RE: [PATCH 06/23] arm: improve tests for vmulltq*

Kyrylo Tkachov via Gcc-patches Fri, 20 Jan 2023 09:52:46 -0800

> -----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 06/23] arm: improve tests for vmulltq*
> 
> gcc/testsuite/ChangeLog:
> 
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_m_s16.c: Improve test.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_m_s32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_m_s8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_m_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_m_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_m_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_s16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_s32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_s8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_x_s16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_x_s32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_x_s8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_x_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_x_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_int_x_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_poly_p16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_poly_p8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p8.c: Likewise.

Ok.
Thanks,
Kyrill

> ---
>  .../arm/mve/intrinsics/vmulltq_int_m_s16.c    | 34 ++++++++++++++++---
>  .../arm/mve/intrinsics/vmulltq_int_m_s32.c    | 34 ++++++++++++++++---
>  .../arm/mve/intrinsics/vmulltq_int_m_s8.c     | 34 ++++++++++++++++---
>  .../arm/mve/intrinsics/vmulltq_int_m_u16.c    | 34 ++++++++++++++++---
>  .../arm/mve/intrinsics/vmulltq_int_m_u32.c    | 34 ++++++++++++++++---
>  .../arm/mve/intrinsics/vmulltq_int_m_u8.c     | 34 ++++++++++++++++---
>  .../arm/mve/intrinsics/vmulltq_int_s16.c      | 24 +++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_s32.c      | 24 +++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_s8.c       | 24 +++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_u16.c      | 24 +++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_u32.c      | 24 +++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_u8.c       | 24 +++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_x_s16.c    | 33 ++++++++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_x_s32.c    | 33 ++++++++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_x_s8.c     | 33 ++++++++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_x_u16.c    | 33 ++++++++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_x_u32.c    | 33 ++++++++++++++++--
>  .../arm/mve/intrinsics/vmulltq_int_x_u8.c     | 33 ++++++++++++++++--
>  .../arm/mve/intrinsics/vmulltq_poly_m_p16.c   | 34 ++++++++++++++++---
>  .../arm/mve/intrinsics/vmulltq_poly_m_p8.c    | 34 ++++++++++++++++---
>  .../arm/mve/intrinsics/vmulltq_poly_p16.c     | 24 +++++++++++--
>  .../arm/mve/intrinsics/vmulltq_poly_p8.c      | 24 +++++++++++--
>  .../arm/mve/intrinsics/vmulltq_poly_x_p16.c   | 33 ++++++++++++++++--
>  .../arm/mve/intrinsics/vmulltq_poly_x_p8.c    | 33 ++++++++++++++++--
>  24 files changed, 656 insertions(+), 72 deletions(-)
> 
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s16.c
> index 25ecf7a2c51..7f573e9109e 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s16.c
> @@ -1,23 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int32x4_t
>  foo (int32x4_t inactive, int16x8_t a, int16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m_s16 (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.s16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int32x4_t
>  foo1 (int32x4_t inactive, int16x8_t a, int16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.s16"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s32.c
> index f8d02880ea0..da440dd1365 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s32.c
> @@ -1,23 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s32     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int64x2_t
>  foo (int64x2_t inactive, int32x4_t a, int32x4_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m_s32 (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.s32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s32     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int64x2_t
>  foo1 (int64x2_t inactive, int32x4_t a, int32x4_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.s32"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s8.c
> index 3f2fc333a65..ceb8e1d5a94 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_s8.c
> @@ -1,23 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int16x8_t
>  foo (int16x8_t inactive, int8x16_t a, int8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m_s8 (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.s8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int16x8_t
>  foo1 (int16x8_t inactive, int8x16_t a, int8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.s8"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u16.c
> index b7ab408d53c..a751546ae13 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u16.c
> @@ -1,23 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo (uint32x4_t inactive, uint16x8_t a, uint16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m_u16 (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.u16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo1 (uint32x4_t inactive, uint16x8_t a, uint16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.u16"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u32.c
> index e43ad98d933..a6c4d272968 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u32.c
> @@ -1,23 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u32     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint64x2_t
>  foo (uint64x2_t inactive, uint32x4_t a, uint32x4_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m_u32 (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.u32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u32     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint64x2_t
>  foo1 (uint64x2_t inactive, uint32x4_t a, uint32x4_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.u32"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u8.c
> index 7f4b90b08dd..1a7466bb5b8 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_m_u8.c
