295   Value *expandCheck(SCEVExpander &Expander, Instruction *Guard,
301                                              Instruction *Guard);
305                                       Instruction *Guard);
309                                       Instruction *Guard);
312                    SCEVExpander &Expander, Instruction *Guard);
314   bool widenWidenableBranchGuardConditions(BranchInst *Guard, SCEVExpander &Expander);
376                                     Instruction *Guard,  in expandCheck()  argument
383     IRBuilder<> Builder(Guard);  in expandCheck()
392       Expander.expandCodeFor(LHS, Ty, findInsertPt(Expander, Guard, {LHS}));  in expandCheck()
394       Expander.expandCodeFor(RHS, Ty, findInsertPt(Expander, Guard, {RHS}));  in expandCheck()
395   IRBuilder<> Builder(findInsertPt(Guard, {LHSV, RHSV}));  in expandCheck()
542     Instruction *Guard) {  in widenICmpRangeCheckIncrementingLoop()  argument
564   if (!Expander.isSafeToExpandAt(LatchStart, Guard) ||  in widenICmpRangeCheckIncrementingLoop()
565       !Expander.isSafeToExpandAt(LatchLimit, Guard)) {  in widenICmpRangeCheckIncrementingLoop()
582       expandCheck(Expander, Guard, LimitCheckPred, LatchLimit, RHS);  in widenICmpRangeCheckIncrementingLoop()
583   auto *FirstIterationCheck = expandCheck(Expander, Guard, RangeCheck.Pred,  in widenICmpRangeCheckIncrementingLoop()
585   IRBuilder<> Builder(findInsertPt(Guard, {FirstIterationCheck, LimitCheck}));  in widenICmpRangeCheckIncrementingLoop()
592     Instruction *Guard) {  in widenICmpRangeCheckDecrementingLoop()  argument
608   if (!Expander.isSafeToExpandAt(LatchStart, Guard) ||  in widenICmpRangeCheckDecrementingLoop()
609       !Expander.isSafeToExpandAt(LatchLimit, Guard)) {  in widenICmpRangeCheckDecrementingLoop()
629   auto *FirstIterationCheck = expandCheck(Expander, Guard,  in widenICmpRangeCheckDecrementingLoop()
632   auto *LimitCheck = expandCheck(Expander, Guard, LimitCheckPred, LatchLimit,  in widenICmpRangeCheckDecrementingLoop()
634   IRBuilder<> Builder(findInsertPt(Guard, {FirstIterationCheck, LimitCheck}));  in widenICmpRangeCheckDecrementingLoop()
655                                      Instruction *Guard) {  in widenICmpRangeCheck()  argument
709                                                Expander, Guard);  in widenICmpRangeCheck()
713                                                Expander, Guard);  in widenICmpRangeCheck()
719                                   SCEVExpander &Expander, Instruction *Guard) {  in widenChecks()  argument
722       if (auto NewRangeCheck = widenICmpRangeCheck(ICI, Expander, Guard)) {  in widenChecks()
728 bool LoopPredication::widenGuardConditions(IntrinsicInst *Guard,  in widenGuardConditions()  argument
731   LLVM_DEBUG(Guard->dump());  in widenGuardConditions()
736   parseWidenableGuard(Guard, Checks);  in widenGuardConditions()
737   widenChecks(Checks, WidenedChecks, Expander, Guard);  in widenGuardConditions()
744   IRBuilder<> Builder(findInsertPt(Guard, Checks));  in widenGuardConditions()
746   auto *OldCond = Guard->getOperand(0);  in widenGuardConditions()
747   Guard->setOperand(0, AllChecks);  in widenGuardConditions()
749     Builder.SetInsertPoint(&*++BasicBlock::iterator(Guard));  in widenGuardConditions()
1239   for (auto *Guard : Guards)  in runOnLoop()  local
1240     Changed |= widenGuardConditions(Guard, Expander);  in runOnLoop()
1241   for (auto *Guard : GuardsAsWidenableBranches)  in runOnLoop()  local
1242     Changed |= widenWidenableBranchGuardConditions(Guard, Expander);  in runOnLoop()