https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64530
Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-01-07 CC| |rguenth at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- (1) The problem goes away if the code is compiled with '-O3 -fno-tree-loop-vectorize'. (2) The bug appeared between r204000 (OK, 2013-10-24) and r204945 (buggy, 2013-11-18).