Hello!
> avx-vzeroupper-3 fails because reload moves AVX store through vzeroupper.
>
> Before reload
> (insn 2 27 3 2 (set (reg/v:V4DI 61 [ src ])
...
> After reload
> (insn 6 3 29 2 (set (reg:QI 0 ax)
>
> I think it is data flow analyze problem. Uros refers to code at
> df-scan.c, line 3248 .
Hello!
> 2012-08-25 Vladimir Yakovlev
>
> * config/epiphany/epiphany.h (EMIT_MODE_SET): Added an argument.
>
> * config/i386/i386-protos.h (emit_i387_cw_initialization):
> Deleted
> (emit_vzero): Added prototype
> (ix86_mode_entry): Likewise
> (ix
