http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51659
--- Comment #2 from Carrot <carrot at google dot com> 2012-01-05 07:06:22 UTC --- It can be reproduced with following simple code struct function { int pops_args; long long x_frame_offset; }; long long get_func_frame_size (struct function *f) { return -f->x_frame_offset; } Command line options are: -march=armv7-a -mfloat-abi=softfp -mthumb -Os Arm mode and O2/O3 also show this ICE.