http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47744
--- Comment #22 from H.J. Lu <hjl.tools at gmail dot com> 2011-07-17 22:44:10 UTC --- (In reply to comment #21) > Ah, I see. So: > > case SUBREG: > if (SUBREG_REG (op) != REG) > return 0; > > Works OK, too. Did you mean case SUBREG: if (GET_CODE (SUBREG_REG (op)) != REG) return 0;