http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58697
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2013-10-12 CC| |amacleod at redhat dot com, | |hubicka at gcc dot gnu.org, | |jakub at gcc dot gnu.org Target Milestone|--- |4.8.2 Summary|wrong code (segfaults) at |[4.8 Regression] wrong code |-O3 |(segfaults) at -O3 Ever confirmed|0 |1 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Started with r192219, ended with r203317. The latter is weird, I thought Andrew's patches are just reshuffling of stuff, not changing compiler behavior. In any case, between r203316 and r203317, pre-unswitch dump the IL is the same, unswitching is the first changed dump.