r181785 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon Nov 28 21:02:27 2011
New Revision: 181785

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181785
Log:
	PR tree-optimization/50682
	* tree-eh.c (maybe_remove_unreachable_handlers): New function.
	* tree-flow.h (maybe_remove_unreachable_handlers): New prototype.
	* tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call it.

	* g++.dg/opt/pr50682.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/opt/pr50682.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-eh.c
    trunk/gcc/tree-flow.h
    trunk/gcc/tree-optimize.c