Re: [lra] patch to speed more compilation of PR54146

[Steven Bosscher]

Hi Vlad,

Thanks for working on this!

> -  EXECUTE_IF_SET_IN_BITMAP (reg_live_out, 0, j, bi)
> -    if (j >= FIRST_PSEUDO_REGISTER)
> -      mark_pseudo_live (j);
> +  EXECUTE_IF_SET_IN_BITMAP (reg_live_out, FIRST_PSEUDO_REGISTER, j, bi)
> +    mark_pseudo_live (j);

FWIW, the above is optimized by GCC itself, in VRP. (I was surprised
and impressed by that :-)

Ciao!
Steven