On Thu, Oct 9, 2014 at 5:01 PM, Kirill Yukhin <kirill.yuk...@gmail.com> wrote:
> Hello,
> This patch extends autogeneration of SI-2-SF
> conversions.
>
> Bootstrapped.
> AVX-512* tests on top of patch-set all pass
> under simulator.
>
> Is it ok for trunk?
>
> gcc/
> * config/i386/i386.c
> (ix86_expand_vector_convert_uns_vsivsf): Handle V16SI mode and
> TARGET_AVX512VL.
> --
> Thanks, K
>
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index 7c34431..8a7853e 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -18811,6 +18811,19 @@ ix86_expand_vector_convert_uns_vsivsf (rtx target,
> rtx val)
> enum machine_mode fltmode = GET_MODE (target);
> rtx (*cvt) (rtx, rtx);
Please handle this directly in floatuns<sseintvecmodelower><mode>2
expander. The V16SImode is already handled from there.
Uros.
> + if (intmode == V16SImode)
> + {
> + emit_insn (gen_ufloatv16siv16sf2 (target, val));
> + return;
> + }
> + if (TARGET_AVX512VL)
> + {
> + if (intmode == V4SImode)
> + emit_insn (gen_ufloatv4siv4sf2 (target, val));
> + else
> + emit_insn (gen_ufloatv8siv8sf2 (target, val));
> + return;
> + }
> if (intmode == V4SImode)
> cvt = gen_floatv4siv4sf2;
> else
