http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58365
Marc Glisse <glisse at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2013-09-08 Component|c |rtl-optimization Ever confirmed|0 |1 --- Comment #1 from Marc Glisse <glisse at gcc dot gnu.org> --- Confirmed, from 4.6 to trunk. The .optimized dump looks ok (basically the same for -O2 and -Os), the dumps become very different at expansion (didn't check if the error appears in expand or later).