470         if (auto *BI = dyn_cast<BranchInst>(TermInst)) {  in rewriteFirstIterationLoopExitValues()  local
473           Cond = BI->getCondition();  in rewriteFirstIterationLoopExitValues()
704   BranchInst *BI = cast<BranchInst>(ExitingBB->getTerminator());  in isLoopExitTestBasedOn()  local
705   ICmpInst *ICmp = dyn_cast<ICmpInst>(BI->getCondition());  in isLoopExitTestBasedOn()
723   BranchInst *BI = cast<BranchInst>(ExitingBB->getTerminator());  in needsLFTR()  local
724   if (L->isLoopInvariant(BI->getCondition()))  in needsLFTR()
728   ICmpInst *Cond = dyn_cast<ICmpInst>(BI->getCondition());  in needsLFTR()
1007     BranchInst *BI = cast<BranchInst>(ExitingBB->getTerminator());  in genLoopLimit()  local
1008     return Rewriter.expandCodeFor(IVLimit, IndVar->getType(), BI);  in genLoopLimit()
1050     BranchInst *BI = cast<BranchInst>(ExitingBB->getTerminator());  in genLoopLimit()  local
1051     return Rewriter.expandCodeFor(IVLimit, LimitTy, BI);  in genLoopLimit()
1118   BranchInst *BI = cast<BranchInst>(ExitingBB->getTerminator());  in linearFunctionTestReplace()  local
1120   if (L->contains(BI->getSuccessor(0)))  in linearFunctionTestReplace()
1125   IRBuilder<> Builder(BI);  in linearFunctionTestReplace()
1129   if (auto *Cond = dyn_cast<Instruction>(BI->getCondition()))  in linearFunctionTestReplace()
1182                     << "  was: " << *BI->getCondition() << "\n");  in linearFunctionTestReplace()
1185   Value *OrigCond = BI->getCondition();  in linearFunctionTestReplace()
1191   BI->setCondition(Cond);  in linearFunctionTestReplace()
1291 static void replaceExitCond(BranchInst *BI, Value *NewCond,  in replaceExitCond()  argument
1293   auto *OldCond = BI->getCondition();  in replaceExitCond()
1294   BI->setCondition(NewCond);  in replaceExitCond()
1301   BranchInst *BI = cast<BranchInst>(ExitingBB->getTerminator());  in foldExit()  local
1303   auto *OldCond = BI->getCondition();  in foldExit()
1306   replaceExitCond(BI, NewCond, DeadInsts);  in foldExit()
1349   BranchInst *BI = cast<BranchInst>(ExitingBB->getTerminator());  in replaceWithInvariantCond()  local
1350   Rewriter.setInsertPoint(BI);  in replaceWithInvariantCond()
1356   IRBuilder<> Builder(BI);  in replaceWithInvariantCond()
1358                                      BI->getCondition()->getName());  in replaceWithInvariantCond()
1359   replaceExitCond(BI, NewCond, DeadInsts);  in replaceWithInvariantCond()
1363     const Loop *L, BranchInst *BI, BasicBlock *ExitingBB,  in optimizeLoopExitWithUnknownExitCount()  argument
1370   if (!match(BI, m_Br(m_ICmp(Pred, m_Value(LHS), m_Value(RHS)),  in optimizeLoopExitWithUnknownExitCount()
1388   if (SE->isKnownPredicateAt(Pred, LHSS, RHSS, BI)) {  in optimizeLoopExitWithUnknownExitCount()
1404     if (SE->isKnownPredicateAt(ICmpInst::ICMP_ULE, MaxIter, MaxAllowedIter, BI))  in optimizeLoopExitWithUnknownExitCount()
1415                                                                L, BI, MaxIter);  in optimizeLoopExitWithUnknownExitCount()
1420   if (SE->isKnownPredicateAt(LIP->Pred, LIP->LHS, LIP->RHS, BI))  in optimizeLoopExitWithUnknownExitCount()
1443     auto *BI = dyn_cast<BranchInst>(ExitingBB->getTerminator());  in canonicalizeExitCondition()  local
1444     if (!BI)  in canonicalizeExitCondition()
1446     assert(BI->isConditional() && "exit branch must be conditional");  in canonicalizeExitCondition()
1448     auto *ICmp = dyn_cast<ICmpInst>(BI->getCondition());  in canonicalizeExitCondition()
1489     auto *BI = dyn_cast<BranchInst>(ExitingBB->getTerminator());  in canonicalizeExitCondition()  local
1490     if (!BI)  in canonicalizeExitCondition()
1492     assert(BI->isConditional() && "exit branch must be conditional");  in canonicalizeExitCondition()
1494     auto *ICmp = dyn_cast<ICmpInst>(BI->getCondition());  in canonicalizeExitCondition()
1577     BranchInst *BI = dyn_cast<BranchInst>(ExitingBB->getTerminator());  in optimizeLoopExits()  local
1578     if (!BI)  in optimizeLoopExits()
1585     if (auto *CI = dyn_cast<ConstantInt>(BI->getCondition())) {  in optimizeLoopExits()
1589       if (!L->contains(BI->getSuccessor(CI->isNullValue())))  in optimizeLoopExits()
1634       auto *BI = cast<BranchInst>(ExitingBB->getTerminator());  in optimizeLoopExits()  local
1637             L, BI, ExitingBB, MaxExitCount, Inverted, SkipLastIter, SE,  in optimizeLoopExits()
1755     BranchInst *BI = dyn_cast<BranchInst>(ExitingBB->getTerminator());  in predicateLoopExits()  local
1756     if (!BI)  in predicateLoopExits()
1760     if (isa<Constant>(BI->getCondition()))  in predicateLoopExits()
1767     BI->getSuccessor(L->contains(BI->getSuccessor(0)) ? 1 : 0);  in predicateLoopExits()
1855     auto *BI = cast<BranchInst>(ExitingBB->getTerminator());  in predicateLoopExits()  local
1858       NewCond = L->contains(BI->getSuccessor(0)) ?  in predicateLoopExits()
1870       auto Pred = L->contains(BI->getSuccessor(0)) ?  in predicateLoopExits()
1874     Value *OldCond = BI->getCondition();  in predicateLoopExits()
1875     BI->setCondition(NewCond);  in predicateLoopExits()