241 void IndVarSimplify::HandleFloatingPointIV(Loop *L, PHINode *PN) {  in HandleFloatingPointIV()  argument
242   unsigned IncomingEdge = L->contains(PN->getIncomingBlock(0));  in HandleFloatingPointIV()
247     dyn_cast<ConstantFP>(PN->getIncomingValue(IncomingEdge));  in HandleFloatingPointIV()
256     dyn_cast<BinaryOperator>(PN->getIncomingValue(BackEdge));  in HandleFloatingPointIV()
263   if (IncValueVal == 0 || Incr->getOperand(0) != PN ||  in HandleFloatingPointIV()
393   IntegerType *Int32Ty = Type::getInt32Ty(PN->getContext());  in HandleFloatingPointIV()
396   PHINode *NewPHI = PHINode::Create(Int32Ty, 2, PN->getName()+".int", PN);  in HandleFloatingPointIV()
398                       PN->getIncomingBlock(IncomingEdge));  in HandleFloatingPointIV()
403   NewPHI->addIncoming(NewAdd, PN->getIncomingBlock(BackEdge));  in HandleFloatingPointIV()
411   WeakVH WeakPH = PN;  in HandleFloatingPointIV()
431     Value *Conv = new SIToFPInst(NewPHI, PN->getType(), "indvar.conv",  in HandleFloatingPointIV()
432                                  PN->getParent()->getFirstInsertionPt());  in HandleFloatingPointIV()
433     PN->replaceAllUsesWith(Conv);  in HandleFloatingPointIV()
434     RecursivelyDeleteTriviallyDeadInstructions(PN, TLI);  in HandleFloatingPointIV()
448        PHINode *PN = dyn_cast<PHINode>(I); ++I)  in RewriteNonIntegerIVs()
449     PHIs.push_back(PN);  in RewriteNonIntegerIVs()
452     if (PHINode *PN = dyn_cast_or_null<PHINode>(&*PHIs[i]))  in RewriteNonIntegerIVs()  local
453       HandleFloatingPointIV(L, PN);  in RewriteNonIntegerIVs()
492     PHINode *PN = dyn_cast<PHINode>(ExitBB->begin());  in RewriteLoopExitValues()  local
493     if (!PN) continue;  in RewriteLoopExitValues()
495     unsigned NumPreds = PN->getNumIncomingValues();  in RewriteLoopExitValues()
499     while ((PN = dyn_cast<PHINode>(BBI++))) {  in RewriteLoopExitValues()
500       if (PN->use_empty())  in RewriteLoopExitValues()
504       if (!PN->getType()->isIntegerTy() && !PN->getType()->isPointerTy())  in RewriteLoopExitValues()
512       SE->forgetValue(PN);  in RewriteLoopExitValues()
518         Value *InVal = PN->getIncomingValue(i);  in RewriteLoopExitValues()
523         if (LI->getLoopFor(PN->getIncomingBlock(i)) != L)  in RewriteLoopExitValues()
577         Value *ExitVal = Rewriter.expandCodeFor(ExitValue, PN->getType(), Inst);  in RewriteLoopExitValues()
589         PN->setIncomingValue(i, ExitVal);  in RewriteLoopExitValues()
600           PN->replaceAllUsesWith(ExitVal);  in RewriteLoopExitValues()
601           PN->eraseFromParent();  in RewriteLoopExitValues()
607         PHINode *NewPN = cast<PHINode>(PN->clone());  in RewriteLoopExitValues()
608         NewPN->takeName(PN);  in RewriteLoopExitValues()
609         NewPN->insertBefore(PN);  in RewriteLoopExitValues()
610         PN->replaceAllUsesWith(NewPN);  in RewriteLoopExitValues()
611         PN->eraseFromParent();  in RewriteLoopExitValues()