> @@ -1,23 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo (uint16x8_t inactive, uint8x16_t a, uint8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m_u8 (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.u8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo1 (uint16x8_t inactive, uint8x16_t a, uint8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_m (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.u8"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_s16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_s16.c
> index 34b75d4abc8..cd907f6224c 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_s16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_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:
> +**   ...
> +**   vmullt.s16      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int32x4_t
>  foo (int16x8_t a, int16x8_t b)
>  {
>    return vmulltq_int_s16 (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.s16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmullt.s16      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int32x4_t
>  foo1 (int16x8_t a, int16x8_t b)
>  {
>    return vmulltq_int (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.s16"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_s32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_s32.c
> index 7e09bf93e0e..dbc4c80b440 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_s32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_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:
> +**   ...
> +**   vmullt.s32      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int64x2_t
>  foo (int32x4_t a, int32x4_t b)
>  {
>    return vmulltq_int_s32 (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.s32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmullt.s32      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int64x2_t
>  foo1 (int32x4_t a, int32x4_t b)
>  {
>    return vmulltq_int (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.s32"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_s8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_s8.c
> index b6eb1f5e7f2..0fef6a21207 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_s8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_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:
> +**   ...
> +**   vmullt.s8       q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int16x8_t
>  foo (int8x16_t a, int8x16_t b)
>  {
>    return vmulltq_int_s8 (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.s8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmullt.s8       q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int16x8_t
>  foo1 (int8x16_t a, int8x16_t b)
>  {
>    return vmulltq_int (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.s8"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u16.c
> index f4fc9c0c634..91b6fb4595d 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u16.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:
> +**   ...
> +**   vmullt.u16      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo (uint16x8_t a, uint16x8_t b)
>  {
>    return vmulltq_int_u16 (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.u16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmullt.u16      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo1 (uint16x8_t a, uint16x8_t b)
>  {
>    return vmulltq_int (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.u16"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u32.c
> index d1bc3a8f990..71c62a12afb 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u32.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:
> +**   ...
> +**   vmullt.u32      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint64x2_t
>  foo (uint32x4_t a, uint32x4_t b)
>  {
>    return vmulltq_int_u32 (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.u32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmullt.u32      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint64x2_t
>  foo1 (uint32x4_t a, uint32x4_t b)
>  {
>    return vmulltq_int (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.u32"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u8.c
> index 87f3c4e386a..7506adce33e 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_u8.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:
> +**   ...
> +**   vmullt.u8       q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo (uint8x16_t a, uint8x16_t b)
>  {
>    return vmulltq_int_u8 (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.u8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmullt.u8       q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo1 (uint8x16_t a, uint8x16_t b)
>  {
>    return vmulltq_int (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.u8"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s16.c
> index c13ef50147e..c2376abe268 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s16.c
> @@ -1,22 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int32x4_t
>  foo (int16x8_t a, int16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x_s16 (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.s16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int32x4_t
>  foo1 (int16x8_t a, int16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s32.c
> index e82321ecb79..788789db120 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s32.c
> @@ -1,22 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s32     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int64x2_t
>  foo (int32x4_t a, int32x4_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x_s32 (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.s32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s32     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int64x2_t
>  foo1 (int32x4_t a, int32x4_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s8.c
> index 7f093c26080..3935741d041 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_s8.c
> @@ -1,22 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int16x8_t
>  foo (int8x16_t a, int8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x_s8 (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.s8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.s8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  int16x8_t
