[ARM,6x] :MVE ACLE vaddq intrinsics using arithmetic plus operator.

Hello,

This patch supports following MVE ACLE vaddq intrinsics. The RTL patterns for this intrinsics
are added using arithmetic "plus" operator.

vaddq_s8, vaddq_s16, vaddq_s32, vaddq_u8, vaddq_u16, vaddq_u32, vaddq_f16, vaddq_f32.

Please refer to M-profile Vector Extension (MVE) intrinsics [1]  for more details.
[1]  https://developer.arm.com/architectures/instruction-sets/simd-isas/helium/mve-intrinsics

Regression tested on arm-none-eabi and found no regressions.

Ok for trunk?

Thanks,
Srinath.

gcc/ChangeLog:

2019-11-05  Andre Vieira  <andre.simoesdiasvieira@arm.com>
            Mihail Ionescu  <mihail.ionescu@arm.com>
            Srinath Parvathaneni  <srinath.parvathaneni@arm.com>

	* config/arm/arm_mve.h (vaddq_s8): Define macro.
	(vaddq_s16): Likewise.
	(vaddq_s32): Likewise.
	(vaddq_u8): Likewise.
	(vaddq_u16): Likewise.
	(vaddq_u32): Likewise.
	(vaddq_f16): Likewise.
	(vaddq_f32): Likewise.
	(__arm_vaddq_s8): Define intrinsic.
	(__arm_vaddq_s16): Likewise.
	(__arm_vaddq_s32): Likewise.
	(__arm_vaddq_u8): Likewise.
	(__arm_vaddq_u16): Likewise.
	(__arm_vaddq_u32): Likewise.
	(__arm_vaddq_f16): Likewise.
	(__arm_vaddq_f32): Likewise.
	(vaddq): Define polymorphic variant.
	* config/arm/iterators.md (VNIM): Define mode iterator for common types
	Neon, IWMMXT and MVE.
	(VNINOTM): Likewise.
	* config/arm/mve.md (mve_vaddq<mode>): Define RTL pattern.
	(mve_vaddq_f<mode>): Define RTL pattern.
	* config/arm/neon.md (add<mode>3): Rename to addv4hf3 RTL pattern.
	(addv8hf3_neon): Define RTL pattern.
	* config/arm/vec-common.md (add<mode>3): Modify standard add RTL pattern
	to support MVE.
	(addv8hf3): Define standard RTL pattern for MVE and Neon.
	(add<mode>3): Modify existing standard add RTL pattern for Neon and IWMMXT.

gcc/testsuite/ChangeLog:

2019-11-05  Andre Vieira  <andre.simoesdiasvieira@arm.com>
            Mihail Ionescu  <mihail.ionescu@arm.com>
            Srinath Parvathaneni  <srinath.parvathaneni@arm.com>

	* gcc.target/arm/mve/intrinsics/vaddq_f16.c: New test.
	* gcc.target/arm/mve/intrinsics/vaddq_f32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vaddq_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vaddq_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vaddq_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vaddq_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vaddq_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vaddq_u8.c: Likewise.


###############     Attachment also inlined for ease of reply    ###############
diff --git a/gcc/config/arm/arm_mve.h b/gcc/config/arm/arm_mve.h
index 42e98f9ad1e357fe974e58378a49bcaaf36c302a..89456589c9dcdff5b56e8707dd720fb151466661 100644
--- a/gcc/config/arm/arm_mve.h
+++ b/gcc/config/arm/arm_mve.h
@@ -1898,6 +1898,14 @@ typedef struct { uint8x16_t val[4]; } uint8x16x4_t;
 #define vstrwq_scatter_shifted_offset_p_u32(__base, __offset, __value, __p) __arm_vstrwq_scatter_shifted_offset_p_u32(__base, __offset, __value, __p)
 #define vstrwq_scatter_shifted_offset_s32(__base, __offset, __value) __arm_vstrwq_scatter_shifted_offset_s32(__base, __offset, __value)
 #define vstrwq_scatter_shifted_offset_u32(__base, __offset, __value) __arm_vstrwq_scatter_shifted_offset_u32(__base, __offset, __value)
+#define vaddq_s8(__a, __b) __arm_vaddq_s8(__a, __b)
+#define vaddq_s16(__a, __b) __arm_vaddq_s16(__a, __b)
+#define vaddq_s32(__a, __b) __arm_vaddq_s32(__a, __b)
+#define vaddq_u8(__a, __b) __arm_vaddq_u8(__a, __b)
+#define vaddq_u16(__a, __b) __arm_vaddq_u16(__a, __b)
+#define vaddq_u32(__a, __b) __arm_vaddq_u32(__a, __b)
+#define vaddq_f16(__a, __b) __arm_vaddq_f16(__a, __b)
+#define vaddq_f32(__a, __b) __arm_vaddq_f32(__a, __b)
 #endif
 
