[Bug rtl-optimization/58668] [4.8/4.9 regression] internal compiler error: in cond_exec_process_insns, at ifcvt.c:339

[ebotcazou at gcc dot gnu.org]

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.