[Bug target/33555] x86 missed opportunity for sbb

[ubizjak at gmail dot com]

------- Comment #1 from ubizjak at gmail dot com  2008-02-18 09:58 -------
Created an attachment (id=15183)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15183&action=view)
Patch to implement missed optimization.

2008-02-18  Uros Bizjak  <ubizjak@gmail.com>

        PR target/33555
        * config/i386/i386.md (*x86_movsicc_0_m1_se): New insn pattern.
        (*x86_movdicc_0_m1_se): Ditto.

testsuite/ChangeLog:

2008-02-18  Uros Bizjak  <ubizjak@gmail.com>

        PR target/33555
        * gcc.target/i386/pr33555.c: New test.


-- 

ubizjak at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |ubizjak at gmail dot com
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33555