 __extension__ extern __inline void
@@ -12341,6 +12349,48 @@ __arm_vstrwq_scatter_shifted_offset_u32 (uint32_t * __base, uint32x4_t __offset,
   __builtin_mve_vstrwq_scatter_shifted_offset_uv4si ((__builtin_neon_si *) __base, __offset, __value);
 }
 
+__extension__ extern __inline int8x16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vaddq_s8 (int8x16_t __a, int8x16_t __b)
+{
+  return __a + __b;
+}
+
+__extension__ extern __inline int16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vaddq_s16 (int16x8_t __a, int16x8_t __b)
+{
+  return __a + __b;
+}
+
+__extension__ extern __inline int32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vaddq_s32 (int32x4_t __a, int32x4_t __b)
+{
+  return __a + __b;
+}
+
+__extension__ extern __inline uint8x16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vaddq_u8 (uint8x16_t __a, uint8x16_t __b)
+{
+  return __a + __b;
+}
+
+__extension__ extern __inline uint16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vaddq_u16 (uint16x8_t __a, uint16x8_t __b)
+{
+  return __a + __b;
+}
+
+__extension__ extern __inline uint32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vaddq_u32 (uint32x4_t __a, uint32x4_t __b)
+{
+  return __a + __b;
+}
+
 #if (__ARM_FEATURE_MVE & 2) /* MVE Floating point.  */
 
 __extension__ extern __inline void
@@ -14707,6 +14757,20 @@ __arm_vstrwq_scatter_shifted_offset_p_f32 (float32_t * __base, uint32x4_t __offs
   __builtin_mve_vstrwq_scatter_shifted_offset_p_fv4sf (__base, __offset, __value, __p);
 }
 
+__extension__ extern __inline float16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vaddq_f16 (float16x8_t __a, float16x8_t __b)
+{
+  return __a + __b;
+}
+
+__extension__ extern __inline float32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vaddq_f32 (float32x4_t __a, float32x4_t __b)
+{
+  return __a + __b;
+}
+
 #endif
 
 enum {
@@ -16557,6 +16621,25 @@ extern void *__ARM_undef;
   int (*)[__ARM_mve_type_uint32_t_ptr][__ARM_mve_type_uint32x4_t]: __arm_vstrwq_scatter_shifted_offset_u32 (__ARM_mve_coerce(__p0, uint32_t *), __p1, __ARM_mve_coerce(__p2, uint32x4_t)), \
   int (*)[__ARM_mve_type_float32_t_ptr][__ARM_mve_type_float32x4_t]: __arm_vstrwq_scatter_shifted_offset_f32 (__ARM_mve_coerce(__p0, float32_t *), __p1, __ARM_mve_coerce(__p2, float32x4_t)));})
 
