r193111 - in /trunk/gcc: ChangeLog simplify-rtx.c

[pinskia@gcc.gnu.org]

Author: pinskia
Date: Fri Nov  2 23:32:32 2012
New Revision: 193111

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193111
Log:
2012-11-02  Andrew Pinski  <apinski@cavium.com>

        PR rtl-opt/54524
        * simplify-rtx.c (simplify_relational_operation_1): Don't simplify
        (LTU/GEU (PLUS a 0) 0) into (GEU/LTU a 0) since they are not equivalent.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/simplify-rtx.c