2920                           Type *DestTy,  in isNoopCast()  argument
2922   assert(castIsValid(Opcode, SrcTy, DestTy) && "method precondition");  in isNoopCast()
2941              DestTy->getScalarSizeInBits();  in isNoopCast()
2943       return DL.getIntPtrType(DestTy)->getScalarSizeInBits() ==  in isNoopCast()
3405 bool CastInst::isBitCastable(Type *SrcTy, Type *DestTy) {  in isBitCastable()  argument
3406   if (!SrcTy->isFirstClassType() || !DestTy->isFirstClassType())  in isBitCastable()
3409   if (SrcTy == DestTy)  in isBitCastable()
3413     if (VectorType *DestVecTy = dyn_cast<VectorType>(DestTy)) {  in isBitCastable()
3417         DestTy = DestVecTy->getElementType();  in isBitCastable()
3422   if (PointerType *DestPtrTy = dyn_cast<PointerType>(DestTy)) {  in isBitCastable()
3429   TypeSize DestBits = DestTy->getPrimitiveSizeInBits(); // 0 for ptr  in isBitCastable()
3439   if (DestTy->isX86_MMXTy() || SrcTy->isX86_MMXTy())  in isBitCastable()
3445 bool CastInst::isBitOrNoopPointerCastable(Type *SrcTy, Type *DestTy,  in isBitOrNoopPointerCastable()  argument
3449     if (auto *IntTy = dyn_cast<IntegerType>(DestTy))  in isBitOrNoopPointerCastable()
3452   if (auto *PtrTy = dyn_cast<PointerType>(DestTy))  in isBitOrNoopPointerCastable()
3457   return isBitCastable(SrcTy, DestTy);  in isBitOrNoopPointerCastable()
3468   const Value *Src, bool SrcIsSigned, Type *DestTy, bool DestIsSigned) {  in getCastOpcode()  argument
3471   assert(SrcTy->isFirstClassType() && DestTy->isFirstClassType() &&  in getCastOpcode()
3474   if (SrcTy == DestTy)  in getCastOpcode()
3479     if (VectorType *DestVecTy = dyn_cast<VectorType>(DestTy))  in getCastOpcode()
3484         DestTy = DestVecTy->getElementType();  in getCastOpcode()
3489   unsigned DestBits = DestTy->getPrimitiveSizeInBits(); // 0 for ptr  in getCastOpcode()
3492   if (DestTy->isIntegerTy()) {                      // Casting to integral  in getCastOpcode()
3518   } else if (DestTy->isFloatingPointTy()) {         // Casting to floating pt  in getCastOpcode()
3538   } else if (DestTy->isVectorTy()) {  in getCastOpcode()
3542   } else if (DestTy->isPointerTy()) {  in getCastOpcode()
3544       if (DestTy->getPointerAddressSpace() != SrcTy->getPointerAddressSpace())  in getCastOpcode()
3551   } else if (DestTy->isX86_MMXTy()) {  in getCastOpcode()