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.