arm: [MVE[ Add vqdmlashq intrinsics (PR target/96914)

This patch adds:
vqdmlashq_m_n_s16
vqdmlashq_m_n_s32
vqdmlashq_m_n_s8
vqdmlashq_n_s16
vqdmlashq_n_s32
vqdmlashq_n_s8

2020-10-08  Christophe Lyon  <christophe.lyon@linaro.org>

	gcc/
	PR target/96914
	* config/arm/arm_mve.h (vqdmlashq, vqdmlashq_m): Define.
	* config/arm/arm_mve_builtins.def (vqdmlashq_n_s)
	(vqdmlashq_m_n_s,): New.
	* config/arm/unspecs.md (VQDMLASHQ_N_S, VQDMLASHQ_M_N_S): New
	unspecs.
	* config/arm/iterators.md (VQDMLASHQ_N_S, VQDMLASHQ_M_N_S): New
	attributes.
	(VQDMLASHQ_N): New iterator.
	* config/arm/mve.md (mve_vqdmlashq_n_, mve_vqdmlashq_m_n_s): New
	patterns.

	gcc/testsuite/
	PR target/96914
	* gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c: New test.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c: New test.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c: New test.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c: New test.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c: New test.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c: New test.

5 files changed, 156 insertions, 0 deletions

diff --git a/gcc/config/arm/arm_mve.h b/gcc/config/arm/arm_mve.h
index 26c83c7..55580a5 100644
--- a/gcc/config/arm/arm_mve.h
+++ b/gcc/config/arm/arm_mve.h
@@ -141,6 +141,7 @@
 #define vrev64q_m(__inactive, __a, __p) __arm_vrev64q_m(__inactive, __a, __p)
 #define vqrdmlashq(__a, __b, __c) __arm_vqrdmlashq(__a, __b, __c)
 #define vqrdmlahq(__a, __b, __c) __arm_vqrdmlahq(__a, __b, __c)
+#define vqdmlashq(__a, __b, __c) __arm_vqdmlashq(__a, __b, __c)
 #define vqdmlahq(__a, __b, __c) __arm_vqdmlahq(__a, __b, __c)
 #define vmvnq_m(__inactive, __a, __p) __arm_vmvnq_m(__inactive, __a, __p)
 #define vmlasq(__a, __b, __c) __arm_vmlasq(__a, __b, __c)
@@ -260,6 +261,7 @@
 #define vorrq_m(__inactive, __a, __b, __p) __arm_vorrq_m(__inactive, __a, __b, __p)
 #define vqaddq_m(__inactive, __a, __b, __p) __arm_vqaddq_m(__inactive, __a, __b, __p)
 #define vqdmladhq_m(__inactive, __a, __b, __p) __arm_vqdmladhq_m(__inactive, __a, __b, __p)
+#define vqdmlashq_m(__a, __b, __c, __p) __arm_vqdmlashq_m(__a, __b, __c, __p)
 #define vqdmladhxq_m(__inactive, __a, __b, __p) __arm_vqdmladhxq_m(__inactive, __a, __b, __p)
 #define vqdmlahq_m(__a, __b, __c, __p) __arm_vqdmlahq_m(__a, __b, __c, __p)
 #define vqdmlsdhq_m(__inactive, __a, __b, __p) __arm_vqdmlsdhq_m(__inactive, __a, __b, __p)
@@ -1306,6 +1308,7 @@
 #define vqdmlsdhxq_s8(__inactive, __a, __b) __arm_vqdmlsdhxq_s8(__inactive, __a, __b)
 #define vqdmlsdhq_s8(__inactive, __a, __b) __arm_vqdmlsdhq_s8(__inactive, __a, __b)
 #define vqdmlahq_n_s8(__a, __b, __c) __arm_vqdmlahq_n_s8(__a, __b, __c)
+#define vqdmlashq_n_s8(__a, __b, __c) __arm_vqdmlashq_n_s8(__a, __b, __c)
 #define vqdmladhxq_s8(__inactive, __a, __b) __arm_vqdmladhxq_s8(__inactive, __a, __b)