+#define vaddq(p0,p1) __arm_vaddq(p0,p1)
+#define __arm_vaddq(p0,p1) ({ __typeof(p0) __p0 = (p0); \
+  __typeof(p1) __p1 = (p1); \
+  _Generic( (int (*)[__ARM_mve_typeid(__p0)][__ARM_mve_typeid(__p1)])0, \
+  int (*)[__ARM_mve_type_int8x16_t][__ARM_mve_type_int8x16_t]: __arm_vaddq_s8 (__ARM_mve_coerce(__p0, int8x16_t), __ARM_mve_coerce(__p1, int8x16_t)), \
+  int (*)[__ARM_mve_type_int16x8_t][__ARM_mve_type_int16x8_t]: __arm_vaddq_s16 (__ARM_mve_coerce(__p0, int16x8_t), __ARM_mve_coerce(__p1, int16x8_t)), \
+  int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t]: __arm_vaddq_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t)), \
+  int (*)[__ARM_mve_type_uint8x16_t][__ARM_mve_type_uint8x16_t]: __arm_vaddq_u8 (__ARM_mve_coerce(__p0, uint8x16_t), __ARM_mve_coerce(__p1, uint8x16_t)), \
+  int (*)[__ARM_mve_type_uint16x8_t][__ARM_mve_type_uint16x8_t]: __arm_vaddq_u16 (__ARM_mve_coerce(__p0, uint16x8_t), __ARM_mve_coerce(__p1, uint16x8_t)), \
+  int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t]: __arm_vaddq_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t)), \
+  int (*)[__ARM_mve_type_uint8x16_t][__ARM_mve_type_uint8_t]: __arm_vaddq_n_u8 (__ARM_mve_coerce(__p0, uint8x16_t), __ARM_mve_coerce(__p1, uint8_t)), \
+  int (*)[__ARM_mve_type_uint16x8_t][__ARM_mve_type_uint16_t]: __arm_vaddq_n_u16 (__ARM_mve_coerce(__p0, uint16x8_t), __ARM_mve_coerce(__p1, uint16_t)), \
+  int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32_t]: __arm_vaddq_n_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32_t)), \
+  int (*)[__ARM_mve_type_int8x16_t][__ARM_mve_type_int8_t]: __arm_vaddq_n_s8 (__ARM_mve_coerce(__p0, int8x16_t), __ARM_mve_coerce(__p1, int8_t)), \
+  int (*)[__ARM_mve_type_int16x8_t][__ARM_mve_type_int16_t]: __arm_vaddq_n_s16 (__ARM_mve_coerce(__p0, int16x8_t), __ARM_mve_coerce(__p1, int16_t)), \
+  int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32_t]: __arm_vaddq_n_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32_t)), \
+  int (*)[__ARM_mve_type_float16x8_t][__ARM_mve_type_float16x8_t]: __arm_vaddq_f16 (__ARM_mve_coerce(p0, float16x8_t), __ARM_mve_coerce(p1, float16x8_t)), \
+  int (*)[__ARM_mve_type_float32x4_t][__ARM_mve_type_float32x4_t]: __arm_vaddq_f32 (__ARM_mve_coerce(p0, float32x4_t), __ARM_mve_coerce(p1, float32x4_t)));})
+
 #else /* MVE Interger.  */
 
 #define vst4q(p0,p1) __arm_vst4q(p0,p1)
@@ -17213,12 +17296,7 @@ extern void *__ARM_undef;
   int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t]: __arm_vaddq_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t)), \
   int (*)[__ARM_mve_type_uint8x16_t][__ARM_mve_type_uint8x16_t]: __arm_vaddq_u8 (__ARM_mve_coerce(__p0, uint8x16_t), __ARM_mve_coerce(__p1, uint8x16_t)), \
   int (*)[__ARM_mve_type_uint16x8_t][__ARM_mve_type_uint16x8_t]: __arm_vaddq_u16 (__ARM_mve_coerce(__p0, uint16x8_t), __ARM_mve_coerce(__p1, uint16x8_t)), \
-  int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t]: __arm_vaddq_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t)));})
-
-#define vaddq(p0,p1) __arm_vaddq(p0,p1)
-#define __arm_vaddq(p0,p1) ({ __typeof(p0) __p0 = (p0); \
-  __typeof(p1) __p1 = (p1); \
-  _Generic( (int (*)[__ARM_mve_typeid(__p0)][__ARM_mve_typeid(__p1)])0, \
+  int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t]: __arm_vaddq_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t)), \
   int (*)[__ARM_mve_type_uint8x16_t][__ARM_mve_type_uint8_t]: __arm_vaddq_n_u8 (__ARM_mve_coerce(__p0, uint8x16_t), __ARM_mve_coerce(__p1, uint8_t)), \
   int (*)[__ARM_mve_type_uint16x8_t][__ARM_mve_type_uint16_t]: __arm_vaddq_n_u16 (__ARM_mve_coerce(__p0, uint16x8_t), __ARM_mve_coerce(__p1, uint16_t)), \
   int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32_t]: __arm_vaddq_n_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32_t)), \
diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md
index e30325bc1652d378be2544fa32269c5c4294d7e9..a0cd35eadc8e9fa6d1a8330778c0b5f83a5e8a37 100644
--- a/gcc/config/arm/iterators.md
+++ b/gcc/config/arm/iterators.md
@@ -62,6 +62,14 @@
 ;; Integer and float modes supported by Neon and IWMMXT.
 (define_mode_iterator VALL [V2DI V2SI V4HI V8QI V2SF V4SI V8HI V16QI V4SF])
 
