On Sun, Jan 6, 2019 at 11:33 AM Jakub Jelinek wrote:
>
> Hi!
>
> Looking at the output of builtin-convertvector-1.c (f4), this patch changes
> the generated code:
> vcvttpd2dqy (%rdi), %xmm0
> - vmovdqa %xmm0, %xmm0
> vmovaps %xmm0, (%rsi)
> - vzeroupper
> r
Hi!
Looking at the output of builtin-convertvector-1.c (f4), this patch changes
the generated code:
vcvttpd2dqy (%rdi), %xmm0
- vmovdqa %xmm0, %xmm0
vmovaps %xmm0, (%rsi)
- vzeroupper
ret
The problem is that without vec_extract patterns to extract 128-bit ve