Inline assembler in D and LDC, round 2

[Frits van Bommel]

Walter Bright wrote:
> Frits van Bommel wrote:
>> Is it really that hard? Can't you just detect this case (non-void 
>> function without a 'return' at the end but with inline asm inside)?
>>
>> Since the compiler should know the calling convention[1], the register 
>> that will contain the return value of the function should be a simple 
>> lookup (based on target architecture, cc and return type).
>> Just add that register as an output of the inline asm and return it...
> 
> dmd doesn't attempt to figure out which register is the return value. It 
> just assumes that the registers specified by the ABI for the function's 
> return type have the proper return value in them.

That isn't an option for LDC, which is why I suggested another approach.