http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55167
--- Comment #3 from Marc Glisse <glisse at gcc dot gnu.org> 2012-11-01 20:22:14 UTC --- (In reply to comment #2) > It could be; that PR lacks a description of the effects, so my pre-report > search did not find it. (It only speaks of something missing in the code, > could be just a missing optimization at a glance.) Yes, sorry, "dup" probably wasn't the right term, I meant it as: "I think I know what's going on". Thanks again for filing the bug and CCing me.