r155062 - in /trunk/gcc: ChangeLog ddg.c testsu...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon Dec  7 22:37:21 2009
New Revision: 155062

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155062
Log:
	PR debug/42244
	* ddg.c (add_inter_loop_mem_dep): Use ANTI_DEP if from or to
	is a DEBUG_INSN.

	* gcc.dg/debug/pr42244.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/debug/pr42244.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ddg.c
    trunk/gcc/testsuite/ChangeLog