Lines Matching defs:DivInst

78   AssertingVH<Instruction> DivInst;
85       : DivInst(DivInst_), RemInst(RemInst_) {
86     assert((DivInst->getOpcode() == Instruction::UDiv ||
87             DivInst->getOpcode() == Instruction::SDiv) &&
89     assert(DivInst->getType() == RemInst->getType() && "Types should match.");
95   Type *getType() const { return DivInst->getType(); }
98   bool isSigned() const { return DivInst->getOpcode() == Instruction::SDiv; }
101   Value *getDividend() const { return DivInst->getOperand(0); }
102   Value *getDivisor() const { return DivInst->getOperand(1); }
196     auto &DivInst = E.DivInst;
233     if (HasDivRemOp && RemInst->getParent() == DivInst->getParent())
236     bool DivDominates = DT.dominates(DivInst, RemInst);
237     if (!DivDominates && !DT.dominates(RemInst, DivInst)) {
242       BasicBlock *DivBB = DivInst->getParent();
293           IsSafeToHoist(RemInst, RemBB) && IsSafeToHoist(DivInst, DivBB) &&
299         DivInst->moveBefore(PredBB->getTerminator()->getIterator());
318         RemInst->moveAfter(DivInst);
320         DivInst->moveAfter(RemInst);
334       Instruction *Mul = BinaryOperator::CreateMul(DivInst, Y);
368         DivInst->moveBefore(RemInst->getIterator());
374       // If DivInst has the exact flag, remove it. Otherwise this optimization
376       DivInst->dropPoisonGeneratingFlags();
387       if (!isGuaranteedNotToBeUndef(X, nullptr, DivInst, &DT)) {
389             new FreezeInst(X, X->getName() + ".frozen", DivInst->getIterator());
390         FrX->setDebugLoc(DivInst->getDebugLoc());
391         DivInst->setOperand(0, FrX);
396       if (!isGuaranteedNotToBeUndef(Y, nullptr, DivInst, &DT)) {
398             new FreezeInst(Y, Y->getName() + ".frozen", DivInst->getIterator());
399         FrY->setDebugLoc(DivInst->getDebugLoc());
400         DivInst->setOperand(1, FrY);