[22/23] arm: improve tests for vld2q*

Message ID 20230120163948.752531-23-andrea.corallo@arm.com
State Committed
Commit a8704dc9d5f00bff9f52cf626f129ac1c6520d65
Headers
Series arm: rework MVE testsuite and rework backend where necessary (3rd chunck) |

Commit Message

Andrea Corallo Jan. 20, 2023, 4:39 p.m. UTC
  gcc/testsuite/ChangeLog:

	* gcc.target/arm/mve/intrinsics/vld2q_f16.c: Improve test.
	* gcc.target/arm/mve/intrinsics/vld2q_f32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vld2q_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vld2q_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vld2q_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vld2q_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vld2q_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vld2q_u8.c: Likewise.
---
 .../gcc.target/arm/mve/intrinsics/vld2q_f16.c | 33 ++++++++++++++++---
 .../gcc.target/arm/mve/intrinsics/vld2q_f32.c | 33 ++++++++++++++++---
 .../gcc.target/arm/mve/intrinsics/vld2q_s16.c | 33 ++++++++++++++++---
 .../gcc.target/arm/mve/intrinsics/vld2q_s32.c | 33 ++++++++++++++++---
 .../gcc.target/arm/mve/intrinsics/vld2q_s8.c  | 33 ++++++++++++++++---
 .../gcc.target/arm/mve/intrinsics/vld2q_u16.c | 33 ++++++++++++++++---
 .../gcc.target/arm/mve/intrinsics/vld2q_u32.c | 33 ++++++++++++++++---
 .../gcc.target/arm/mve/intrinsics/vld2q_u8.c  | 33 ++++++++++++++++---
 8 files changed, 224 insertions(+), 40 deletions(-)
  

Comments

Kyrylo Tkachov Jan. 20, 2023, 6:09 p.m. UTC | #1
> -----Original Message-----
> From: Andrea Corallo <andrea.corallo@arm.com>
> Sent: Friday, January 20, 2023 4:40 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>; Richard Earnshaw
> <Richard.Earnshaw@arm.com>; Andrea Corallo <Andrea.Corallo@arm.com>
> Subject: [PATCH 22/23] arm: improve tests for vld2q*
> 
> gcc/testsuite/ChangeLog:
> 
> 	* gcc.target/arm/mve/intrinsics/vld2q_f16.c: Improve test.
> 	* gcc.target/arm/mve/intrinsics/vld2q_f32.c: Likewise.
> 	* gcc.target/arm/mve/intrinsics/vld2q_s16.c: Likewise.
> 	* gcc.target/arm/mve/intrinsics/vld2q_s32.c: Likewise.
> 	* gcc.target/arm/mve/intrinsics/vld2q_s8.c: Likewise.
> 	* gcc.target/arm/mve/intrinsics/vld2q_u16.c: Likewise.
> 	* gcc.target/arm/mve/intrinsics/vld2q_u32.c: Likewise.
> 	* gcc.target/arm/mve/intrinsics/vld2q_u8.c: Likewise.

