arm: improve tests for vqrdmulhq*

gcc/testsuite/ChangeLog:

	* gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s16.c: Use
	check-function-bodies instead of scan-assembler checks.  Use
	extern "C" for C++ testing.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqrdmulhq_s8.c: Likewise.

12 files changed, 312 insertions, 36 deletions

diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s16.c
index c4b6b7e2..fc3a330 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_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(?:	@.*|)
+**	...
+**	vqrdmulht.s16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int16x8_t
 foo (int16x8_t inactive, int16x8_t a, int16_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m_n_s16 (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.s16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vqrdmulht.s16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int16x8_t
 foo1 (int16x8_t inactive, int16x8_t a, int16_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.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/vqrdmulhq_m_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s32.c
index 6de3eb1..897ad5b 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_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(?:	@.*|)
+**	...
+**	vqrdmulht.s32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int32x4_t
 foo (int32x4_t inactive, int32x4_t a, int32_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m_n_s32 (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.s32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vqrdmulht.s32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int32x4_t
 foo1 (int32x4_t inactive, int32x4_t a, int32_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.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/vqrdmulhq_m_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s8.c
index df3dfa8..05ab060 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_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(?:	@.*|)
+**	...
+**	vqrdmulht.s8	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int8x16_t
 foo (int8x16_t inactive, int8x16_t a, int8_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m_n_s8 (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.s8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vqrdmulht.s8	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int8x16_t
 foo1 (int8x16_t inactive, int8x16_t a, int8_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.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/vqrdmulhq_m_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s16.c
index 24831e8..1d9dc07 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_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(?:	@.*|)
+**	...
+**	vqrdmulht.s16	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int16x8_t
 foo (int16x8_t inactive, int16x8_t a, int16x8_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m_s16 (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.s16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vqrdmulht.s16	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int16x8_t
 foo1 (int16x8_t inactive, int16x8_t a, int16x8_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.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/vqrdmulhq_m_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s32.c
index 70257c3..76d7507 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_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(?:	@.*|)
+**	...
+**	vqrdmulht.s32	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int32x4_t
 foo (int32x4_t inactive, int32x4_t a, int32x4_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m_s32 (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.s32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vqrdmulht.s32	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int32x4_t
 foo1 (int32x4_t inactive, int32x4_t a, int32x4_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.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/vqrdmulhq_m_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s8.c
index 7cd39d2..7fd2119 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_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(?:	@.*|)
+**	...
+**	vqrdmulht.s8	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int8x16_t
 foo (int8x16_t inactive, int8x16_t a, int8x16_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m_s8 (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.s8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vqrdmulht.s8	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int8x16_t
 foo1 (int8x16_t inactive, int8x16_t a, int8x16_t b, mve_pred16_t p)
 {
   return vqrdmulhq_m (inactive, a, b, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vqrdmulht.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/vqrdmulhq_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s16.c
index 42fe9cb..8a90a39 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_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:
+**	...
+**	vqrdmulh.s16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int16x8_t
 foo (int16x8_t a, int16_t b)
 {
   return vqrdmulhq_n_s16 (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.s16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vqrdmulh.s16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int16x8_t
 foo1 (int16x8_t a, int16_t b)
 {
   return vqrdmulhq (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.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/vqrdmulhq_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s32.c
index 5f014fa..973464b 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_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:
+**	...
+**	vqrdmulh.s32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int32x4_t
 foo (int32x4_t a, int32_t b)
 {
   return vqrdmulhq_n_s32 (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.s32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vqrdmulh.s32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int32x4_t
 foo1 (int32x4_t a, int32_t b)
 {
   return vqrdmulhq (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.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/vqrdmulhq_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s8.c
index 887e294..65aab96 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_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:
+**	...
+**	vqrdmulh.s8	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int8x16_t
 foo (int8x16_t a, int8_t b)
 {
   return vqrdmulhq_n_s8 (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.s8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vqrdmulh.s8	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 int8x16_t
 foo1 (int8x16_t a, int8_t b)
 {
   return vqrdmulhq (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.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/vqrdmulhq_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_s16.c
index 409fc29..f3153c8 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_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:
+**	...
+**	vqrdmulh.s16	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int16x8_t
 foo (int16x8_t a, int16x8_t b)
 {
   return vqrdmulhq_s16 (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.s16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vqrdmulh.s16	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int16x8_t
 foo1 (int16x8_t a, int16x8_t b)
 {
   return vqrdmulhq (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.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/vqrdmulhq_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_s32.c
index 18e11b1..48b10db 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_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:
+**	...
+**	vqrdmulh.s32	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int32x4_t
 foo (int32x4_t a, int32x4_t b)
 {
   return vqrdmulhq_s32 (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.s32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vqrdmulh.s32	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int32x4_t
 foo1 (int32x4_t a, int32x4_t b)
 {
   return vqrdmulhq (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.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/vqrdmulhq_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_s8.c
index 3f1441d..9f0346f 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqrdmulhq_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:
+**	...
+**	vqrdmulh.s8	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int8x16_t
 foo (int8x16_t a, int8x16_t b)
 {
   return vqrdmulhq_s8 (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.s8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vqrdmulh.s8	q[0-9]+, q[0-9]+, q[0-9]+(?:	@.*|)
+**	...
+*/
 int8x16_t
 foo1 (int8x16_t a, int8x16_t b)
 {
   return vqrdmulhq (a, b);
 }
 
-/* { dg-final { scan-assembler "vqrdmulh.s8"  }  } */
+#ifdef __cplusplus
+}
+#endif
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file