[Bug rtl-optimization/57662] [4.9 Regression] ICE: SIGSEGV in code_motion_process_successors with -fschedule-insns2 -fselective-scheduling2

[abel at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57662

--- Comment #6 from Andrey Belevantsev <abel at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #5)
> Fixed according to
> 
> 2013-08-14  Andrey Belevantsev  <a...@ispras.ru>
> 
>         PR rtl-optimization/57662
>         * sel-sched.c (code_motion_process_successors): When the current insn
>         is removed after the recursive traversal, break from the loop.
>         Add comments and debug printouts.
> 
> (?)

Yes.  Sorry, I keep forgetting that the post-commit Bugzilla autoupdate no
longer works so I didn't look at the PR after committing.