http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45230
--- Comment #21 from Jack Howarth <howarth at nitro dot med.uc.edu> 2010-12-08 02:15:28 UTC --- (In reply to comment #20) > Patch here: > http://gcc.gnu.org/ml/gcc-patches/2010-12/msg00629.html The proposed patch applied to r167573 as well as... Index: opts.c =================================================================== --- opts.c (revision 167318) +++ opts.c (working copy) @@ -462,6 +462,9 @@ { OPT_LEVELS_1_PLUS, OPT_fcombine_stack_adjustments, NULL, 1 }, /* -O2 optimizations. */ +#ifdef HAVE_cloog + { OPT_LEVELS_2_PLUS, OPT_fgraphite_identity, NULL, 1 }, +#endif { OPT_LEVELS_2_PLUS, OPT_finline_small_functions, NULL, 1 }, { OPT_LEVELS_2_PLUS, OPT_findirect_inlining, NULL, 1 }, { OPT_LEVELS_2_PLUS, OPT_fpartial_inlining, NULL, 1 }, eliminates the ICEs compiling the gcc.c-torture/execute/strncmp-1.c testcase on x86_64-apple-darwin10.