+ case Instruction::ShuffleVector: {
+ const ShuffleVectorInst *Shuffle = cast<ShuffleVectorInst>(I);
+ Type *VecTypOp0 = Shuffle->getOperand(0)->getType();
+ unsigned NumVecElems = VecTypOp0->getVectorNumElements();
+ SmallVector<int, 16> Mask = Shuffle->getShuffleMask();
+
+ if (NumVecElems == Mask.size() && isReverseVectorMask(Mask))
+ return TTI->getShuffleCost(TargetTransformInfo::SK_Reverse, VecTypOp0, 0,
+ 0);
+ return -1;
+ }
+ case Instruction::Call:
+ if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(I)) {
+ SmallVector<Type*, 4> Tys;
+ for (unsigned J = 0, JE = II->getNumArgOperands(); J != JE; ++J)
+ Tys.push_back(II->getArgOperand(J)->getType());
+
+ return TTI->getIntrinsicInstrCost(II->getIntrinsicID(), II->getType(),
+ Tys);
+ }
+ return -1;