http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49911
--- Comment #20 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-09-06 07:30:11 UTC --- (In reply to comment #18) > Created attachment 25199 [details] > Patch preventing SRA from creating enumeration type replacements > > I'm currently testing this patch which will change the type of enum > components it decides to scalarize to the corresponding integer. I > have verified the type of the replacement is one. > > I've lost the track of whether anything else needs to be done to close > this bug, though. Should the patch be applied to the 4.6 and 4.5 > branches too (assuming it passes testing there)? I think so, at least if it solves the testcase in this bug. Not exposing extra enum typed registers to VRP is definitely a good thing.
