[Bug target/54446] Stack needlessly aligned with AVX

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54446

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2012-09-01 14:30:22 
UTC ---
It has been fixed in GCC 4.7:

    .cfi_startproc
    vmovdqa    (%rdi), %ymm0
    vptest    %ymm0, %ymm0
    sete    %al
    ret
    .cfi_endproc