On Sun, Jun 27, 2021 at 6:43 PM Hongtao Liu wrote:
>
> On Sun, Jun 27, 2021 at 4:02 AM H.J. Lu wrote:
> >
> > 1. Update move expanders to convert the CONST_WIDE_INT and CONST_VECTO
> > operands to vector broadcast from an integer with AVX2.
> > 2. Add ix86_gen_scratch_sse_rtx to return a scratch
On Sun, Jun 27, 2021 at 4:02 AM H.J. Lu wrote:
>
> 1. Update move expanders to convert the CONST_WIDE_INT and CONST_VECTO
> operands to vector broadcast from an integer with AVX2.
> 2. Add ix86_gen_scratch_sse_rtx to return a scratch SSE register which
> won't increase stack alignment requirement
1. Update move expanders to convert the CONST_WIDE_INT and CONST_VECTO
operands to vector broadcast from an integer with AVX2.
2. Add ix86_gen_scratch_sse_rtx to return a scratch SSE register which
won't increase stack alignment requirement and blocks transformation by
the combine pass.
A small be
