r172968 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Apr 26 13:35:21 2011
New Revision: 172968

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172968
Log:
	PR debug/48768
	* tree-ssa.c (insert_debug_temp_for_var_def): If degenerate_phi_result
	is error_mark_node, set value to NULL.

	* gcc.dg/pr48768.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr48768.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa.c