+;; Integer and float modes supported by Neon, IWMMXT and MVE, used by
+;; arithmetic epxand patterns.
+(define_mode_iterator VNIM [V16QI V8HI V4SI V4SF])
+
+;; Integer and float modes supported by Neon and IWMMXT but not MVE, used by
+;; arithmetic epxand patterns.
+(define_mode_iterator VNINOTM [V2SI V4HI V8QI V2SF V2DI])
+
 ;; Integer and float modes supported by Neon, IWMMXT and MVE.
 (define_mode_iterator VNIM1 [V16QI V8HI V4SI V4SF V2DI])
 
diff --git a/gcc/config/arm/mve.md b/gcc/config/arm/mve.md
index c3fdc8b60843332ee0e59e8ec537d00c41407622..a3f5de300a4a83d916ebbed44ebce30b7d143b22 100644
--- a/gcc/config/arm/mve.md
+++ b/gcc/config/arm/mve.md
@@ -9636,3 +9636,31 @@
    return "";
 }
   [(set_attr "length" "4")])
+
+;;
+;; [vaddq_s, vaddq_u])
+;;
+(define_insn "mve_vaddq<mode>"
+  [
+   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
+	(plus:MVE_2 (match_operand:MVE_2 1 "s_register_operand" "w")
+		    (match_operand:MVE_2 2 "s_register_operand" "w")))
+  ]
+  "TARGET_HAVE_MVE"
+  "vadd.i%#<V_sz_elem>  %q0, %q1, %q2"
+  [(set_attr "type" "mve_move")
+])
+
+;;
+;; [vaddq_f])
+;;
+(define_insn "mve_vaddq_f<mode>"
+  [
+   (set (match_operand:MVE_0 0 "s_register_operand" "=w")
+	(plus:MVE_0 (match_operand:MVE_0 1 "s_register_operand" "w")
+		    (match_operand:MVE_0 2 "s_register_operand" "w")))
+  ]
+  "TARGET_HAVE_MVE && TARGET_HAVE_MVE_FLOAT"
+  "vadd.f%#<V_sz_elem> %q0, %q1, %q2"
+  [(set_attr "type" "mve_move")
+])
diff --git a/gcc/config/arm/neon.md b/gcc/config/arm/neon.md
index c23783e0ed914ec21a92828388ada58ada3c6132..df8f4fd4166b0d9cd08f01f3ac7ac3958f20b9db 100644
--- a/gcc/config/arm/neon.md
+++ b/gcc/config/arm/neon.md
@@ -519,18 +519,30 @@
 ;; As with SFmode, full support for HFmode vector arithmetic is only available
 ;; when flag-unsafe-math-optimizations is enabled.
 
