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[Bug target/66930] [5 Regression]: gengtype.c is miscompiled during stage2
- From: "kkojima at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 24 Jul 2015 13:41:34 +0000
- Subject: [Bug target/66930] [5 Regression]: gengtype.c is miscompiled during stage2
- Auto-submitted: auto-generated
- References: <bug-66930-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66930
--- Comment #15 from Kazumoto Kojima <kkojima at gcc dot gnu.org> ---
(In reply to Oleg Endo from comment #13)
> This would be OK for hardregs (which are clobbered by calls). When working
> on pseudos, it's actually OK to ignore calls. Maybe it'd be a good idea to
> extend sh_find_set_of_reg to check for call clobbered hardregs only. This
> will make the function easier to use.
I see. Thanks for your explanation.