diff --git a/gcc/config/arm/arm_mve.h b/gcc/config/arm/arm_mve.h
index 1002512a98f9364403f66eba0e320fe5070bdc3a..9ea146189883c09c71842f10d25dc9924b5ae7e3 100644
--- a/gcc/config/arm/arm_mve.h
+++ b/gcc/config/arm/arm_mve.h
@@ -9713,42 +9713,42 @@ __arm_vabdq_m_u16 (uint16x8_t __inactive, uint16x8_t __a, uint16x8_t __b, mve_pr
 
 __extension__ extern __inline int8x16_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m_n_s8 (int8x16_t __inactive, int8x16_t __a, int8_t __b, mve_pred16_t __p)
+__arm_vaddq_m_n_s8 (int8x16_t __inactive, int8x16_t __a, int __b, mve_pred16_t __p)
 {
   return __builtin_mve_vaddq_m_n_sv16qi (__inactive, __a, __b, __p);
 }
 
 __extension__ extern __inline int32x4_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m_n_s32 (int32x4_t __inactive, int32x4_t __a, int32_t __b, mve_pred16_t __p)
+__arm_vaddq_m_n_s32 (int32x4_t __inactive, int32x4_t __a, int __b, mve_pred16_t __p)
 {
   return __builtin_mve_vaddq_m_n_sv4si (__inactive, __a, __b, __p);
 }
 
 __extension__ extern __inline int16x8_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m_n_s16 (int16x8_t __inactive, int16x8_t __a, int16_t __b, mve_pred16_t __p)
+__arm_vaddq_m_n_s16 (int16x8_t __inactive, int16x8_t __a, int __b, mve_pred16_t __p)
 {
   return __builtin_mve_vaddq_m_n_sv8hi (__inactive, __a, __b, __p);
 }
 
 __extension__ extern __inline uint8x16_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m_n_u8 (uint8x16_t __inactive, uint8x16_t __a, uint8_t __b, mve_pred16_t __p)
+__arm_vaddq_m_n_u8 (uint8x16_t __inactive, uint8x16_t __a, int __b, mve_pred16_t __p)
 {
   return __builtin_mve_vaddq_m_n_uv16qi (__inactive, __a, __b, __p);
 }
 
 __extension__ extern __inline uint32x4_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m_n_u32 (uint32x4_t __inactive, uint32x4_t __a, uint32_t __b, mve_pred16_t __p)
+__arm_vaddq_m_n_u32 (uint32x4_t __inactive, uint32x4_t __a, int __b, mve_pred16_t __p)
 {
   return __builtin_mve_vaddq_m_n_uv4si (__inactive, __a, __b, __p);
 }
 
 __extension__ extern __inline uint16x8_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m_n_u16 (uint16x8_t __inactive, uint16x8_t __a, uint16_t __b, mve_pred16_t __p)
+__arm_vaddq_m_n_u16 (uint16x8_t __inactive, uint16x8_t __a, int __b, mve_pred16_t __p)
 {
   return __builtin_mve_vaddq_m_n_uv8hi (__inactive, __a, __b, __p);
 }
@@ -26493,42 +26493,42 @@ __arm_vabdq_m (uint16x8_t __inactive, uint16x8_t __a, uint16x8_t __b, mve_pred16
 
 __extension__ extern __inline int8x16_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m (int8x16_t __inactive, int8x16_t __a, int8_t __b, mve_pred16_t __p)
+__arm_vaddq_m (int8x16_t __inactive, int8x16_t __a, int __b, mve_pred16_t __p)
 {
  return __arm_vaddq_m_n_s8 (__inactive, __a, __b, __p);
 }
 
 __extension__ extern __inline int32x4_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m (int32x4_t __inactive, int32x4_t __a, int32_t __b, mve_pred16_t __p)
+__arm_vaddq_m (int32x4_t __inactive, int32x4_t __a, int __b, mve_pred16_t __p)
 {
  return __arm_vaddq_m_n_s32 (__inactive, __a, __b, __p);
 }
 
