> Could you add a testcase for that? Yes, updated patch.
Hongtao Liu via Gcc-patches <gcc-patches@gcc.gnu.org> 于2021年11月4日周四 上午10:25写道：
>
> On Thu, Nov 4, 2021 at 9:19 AM Hongyu Wang via Gcc-patches
> <gcc-patches@gcc.gnu.org> wrote:
> >
> > Hi,
> >
> > _tile_loadd, _tile_stored, _tile_streamloadd intrinsics are defined by
> > macro, so the parameters should be wrapped by parentheses to accept
> > expressions.
> >
> > Bootstraped/regtested on x86_64-pc-linux-gnu{-m32,} and sde.
> >
> > OK for master and backport to GCC11 branch?
> Could you add a testcase for that?
> >
> > gcc/ChangeLog:
> >
> > * config/i386/amxtileintrin.h (_tile_loadd_internal): Add
> > parentheses to base and stride.
> > (_tile_stream_loadd_internal): Likewise.
> > (_tile_stored_internal): Likewise.
> > ---
> > gcc/config/i386/amxtileintrin.h | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/gcc/config/i386/amxtileintrin.h
> > b/gcc/config/i386/amxtileintrin.h
> > index 75d784ad160..3a0a6b44c17 100644
> > --- a/gcc/config/i386/amxtileintrin.h
> > +++ b/gcc/config/i386/amxtileintrin.h
> > @@ -62,7 +62,7 @@ _tile_release (void)
> > #define _tile_loadd_internal(dst,base,stride) \
> > __asm__ volatile \
> > ("{tileloadd\t(%0,%1,1), %%tmm"#dst"|tileloadd\t%%tmm"#dst", [%0+%1*1]}"
> > \
> > - :: "r" ((const void*) base), "r" ((long) stride))
> > + :: "r" ((const void*) (base)), "r" ((long) (stride)))
> >
> > #define _tile_stream_loadd(dst,base,stride) \
> > _tile_stream_loadd_internal (dst, base, stride)
> > @@ -70,7 +70,7 @@ _tile_release (void)
> > #define _tile_stream_loadd_internal(dst,base,stride) \
> > __asm__ volatile \
> > ("{tileloaddt1\t(%0,%1,1), %%tmm"#dst"|tileloaddt1\t%%tmm"#dst",
> > [%0+%1*1]}" \
> > - :: "r" ((const void*) base), "r" ((long) stride))
> > + :: "r" ((const void*) (base)), "r" ((long) (stride)))
> >
> > #define _tile_stored(dst,base,stride) \
> > _tile_stored_internal (dst, base, stride)
> > @@ -78,7 +78,7 @@ _tile_release (void)
> > #define _tile_stored_internal(src,base,stride) \
> > __asm__ volatile \
> > ("{tilestored\t%%tmm"#src", (%0,%1,1)|tilestored\t[%0+%1*1],
> > %%tmm"#src"}" \
> > - :: "r" ((void*) base), "r" ((long) stride) \
> > + :: "r" ((void*) (base)), "r" ((long) (stride)) \
> > : "memory")
> >
> > #define _tile_zero(dst) \
> > --
> > 2.18.1
> >
>
>
> --
> BR,
> Hongtao
0001-i386-Fix-wrong-result-for-AMX-TILE-intrinsic-when-pa.patch
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