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r132875 - in /trunk/gcc: ChangeLog fold-const.c

From: espindola at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Tue, 04 Mar 2008 22:20:34 -0000
Subject: r132875 - in /trunk/gcc: ChangeLog fold-const.c

Author: espindola
Date: Tue Mar  4 22:20:34 2008
New Revision: 132875

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132875
Log:
2008-03-04  Rafael Espindola  <espindola@google.com>

        * fold-const.c (tree_simple_nonnegative_warnv_p): New.
        (tree_unary_nonnegative_warnv_p): New.
        (tree_binary_nonnegative_warnv_p): New.
        (tree_single_nonnegative_warnv_p): New.
        (tree_invalid_nonnegative_warnv_p): New.
        (tree_expr_nonnegative_warnv_p): Redefine in term of the new functions.

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

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