Re: PR/32004, tree-ssa caused in/out asm constraints to often need reloads

["Richard Guenther" <richard.guenther@gmail.com>]

On 7/9/07, Paolo Bonzini <bonzini@gnu.org> wrote:
> Eric Botcazou wrote:
> >> I will look at it and may eventually revert it, but I'll note that this
> >> "brand new pass" just adds a few (set (reg) (reg)).
> >
> > Please remove it from the 4.1 branch, you didn't get approval to put it there
> > and you apparently didn't even test it there, causing the first regressions
> > in months on the branch.
>
> Actually it is fixed by this trivial patch.  Ok for 4.2/4.1?

Assuming you have tested the patch on the branches, yes.

Richard.

> Paolo
>
> Index: ../base-gcc-src/gcc/function.c
> ===================================================================
> --- ../base-gcc-src/gcc/function.c      (revision 126418)
> +++ ../base-gcc-src/gcc/function.c      (working copy)
> @@ -5713,7 +5713,7 @@ rest_of_match_asm_constraints (void)
>       }
>
>     update_life_info_in_dirty_blocks (UPDATE_LIFE_GLOBAL_RM_NOTES,
> -                                    PROP_DEATH_NOTES);
> +                                    PROP_DEATH_NOTES | PROP_REG_INFO);
>     return 0;
>   }
>
>
>