-(define_insn "add<mode>3"
+;; Add pattern with modes V8HF and V4HF is split into separate patterns to add
+;; support for standard pattern addv8hf3 in MVE.  Following pattern is called
+;; from "addv8hf3" standard pattern inside vec-common.md file.
+
+(define_insn "addv8hf3_neon"
   [(set
-    (match_operand:VH 0 "s_register_operand" "=w")
-    (plus:VH
-     (match_operand:VH 1 "s_register_operand" "w")
-     (match_operand:VH 2 "s_register_operand" "w")))]
+    (match_operand:V8HF 0 "s_register_operand" "=w")
+    (plus:V8HF
+     (match_operand:V8HF 1 "s_register_operand" "w")
+     (match_operand:V8HF 2 "s_register_operand" "w")))]
  "TARGET_NEON_FP16INST && flag_unsafe_math_optimizations"
- "vadd.<V_if_elem>\t%<V_reg>0, %<V_reg>1, %<V_reg>2"
- [(set (attr "type")
-   (if_then_else (match_test "<Is_float_mode>")
-    (const_string "neon_fp_addsub_s<q>")
-    (const_string "neon_add<q>")))]
+ "vadd.f16\t%<V_reg>0, %<V_reg>1, %<V_reg>2"
+ [(set_attr "type" "neon_fp_addsub_s_q")]
+)
+
+(define_insn "addv4hf3"
+  [(set
+    (match_operand:V4HF 0 "s_register_operand" "=w")
+    (plus:V4HF
+     (match_operand:V4HF 1 "s_register_operand" "w")
+     (match_operand:V4HF 2 "s_register_operand" "w")))]
+ "TARGET_NEON_FP16INST && flag_unsafe_math_optimizations"
+ "vadd.f16\t%<V_reg>0, %<V_reg>1, %<V_reg>2"
+ [(set_attr "type" "neon_fp_addsub_s_q")]
 )
 
 (define_insn "add<mode>3_fp16"
diff --git a/gcc/config/arm/vec-common.md b/gcc/config/arm/vec-common.md
index 5f5c113cf95afafbb733e1bfd2a7c7b8a55651a2..82a1a6bd7698fa25db88a5cdb5b3e762dc80a589 100644
--- a/gcc/config/arm/vec-common.md
+++ b/gcc/config/arm/vec-common.md
@@ -77,19 +77,51 @@
      }
 })
 
+;; Vector arithmetic.  Expanders are blank, then unnamed insns implement
+;; patterns separately for Neon, IWMMXT and MVE.
+
+(define_expand "add<mode>3"
+  [(set (match_operand:VNIM 0 "s_register_operand")
+	(plus:VNIM (match_operand:VNIM 1 "s_register_operand")
+		   (match_operand:VNIM 2 "s_register_operand")))]
+  "(TARGET_NEON && ((<MODE>mode != V2SFmode && <MODE>mode != V4SFmode)
+		    || flag_unsafe_math_optimizations))
+   || (TARGET_REALLY_IWMMXT && VALID_IWMMXT_REG_MODE (<MODE>mode))
+   || (TARGET_HAVE_MVE && VALID_MVE_SI_MODE(<MODE>mode))
+   || (TARGET_HAVE_MVE_FLOAT && VALID_MVE_SF_MODE(<MODE>mode))"
+{
+})
+
+;; Vector arithmetic.  Expanders are blank, then unnamed insns implement
+;; patterns separately for Neon and MVE.
+
+(define_expand "addv8hf3"
+  [(set (match_operand:V8HF 0 "s_register_operand")
+	(plus:V8HF (match_operand:V8HF 1 "s_register_operand")
+		   (match_operand:V8HF 2 "s_register_operand")))]
+  "(TARGET_HAVE_MVE_FLOAT && VALID_MVE_SF_MODE(V8HFmode))
+   || (TARGET_NEON_FP16INST && flag_unsafe_math_optimizations)"
+{
+  if (TARGET_NEON_FP16INST && flag_unsafe_math_optimizations)
+    emit_insn (gen_addv8hf3_neon (operands[0], operands[1], operands[2]));
+})
+
+;; Vector arithmetic.  Expanders are blank, then unnamed insns implement
+;; patterns separately for Neon and IWMMXT.
+
+(define_expand "add<mode>3"
+  [(set (match_operand:VNINOTM 0 "s_register_operand")
+	(plus:VNINOTM (match_operand:VNINOTM 1 "s_register_operand")
+		      (match_operand:VNINOTM 2 "s_register_operand")))]
+  "(TARGET_NEON && ((<MODE>mode != V2SFmode && <MODE>mode != V4SFmode)
+		    || flag_unsafe_math_optimizations))
+   || (TARGET_REALLY_IWMMXT && VALID_IWMMXT_REG_MODE (<MODE>mode))"
+{
+})
+
 ;; Vector arithmetic. Expanders are blank, then unnamed insns implement
 ;; patterns separately for IWMMXT and Neon.
 
