ping?
On Mon, 10 May 2021 at 13:22, Christophe Lyon
<christophe.l...@linaro.org> wrote:
>
> Ping?
>
> On Fri, 30 Apr 2021 at 16:06, Christophe Lyon
> <christophe.l...@linaro.org> wrote:
> >
> > This patch adds a test for the scalar mode of vadd, precisely noting
> > that we do not yet use the T2 variants of vadd, which take a scalar as
> > final argument.
> >
> > 2021-04-22 Christophe Lyon <christophe.l...@linaro.org>
> >
> > gcc/testsuite/
> > * gcc.target/arm/simd/mve-vadd-scalar-1: New.
> > ---
> > .../gcc.target/arm/simd/mve-vadd-scalar-1.c | 47
> > ++++++++++++++++++++++
> > 1 file changed, 47 insertions(+)
> > create mode 100644 gcc/testsuite/gcc.target/arm/simd/mve-vadd-scalar-1.c
> >
> > diff --git a/gcc/testsuite/gcc.target/arm/simd/mve-vadd-scalar-1.c
> > b/gcc/testsuite/gcc.target/arm/simd/mve-vadd-scalar-1.c
> > new file mode 100644
> > index 0000000..bbf70e1
> > --- /dev/null
> > +++ b/gcc/testsuite/gcc.target/arm/simd/mve-vadd-scalar-1.c
> > @@ -0,0 +1,47 @@
> > +/* { dg-do compile } */
> > +/* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
> > +/* { dg-add-options arm_v8_1m_mve_fp } */
> > +/* { dg-additional-options "-O3" } */
> > +
> > +#include <stdint.h>
> > +
> > +#define FUNC_IMM(SIGN, TYPE, BITS, NB, OP, NAME) \
> > + void test_ ## NAME ##_ ## SIGN ## BITS ## x ## NB (TYPE##BITS##_t *
> > __restrict__ dest, \
> > + TYPE##BITS##_t *a) { \
> > + int i; \
> > + for (i=0; i<NB; i++) { \
> > + dest[i] = a[i] OP 1; \
> > + } \
> > +}
> > +
> > +/* 128-bit vectors. */
> > +FUNC_IMM(s, int, 32, 4, +, vaddimm)
> > +FUNC_IMM(u, uint, 32, 4, +, vaddimm)
> > +FUNC_IMM(s, int, 16, 8, +, vaddimm)
> > +FUNC_IMM(u, uint, 16, 8, +, vaddimm)
> > +FUNC_IMM(s, int, 8, 16, +, vaddimm)
> > +FUNC_IMM(u, uint, 8, 16, +, vaddimm)
> > +
> > +/* For the moment we do not select the T2 vadd variant operating on a
> > scalar
> > + final argument. */
> > +/* { dg-final { scan-assembler-times {vadd\.i32 q[0-9]+, q[0-9]+,
> > r[0-9]+} 2 { xfail *-*-* } } } */
> > +/* { dg-final { scan-assembler-times {vadd\.i16 q[0-9]+, q[0-9]+,
> > r[0-9]+} 2 { xfail *-*-* } } } */
> > +/* { dg-final { scan-assembler-times {vadd\.i8 q[0-9]+, q[0-9]+, r[0-9]+}
> > 2 { xfail *-*-* } } } */
> > +
> > +void test_vaddimm_f32 (float * dest, float * a) {
> > + int i;
> > + for (i=0; i<4; i++) {
> > + dest[i] = a[i] + 5.0;
> > + }
> > +}
> > +/* { dg-final { scan-assembler-times {vadd\.f32 q[0-9]+, q[0-9]+, r[0-9]+}
> > 1 { xfail *-*-* } } } */
> > +
> > +/* Note that dest[i] = a[i] + 5.0f16 is not vectorized. */
> > +void test_vaddimm_f16 (__fp16 * dest, __fp16 * a) {
> > + int i;
> > + __fp16 b = 5.0f16;
> > + for (i=0; i<8; i++) {
> > + dest[i] = a[i] + b;
> > + }
> > +}
> > +/* { dg-final { scan-assembler-times {vadd\.f16 q[0-9]+, q[0-9]+, r[0-9]+}
> > 1 { xfail *-*-* } } } */
> > --
> > 2.7.4
> >
