[Bug fortran/41403] [4.3/4.4/4.5 Regression] miscompilation of goto/label using code

[jvdelisle at verizon dot net]

------- Comment #11 from jvdelisle at verizon dot net  2009-09-20 17:04 -------
Subject: Re:  [4.3/4.4/4.5 Regression] miscompilation of
 goto/label using code

rguenth at gcc dot gnu dot org wrote:
> but instead it should have used a computed goto, like
> 
>   C.0 = { &__label_001262, &__label_001263, &__label_001264 };
>   goto *C.0[i - 1262];
> 
> for assigned goto.
> 
> Thus, this is a frontend issue with assigned goto (a deleted feature btw).
> 

I was confused by the parenthetical statement.

Is this:

C.0 = { &__label_001262, &__label_001263, &__label_001264 };
        goto *C.0[i - 1262];

OK to use or not?  Computed goto in Fortran is a legacy feature we must
support.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41403