[Bug tree-optimization/50768] [4.7 Regression] ICE: in execute_todo, at passes.c:1731 with -O2 -ftracer

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50768

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-19 
12:59:27 UTC ---
Author: rguenth
Date: Wed Oct 19 12:59:21 2011
New Revision: 180187

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180187
Log:
2011-10-19  Richard Guenther  <rguent...@suse.de>

    PR middle-end/50768
    * gimple-fold.c (gimplify_and_update_call_from_tree): Rewrite.

    * gcc.dg/torture/pr50768.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr50768.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-fold.c
    trunk/gcc/testsuite/ChangeLog