[Bug tree-optimization/47420] [4.6 regression] ICE in calc_dfs_tree during RESX lowering

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47420

--- Comment #12 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-02-11 
21:19:18 UTC ---
Author: ebotcazou
Date: Fri Feb 11 21:19:16 2011
New Revision: 170061

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170061
Log:
    PR tree-optimization/47420
    * ipa-split.c (visit_bb): Punt on any kind of GIMPLE_RESX.

Added:
    trunk/gcc/testsuite/g++.dg/opt/inline17.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-split.c
    trunk/gcc/testsuite/ChangeLog