467     return new ICmpInst(ICmpInst::ICMP_NE, Src, Zero);  in visitTrunc()
508 Instruction *InstCombiner::transformZExtICmp(ICmpInst *ICI, Instruction &CI,  in transformZExtICmp()
518     if ((ICI->getPredicate() == ICmpInst::ICMP_SLT && Op1CV == 0) ||  in transformZExtICmp()
519         (ICI->getPredicate() == ICmpInst::ICMP_SGT &&Op1CV.isAllOnesValue())) {  in transformZExtICmp()
529       if (ICI->getPredicate() == ICmpInst::ICMP_SGT) {  in transformZExtICmp()
557         bool isNE = ICI->getPredicate() == ICmpInst::ICMP_NE;  in transformZExtICmp()
619           if (ICI->getPredicate() == ICmpInst::ICMP_EQ)  in transformZExtICmp()
845   if (ICmpInst *ICI = dyn_cast<ICmpInst>(Src))  in visitZExt()
852     ICmpInst *LHS = dyn_cast<ICmpInst>(SrcI->getOperand(0));  in visitZExt()
853     ICmpInst *RHS = dyn_cast<ICmpInst>(SrcI->getOperand(1));  in visitZExt()
893 Instruction *InstCombiner::transformSExtICmp(ICmpInst *ICI, Instruction &CI) {  in transformSExtICmp()
895   ICmpInst::Predicate Pred = ICI->getPredicate();  in transformSExtICmp()
904     if ((Pred == ICmpInst::ICMP_SLT && Op1C->isNullValue()) ||  in transformSExtICmp()
905         (Pred == ICmpInst::ICMP_SGT && Op1C->isAllOnesValue())) {  in transformSExtICmp()
913       if (Pred == ICmpInst::ICMP_SGT)  in transformSExtICmp()
935           Value *V = Pred == ICmpInst::ICMP_NE ?  in transformSExtICmp()
941         if (!Op1C->isZero() == (Pred == ICmpInst::ICMP_NE)) {  in transformSExtICmp()
1109   if (ICmpInst *ICI = dyn_cast<ICmpInst>(Src))  in visitSExt()