http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57393
--- Comment #42 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Richard Biener from comment #40) > What's the status on this? I'd hope r203979 (and earlier reassoc changes) fixed all this, perhaps we want to add testcases from this to the testsuite?