DMD now incorporates a disassembler

Brian Callahan bcallah at openbsd.org
Sat Jan 8 03:25:08 UTC 2022


On Friday, 7 January 2022 at 21:41:55 UTC, Walter Bright wrote:
> Compile with -vasm to see it! Enjoy!
>
> For the file test.d:
>
>   int demo(int x)
>   {
>     return x * x;
>   }
>
> Compiling with:
>
>   dmd test.d -c -vasm
>
> prints:
>
>   _D4test4demoFiZi:
>   0000:   89 F8                   mov     EAX,EDI
>   0002:   0F AF C0                imul    EAX,EAX
>   0005:   C3                      ret
>
>
> https://github.com/dlang/dmd/pull/13447

Thanks Walter. This is quite useful. Will put it through its 
paces. Already spotted some print formatting weirdness; will send 
as bug reports.

~Brian


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