 #define vqdmladhq_s8(__inactive, __a, __b) __arm_vqdmladhq_s8(__inactive, __a, __b)
 #define vmlsdavaxq_s8(__a, __b, __c) __arm_vmlsdavaxq_s8(__a, __b, __c)
@@ -1390,6 +1393,7 @@
 #define vqrdmladhq_s16(__inactive, __a, __b) __arm_vqrdmladhq_s16(__inactive, __a, __b)
 #define vqdmlsdhxq_s16(__inactive, __a, __b) __arm_vqdmlsdhxq_s16(__inactive, __a, __b)
 #define vqdmlsdhq_s16(__inactive, __a, __b) __arm_vqdmlsdhq_s16(__inactive, __a, __b)
+#define vqdmlashq_n_s16(__a, __b, __c) __arm_vqdmlashq_n_s16(__a, __b, __c)
 #define vqdmlahq_n_s16(__a, __b, __c) __arm_vqdmlahq_n_s16(__a, __b, __c)
 #define vqdmladhxq_s16(__inactive, __a, __b) __arm_vqdmladhxq_s16(__inactive, __a, __b)
 #define vqdmladhq_s16(__inactive, __a, __b) __arm_vqdmladhq_s16(__inactive, __a, __b)
@@ -1475,6 +1479,7 @@
 #define vqrdmladhq_s32(__inactive, __a, __b) __arm_vqrdmladhq_s32(__inactive, __a, __b)
 #define vqdmlsdhxq_s32(__inactive, __a, __b) __arm_vqdmlsdhxq_s32(__inactive, __a, __b)
 #define vqdmlsdhq_s32(__inactive, __a, __b) __arm_vqdmlsdhq_s32(__inactive, __a, __b)
+#define vqdmlashq_n_s32(__a, __b, __c) __arm_vqdmlashq_n_s32(__a, __b, __c)
 #define vqdmlahq_n_s32(__a, __b, __c) __arm_vqdmlahq_n_s32(__a, __b, __c)
 #define vqdmladhxq_s32(__inactive, __a, __b) __arm_vqdmladhxq_s32(__inactive, __a, __b)
 #define vqdmladhq_s32(__inactive, __a, __b) __arm_vqdmladhq_s32(__inactive, __a, __b)
@@ -1901,6 +1906,9 @@
 #define vqdmladhxq_m_s8(__inactive, __a, __b, __p) __arm_vqdmladhxq_m_s8(__inactive, __a, __b, __p)
 #define vqdmladhxq_m_s32(__inactive, __a, __b, __p) __arm_vqdmladhxq_m_s32(__inactive, __a, __b, __p)
 #define vqdmladhxq_m_s16(__inactive, __a, __b, __p) __arm_vqdmladhxq_m_s16(__inactive, __a, __b, __p)
+#define vqdmlashq_m_n_s8(__a, __b, __c, __p) __arm_vqdmlashq_m_n_s8(__a, __b, __c, __p)
+#define vqdmlashq_m_n_s32(__a, __b, __c, __p) __arm_vqdmlashq_m_n_s32(__a, __b, __c, __p)
+#define vqdmlashq_m_n_s16(__a, __b, __c, __p) __arm_vqdmlashq_m_n_s16(__a, __b, __c, __p)
 #define vqdmlahq_m_n_s8(__a, __b, __c, __p) __arm_vqdmlahq_m_n_s8(__a, __b, __c, __p)
 #define vqdmlahq_m_n_s32(__a, __b, __c, __p) __arm_vqdmlahq_m_n_s32(__a, __b, __c, __p)
 #define vqdmlahq_m_n_s16(__a, __b, __c, __p) __arm_vqdmlahq_m_n_s16(__a, __b, __c, __p)
@@ -7424,6 +7432,13 @@ __arm_vqrdmlashq_n_s8 (int8x16_t __a, int8x16_t __b, int8_t __c)
 
 __extension__ extern __inline int8x16_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq_n_s8 (int8x16_t __a, int8x16_t __b, int8_t __c)
+{
+  return __builtin_mve_vqdmlashq_n_sv16qi (__a, __b, __c);
+}
+
+__extension__ extern __inline int8x16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 __arm_vqrdmlahq_n_s8 (int8x16_t __a, int8x16_t __b, int8_t __c)
 {
   return __builtin_mve_vqrdmlahq_n_sv16qi (__a, __b, __c);
@@ -8019,6 +8034,13 @@ __arm_vqrdmlashq_n_s16 (int16x8_t __a, int16x8_t __b, int16_t __c)
 
