r173967 - in /trunk/gcc: ChangeLog gimple-fold.c

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri May 20 18:22:49 2011
New Revision: 173967

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173967
Log:
	PR bootstrap/49086
	* gimple-fold.c (and_comparisons_1, or_comparisons_1): Return NULL
	for PHI args that are SSA_NAME_IS_DEFAULT_DEF.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-fold.c