r193281 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Nov  7 07:50:01 2012
New Revision: 193281

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193281
Log:
	PR debug/54693
	* tree-flow.h (propagate_threaded_block_debug_into): New prototype.
	* tree-ssa-threadedge.c (propagate_threaded_block_debug_into): No
	longer static.
	* tree-ssa-loop-ch.c (copy_loop_headers): Use it.

	* gcc.dg/guality/pr54693-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/guality/pr54693-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-flow.h
    trunk/gcc/tree-ssa-loop-ch.c
    trunk/gcc/tree-ssa-threadedge.c