[Bug middle-end/45172] [4.6 Regression] internal compiler error: verify_flow_info failed

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45172

--- Comment #9 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-16 
11:42:53 UTC ---
Author: rguenth
Date: Tue Nov 16 11:42:50 2010
New Revision: 166794

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166794
Log:
2010-11-16  Richard Guenther  <rguent...@suse.de>

    PR middle-end/45172
    * tree-eh.c (cleanup_empty_eh_unsplit): Avoid creating duplicate
    edges.

    * gfortran.dg/gomp/pr45172.f90: New testcase.

Added:
    trunk/gcc/testsuite/gfortran.dg/gomp/pr45172.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-eh.c