[Bug target/53138] [4.7 Regression] spaceship operator miscompiled

[uros at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53138

--- Comment #3 from uros at gcc dot gnu.org 2012-04-30 09:56:31 UTC ---
Author: uros
Date: Mon Apr 30 09:56:27 2012
New Revision: 186963

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186963
Log:
    Backport from mainline
    2012-04-27  Paolo Bonzini  <bonzini@gnu.org>

    PR target/53138
    * config/i386/i386.md (x86_mov<mode>cc_0_m1_neg): Add clobber.

testsuite/ChangeLog:

    Backport from mainline
    2012-04-27  Paolo Bonzini  <bonzini@gnu.org>

    PR target/53138
    * gcc.c-torture/execute/20120427-1.c: New testcase.


Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.c-torture/execute/20120427-1.c
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/i386/i386.md
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog