RE: [PATCH 15/23] arm: improve tests for vqrdmlashq*

[Kyrylo Tkachov via Gcc-patches]

> -----Original Message-----
> From: Andrea Corallo <andrea.cora...@arm.com>
> Sent: Friday, January 20, 2023 4:40 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Kyrylo Tkachov <kyrylo.tkac...@arm.com>; Richard Earnshaw
> <richard.earns...@arm.com>; Andrea Corallo <andrea.cora...@arm.com>
> Subject: [PATCH 15/23] arm: improve tests for vqrdmlashq*
> 
> gcc/testsuite/ChangeLog:
> 
>       * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s16.c: Improve test.
>       * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s8.c: Likewise.

Ok.
Thanks,
Kyrill

> ---
>  .../arm/mve/intrinsics/vqrdmlashq_n_s16.c     | 32 +++++++++++++++----
>  .../arm/mve/intrinsics/vqrdmlashq_n_s32.c     | 32 +++++++++++++++----
>  .../arm/mve/intrinsics/vqrdmlashq_n_s8.c      | 32 +++++++++++++++----
>  3 files changed, 78 insertions(+), 18 deletions(-)
> 
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s16.c
> index 8ff8c34d529..2710f2f0442 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s16.c
> @@ -1,21 +1,41 @@
>  /* { dg-require-effective-target arm_v8_1m_mve_ok } */
>  /* { dg-add-options arm_v8_1m_mve } */
>  /* { dg-additional-options "-O2" } */
> +/* { dg-final { check-function-bodies "**" "" } } */
> 
>  #include "arm_mve.h"
> 
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +/*
> +**foo:
> +**   ...
> +**   vqrdmlash.s16   q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int16x8_t
> -foo (int16x8_t a, int16x8_t b, int16_t c)
> +foo (int16x8_t m1, int16x8_t m2, int16_t add)
>  {
> -  return vqrdmlashq_n_s16 (a, b, c);
> +  return vqrdmlashq_n_s16 (m1, m2, add);
>  }
> 
> -/* { dg-final { scan-assembler "vqrdmlash.s16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vqrdmlash.s16   q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int16x8_t
> -foo1 (int16x8_t a, int16x8_t b, int16_t c)
> +foo1 (int16x8_t m1, int16x8_t m2, int16_t add)
>  {
> -  return vqrdmlashq (a, b, c);
> +  return vqrdmlashq (m1, m2, add);
> +}
> +
> +#ifdef __cplusplus
>  }
> +#endif
> 
> -/* { dg-final { scan-assembler "vqrdmlash.s16"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s32.c
> index 02583f0627b..5fefc3938c5 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s32.c
> @@ -1,21 +1,41 @@
>  /* { dg-require-effective-target arm_v8_1m_mve_ok } */
>  /* { dg-add-options arm_v8_1m_mve } */
>  /* { dg-additional-options "-O2" } */
> +/* { dg-final { check-function-bodies "**" "" } } */
> 
>  #include "arm_mve.h"
> 
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +/*
> +**foo:
> +**   ...
> +**   vqrdmlash.s32   q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int32x4_t
> -foo (int32x4_t a, int32x4_t b, int32_t c)
> +foo (int32x4_t m1, int32x4_t m2, int32_t add)
>  {
> -  return vqrdmlashq_n_s32 (a, b, c);
> +  return vqrdmlashq_n_s32 (m1, m2, add);
>  }
> 
> -/* { dg-final { scan-assembler "vqrdmlash.s32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vqrdmlash.s32   q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int32x4_t
> -foo1 (int32x4_t a, int32x4_t b, int32_t c)
> +foo1 (int32x4_t m1, int32x4_t m2, int32_t add)
>  {
> -  return vqrdmlashq (a, b, c);
> +  return vqrdmlashq (m1, m2, add);
> +}
> +
> +#ifdef __cplusplus
>  }
> +#endif
> 
> -/* { dg-final { scan-assembler "vqrdmlash.s32"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s8.c
> index 0bd5bcac71f..df96fe85213 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s8.c
> @@ -1,21 +1,41 @@
>  /* { dg-require-effective-target arm_v8_1m_mve_ok } */
>  /* { dg-add-options arm_v8_1m_mve } */
>  /* { dg-additional-options "-O2" } */
> +/* { dg-final { check-function-bodies "**" "" } } */
> 
>  #include "arm_mve.h"
> 
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +/*
> +**foo:
> +**   ...
> +**   vqrdmlash.s8    q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int8x16_t
> -foo (int8x16_t a, int8x16_t b, int8_t c)
> +foo (int8x16_t m1, int8x16_t m2, int8_t add)
>  {
> -  return vqrdmlashq_n_s8 (a, b, c);
> +  return vqrdmlashq_n_s8 (m1, m2, add);
>  }
> 
> -/* { dg-final { scan-assembler "vqrdmlash.s8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vqrdmlash.s8    q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int8x16_t
> -foo1 (int8x16_t a, int8x16_t b, int8_t c)
> +foo1 (int8x16_t m1, int8x16_t m2, int8_t add)
>  {
> -  return vqrdmlashq (a, b, c);
> +  return vqrdmlashq (m1, m2, add);
> +}
> +
> +#ifdef __cplusplus
>  }
> +#endif
> 
> -/* { dg-final { scan-assembler "vqrdmlash.s8"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> --
> 2.25.1