arm: improve tests for vmlasq*

gcc/testsuite/ChangeLog:

	* gcc.target/arm/mve/intrinsics/vmlasq_m_n_s16.c: Improve test.
	* gcc.target/arm/mve/intrinsics/vmlasq_m_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmlasq_m_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmlasq_m_n_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmlasq_m_n_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmlasq_m_n_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmlasq_n_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmlasq_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmlasq_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmlasq_n_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmlasq_n_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmlasq_n_u8.c: Likewise.

12 files changed, 348 insertions, 84 deletions

diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_s16.c
index bf66e61..af6e588 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_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(?:	@.*|)
+**	...
+**	vmlast.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 vmlasq_m_n_s16 (a, b, c, p);
+  return vmlasq_m_n_s16 (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.s16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vmlast.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 vmlasq_m (a, b, c, p);
+  return vmlasq_m (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.s16"  }  } */
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_s32.c
index 53c21e2..9d0cc30 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_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(?:	@.*|)
+**	...
+**	vmlast.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 vmlasq_m_n_s32 (a, b, c, p);
+  return vmlasq_m_n_s32 (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.s32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vmlast.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 vmlasq_m (a, b, c, p);
+  return vmlasq_m (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.s32"  }  } */
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_s8.c
index ac08b15..772ad8b 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_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(?:	@.*|)
+**	...
+**	vmlast.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 vmlasq_m_n_s8 (a, b, c, p);
+  return vmlasq_m_n_s8 (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.s8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vmlast.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 vmlasq_m (a, b, c, p);
+  return vmlasq_m (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.s8"  }  } */
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u16.c
index 99f1e28..b02dc64 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u16.c
@@ -1,23 +1,57 @@
 /* { 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(?:	@.*|)
+**	...
+**	vmlast.u16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint16x8_t
-foo (uint16x8_t a, uint16x8_t b, uint16_t c, mve_pred16_t p)
+foo (uint16x8_t m1, uint16x8_t m2, uint16_t add, mve_pred16_t p)
 {
-  return vmlasq_m_n_u16 (a, b, c, p);
+  return vmlasq_m_n_u16 (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.u16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vmlast.u16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint16x8_t
-foo1 (uint16x8_t a, uint16x8_t b, uint16_t c, mve_pred16_t p)
+foo1 (uint16x8_t m1, uint16x8_t m2, uint16_t add, mve_pred16_t p)
 {
-  return vmlasq_m (a, b, c, p);
+  return vmlasq_m (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.u16"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vmlast.u16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
+uint16x8_t
+foo2 (uint16x8_t m1, uint16x8_t m2, mve_pred16_t p)
+{
+  return vmlasq_m (m1, m2, 1, p);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u32.c
index 8d8edca..0214cf2 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u32.c
@@ -1,23 +1,57 @@
 /* { 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(?:	@.*|)
+**	...
+**	vmlast.u32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint32x4_t
-foo (uint32x4_t a, uint32x4_t b, uint32_t c, mve_pred16_t p)
+foo (uint32x4_t m1, uint32x4_t m2, uint32_t add, mve_pred16_t p)
 {
-  return vmlasq_m_n_u32 (a, b, c, p);
+  return vmlasq_m_n_u32 (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.u32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vmlast.u32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint32x4_t
-foo1 (uint32x4_t a, uint32x4_t b, uint32_t c, mve_pred16_t p)
+foo1 (uint32x4_t m1, uint32x4_t m2, uint32_t add, mve_pred16_t p)
 {
-  return vmlasq_m (a, b, c, p);
+  return vmlasq_m (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.u32"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vmlast.u32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
+uint32x4_t
+foo2 (uint32x4_t m1, uint32x4_t m2, mve_pred16_t p)
+{
+  return vmlasq_m (m1, m2, 1, p);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u8.c
index e7f685b..c9824e3 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_m_n_u8.c
@@ -1,23 +1,57 @@
 /* { 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(?:	@.*|)
+**	...
+**	vmlast.u8	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint8x16_t
-foo (uint8x16_t a, uint8x16_t b, uint8_t c, mve_pred16_t p)
+foo (uint8x16_t m1, uint8x16_t m2, uint8_t add, mve_pred16_t p)
 {
-  return vmlasq_m_n_u8 (a, b, c, p);
+  return vmlasq_m_n_u8 (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.u8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vmlast.u8	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint8x16_t
-foo1 (uint8x16_t a, uint8x16_t b, uint8_t c, mve_pred16_t p)
+foo1 (uint8x16_t m1, uint8x16_t m2, uint8_t add, mve_pred16_t p)
 {
-  return vmlasq_m (a, b, c, p);
+  return vmlasq_m (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vmlast.u8"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vmlast.u8	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
+uint8x16_t
+foo2 (uint8x16_t m1, uint8x16_t m2, mve_pred16_t p)
+{
+  return vmlasq_m (m1, m2, 1, p);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_s16.c
index 8bfe3c3..6708a74 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_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:
+**	...
+**	vmlas.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 vmlasq_n_s16 (a, b, c);
+  return vmlasq_n_s16 (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.s16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmlas.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 vmlasq (a, b, c);
+  return vmlasq (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.s16"  }  } */
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_s32.c
index db06182..4e8bf32 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_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:
+**	...
+**	vmlas.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 vmlasq_n_s32 (a, b, c);
+  return vmlasq_n_s32 (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.s32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmlas.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 vmlasq (a, b, c);
+  return vmlasq (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.s32"  }  } */
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_s8.c
index 3a15165..1cb1a31 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_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:
+**	...
+**	vmlas.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 vmlasq_n_s8 (a, b, c);
+  return vmlasq_n_s8 (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.s8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmlas.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 vmlasq (a, b, c);
+  return vmlasq (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.s8"  }  } */
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u16.c
index b9444f2..e03c91e 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u16.c
@@ -1,21 +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"
 
