state of 3.2.1-pre: how far from release?
Michael Matz
matz@suse.de
Wed Nov 6 11:40:00 GMT 2002
Hi,
On Wed, 6 Nov 2002, David Edelsohn wrote:
> Michael> Hmm, before elimination, or is elimination doing the right thing? (I.e.
> Michael> changing all occurences of p929)
>
> >> Is global alloc just getting this right prior to reload?
>
> Michael> If by coincidence that pseudo _does_ get a hardreg all would have worked
> Michael> out (masking the error but still), so that would be possible.
>
> Before elimination. Compiling with HEAD, the testcase already has
> hard regs assigned prior to the call to elimination.
Then global-alloc allocated a hardreg, and that masks the error. I bet if
you constrain it enough (by fixing some regs) you can make the same happen
again.
Ciao,
Michael.
More information about the Gcc
mailing list