[Bug tree-optimization/66757] [6 Regression] wrong code at -O1 and above on x86_64-linux-gnu

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66757

--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Mon Jul  6 08:43:58 2015
New Revision: 225446

URL: https://gcc.gnu.org/viewcvs?rev=225446&root=gcc&view=rev
Log:
        PR tree-optimization/66757
        * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr66757.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog