220     Res = CastInst::CreateIntegerCast(I->getOperand(0), Ty,  in EvaluateInDifferentType()
250 InstCombinerImpl::isEliminableCastPair(const CastInst *CI1,  in isEliminableCastPair()
251                                        const CastInst *CI2) {  in isEliminableCastPair()
264   unsigned Res = CastInst::isEliminableCastPair(firstOp, secondOp, SrcTy, MidTy,  in isEliminableCastPair()
278 Instruction *InstCombinerImpl::commonCastTransforms(CastInst &CI) {  in commonCastTransforms()
283   if (auto *CSrc = dyn_cast<CastInst>(Src)) {   // A->B->C cast  in commonCastTransforms()
287       auto *Res = CastInst::Create(NewOpc, CSrc->getOperand(0), Ty);  in commonCastTransforms()
718 static Instruction *shrinkInsertElt(CastInst &Trunc,  in shrinkInsertElt()
867         return CastInst::CreateIntegerCast(Shift, DestTy, true);  in visitTrunc()
889       return CastInst::CreateTruncOrBitCast(Shift, DestTy);  in visitTrunc()
1442         return CastInst::CreateIntegerCast(In, CI.getType(), true/*SExt*/);  in transformSExtICmp()
1523     return CastInst::Create(Instruction::ZExt, Src, DestTy);  in visitSExt()
1552       return CastInst::CreateIntegerCast(X, DestTy, /* isSigned */ true);  in visitSExt()
1570       return CastInst::CreateIntegerCast(Ashr, DestTy, /* isSigned */ true);  in visitSExt()
1700 static bool isKnownExactCastIntToFP(CastInst &I) {  in isKnownExactCastIntToFP()
1701   CastInst::CastOps Opcode = I.getOpcode();  in isKnownExactCastIntToFP()
1702   assert((Opcode == CastInst::SIToFP || Opcode == CastInst::UIToFP) &&  in isKnownExactCastIntToFP()
1833         return CastInst::CreateFPCast(ExactResult, Ty);  in visitFPTrunc()
1916     auto *FPCast = cast<CastInst>(Src);  in visitFPTrunc()
1918       return CastInst::Create(FPCast->getOpcode(), FPCast->getOperand(0), Ty);  in visitFPTrunc()
1924 Instruction *InstCombinerImpl::visitFPExt(CastInst &FPExt) {  in visitFPExt()
1930     auto *FPCast = cast<CastInst>(Src);  in visitFPExt()
1932       return CastInst::Create(FPCast->getOpcode(), FPCast->getOperand(0), Ty);  in visitFPExt()
1942 Instruction *InstCombinerImpl::foldItoFPtoI(CastInst &FI) {  in foldItoFPtoI()
1946   auto *OpI = cast<CastInst>(FI.getOperand(0));  in foldItoFPtoI()
1996 Instruction *InstCombinerImpl::visitUIToFP(CastInst &CI) {  in visitUIToFP()
2000 Instruction *InstCombinerImpl::visitSIToFP(CastInst &CI) {  in visitSIToFP()
2024 Instruction *InstCombinerImpl::commonPointerCastTransforms(CastInst &CI) {  in commonPointerCastTransforms()
2060     return CastInst::CreateIntegerCast(P, Ty, /*isSigned=*/false);  in visitPtrToInt()
2433 static bool hasStoreUsersOnly(CastInst &CI) {  in hasStoreUsersOnly()
2449 Instruction *InstCombinerImpl::optimizeBitCastFromPhi(CastInst &CI,  in optimizeBitCastFromPhi()
2706         CastInst *SrcCast = cast<CastInst>(Src);  in visitBitCast()
2730         return CastInst::Create(Instruction::BitCast, Elem, DestTy);  in visitBitCast()