http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48826
--- Comment #9 from Ryan Mansfield <rmansfield at qnx dot com> 2011-05-26 14:20:54 UTC --- Richard, thanks for your patch. It fixed most of the failures I saw but there are still cases where the note doesn't get moved after call split. The following example ICEs with rev174285. void foo () { int *const pc = __builtin_return_address (0); bar (pc); }