 __extension__ extern __inline int16x8_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m (int16x8_t __inactive, int16x8_t __a, int16_t __b, mve_pred16_t __p)
+__arm_vaddq_m (int16x8_t __inactive, int16x8_t __a, int __b, mve_pred16_t __p)
 {
  return __arm_vaddq_m_n_s16 (__inactive, __a, __b, __p);
 }
 
 __extension__ extern __inline uint8x16_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m (uint8x16_t __inactive, uint8x16_t __a, uint8_t __b, mve_pred16_t __p)
+__arm_vaddq_m (uint8x16_t __inactive, uint8x16_t __a, int __b, mve_pred16_t __p)
 {
  return __arm_vaddq_m_n_u8 (__inactive, __a, __b, __p);
 }
 
 __extension__ extern __inline uint32x4_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m (uint32x4_t __inactive, uint32x4_t __a, uint32_t __b, mve_pred16_t __p)
+__arm_vaddq_m (uint32x4_t __inactive, uint32x4_t __a, int __b, mve_pred16_t __p)
 {
  return __arm_vaddq_m_n_u32 (__inactive, __a, __b, __p);
 }
 
 __extension__ extern __inline uint16x8_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vaddq_m (uint16x8_t __inactive, uint16x8_t __a, uint16_t __b, mve_pred16_t __p)
+__arm_vaddq_m (uint16x8_t __inactive, uint16x8_t __a, int __b, mve_pred16_t __p)
 {
  return __arm_vaddq_m_n_u16 (__inactive, __a, __b, __p);
 }
@@ -37383,12 +37383,12 @@ extern void *__ARM_undef;
   int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t]: __arm_vaddq_m_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t), __ARM_mve_coerce(__p2, uint32x4_t), p3), \
   int (*)[__ARM_mve_type_float16x8_t][__ARM_mve_type_float16x8_t][__ARM_mve_type_float16x8_t]: __arm_vaddq_m_f16 (__ARM_mve_coerce(__p0, float16x8_t), __ARM_mve_coerce(__p1, float16x8_t), __ARM_mve_coerce(__p2, float16x8_t), p3), \
   int (*)[__ARM_mve_type_float32x4_t][__ARM_mve_type_float32x4_t][__ARM_mve_type_float32x4_t]: __arm_vaddq_m_f32 (__ARM_mve_coerce(__p0, float32x4_t), __ARM_mve_coerce(__p1, float32x4_t), __ARM_mve_coerce(__p2, float32x4_t), p3), \
-  int (*)[__ARM_mve_type_int8x16_t][__ARM_mve_type_int8x16_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s8 (__ARM_mve_coerce(__p0, int8x16_t), __ARM_mve_coerce(__p1, int8x16_t), __ARM_mve_coerce(__p2, int8_t), p3), \
-  int (*)[__ARM_mve_type_int16x8_t][__ARM_mve_type_int16x8_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s16 (__ARM_mve_coerce(__p0, int16x8_t), __ARM_mve_coerce(__p1, int16x8_t), __ARM_mve_coerce(__p2, int16_t), p3), \
