[Bug middle-end/24989] boolvar != 1 is not converted to !boolvar

[pinskia at gcc dot gnu dot org]

------- Comment #5 from pinskia at gcc dot gnu dot org  2005-11-25 05:05 -------
Subject: Bug 24989

Author: pinskia
Date: Fri Nov 25 05:05:26 2005
New Revision: 107488

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107488
Log:
2005-11-25  Andrew Pinski  <[EMAIL PROTECTED]>

        PR middle-end/24989
        * fold-const.c (fold_build): Convert bool_var != 1 and
        bool_var == 0 to !bool_var.

2005-11-24  Andrew Pinski  <[EMAIL PROTECTED]>

        PR middle-end/24989
        * gcc.dg/tree-ssa/bool-10.c: New test.
        * gcc.dg/tree-ssa/bool-11.c: New test.
        * gcc.dg/tree-ssa/bool-7.c: Un-xfail.


Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/bool-10.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/bool-11.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/bool-7.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24989