virtual registers in ASM
Andrew Haley
aph@redhat.com
Mon Sep 8 17:37:00 GMT 2008
Thomas A.M. Bernard wrote:
> Hi,
>
> Is there a way to order the compiler to output only virtual registers
> within the assembly code ? (pointers to GCC code sections in back-end or
> in MD files are welcome) Hence the result assembly code would not have a
> conventional register allocation. It would be using an unlimited number
> of registers instead.
No. If you're happy to let the compiler spill registers you might as well
write in C, I would have thought...
Andrew.
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