gt; > > > diff --git
> > > > a/gcc/testsuite/gcc.target/i386/avx512fp16-trunc-extendvnhf.c
> > > > b/gcc/testsuite/gcc.target/i386/avx512fp16-trunc-extendvnhf.c
> > > > index 286ea9f2624..2ef901a0375 100644
> > > > --- a/gcc/testsuite/gcc.
On Tue, Sep 28, 2021 at 6:48 AM Hongyu Wang wrote:
>
> > ia32 ABI declares that __m64 values pass via MMX registers. Due to
> > this, we are not able to fully disable MMX register usage, as is the
> > case with x86_64. So, V4HFmode values will pass to functions via MMX
> > registers on ia32 target
]+(?:\n|\[ \\t\]+#)" 1 } } */
> > /* { dg-final { scan-assembler-times "vcvtph2psx\[
> > \\t\]+\[^\{\n\]*\[^\n\r]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
> > -/* { dg-final { scan-assembler-times "vcvtph2psx\[
> > \\t\]+\[^\{\n\]*\[^\n\r]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1
On Mon, Sep 27, 2021 at 12:42 PM Hongyu Wang wrote:
>
> Hi Uros,
>
> This patch intends to support V4HF/V2HF vector type and basic operations.
>
> For 32bit target, V4HF vector is parsed same as __m64 type, V2HF
> is parsed by stack and returned from GPR since it is not specified
> by ABI.
>
> We
Hi Uros,
This patch intends to support V4HF/V2HF vector type and basic operations.
For 32bit target, V4HF vector is parsed same as __m64 type, V2HF
is parsed by stack and returned from GPR since it is not specified
by ABI.
We found for 64bit vector in ia32, when mmx disabled there seems no
mov_i
