[Bug target/39942] Nonoptimal code - leaveq; xchg %ax,%ax; retq

[pinskia at gcc dot gnu dot org]

------- Comment #7 from pinskia at gcc dot gnu dot org  2009-04-28 21:23 -------
4.1.2 produces:
.L4:
        addq    $8, %rsp
        .p2align 4,,2
        ret

While the trunk produces:
.L1:
        addq    $8, %rsp
        .p2align 4,,2
        .p2align 3
        ret


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39942