 __extension__ extern __inline int16x8_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq_n_s16 (int16x8_t __a, int16x8_t __b, int16_t __c)
+{
+  return __builtin_mve_vqdmlashq_n_sv8hi (__a, __b, __c);
+}
+
+__extension__ extern __inline int16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 __arm_vqrdmlahq_n_s16 (int16x8_t __a, int16x8_t __b, int16_t __c)
 {
   return __builtin_mve_vqrdmlahq_n_sv8hi (__a, __b, __c);
@@ -8614,6 +8636,13 @@ __arm_vqrdmlashq_n_s32 (int32x4_t __a, int32x4_t __b, int32_t __c)
 
 __extension__ extern __inline int32x4_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq_n_s32 (int32x4_t __a, int32x4_t __b, int32_t __c)
+{
+  return __builtin_mve_vqdmlashq_n_sv4si (__a, __b, __c);
+}
+
+__extension__ extern __inline int32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 __arm_vqrdmlahq_n_s32 (int32x4_t __a, int32x4_t __b, int32_t __c)
 {
   return __builtin_mve_vqrdmlahq_n_sv4si (__a, __b, __c);
@@ -11141,6 +11170,27 @@ __arm_vqrdmlashq_m_n_s16 (int16x8_t __a, int16x8_t __b, int16_t __c, mve_pred16_
 
 __extension__ extern __inline int8x16_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq_m_n_s8 (int8x16_t __a, int8x16_t __b, int8_t __c, mve_pred16_t __p)
+{
+  return __builtin_mve_vqdmlashq_m_n_sv16qi (__a, __b, __c, __p);
+}
+
+__extension__ extern __inline int16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq_m_n_s16 (int16x8_t __a, int16x8_t __b, int16_t __c, mve_pred16_t __p)
+{
+  return __builtin_mve_vqdmlashq_m_n_sv8hi (__a, __b, __c, __p);
+}
+
+__extension__ extern __inline int32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq_m_n_s32 (int32x4_t __a, int32x4_t __b, int32_t __c, mve_pred16_t __p)
+{
+  return __builtin_mve_vqdmlashq_m_n_sv4si (__a, __b, __c, __p);
+}
+
+__extension__ extern __inline int8x16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 __arm_vqrdmlsdhq_m_s8 (int8x16_t __inactive, int8x16_t __a, int8x16_t __b, mve_pred16_t __p)
 {
   return __builtin_mve_vqrdmlsdhq_m_sv16qi (__inactive, __a, __b, __p);
@@ -24204,6 +24254,13 @@ __arm_vqrdmlashq (int8x16_t __a, int8x16_t __b, int8_t __c)
 
 __extension__ extern __inline int8x16_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq (int8x16_t __a, int8x16_t __b, int8_t __c)
+{
+ return __arm_vqdmlashq_n_s8 (__a, __b, __c);
+}
+
+__extension__ extern __inline int8x16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 __arm_vqrdmlahq (int8x16_t __a, int8x16_t __b, int8_t __c)
 {
  return __arm_vqrdmlahq_n_s8 (__a, __b, __c);
@@ -24799,6 +24856,13 @@ __arm_vqrdmlashq (int16x8_t __a, int16x8_t __b, int16_t __c)
 
 __extension__ extern __inline int16x8_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq (int16x8_t __a, int16x8_t __b, int16_t __c)
+{
+ return __arm_vqdmlashq_n_s16 (__a, __b, __c);
+}
+
+__extension__ extern __inline int16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 __arm_vqrdmlahq (int16x8_t __a, int16x8_t __b, int16_t __c)
 {
  return __arm_vqrdmlahq_n_s16 (__a, __b, __c);
@@ -25394,6 +25458,13 @@ __arm_vqrdmlashq (int32x4_t __a, int32x4_t __b, int32_t __c)
 
 __extension__ extern __inline int32x4_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq (int32x4_t __a, int32x4_t __b, int32_t __c)
+{
+ return __arm_vqdmlashq_n_s32 (__a, __b, __c);
+}
+
+__extension__ extern __inline int32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 __arm_vqrdmlahq (int32x4_t __a, int32x4_t __b, int32_t __c)
 {
  return __arm_vqrdmlahq_n_s32 (__a, __b, __c);
@@ -27921,6 +27992,27 @@ __arm_vqrdmlashq_m (int16x8_t __a, int16x8_t __b, int16_t __c, mve_pred16_t __p)
 
