[Bug middle-end/51521] [4.7 Regression]: build fails on cris-elf building libstdc++-v3: verify_flow_info failed

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51521

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-12-13 
11:06:55 UTC ---
The EDGE_FALLTHRU flag is wrong if any of EDGE_TRUE/FALSE_* is added which
is probably what happens.  Thus the patch was wrong.