286   Value *expandCheck(SCEVExpander &Expander, Instruction *Guard,
291                                         Instruction *Guard);
295                                                         Instruction *Guard);
299                                                         Instruction *Guard);
301                          SCEVExpander &Expander, Instruction *Guard);
303   bool widenWidenableBranchGuardConditions(BranchInst *Guard, SCEVExpander &Expander);
407                                     Instruction *Guard,  in expandCheck()  argument
414     IRBuilder<> Builder(Guard);  in expandCheck()
423       Expander.expandCodeFor(LHS, Ty, findInsertPt(Expander, Guard, {LHS}));  in expandCheck()
425       Expander.expandCodeFor(RHS, Ty, findInsertPt(Expander, Guard, {RHS}));  in expandCheck()
426   IRBuilder<> Builder(findInsertPt(Guard, {LHSV, RHSV}));  in expandCheck()
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()
616   IRBuilder<> Builder(findInsertPt(Guard, {FirstIterationCheck, LimitCheck}));  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()
664   IRBuilder<> Builder(findInsertPt(Guard, {FirstIterationCheck, LimitCheck}));  in widenICmpRangeCheckDecrementingLoop()
685                                                        Instruction *Guard) {  in widenICmpRangeCheck()  argument
739                                                Expander, Guard);  in widenICmpRangeCheck()
743                                                Expander, Guard);  in widenICmpRangeCheck()
750                                         Instruction *Guard) {  in collectChecks()  argument
782                                                    Guard)) {  in collectChecks()
801 bool LoopPredication::widenGuardConditions(IntrinsicInst *Guard,  in widenGuardConditions()  argument
804   LLVM_DEBUG(Guard->dump());  in widenGuardConditions()
808   unsigned NumWidened = collectChecks(Checks, Guard->getOperand(0), Expander,  in widenGuardConditions()
809                                       Guard);  in widenGuardConditions()
816   IRBuilder<> Builder(findInsertPt(Guard, Checks));  in widenGuardConditions()
818   auto *OldCond = Guard->getOperand(0);  in widenGuardConditions()
819   Guard->setOperand(0, AllChecks);  in widenGuardConditions()
1307   for (auto *Guard : Guards)  in runOnLoop()  local
1308     Changed |= widenGuardConditions(Guard, Expander);  in runOnLoop()
1309   for (auto *Guard : GuardsAsWidenableBranches)  in runOnLoop()  local
1310     Changed |= widenWidenableBranchGuardConditions(Guard, Expander);  in runOnLoop()