 __extension__ extern __inline int8x16_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq_m (int8x16_t __a, int8x16_t __b, int8_t __c, mve_pred16_t __p)
+{
+ return __arm_vqdmlashq_m_n_s8 (__a, __b, __c, __p);
+}
+
+__extension__ extern __inline int16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq_m (int16x8_t __a, int16x8_t __b, int16_t __c, mve_pred16_t __p)
+{
+ return __arm_vqdmlashq_m_n_s16 (__a, __b, __c, __p);
+}
+
+__extension__ extern __inline int32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vqdmlashq_m (int32x4_t __a, int32x4_t __b, int32_t __c, mve_pred16_t __p)
+{
+ return __arm_vqdmlashq_m_n_s32 (__a, __b, __c, __p);
+}
+
+__extension__ extern __inline int8x16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 __arm_vqrdmlsdhq_m (int8x16_t __inactive, int8x16_t __a, int8x16_t __b, mve_pred16_t __p)
 {
  return __arm_vqrdmlsdhq_m_s8 (__inactive, __a, __b, __p);
@@ -36790,6 +36882,14 @@ extern void *__ARM_undef;
   int (*)[__ARM_mve_type_uint16x8_t][__ARM_mve_type_uint16x8_t][__ARM_mve_type_int_n]: __arm_vqrdmlashq_n_u16 (__ARM_mve_coerce(__p0, uint16x8_t), __ARM_mve_coerce(__p1, uint16x8_t), __ARM_mve_coerce(__p2, uint16_t)), \
   int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t][__ARM_mve_type_int_n]: __arm_vqrdmlashq_n_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t), __ARM_mve_coerce(__p2, uint32_t)));})
 
+#define __arm_vqdmlashq(p0,p1,p2) ({ __typeof(p0) __p0 = (p0); \
+  __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_vqdmlashq_n_s8 (__ARM_mve_coerce(__p0, int8x16_t), __ARM_mve_coerce(__p1, int8x16_t), __ARM_mve_coerce(__p2, int8_t)), \
+  int (*)[__ARM_mve_type_int16x8_t][__ARM_mve_type_int16x8_t][__ARM_mve_type_int_n]: __arm_vqdmlashq_n_s16 (__ARM_mve_coerce(__p0, int16x8_t), __ARM_mve_coerce(__p1, int16x8_t), __ARM_mve_coerce(__p2, int16_t)), \
+	    int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t][__ARM_mve_type_int_n]: __arm_vqdmlashq_n_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), __ARM_mve_coerce(__p2, int32_t)));})
+
 #define __arm_vqrdmlahq(p0,p1,p2) ({ __typeof(p0) __p0 = (p0); \
   __typeof(p1) __p1 = (p1); \
   __typeof(p2) __p2 = (p2); \
@@ -39262,6 +39362,14 @@ extern void *__ARM_undef;
   int (*)[__ARM_mve_type_uint16x8_t][__ARM_mve_type_uint16x8_t][__ARM_mve_type_int_n]: __arm_vqrdmlashq_n_u16 (__ARM_mve_coerce(__p0, uint16x8_t), __ARM_mve_coerce(__p1, uint16x8_t), __ARM_mve_coerce(__p2, uint16_t)), \
   int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t][__ARM_mve_type_int_n]: __arm_vqrdmlashq_n_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t), __ARM_mve_coerce(__p2, uint32_t)));})
 
+#define __arm_vqdmlashq(p0,p1,p2) ({ __typeof(p0) __p0 = (p0); \
+  __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_vqdmlashq_n_s8 (__ARM_mve_coerce(__p0, int8x16_t), __ARM_mve_coerce(__p1, int8x16_t), __ARM_mve_coerce(__p2, int8_t)), \
+  int (*)[__ARM_mve_type_int16x8_t][__ARM_mve_type_int16x8_t][__ARM_mve_type_int_n]: __arm_vqdmlashq_n_s16 (__ARM_mve_coerce(__p0, int16x8_t), __ARM_mve_coerce(__p1, int16x8_t), __ARM_mve_coerce(__p2, int16_t)), \
+  int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t][__ARM_mve_type_int_n]: __arm_vqdmlashq_n_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), __ARM_mve_coerce(__p2, int32_t)));})
+
 #define __arm_vqrdmlahq(p0,p1,p2) ({ __typeof(p0) __p0 = (p0); \
   __typeof(p1) __p1 = (p1); \
   __typeof(p2) __p2 = (p2); \
@@ -40803,6 +40911,14 @@ extern void *__ARM_undef;
   int (*)[__ARM_mve_type_int16x8_t][__ARM_mve_type_int16x8_t][__ARM_mve_type_int_n]: __arm_vqrdmlashq_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_vqrdmlashq_m_n_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), __ARM_mve_coerce(__p2, int32_t), p3));})
 
