http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46856
--- Comment #3 from Mikael Pettersson <mikpe at it dot uu.se> 2010-12-09 23:48:36 UTC --- A bisection identified r166371 as the trigger for this bug: Author: jakub Date: Fri Nov 5 19:00:27 2010 New Revision: 166371 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166371 Log: PR target/45670 * expr.c (expand_expr_real_1) <case MEM_REF>: Use EXPAND_SUM instead of EXPAND_NORMAL for base expansion. * gcc.target/i386/pr45670.c: New test. Reverting that change from gcc-4.6-20101204 prevents the ICE.
