[Bug target/53138] [4.7/4.8 Regression] spaceship operator miscompiled

[bonzini at gnu dot org]

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

--- Comment #1 from Paolo Bonzini <bonzini at gnu dot org> 2012-04-27 12:18:03 UTC ---
Author: bonzini
Date: Fri Apr 27 12:17:50 2012
New Revision: 186904

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186904
Log:
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:
2012-04-27  Paolo Bonzini  <bonzini@gnu.org>

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



Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/20120427-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.md
    trunk/gcc/testsuite/ChangeLog