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[Bug rtl-optimization/58668] [4.8/4.9 regression] internal compiler error: in cond_exec_process_insns, at ifcvt.c:339
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 18 Dec 2013 11:20:05 +0000
- Subject: [Bug rtl-optimization/58668] [4.8/4.9 regression] internal compiler error: in cond_exec_process_insns, at ifcvt.c:339
- Auto-submitted: auto-generated
- References: <bug-58668-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58668
--- Comment #10 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> So like this? Note, the USE/CLOBBER change for flow_find_cross_jump
> has been added in 2011 for 4.7 as PR43920 fix:
> http://gcc.gnu.org/ml/gcc-patches/2011-03/msg02246.html
Yes, let's try that, but use the same idiom in flow_find_cross_jump as yours
(i.e. remove the useless p1) added by the above fix so that your patch will
have an explicit link to the above fix.