizing a list of length = " << VL.size() << ".\n");
186   for (int i = 0, e = VL.size(); i < e; ++i) {
187     Type *Ty = VL[i]->getType();
192   int Cost = R.getTreeCost(VL);
193   int ExtrCost = R.getScalarizationCost(VL);
198   R.vectorizeArith(VL);