+/*
+**foo:
+**	...
+**	vmlas.u16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint16x8_t
-foo (uint16x8_t a, uint16x8_t b, uint16_t c)
+foo (uint16x8_t m1, uint16x8_t m2, uint16_t add)
 {
-  return vmlasq_n_u16 (a, b, c);
+  return vmlasq_n_u16 (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.u16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmlas.u16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint16x8_t
-foo1 (uint16x8_t a, uint16x8_t b, uint16_t c)
+foo1 (uint16x8_t m1, uint16x8_t m2, uint16_t add)
 {
-  return vmlasq (a, b, c);
+  return vmlasq (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.u16"  }  } */
+/*
+**foo2:
+**	...
+**	vmlas.u16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
+uint16x8_t
+foo2 (uint16x8_t m1, uint16x8_t m2)
+{
+  return vmlasq (m1, m2, 1);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u32.c
index 5708a06..b80c3c7 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u32.c
@@ -1,21 +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"
 
+/*
+**foo:
+**	...
+**	vmlas.u32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint32x4_t
-foo (uint32x4_t a, uint32x4_t b, uint32_t c)
+foo (uint32x4_t m1, uint32x4_t m2, uint32_t add)
 {
-  return vmlasq_n_u32 (a, b, c);
+  return vmlasq_n_u32 (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.u32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmlas.u32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint32x4_t
-foo1 (uint32x4_t a, uint32x4_t b, uint32_t c)
+foo1 (uint32x4_t m1, uint32x4_t m2, uint32_t add)
 {
-  return vmlasq (a, b, c);
+  return vmlasq (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.u32"  }  } */
+/*
+**foo2:
+**	...
+**	vmlas.u32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
+uint32x4_t
+foo2 (uint32x4_t m1, uint32x4_t m2)
+{
+  return vmlasq (m1, m2, 1);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u8.c
index d83940c..0f37550 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmlasq_n_u8.c
@@ -1,21 +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"
 
+/*
+**foo:
+**	...
+**	vmlas.u8	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint8x16_t
-foo (uint8x16_t a, uint8x16_t b, uint8_t c)
+foo (uint8x16_t m1, uint8x16_t m2, uint8_t add)
 {
-  return vmlasq_n_u8 (a, b, c);
+  return vmlasq_n_u8 (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.u8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmlas.u8	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 uint8x16_t
-foo1 (uint8x16_t a, uint8x16_t b, uint8_t c)
+foo1 (uint8x16_t m1, uint8x16_t m2, uint8_t add)
 {
-  return vmlasq (a, b, c);
+  return vmlasq (m1, m2, add);
 }
 
-/* { dg-final { scan-assembler "vmlas.u8"  }  } */
+/*
+**foo2:
+**	...
+**	vmlas.u8	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
+uint8x16_t
+foo2 (uint8x16_t m1, uint8x16_t m2)
+{
+  return vmlasq (m1, m2, 1);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file