Transforms/Scalar/LoopStrengthReduce.cpp

1711     HoistInsertPosition(BasicBlock::iterator IP,
1714     AdjustInsertPositionForExpand(BasicBlock::iterator IP,
1721                 BasicBlock::iterator IP,
4260 LSRInstance::HoistInsertPosition(BasicBlock::iterator IP,
4264     const Loop *IPLoop = LI.getLoopFor(IP->getParent());
4268     for (DomTreeNode *Rung = DT.getNode(IP->getParent()); ; ) {
4269       if (!Rung) return IP;
4271       if (!Rung) return IP;
4301       IP = BetterPos;
4303       IP = Tentative;
4306   return IP;
4356   BasicBlock::iterator IP = HoistInsertPosition(LowestIP, Inputs);
4359   while (isa<PHINode>(IP)) ++IP;
4362   while (isa<LandingPadInst>(IP)) ++IP;
4365   while (isa<DbgInfoIntrinsic>(IP)) ++IP;
4367   // Set IP below instructions recently inserted by SCEVExpander. This keeps the
4368   // IP consistent across expansions and allows the previously inserted
4370   while (Rewriter.isInsertedInstruction(IP) && IP != LowestIP) ++IP;
4372   return IP;
4379                            BasicBlock::iterator IP,
4388   IP = AdjustInsertPositionForExpand(IP, LF, LU, Rewriter);
4422     Ops.push_back(SE.getUnknown(Rewriter.expandCodeFor(Reg, 0, IP)));
4442       ICmpScaledV = Rewriter.expandCodeFor(ScaledS, 0, IP);
4449         Value *FullV = Rewriter.expandCodeFor(SE.getAddExpr(Ops), Ty, IP);
4453       ScaledS = SE.getUnknown(Rewriter.expandCodeFor(ScaledS, 0, IP));
4464       Value *FullV = Rewriter.expandCodeFor(SE.getAddExpr(Ops), Ty, IP);
4474     Value *FullV = Rewriter.expandCodeFor(SE.getAddExpr(Ops), Ty, IP);
4510   Value *FullV = Rewriter.expandCodeFor(FullS, Ty, IP);