-  int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), __ARM_mve_coerce(__p2, int32_t), p3), \
-  int (*)[__ARM_mve_type_uint8x16_t][__ARM_mve_type_uint8x16_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u8 (__ARM_mve_coerce(__p0, uint8x16_t), __ARM_mve_coerce(__p1, uint8x16_t), __ARM_mve_coerce(__p2, uint8_t), p3), \
-  int (*)[__ARM_mve_type_uint16x8_t][__ARM_mve_type_uint16x8_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u16 (__ARM_mve_coerce(__p0, uint16x8_t), __ARM_mve_coerce(__p1, uint16x8_t), __ARM_mve_coerce(__p2, uint16_t), p3), \
-  int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t), __ARM_mve_coerce(__p2, uint32_t), p3), \
+  int (*)[__ARM_mve_type_int8x16_t][__ARM_mve_type_int8x16_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s8 (__ARM_mve_coerce(__p0, int8x16_t), __ARM_mve_coerce(__p1, int8x16_t), __ARM_mve_coerce(__p2, int), p3), \
+  int (*)[__ARM_mve_type_int16x8_t][__ARM_mve_type_int16x8_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s16 (__ARM_mve_coerce(__p0, int16x8_t), __ARM_mve_coerce(__p1, int16x8_t), __ARM_mve_coerce(__p2, int), p3), \
+  int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), __ARM_mve_coerce(__p2, int), p3), \
+  int (*)[__ARM_mve_type_uint8x16_t][__ARM_mve_type_uint8x16_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u8 (__ARM_mve_coerce(__p0, uint8x16_t), __ARM_mve_coerce(__p1, uint8x16_t), __ARM_mve_coerce(__p2, int), p3), \
+  int (*)[__ARM_mve_type_uint16x8_t][__ARM_mve_type_uint16x8_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u16 (__ARM_mve_coerce(__p0, uint16x8_t), __ARM_mve_coerce(__p1, uint16x8_t), __ARM_mve_coerce(__p2, int), p3), \
+  int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t), __ARM_mve_coerce(__p2, int), p3), \
   int (*)[__ARM_mve_type_float16x8_t][__ARM_mve_type_float16x8_t][__ARM_mve_type_fp_n]: __arm_vaddq_m_n_f16 (__ARM_mve_coerce(__p0, float16x8_t), __ARM_mve_coerce(__p1, float16x8_t), __ARM_mve_coerce(__p2, float16_t), p3), \
   int (*)[__ARM_mve_type_float32x4_t][__ARM_mve_type_float32x4_t][__ARM_mve_type_fp_n]: __arm_vaddq_m_n_f32 (__ARM_mve_coerce(__p0, float32x4_t), __ARM_mve_coerce(__p1, float32x4_t), __ARM_mve_coerce(__p2, float32_t), p3));})
 
