RE: [PATCH 28/35] arm: improve tests for vqdmlahq_m*

[Kyrylo Tkachov via Gcc-patches]

> -----Original Message-----
> From: Andrea Corallo <andrea.cora...@arm.com>
> Sent: Thursday, November 17, 2022 4:38 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 28/35] arm: improve tests for vqdmlahq_m*
> 
> gcc/testsuite/ChangeLog:
> 
>       * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s16.c: Improve test.
>       * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c: Likewise.

Ok.
Thanks,
Kyrill


> ---
>  .../arm/mve/intrinsics/vqdmlahq_m_n_s16.c     | 34 ++++++++++++++-----
>  .../arm/mve/intrinsics/vqdmlahq_m_n_s32.c     | 34 ++++++++++++++-----
>  .../arm/mve/intrinsics/vqdmlahq_m_n_s8.c      | 34 ++++++++++++++-----
>  .../arm/mve/intrinsics/vqdmlahq_n_s16.c       | 24 +++++++++----
>  .../arm/mve/intrinsics/vqdmlahq_n_s32.c       | 24 +++++++++----
>  .../arm/mve/intrinsics/vqdmlahq_n_s8.c        | 24 +++++++++----
>  .../arm/mve/intrinsics/vqdmlashq_m_n_s16.c    | 34 ++++++++++++++-----
>  .../arm/mve/intrinsics/vqdmlashq_m_n_s32.c    | 34 ++++++++++++++-----
>  .../arm/mve/intrinsics/vqdmlashq_m_n_s8.c     | 34 ++++++++++++++-----
>  .../arm/mve/intrinsics/vqdmlashq_n_s16.c      | 24 +++++++++----
>  .../arm/mve/intrinsics/vqdmlashq_n_s32.c      | 24 +++++++++----
>  .../arm/mve/intrinsics/vqdmlashq_n_s8.c       | 24 +++++++++----
>  12 files changed, 264 insertions(+), 84 deletions(-)
> 
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s16.c
> index d8c4f4bab8e..94d93874542 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s16.c
> @@ -1,23 +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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlaht.s16    q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int16x8_t
> -foo (int16x8_t a, int16x8_t b, int16_t c, mve_pred16_t p)
> +foo (int16x8_t add, int16x8_t m1, int16_t m2, mve_pred16_t p)
>  {
> -  return vqdmlahq_m_n_s16 (a, b, c, p);
> +  return vqdmlahq_m_n_s16 (add, m1, m2, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlaht.s16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlaht.s16    q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int16x8_t
> -foo1 (int16x8_t a, int16x8_t b, int16_t c, mve_pred16_t p)
> +foo1 (int16x8_t add, int16x8_t m1, int16_t m2, mve_pred16_t p)
>  {
> -  return vqdmlahq_m (a, b, c, p);
> +  return vqdmlahq_m (add, m1, m2, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlaht.s16"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s32.c
> index 361f5d00bdf..a3dab7fa02e 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s32.c
> @@ -1,23 +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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlaht.s32    q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int32x4_t
> -foo (int32x4_t a, int32x4_t b, int32_t c, mve_pred16_t p)
> +foo (int32x4_t add, int32x4_t m1, int32_t m2, mve_pred16_t p)
>  {
> -  return vqdmlahq_m_n_s32 (a, b, c, p);
> +  return vqdmlahq_m_n_s32 (add, m1, m2, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlaht.s32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlaht.s32    q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int32x4_t
> -foo1 (int32x4_t a, int32x4_t b, int32_t c, mve_pred16_t p)
> +foo1 (int32x4_t add, int32x4_t m1, int32_t m2, mve_pred16_t p)
>  {
> -  return vqdmlahq_m (a, b, c, p);
> +  return vqdmlahq_m (add, m1, m2, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlaht.s32"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s8.c
> index a9eaea89ba4..610580478a3 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s8.c
> @@ -1,23 +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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlaht.s8     q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int8x16_t
> -foo (int8x16_t a, int8x16_t b, int8_t c, mve_pred16_t p)
> +foo (int8x16_t add, int8x16_t m1, int8_t m2, mve_pred16_t p)
>  {
> -  return vqdmlahq_m_n_s8 (a, b, c, p);
> +  return vqdmlahq_m_n_s8 (add, m1, m2, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlaht.s8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlaht.s8     q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int8x16_t
> -foo1 (int8x16_t a, int8x16_t b, int8_t c, mve_pred16_t p)
> +foo1 (int8x16_t add, int8x16_t m1, int8_t m2, mve_pred16_t p)
>  {
> -  return vqdmlahq_m (a, b, c, p);
> +  return vqdmlahq_m (add, m1, m2, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlaht.s8"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c
> index c109dd47444..210bacec2fb 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c
> @@ -1,21 +1,33 @@
>  /* { 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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vqdmlah.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 add, int16x8_t m1, int16_t m2)
>  {
> -  return vqdmlahq_n_s16 (a, b, c);
> +  return vqdmlahq_n_s16 (add, m1, m2);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlah.s16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vqdmlah.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 add, int16x8_t m1, int16_t m2)
>  {
> -  return vqdmlahq (a, b, c);
> +  return vqdmlahq (add, m1, m2);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlah.s16"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c
> index 752d9d9e3e0..dbb2494b216 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c
> @@ -1,21 +1,33 @@
>  /* { 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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vqdmlah.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 add, int32x4_t m1, int32_t m2)
>  {
> -  return vqdmlahq_n_s32 (a, b, c);
> +  return vqdmlahq_n_s32 (add, m1, m2);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlah.s32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vqdmlah.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 add, int32x4_t m1, int32_t m2)
>  {
> -  return vqdmlahq (a, b, c);
> +  return vqdmlahq (add, m1, m2);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlah.s32"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c
