Lines Matching defs:IC

57                                             InstCombinerImpl &IC) {
103                               IC.getSimplifyQuery().getWithInstruction(&Sel)))
110   return IC.replaceOperand(Sel, IsEq ? 1 : 2, Y);
690 static Value *foldSelectICmpLshrAshr(const ICmpInst *IC, Value *TrueVal,
693   ICmpInst::Predicate Pred = IC->getPredicate();
694   Value *CmpLHS = IC->getOperand(0);
695   Value *CmpRHS = IC->getOperand(1);
719     return Builder.CreateAShr(X, Y, IC->getName(), IsExact);
745 static Value *foldSelectICmpAndBinOp(const ICmpInst *IC, Value *TrueVal,
751      TrueVal->getType()->isVectorTy() != IC->getType()->isVectorTy())
754   Value *CmpLHS = IC->getOperand(0);
755   Value *CmpRHS = IC->getOperand(1);
759   CmpInst::Predicate Pred = IC->getPredicate();
760   if (IC->isEquality()) {
811       (IC->hasOneUse() + BinOp->hasOneUse()))
877 static Instruction *foldSelectZeroOrMul(SelectInst &SI, InstCombinerImpl &IC) {
913   auto *FrY = IC.InsertNewInstBefore(new FreezeInst(Y, Y->getName() + ".fr"),
915   IC.replaceOperand(*FalseValI, FalseValI->getOperand(0) == Y ? 0 : 1, FrY);
916   return IC.replaceInstUsesWith(SI, FalseValI);
1186                                  InstCombinerImpl &IC) {
1230     IC.addToWorklist(II);
1242     IC.addToWorklist(II);
1249                               InstCombinerImpl &IC) {
1268         IC.Builder.CreateBinaryIntrinsic(Intrinsic::abs, LHS, IntMinIsPoisonC);
1271       return IC.Builder.CreateNeg(Abs); // Always without NSW flag!
1277     return IC.Builder.CreateBinaryIntrinsic(IntrinsicID, LHS, RHS);
1476                                     InstCombiner &IC) {
1605       ICmpInst::Predicate::ICMP_SGE, C2, ThresholdLowIncl, IC.getDataLayout());
1610       ICmpInst::Predicate::ICMP_SLE, C2, ThresholdHighExcl, IC.getDataLayout());
1654                                          InstCombinerImpl &IC) {
1711   InstCombiner::BuilderTy::InsertPointGuard Guard(IC.Builder);
1712   IC.Builder.SetInsertPoint(&Sel);
1715   Value *NewCmp = IC.Builder.CreateICmp(Pred, X, FlippedStrictness->second,
1717   IC.replaceOperand(Sel, 0, NewCmp);
1838                                      InstCombinerImpl &IC) {
2296                                                    InstCombinerImpl &IC) {
2309   return IC.replaceOperand(
2310       Sel, 0, IC.Builder.CreateVectorSplat(Ty->getElementCount(), Cond));
2717 static Instruction *foldSelectWithSRem(SelectInst &SI, InstCombinerImpl &IC,
2750       IC.isKnownToBeAPowerOfTwo(Remainder, /*OrZero=*/true) &&
2824                                              InstCombinerImpl &IC) {
2843         Value *Fabs = IC.Builder.CreateUnaryIntrinsic(Intrinsic::fabs, X, &SI);
2844         return IC.replaceInstUsesWith(SI, Fabs);
2847         Value *Fabs = IC.Builder.CreateUnaryIntrinsic(Intrinsic::fabs, X, &SI);
2848         return IC.replaceInstUsesWith(SI, Fabs);
2890       Value *Fabs = IC.Builder.CreateUnaryIntrinsic(Intrinsic::fabs, X, &SI);
2891       return IC.replaceInstUsesWith(SI, Fabs);
2894       Value *Fabs = IC.Builder.CreateUnaryIntrinsic(Intrinsic::fabs, X, &SI);
2925     Value *Fabs = IC.Builder.CreateUnaryIntrinsic(Intrinsic::fabs, X, &SI);
2927       return IC.replaceInstUsesWith(SI, Fabs);
3508                                 InstCombinerImpl &IC) {
3546   IC.addToWorklist(cast<Instruction>(Ctlz));
3644 static bool matchFMulByZeroIfResultEqZero(InstCombinerImpl &IC, Value *Cmp0,
3655     return IC.fmulByZeroIsZero(MulRHS, FMF, &CtxI);