Ok.
Thanks,
Kyrill

> ---
>  .../gcc.target/arm/mve/intrinsics/vld2q_f16.c | 33 ++++++++++++++++---
>  .../gcc.target/arm/mve/intrinsics/vld2q_f32.c | 33 ++++++++++++++++---
>  .../gcc.target/arm/mve/intrinsics/vld2q_s16.c | 33 ++++++++++++++++---
>  .../gcc.target/arm/mve/intrinsics/vld2q_s32.c | 33 ++++++++++++++++---
>  .../gcc.target/arm/mve/intrinsics/vld2q_s8.c  | 33 ++++++++++++++++---
>  .../gcc.target/arm/mve/intrinsics/vld2q_u16.c | 33 ++++++++++++++++---
>  .../gcc.target/arm/mve/intrinsics/vld2q_u32.c | 33 ++++++++++++++++---
>  .../gcc.target/arm/mve/intrinsics/vld2q_u8.c  | 33 ++++++++++++++++---
>  8 files changed, 224 insertions(+), 40 deletions(-)
> 
> diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f16.c
> index 24e7a2ea4d0..81690b1022e 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f16.c
> @@ -1,22 +1,45 @@
>  /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
>  /* { dg-add-options arm_v8_1m_mve_fp } */
>  /* { dg-additional-options "-O2" } */
> +/* { dg-final { check-function-bodies "**" "" } } */
> 
>  #include "arm_mve.h"
> 
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +/*
> +**foo:
> +**	...
> +**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  float16x8x2_t
> -foo (float16_t const * addr)
> +foo (float16_t const *addr)
>  {
>    return vld2q_f16 (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.16"  }  } */
> -/* { dg-final { scan-assembler "vld21.16"  }  } */
> 
> +/*
> +**foo1:
> +**	...
> +**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  float16x8x2_t
> -foo1 (float16_t const * addr)
> +foo1 (float16_t const *addr)
>  {
>    return vld2q (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.16"  }  } */
> +#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/vld2q_f32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f32.c
> index 727484caaf6..d2ae31fa9e5 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f32.c
> @@ -1,22 +1,45 @@
>  /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
>  /* { dg-add-options arm_v8_1m_mve_fp } */
>  /* { dg-additional-options "-O2" } */
> +/* { dg-final { check-function-bodies "**" "" } } */
> 
>  #include "arm_mve.h"
> 
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +/*
> +**foo:
> +**	...
> +**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  float32x4x2_t
> -foo (float32_t const * addr)
> +foo (float32_t const *addr)
>  {
>    return vld2q_f32 (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.32"  }  } */
> -/* { dg-final { scan-assembler "vld21.32"  }  } */
> 
> +/*
> +**foo1:
> +**	...
> +**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  float32x4x2_t
> -foo1 (float32_t const * addr)
> +foo1 (float32_t const *addr)
>  {
>    return vld2q (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.32"  }  } */
> +#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/vld2q_s16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s16.c
> index f2864a00478..fb4dc1b4fcf 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s16.c
> @@ -1,22 +1,45 @@
>  /* { 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:
> +**	...
> +**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  int16x8x2_t
> -foo (int16_t const * addr)
> +foo (int16_t const *addr)
>  {
>    return vld2q_s16 (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.16"  }  } */
> -/* { dg-final { scan-assembler "vld21.16"  }  } */
> 
> +/*
> +**foo1:
> +**	...
> +**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  int16x8x2_t
> -foo1 (int16_t const * addr)
> +foo1 (int16_t const *addr)
>  {
>    return vld2q (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.16"  }  } */
> +#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/vld2q_s32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s32.c
> index 9fe2e0459b5..aeb85238fd2 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s32.c
> @@ -1,22 +1,45 @@
>  /* { 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:
> +**	...
> +**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  int32x4x2_t
> -foo (int32_t const * addr)
> +foo (int32_t const *addr)
>  {
>    return vld2q_s32 (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.32"  }  } */
> -/* { dg-final { scan-assembler "vld21.32"  }  } */
> 
> +/*
> +**foo1:
> +**	...
> +**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  int32x4x2_t
> -foo1 (int32_t const * addr)
> +foo1 (int32_t const *addr)
>  {
>    return vld2q (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.32"  }  } */
> +#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/vld2q_s8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s8.c
> index 736080a94a7..687e5ded48c 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s8.c
> @@ -1,22 +1,45 @@
>  /* { 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:
> +**	...
> +**	vld20.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  int8x16x2_t
> -foo (int8_t const * addr)
> +foo (int8_t const *addr)
>  {
>    return vld2q_s8 (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.8"  }  } */
> -/* { dg-final { scan-assembler "vld21.8"  }  } */
> 
> +/*
> +**foo1:
> +**	...
> +**	vld20.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  int8x16x2_t
> -foo1 (int8_t const * addr)
> +foo1 (int8_t const *addr)
>  {
>    return vld2q (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.8"  }  } */
> +#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/vld2q_u16.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u16.c
> index 2d89ebdcf6b..281fe5eaf10 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u16.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u16.c
> @@ -1,22 +1,45 @@
>  /* { 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:
> +**	...
> +**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  uint16x8x2_t
> -foo (uint16_t const * addr)
> +foo (uint16_t const *addr)
>  {
>    return vld2q_u16 (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.16"  }  } */
> -/* { dg-final { scan-assembler "vld21.16"  }  } */
> 
> +/*
> +**foo1:
> +**	...
> +**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  uint16x8x2_t
> -foo1 (uint16_t const * addr)
> +foo1 (uint16_t const *addr)
>  {
>    return vld2q (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.16"  }  } */
> +#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/vld2q_u32.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u32.c
> index 28d311eca68..524afee72e9 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u32.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u32.c
> @@ -1,22 +1,45 @@
>  /* { 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:
> +**	...
> +**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  uint32x4x2_t
> -foo (uint32_t const * addr)
> +foo (uint32_t const *addr)
>  {
>    return vld2q_u32 (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.32"  }  } */
> -/* { dg-final { scan-assembler "vld21.32"  }  } */
> 
> +/*
> +**foo1:
> +**	...
> +**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  uint32x4x2_t
> -foo1 (uint32_t const * addr)
> +foo1 (uint32_t const *addr)
>  {
>    return vld2q (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.32"  }  } */
> +#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/vld2q_u8.c
> b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u8.c
> index 790c9743c9a..9eebbd42719 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u8.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u8.c
> @@ -1,22 +1,45 @@
>  /* { 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:
> +**	...
> +**	vld20.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  uint8x16x2_t
> -foo (uint8_t const * addr)
> +foo (uint8_t const *addr)
>  {
>    return vld2q_u8 (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.8"  }  } */
> -/* { dg-final { scan-assembler "vld21.8"  }  } */
> 
> +/*
> +**foo1:
> +**	...
> +**	vld20.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +**	vld21.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
> +**	...
> +*/
>  uint8x16x2_t
> -foo1 (uint8_t const * addr)
> +foo1 (uint8_t const *addr)
>  {
>    return vld2q (addr);
>  }
> 
> -/* { dg-final { scan-assembler "vld20.8"  }  } */
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +/* { dg-final { scan-assembler-not "__ARM_undef" } } */
> \ No newline at end of file
> --
> 2.25.1
  