+#define __arm_vqdmlashq_m(p0,p1,p2,p3) ({ __typeof(p0) __p0 = (p0); \
+  __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_vqdmlashq_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_vqdmlashq_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_vqdmlashq_m_n_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), __ARM_mve_coerce(__p2, int32_t), p3));})
+
 #define __arm_vqrshlq_m(p0,p1,p2,p3) ({ __typeof(p0) __p0 = (p0); \
   __typeof(p1) __p1 = (p1); \
   __typeof(p2) __p2 = (p2); \
diff --git a/gcc/config/arm/arm_mve_builtins.def b/gcc/config/arm/arm_mve_builtins.def
index 753e40a..9f3ecfe 100644
--- a/gcc/config/arm/arm_mve_builtins.def
+++ b/gcc/config/arm/arm_mve_builtins.def
@@ -384,6 +384,7 @@ VAR3 (TERNOP_NONE_NONE_NONE_NONE, vqrdmladhq_s, v16qi, v8hi, v4si)
 VAR3 (TERNOP_NONE_NONE_NONE_NONE, vqdmlsdhxq_s, v16qi, v8hi, v4si)
 VAR3 (TERNOP_NONE_NONE_NONE_NONE, vqdmlsdhq_s, v16qi, v8hi, v4si)
 VAR3 (TERNOP_NONE_NONE_NONE_NONE, vqdmlahq_n_s, v16qi, v8hi, v4si)
+VAR3 (TERNOP_NONE_NONE_NONE_NONE, vqdmlashq_n_s, v16qi, v8hi, v4si)
 VAR3 (TERNOP_NONE_NONE_NONE_NONE, vqdmladhxq_s, v16qi, v8hi, v4si)
 VAR3 (TERNOP_NONE_NONE_NONE_NONE, vqdmladhq_s, v16qi, v8hi, v4si)
 VAR3 (TERNOP_NONE_NONE_NONE_NONE, vmlsdavaxq_s, v16qi, v8hi, v4si)
@@ -574,6 +575,7 @@ VAR3 (QUADOP_NONE_NONE_NONE_NONE_UNONE, vqdmulhq_m_n_s, v16qi, v8hi, v4si)
 VAR3 (QUADOP_NONE_NONE_NONE_NONE_UNONE, vqdmlsdhxq_m_s, v16qi, v8hi, v4si)
 VAR3 (QUADOP_NONE_NONE_NONE_NONE_UNONE, vqdmlsdhq_m_s, v16qi, v8hi, v4si)
 VAR3 (QUADOP_NONE_NONE_NONE_NONE_UNONE, vqdmlahq_m_n_s, v16qi, v8hi, v4si)
+VAR3 (QUADOP_NONE_NONE_NONE_NONE_UNONE, vqdmlashq_m_n_s, v16qi, v8hi, v4si)
 VAR3 (QUADOP_NONE_NONE_NONE_NONE_UNONE, vqdmladhxq_m_s, v16qi, v8hi, v4si)
 VAR3 (QUADOP_NONE_NONE_NONE_NONE_UNONE, vqdmladhq_m_s, v16qi, v8hi, v4si)
 VAR3 (QUADOP_NONE_NONE_NONE_NONE_UNONE, vqaddq_m_s, v16qi, v8hi, v4si)
diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md
index 7f8c235..0dbf1b2 100644
--- a/gcc/config/arm/iterators.md
+++ b/gcc/config/arm/iterators.md
@@ -1285,6 +1285,7 @@
 		       (VMLAQ_N_U "u") (VMLASQ_N_S "s") (VMLASQ_N_U "u")
 		       (VMVNQ_M_S "s") (VMVNQ_M_U "u") (VPSELQ_S "s")
 		       (VPSELQ_U "u") (VQDMLAHQ_N_S "s") (VQDMLAHQ_N_U "u")
+		       (VQDMLASHQ_N_S "s")
 		       (VQRDMLAHQ_N_S "s") (VQRDMLAHQ_N_U "u")
 		       (VQRDMLASHQ_N_S "s") (VQRDMLASHQ_N_U "u")
 		       (VQRSHLQ_M_N_S "s") (VQRSHLQ_M_N_U "u")
@@ -1326,6 +1327,7 @@
 		       (VMULQ_M_S "s") (VQSHLQ_M_N_U "u") (VSLIQ_M_N_U "u")
 		       (VMLADAVAQ_P_S "s") (VQRSHLQ_M_U "u")
 		       (VMULLBQ_INT_M_U "u") (VSHLQ_M_N_U "u") (VQSUBQ_M_U "u")
+		       (VQDMLASHQ_M_N_S "s")
 		       (VQRDMLASHQ_M_N_U "u") (VRSHRQ_M_N_S "s")
 		       (VORNQ_M_S "s") (VCADDQ_ROT270_M_S "s") (VRHADDQ_M_U "u")
 		       (VRSHRQ_M_N_U "u") (VMLASQ_M_N_U "u") (VHSUBQ_M_U "u")
@@ -1577,6 +1579,7 @@
 (define_int_iterator VMVNQ_M [VMVNQ_M_S VMVNQ_M_U])
 (define_int_iterator VPSELQ [VPSELQ_S VPSELQ_U])
 (define_int_iterator VQDMLAHQ_N [VQDMLAHQ_N_S VQDMLAHQ_N_U])
+(define_int_iterator VQDMLASHQ_N [VQDMLASHQ_N_S])
 (define_int_iterator VQRDMLAHQ_N [VQRDMLAHQ_N_S VQRDMLAHQ_N_U])
 (define_int_iterator VQRDMLASHQ_N [VQRDMLASHQ_N_S VQRDMLASHQ_N_U])
 (define_int_iterator VQRSHLQ_M_N [VQRSHLQ_M_N_S VQRSHLQ_M_N_U])
diff --git a/gcc/config/arm/mve.md b/gcc/config/arm/mve.md
index 4322adf..d406ab1 100644
--- a/gcc/config/arm/mve.md
+++ b/gcc/config/arm/mve.md
@@ -3678,6 +3678,22 @@
 ])
 
