[Bug tree-optimization/62079] [4.9 Regression] ICE: in calc_dfs_tree, at dominance.c:401 with -fnon-call-exceptions

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62079

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Aug 14 08:56:49 2014
New Revision: 213950

URL: https://gcc.gnu.org/viewcvs?rev=213950&root=gcc&view=rev
Log:
2014-08-14  Richard Biener  <rguent...@suse.de>

    PR rtl-optimization/62079
    * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
    run cleanup_cfg.

    * g++.dg/pr62079.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/pr62079.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/recog.c
    trunk/gcc/testsuite/ChangeLog