Patch

diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f16.c
index 24e7a2ea4d0..81690b1022e 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f16.c
@@ -1,22 +1,45 @@ 
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
 /* { dg-add-options arm_v8_1m_mve_fp } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+**foo:
+**	...
+**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 float16x8x2_t
-foo (float16_t const * addr)
+foo (float16_t const *addr)
 {
   return vld2q_f16 (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.16"  }  } */
-/* { dg-final { scan-assembler "vld21.16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 float16x8x2_t
-foo1 (float16_t const * addr)
+foo1 (float16_t const *addr)
 {
   return vld2q (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.16"  }  } */
+#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/vld2q_f32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f32.c
index 727484caaf6..d2ae31fa9e5 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_f32.c
@@ -1,22 +1,45 @@ 
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
 /* { dg-add-options arm_v8_1m_mve_fp } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+**foo:
+**	...
+**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 float32x4x2_t
-foo (float32_t const * addr)
+foo (float32_t const *addr)
 {
   return vld2q_f32 (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.32"  }  } */
-/* { dg-final { scan-assembler "vld21.32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 float32x4x2_t
-foo1 (float32_t const * addr)
+foo1 (float32_t const *addr)
 {
   return vld2q (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.32"  }  } */
+#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/vld2q_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s16.c
index f2864a00478..fb4dc1b4fcf 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s16.c
@@ -1,22 +1,45 @@ 
 /* { 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:
+**	...
+**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 int16x8x2_t
-foo (int16_t const * addr)
+foo (int16_t const *addr)
 {
   return vld2q_s16 (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.16"  }  } */
-/* { dg-final { scan-assembler "vld21.16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 int16x8x2_t
-foo1 (int16_t const * addr)
+foo1 (int16_t const *addr)
 {
   return vld2q (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.16"  }  } */
+#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/vld2q_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s32.c
index 9fe2e0459b5..aeb85238fd2 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s32.c
@@ -1,22 +1,45 @@ 
 /* { 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:
+**	...
+**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 int32x4x2_t
-foo (int32_t const * addr)
+foo (int32_t const *addr)
 {
   return vld2q_s32 (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.32"  }  } */
-/* { dg-final { scan-assembler "vld21.32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 int32x4x2_t
-foo1 (int32_t const * addr)
+foo1 (int32_t const *addr)
 {
   return vld2q (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.32"  }  } */
+#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/vld2q_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s8.c
index 736080a94a7..687e5ded48c 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_s8.c
@@ -1,22 +1,45 @@ 
 /* { 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:
+**	...
+**	vld20.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 int8x16x2_t
-foo (int8_t const * addr)
+foo (int8_t const *addr)
 {
   return vld2q_s8 (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.8"  }  } */
-/* { dg-final { scan-assembler "vld21.8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vld20.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 int8x16x2_t
-foo1 (int8_t const * addr)
+foo1 (int8_t const *addr)
 {
   return vld2q (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.8"  }  } */
+#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/vld2q_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u16.c
index 2d89ebdcf6b..281fe5eaf10 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u16.c
@@ -1,22 +1,45 @@ 
 /* { 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:
+**	...
+**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 uint16x8x2_t
-foo (uint16_t const * addr)
+foo (uint16_t const *addr)
 {
   return vld2q_u16 (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.16"  }  } */
-/* { dg-final { scan-assembler "vld21.16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vld20.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.16	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 uint16x8x2_t
-foo1 (uint16_t const * addr)
+foo1 (uint16_t const *addr)
 {
   return vld2q (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.16"  }  } */
+#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/vld2q_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u32.c
index 28d311eca68..524afee72e9 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u32.c
@@ -1,22 +1,45 @@ 
 /* { 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:
+**	...
+**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 uint32x4x2_t
-foo (uint32_t const * addr)
+foo (uint32_t const *addr)
 {
   return vld2q_u32 (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.32"  }  } */
-/* { dg-final { scan-assembler "vld21.32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vld20.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.32	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 uint32x4x2_t
-foo1 (uint32_t const * addr)
+foo1 (uint32_t const *addr)
 {
   return vld2q (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.32"  }  } */
+#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/vld2q_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u8.c
index 790c9743c9a..9eebbd42719 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vld2q_u8.c
@@ -1,22 +1,45 @@ 
 /* { 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:
+**	...
+**	vld20.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 uint8x16x2_t
-foo (uint8_t const * addr)
+foo (uint8_t const *addr)
 {
   return vld2q_u8 (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.8"  }  } */
-/* { dg-final { scan-assembler "vld21.8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vld20.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+**	vld21.8	{q[0-9]+, q[0-9]+}, \[(?:ip|fp|r[0-9]+)\](?:	@.*|)
+**	...
+*/
 uint8x16x2_t
-foo1 (uint8_t const * addr)
+foo1 (uint8_t const *addr)
 {
   return vld2q (addr);
 }
 
-/* { dg-final { scan-assembler "vld20.8"  }  } */
+#ifdef __cplusplus
+}
+#endif
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file