 ;;
+;; [vqdmlashq_n_s])
+;;
+(define_insn "mve_vqdmlashq_n_<supf><mode>"
+  [
+   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
+	(unspec:MVE_2 [(match_operand:MVE_2 1 "s_register_operand" "0")
+		       (match_operand:MVE_2 2 "s_register_operand" "w")
+		       (match_operand:<V_elem> 3 "s_register_operand" "r")]
+	 VQDMLASHQ_N))
+  ]
+  "TARGET_HAVE_MVE"
+  "vqdmlash.s%#<V_sz_elem>\t%q0, %q2, %3"
+  [(set_attr "type" "mve_move")
+])
+
+;;
 ;; [vqnegq_m_s])
 ;;
 (define_insn "mve_vqnegq_m_s<mode>"
@@ -5904,6 +5920,23 @@
    (set_attr "length""8")])
 
 ;;
+;; [vqdmlashq_m_n_s])
+;;
+(define_insn "mve_vqdmlashq_m_n_s<mode>"
+  [
+   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
+	(unspec:MVE_2 [(match_operand:MVE_2 1 "s_register_operand" "0")
+		       (match_operand:MVE_2 2 "s_register_operand" "w")
+		       (match_operand:<V_elem> 3 "s_register_operand" "r")
+		       (match_operand:HI 4 "vpr_register_operand" "Up")]
+	 VQDMLASHQ_M_N_S))
+  ]
+  "TARGET_HAVE_MVE"
+  "vpst\;vqdmlasht.s%#<V_sz_elem>\t%q0, %q2, %3"
+  [(set_attr "type" "mve_move")
+   (set_attr "length""8")])
+
+;;
 ;; [vqrdmlahq_m_n_s])
 ;;
 (define_insn "mve_vqrdmlahq_m_n_s<mode>"
diff --git a/gcc/config/arm/unspecs.md b/gcc/config/arm/unspecs.md
index caee18a..a98ac09 100644
--- a/gcc/config/arm/unspecs.md
+++ b/gcc/config/arm/unspecs.md
@@ -877,6 +877,7 @@
   VQABSQ_M_S
   VQDMLAHQ_N_S
   VQDMLAHQ_N_U
+  VQDMLASHQ_N_S
   VQNEGQ_M_S
   VQRDMLADHQ_S
   VQRDMLADHXQ_S
@@ -1069,6 +1070,7 @@
   VRHADDQ_M_S
   VMULQ_M_S
   VMULQ_M_U
+  VQDMLASHQ_M_N_S
   VQRDMLASHQ_M_N_S
   VRSHLQ_M_S
   VRSHLQ_M_U