r170051 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Feb 11 14:24:26 2011
New Revision: 170051

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170051
Log:
	PR debug/47684
	* tree-predcom.c (single_nonlooparound_use): Ignore debug uses.

	* gcc.dg/pr47684.c: New test.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog