https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66864
--- Comment #2 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Tue, Jul 14, 2015 at 05:03:55PM +0000, kargl at gcc dot gnu.org wrote: > > --- Comment #1 from kargl at gcc dot gnu.org --- > It seems constant folding in simplify.c may be broken. Here's > a testcase suitable for the testsuite once the bug is fixed. I have a patch.