r126164 - in /trunk/gcc: ChangeLog fold-const.c...

[uros@gcc.gnu.org]

Author: uros
Date: Sun Jul  1 10:38:03 2007
New Revision: 126164

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126164
Log:
        PR middle-end/32559
        * fold-const.c (fold-binary) [PLUS_EXPR]: Convert ~X + X to 1 or
        X + ~X to 1 only for INTEGRAL_TYPE_P type.

testsuite/ChangeLog:

        PR middle-end/32559
        * gcc.dg/pr32559.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/pr32559.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog