https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66864
--- Comment #3 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Tue, Jul 14, 2015 at 07:02:32PM +0000, sgk at troutmask dot apl.washington.edu wrote: > 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. > Patch posted. https://gcc.gnu.org/ml/gcc-patches/2015-07/msg01193.html