https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64739
Richard Henderson <rth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-01-23 CC| |rth at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Richard Henderson <rth at gcc dot gnu.org> --- This seems to be related to induction variable elimination in some way, because the VR for the offending unrolled iteration is [4,10]. Which is clearly silly.