> index 8dffa0e1852..a7962f82d38 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c
> @@ -1,21 +1,33 @@
>  /* { 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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vqdmlah.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 add, int8x16_t m1, int8_t m2)
>  {
> -  return vqdmlahq_n_s8 (a, b, c);
> +  return vqdmlahq_n_s8 (add, m1, m2);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlah.s8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vqdmlah.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 add, int8x16_t m1, int8_t m2)
>  {
> -  return vqdmlahq (a, b, c);
> +  return vqdmlahq (add, m1, m2);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlah.s8"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git
> a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c
> index 7c2e5cf89dd..34d407f0142 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c
> @@ -1,23 +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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlasht.s16   q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int16x8_t
> -foo (int16x8_t a, int16x8_t b, int16_t c, mve_pred16_t p)
> +foo (int16x8_t m1, int16x8_t m2, int16_t add, mve_pred16_t p)
>  {
> -  return vqdmlashq_m_n_s16 (a, b, c, p);
> +  return vqdmlashq_m_n_s16 (m1, m2, add, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlasht.s16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlasht.s16   q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int16x8_t
> -foo1 (int16x8_t a, int16x8_t b, int16_t c, mve_pred16_t p)
> +foo1 (int16x8_t m1, int16x8_t m2, int16_t add, mve_pred16_t p)
>  {
> -  return vqdmlashq_m (a, b, c, p);
> +  return vqdmlashq_m (m1, m2, add, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlasht.s16"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git
> a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c
> index cea9d9b683f..50a665ea7e5 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c
> @@ -1,23 +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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlasht.s32   q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int32x4_t
> -foo (int32x4_t a, int32x4_t b, int32_t c, mve_pred16_t p)
> +foo (int32x4_t m1, int32x4_t m2, int32_t add, mve_pred16_t p)
>  {
> -  return vqdmlashq_m_n_s32 (a, b, c, p);
> +  return vqdmlashq_m_n_s32 (m1, m2, add, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlasht.s32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlasht.s32   q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int32x4_t
> -foo1 (int32x4_t a, int32x4_t b, int32_t c, mve_pred16_t p)
> +foo1 (int32x4_t m1, int32x4_t m2, int32_t add, mve_pred16_t p)
>  {
> -  return vqdmlashq_m (a, b, c, p);
> +  return vqdmlashq_m (m1, m2, add, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlasht.s32"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c
> index 83ee258876a..45f34b60382 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c
> @@ -1,23 +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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlasht.s8    q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int8x16_t
> -foo (int8x16_t a, int8x16_t b, int8_t c, mve_pred16_t p)
> +foo (int8x16_t m1, int8x16_t m2, int8_t add, mve_pred16_t p)
>  {
> -  return vqdmlashq_m_n_s8 (a, b, c, p);
> +  return vqdmlashq_m_n_s8 (m1, m2, add, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlasht.s8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vqdmlasht.s8    q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
> +**   ...
> +*/
>  int8x16_t
> -foo1 (int8x16_t a, int8x16_t b, int8_t c, mve_pred16_t p)
> +foo1 (int8x16_t m1, int8x16_t m2, int8_t add, mve_pred16_t p)
>  {
> -  return vqdmlashq_m (a, b, c, p);
> +  return vqdmlashq_m (m1, m2, add, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vqdmlasht.s8"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c
> index c71a61c54f6..a3f1ae8d6b8 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c
> @@ -1,21 +1,33 @@
>  /* { 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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vqdmlash.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 vqdmlashq_n_s16 (a, b, c);
> +  return vqdmlashq_n_s16 (m1, m2, add);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlash.s16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vqdmlash.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 vqdmlashq (a, b, c);
> +  return vqdmlashq (m1, m2, add);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlash.s16"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c
> index 61f6c6671cc..cf867e56874 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c
> @@ -1,21 +1,33 @@
>  /* { 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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vqdmlash.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 vqdmlashq_n_s32 (a, b, c);
> +  return vqdmlashq_n_s32 (m1, m2, add);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlash.s32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vqdmlash.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 vqdmlashq (a, b, c);
> +  return vqdmlashq (m1, m2, add);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlash.s32"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c
> index a07892863c1..7e9362cab60 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c
> @@ -1,21 +1,33 @@
>  /* { 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"
> 
> +/*
> +**foo:
> +**   ...
> +**   vqdmlash.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 vqdmlashq_n_s8 (a, b, c);
> +  return vqdmlashq_n_s8 (m1, m2, add);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlash.s8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vqdmlash.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 vqdmlashq (a, b, c);
> +  return vqdmlashq (m1, m2, add);
>  }
> 
> -/* { dg-final { scan-assembler "vqdmlash.s8"  }  } */
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> --
> 2.25.1