222     Res = CastInst::CreateIntegerCast(I->getOperand(0), Ty,  in EvaluateInDifferentType()
252 InstCombinerImpl::isEliminableCastPair(const CastInst *CI1,  in isEliminableCastPair()
253                                        const CastInst *CI2) {  in isEliminableCastPair()
266   unsigned Res = CastInst::isEliminableCastPair(firstOp, secondOp, SrcTy, MidTy,  in isEliminableCastPair()
280 Instruction *InstCombinerImpl::commonCastTransforms(CastInst &CI) {  in commonCastTransforms()
285   if (auto *CSrc = dyn_cast<CastInst>(Src)) {   // A->B->C cast  in commonCastTransforms()
289       auto *Res = CastInst::Create(NewOpc, CSrc->getOperand(0), Ty);  in commonCastTransforms()
708         return CastInst::CreateTruncOrBitCast(Shift, DestTy);  in narrowBinOp()
745 static Instruction *shrinkInsertElt(CastInst &Trunc,  in shrinkInsertElt()
894         return CastInst::CreateIntegerCast(Shift, DestTy, true);  in visitTrunc()
1436         return CastInst::CreateIntegerCast(In, CI.getType(), true/*SExt*/);  in transformSExtICmp()
1515     return CastInst::Create(Instruction::ZExt, Src, DestTy);  in visitSExt()
1544       return CastInst::CreateIntegerCast(X, DestTy, /* isSigned */ true);  in visitSExt()
1562       return CastInst::CreateIntegerCast(Ashr, DestTy, /* isSigned */ true);  in visitSExt()
1614       return CastInst::CreateIntegerCast(Ashr, DestTy, /* isSigned */ true);  in visitSExt()
1723 static bool isKnownExactCastIntToFP(CastInst &I, InstCombinerImpl &IC) {  in isKnownExactCastIntToFP()
1724   CastInst::CastOps Opcode = I.getOpcode();  in isKnownExactCastIntToFP()
1725   assert((Opcode == CastInst::SIToFP || Opcode == CastInst::UIToFP) &&  in isKnownExactCastIntToFP()
1863         return CastInst::CreateFPCast(ExactResult, Ty);  in visitFPTrunc()
1946     auto *FPCast = cast<CastInst>(Src);  in visitFPTrunc()
1948       return CastInst::Create(FPCast->getOpcode(), FPCast->getOperand(0), Ty);  in visitFPTrunc()
1954 Instruction *InstCombinerImpl::visitFPExt(CastInst &FPExt) {  in visitFPExt()
1960     auto *FPCast = cast<CastInst>(Src);  in visitFPExt()
1962       return CastInst::Create(FPCast->getOpcode(), FPCast->getOperand(0), Ty);  in visitFPExt()
1972 Instruction *InstCombinerImpl::foldItoFPtoI(CastInst &FI) {  in foldItoFPtoI()
1976   auto *OpI = cast<CastInst>(FI.getOperand(0));  in foldItoFPtoI()
2026 Instruction *InstCombinerImpl::visitUIToFP(CastInst &CI) {  in visitUIToFP()
2030 Instruction *InstCombinerImpl::visitSIToFP(CastInst &CI) {  in visitSIToFP()
2054 Instruction *InstCombinerImpl::commonPointerCastTransforms(CastInst &CI) {  in commonPointerCastTransforms()
2090     return CastInst::CreateIntegerCast(P, Ty, /*isSigned=*/false);  in visitPtrToInt()
2386     return CastInst::Create(Instruction::BitCast, VecOp, DestType);  in canonicalizeBitCastExtElt()
2417         return CastInst::CreateBitOrPointerCast(NewBO, DestTy);  in foldBitCastBitwiseLogic()
2424         return CastInst::CreateBitOrPointerCast(NewBO, DestTy);  in foldBitCastBitwiseLogic()
2507 static bool hasStoreUsersOnly(CastInst &CI) {  in hasStoreUsersOnly()
2523 Instruction *InstCombinerImpl::optimizeBitCastFromPhi(CastInst &CI,  in optimizeBitCastFromPhi()
2780         CastInst *SrcCast = cast<CastInst>(Src);  in visitBitCast()
2804         return CastInst::Create(Instruction::BitCast, Elem, DestTy);  in visitBitCast()