278   Instruction *findInsertPt(const SCEVExpander &Expander, Instruction *User,
286   Value *expandCheck(SCEVExpander &Expander, Instruction *Guard,
290   Optional<Value *> widenICmpRangeCheck(ICmpInst *ICI, SCEVExpander &Expander,
294                                                         SCEVExpander &Expander,
298                                                         SCEVExpander &Expander,
301                          SCEVExpander &Expander, Instruction *Guard);
302   bool widenGuardConditions(IntrinsicInst *II, SCEVExpander &Expander);
303   bool widenWidenableBranchGuardConditions(BranchInst *Guard, SCEVExpander &Expander);
406 Value *LoopPredication::expandCheck(SCEVExpander &Expander,  in expandCheck()  argument
423       Expander.expandCodeFor(LHS, Ty, findInsertPt(Expander, Guard, {LHS}));  in expandCheck()
425       Expander.expandCodeFor(RHS, Ty, findInsertPt(Expander, Guard, {RHS}));  in expandCheck()
521 Instruction *LoopPredication::findInsertPt(const SCEVExpander &Expander,  in findInsertPt()  argument
529         !Expander.isSafeToExpandAt(Op, Preheader->getTerminator()))  in findInsertPt()
573     SCEVExpander &Expander, Instruction *Guard) {  in widenICmpRangeCheckIncrementingLoop()  argument
595   if (!Expander.isSafeToExpandAt(LatchStart, Guard) ||  in widenICmpRangeCheckIncrementingLoop()
596       !Expander.isSafeToExpandAt(LatchLimit, Guard)) {  in widenICmpRangeCheckIncrementingLoop()
613       expandCheck(Expander, Guard, LimitCheckPred, LatchLimit, RHS);  in widenICmpRangeCheckIncrementingLoop()
614   auto *FirstIterationCheck = expandCheck(Expander, Guard, RangeCheck.Pred,  in widenICmpRangeCheckIncrementingLoop()
622     SCEVExpander &Expander, Instruction *Guard) {  in widenICmpRangeCheckDecrementingLoop()  argument
638   if (!Expander.isSafeToExpandAt(LatchStart, Guard) ||  in widenICmpRangeCheckDecrementingLoop()
639       !Expander.isSafeToExpandAt(LatchLimit, Guard)) {  in widenICmpRangeCheckDecrementingLoop()
659   auto *FirstIterationCheck = expandCheck(Expander, Guard,  in widenICmpRangeCheckDecrementingLoop()
662   auto *LimitCheck = expandCheck(Expander, Guard, LimitCheckPred, LatchLimit,  in widenICmpRangeCheckDecrementingLoop()
684                                                        SCEVExpander &Expander,  in widenICmpRangeCheck()  argument
739                                                Expander, Guard);  in widenICmpRangeCheck()
743                                                Expander, Guard);  in widenICmpRangeCheck()
749                                         SCEVExpander &Expander,  in collectChecks()  argument
781       if (auto NewRangeCheck = widenICmpRangeCheck(ICI, Expander,  in collectChecks()
802                                            SCEVExpander &Expander) {  in widenGuardConditions()  argument
808   unsigned NumWidened = collectChecks(Checks, Guard->getOperand(0), Expander,  in widenGuardConditions()
827     BranchInst *BI, SCEVExpander &Expander) {  in widenWidenableBranchGuardConditions()  argument
835                                       Expander, BI);  in widenWidenableBranchGuardConditions()
1305   SCEVExpander Expander(*SE, *DL, "loop-predication");  in runOnLoop()  local
1308     Changed |= widenGuardConditions(Guard, Expander);  in runOnLoop()
1310     Changed |= widenWidenableBranchGuardConditions(Guard, Expander);  in runOnLoop()
1311   Changed |= predicateLoopExits(L, Expander);  in runOnLoop()