[LLVMdev] Being able to know the jitted code-size before emitting

[Nicolas Geoffray]

Nicolas Geoffray wrote:
>
> I can not do that in GetInstSizeWithDesc because the test is on the 
> MachineInstruction, which will always say that Desc.getOpcode == MOVPC32 
> in GetInstSizeWithDesc (hence the function will endlessly call itself).
> X86CodeEmitter is doing the same.
>
>   

OK, forget this comment, it was wrong. The reason is that the get 
function requires an TargetInstrInfo object and that GetInstSizeWithDesc 
does not have and GetInstSizeInBytes has.

Nicolas