3109   TypeSize DestBits = DestTy->getPrimitiveSizeInBits(); // 0 for ptr  in isBitCastable()  local
3113   if (SrcBits.getKnownMinValue() == 0 || DestBits.getKnownMinValue() == 0)  in isBitCastable()
3116   if (SrcBits != DestBits)  in isBitCastable()
3169   unsigned DestBits = DestTy->getPrimitiveSizeInBits(); // 0 for ptr  in getCastOpcode()  local
3174       if (DestBits < SrcBits)  in getCastOpcode()
3176       else if (DestBits > SrcBits) {                // its an extension  in getCastOpcode()
3190       assert(DestBits == SrcBits &&  in getCastOpcode()
3205       if (DestBits < SrcBits) {  in getCastOpcode()
3207       } else if (DestBits > SrcBits) {  in getCastOpcode()
3213       assert(DestBits == SrcBits &&  in getCastOpcode()
3219     assert(DestBits == SrcBits &&  in getCastOpcode()
3233       assert(DestBits == SrcBits && "Casting vector of wrong width to X86_MMX");  in getCastOpcode()