[Bug tree-optimization/51903] [4.7 Regression] ICE: in gimple_purge_all_dead_eh_edges, at tree-cfg.c:7196 with -fnon-call-exceptions

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51903

--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-20 
10:10:54 UTC ---
Author: rguenth
Date: Fri Jan 20 10:10:46 2012
New Revision: 183329

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183329
Log:
2012-01-20  Richard Guenther  <rguent...@suse.de>

    PR tree-optimization/51903
    * tree-ssa-pre.c (eliminate): Properly purging of EH edges
    when removing stmts.

    * g++.dg/torture/pr51903.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr51903.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-pre.c