r132866 - in /trunk/gcc: ChangeLog fold-const.c

[espindola@gcc.gnu.org]

Author: espindola
Date: Tue Mar  4 17:43:52 2008
New Revision: 132866

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132866
Log:
2008-03-04  Rafael Espindola  <espindola@google.com>

	   * fold-const.c (tree_unary_nonzero_warnv_p): New.
	   (tree_binary_nonzero_warnv_p): New.
	   (tree_single_nonzero_warnv_p): New.
	   (tree_expr_nonzero_warnv_p): Redefine using the new functions.


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