>  foo1 (int8x16_t a, int8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u16.c
> index d0f6461448b..32ee5b2e4e8 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u16.c
> @@ -1,22 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo (uint16x8_t a, uint16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x_u16 (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.u16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo1 (uint16x8_t a, uint16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u32.c
> index 55e19cb204a..cc3105650a1 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u32.c
> @@ -1,22 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u32     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint64x2_t
>  foo (uint32x4_t a, uint32x4_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x_u32 (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.u32"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u32     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint64x2_t
>  foo1 (uint32x4_t a, uint32x4_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u8.c
> index 650c9471c7e..01713fba245 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_int_x_u8.c
> @@ -1,22 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo (uint8x16_t a, uint8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x_u8 (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.u8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.u8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo1 (uint8x16_t a, uint8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_int_x (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git
> a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p16.c
> index 944db4c2fab..6d368e2ba68 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p16.c
> @@ -1,23 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.p16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo (uint32x4_t inactive, uint16x8_t a, uint16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_poly_m_p16 (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.p16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.p16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo1 (uint32x4_t inactive, uint16x8_t a, uint16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_poly_m (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.p16"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p8.c
> index d07311943c2..75b8811fdd9 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p8.c
> @@ -1,23 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.p8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo (uint16x8_t inactive, uint8x16_t a, uint8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_poly_m_p8 (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.p8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.p8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo1 (uint16x8_t inactive, uint8x16_t a, uint8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_poly_m (inactive, a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.p8"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_p16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_p16.c
> index 121de8e9c0e..9f08d57eef9 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_p16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_p16.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:
> +**   ...
> +**   vmullt.p16      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo (uint16x8_t a, uint16x8_t b)
>  {
>    return vmulltq_poly_p16 (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.p16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmullt.p16      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo1 (uint16x8_t a, uint16x8_t b)
>  {
>    return vmulltq_poly (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.p16"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_p8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_p8.c
> index c7d9548a8ab..59e6e1bb6e0 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_p8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_p8.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:
> +**   ...
> +**   vmullt.p8       q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo (uint8x16_t a, uint8x16_t b)
>  {
>    return vmulltq_poly_p8 (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.p8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmullt.p8       q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo1 (uint8x16_t a, uint8x16_t b)
>  {
>    return vmulltq_poly (a, b);
>  }
> 
> -/* { dg-final { scan-assembler "vmullt.p8"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p16.c
> index fb4b849b8b0..f3d3de2d1d6 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p16.c
> @@ -1,22 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.p16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo (uint16x8_t a, uint16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_poly_x_p16 (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.p16"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.p16     q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint32x4_t
>  foo1 (uint16x8_t a, uint16x8_t b, mve_pred16_t p)
>  {
>    return vmulltq_poly_x (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p8.c
> index 1e79b2987c9..2c7a6294540 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p8.c
> @@ -1,22 +1,49 @@
>  /* { 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:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.p8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo (uint8x16_t a, uint8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_poly_x_p8 (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> -/* { dg-final { scan-assembler "vmulltt.p8"  }  } */
> 
> +/*
> +**foo1:
> +**   ...
> +**   vmsr    p0, (?:ip|fp|r[0-9]+)(?:        @.*|)
> +**   ...
> +**   vpst(?: @.*|)
> +**   ...
> +**   vmulltt.p8      q[0-9]+, q[0-9]+, q[0-9]+(?:    @.*|)
> +**   ...
> +*/
>  uint16x8_t
>  foo1 (uint8x16_t a, uint8x16_t b, mve_pred16_t p)
>  {
>    return vmulltq_poly_x (a, b, p);
>  }
> 
> -/* { dg-final { scan-assembler "vpst" } } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> --
> 2.25.1
RE: [PATCH 06/23] arm: improve tests for vmulltq*

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