@@ -39749,12 +39749,12 @@ extern void *__ARM_undef;
   __typeof(p1) __p1 = (p1); \
   __typeof(p2) __p2 = (p2); \
   _Generic( (int (*)[__ARM_mve_typeid(__p0)][__ARM_mve_typeid(__p1)][__ARM_mve_typeid(__p2)])0, \
-  int (*)[__ARM_mve_type_int8x16_t][__ARM_mve_type_int8x16_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s8 (__ARM_mve_coerce(__p0, int8x16_t), __ARM_mve_coerce(__p1, int8x16_t), __ARM_mve_coerce(__p2, int8_t), p3), \
-  int (*)[__ARM_mve_type_int16x8_t][__ARM_mve_type_int16x8_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s16 (__ARM_mve_coerce(__p0, int16x8_t), __ARM_mve_coerce(__p1, int16x8_t), __ARM_mve_coerce(__p2, int16_t), p3), \
-  int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), __ARM_mve_coerce(__p2, int32_t), p3), \
-  int (*)[__ARM_mve_type_uint8x16_t][__ARM_mve_type_uint8x16_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u8 (__ARM_mve_coerce(__p0, uint8x16_t), __ARM_mve_coerce(__p1, uint8x16_t), __ARM_mve_coerce(__p2, uint8_t), p3), \
-  int (*)[__ARM_mve_type_uint16x8_t][__ARM_mve_type_uint16x8_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u16 (__ARM_mve_coerce(__p0, uint16x8_t), __ARM_mve_coerce(__p1, uint16x8_t), __ARM_mve_coerce(__p2, uint16_t), p3), \
-  int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t), __ARM_mve_coerce(__p2, uint32_t), p3), \
+  int (*)[__ARM_mve_type_int8x16_t][__ARM_mve_type_int8x16_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s8 (__ARM_mve_coerce(__p0, int8x16_t), __ARM_mve_coerce(__p1, int8x16_t), __ARM_mve_coerce(__p2, int), p3), \
+  int (*)[__ARM_mve_type_int16x8_t][__ARM_mve_type_int16x8_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s16 (__ARM_mve_coerce(__p0, int16x8_t), __ARM_mve_coerce(__p1, int16x8_t), __ARM_mve_coerce(__p2, int), p3), \
+  int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), __ARM_mve_coerce(__p2, int), p3), \
+  int (*)[__ARM_mve_type_uint8x16_t][__ARM_mve_type_uint8x16_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u8 (__ARM_mve_coerce(__p0, uint8x16_t), __ARM_mve_coerce(__p1, uint8x16_t), __ARM_mve_coerce(__p2, int), p3), \
+  int (*)[__ARM_mve_type_uint16x8_t][__ARM_mve_type_uint16x8_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u16 (__ARM_mve_coerce(__p0, uint16x8_t), __ARM_mve_coerce(__p1, uint16x8_t), __ARM_mve_coerce(__p2, int), p3), \
+  int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t][__ARM_mve_type_int_n]: __arm_vaddq_m_n_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t), __ARM_mve_coerce(__p2, int), p3), \
   int (*)[__ARM_mve_type_int8x16_t][__ARM_mve_type_int8x16_t][__ARM_mve_type_int8x16_t]: __arm_vaddq_m_s8 (__ARM_mve_coerce(__p0, int8x16_t), __ARM_mve_coerce(__p1, int8x16_t), __ARM_mve_coerce(__p2, int8x16_t), p3), \
   int (*)[__ARM_mve_type_int16x8_t][__ARM_mve_type_int16x8_t][__ARM_mve_type_int16x8_t]: __arm_vaddq_m_s16 (__ARM_mve_coerce(__p0, int16x8_t), __ARM_mve_coerce(__p1, int16x8_t), __ARM_mve_coerce(__p2, int16x8_t), p3), \
   int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t]: __arm_vaddq_m_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), __ARM_mve_coerce(__p2, int32x4_t), p3), \
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/mve_vaddq_m.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/mve_vaddq_m.c
new file mode 100644
index 0000000000000000000000000000000000000000..719b95d902088c82970383eeee367d30ed112417
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/mve_vaddq_m.c
@@ -0,0 +1,48 @@
+/* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
+/* { dg-add-options arm_v8_1m_mve_fp } */
+/* { dg-additional-options "-O2" } */
+
+#include <arm_mve.h>
+mve_pred16_t p;
+
+int32x4_t fn1 (int32x4_t vecIdx)
+{
+  return vaddq_m(vuninitializedq_s32(), vecIdx, 1, p);
+}
+
+int16x8_t fn2 (int16x8_t vecIdx)
+{
+  return vaddq_m(vuninitializedq_s16(), vecIdx, 1, p);
+}
+
+int8x16_t fn3 (int8x16_t vecIdx)
+{
+  return vaddq_m(vuninitializedq_s8(), vecIdx, 1, p);
+}
+
+uint32x4_t fn4 (uint32x4_t vecIdx)
+{
+  return vaddq_m(vuninitializedq_u32(), vecIdx, 1, p);
+}
+
+uint16x8_t fn5 (uint16x8_t vecIdx)
+{
+  return vaddq_m(vuninitializedq_u16(), vecIdx, 1, p);
+}
+
+uint8x16_t fn6 (uint8x16_t vecIdx)
+{
+  return vaddq_m(vuninitializedq_u8(), vecIdx, 1, p);
+}
+
+float32x4_t fn7 (float32x4_t vecIdx)
+{
+  return vaddq_m(vuninitializedq_f32(), vecIdx, (float32_t) 1.23, p);
+}
+
+float16x8_t fn8 (float16x8_t vecIdx)
+{
+  return vaddq_m(vuninitializedq_f16(), vecIdx, (float16_t) 1.40, p);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