-(define_expand "add<mode>3"
-  [(set (match_operand:VALL 0 "s_register_operand")
-        (plus:VALL (match_operand:VALL 1 "s_register_operand")
-                   (match_operand:VALL 2 "s_register_operand")))]
-  "(TARGET_NEON && ((<MODE>mode != V2SFmode && <MODE>mode != V4SFmode)
-		    || flag_unsafe_math_optimizations))
-   || (TARGET_REALLY_IWMMXT && VALID_IWMMXT_REG_MODE (<MODE>mode))"
-{
-})
-
 (define_expand "sub<mode>3"
   [(set (match_operand:VALL 0 "s_register_operand")
         (minus:VALL (match_operand:VALL 1 "s_register_operand")
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_f16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_f16.c
new file mode 100644
index 0000000000000000000000000000000000000000..4b6fa72adfdf2b68d766c6a4ce1226a84d357f36
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_f16.c
@@ -0,0 +1,21 @@
+/* { dg-do compile  } */
+/* { dg-additional-options "-march=armv8.1-m.main+mve.fp -mfloat-abi=hard -O2"  }  */
+/* { dg-skip-if "Skip if not auto" {*-*-*} {"-mfpu=*"} {"-mfpu=auto"} } */
+
+#include "arm_mve.h"
+
+float16x8_t
+foo (float16x8_t a, float16x8_t b)
+{
+  return vaddq_f16 (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.f16"  }  } */
+
+float16x8_t
+foo1 (float16x8_t a, float16x8_t b)
+{
+  return vaddq (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.f16"  }  } */
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_f32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_f32.c
new file mode 100644
index 0000000000000000000000000000000000000000..0aa7d4b7d9b8f4cb0c6611fe47d494762297c24c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_f32.c
@@ -0,0 +1,21 @@
+/* { dg-do compile  } */
+/* { dg-additional-options "-march=armv8.1-m.main+mve.fp -mfloat-abi=hard -O2"  }  */
+/* { dg-skip-if "Skip if not auto" {*-*-*} {"-mfpu=*"} {"-mfpu=auto"} } */
+
+#include "arm_mve.h"
+
+float32x4_t
+foo (float32x4_t a, float32x4_t b)
+{
+  return vaddq_f32 (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.f32"  }  } */
+
+float32x4_t
+foo1 (float32x4_t a, float32x4_t b)
+{
+  return vaddq (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.f32"  }  } */
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_s16.c
new file mode 100644
index 0000000000000000000000000000000000000000..34f1e0b1d0e11b899505a314418f0f2e1acb7b51
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_s16.c
@@ -0,0 +1,21 @@
+/* { dg-do compile  } */
+/* { dg-additional-options "-march=armv8.1-m.main+mve -mfloat-abi=hard -O2"  }  */
+/* { dg-skip-if "Skip if not auto" {*-*-*} {"-mfpu=*"} {"-mfpu=auto"} } */
+
+#include "arm_mve.h"
+
+int16x8_t
+foo (int16x8_t a, int16x8_t b)
+{
+  return vaddq_s16 (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i16"  }  } */
+
+int16x8_t
+foo1 (int16x8_t a, int16x8_t b)
+{
+  return vaddq (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i16"  }  } */
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_s32.c
new file mode 100644
index 0000000000000000000000000000000000000000..ae35932b3dcf49eddd9e537e8833daac7050ad31
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_s32.c
@@ -0,0 +1,21 @@
+/* { dg-do compile  } */
+/* { dg-additional-options "-march=armv8.1-m.main+mve -mfloat-abi=hard -O2"  }  */
+/* { dg-skip-if "Skip if not auto" {*-*-*} {"-mfpu=*"} {"-mfpu=auto"} } */
+
+#include "arm_mve.h"
+
+int32x4_t
+foo (int32x4_t a, int32x4_t b)
+{
+  return vaddq_s32 (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i32"  }  } */
+
+int32x4_t
+foo1 (int32x4_t a, int32x4_t b)
+{
+  return vaddq (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i32"  }  } */
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_s8.c
new file mode 100644
index 0000000000000000000000000000000000000000..277c9f7f7c1a1054392e0dbd55800e0686e9e8fb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_s8.c
@@ -0,0 +1,21 @@
+/* { dg-do compile  } */
+/* { dg-additional-options "-march=armv8.1-m.main+mve -mfloat-abi=hard -O2"  }  */
+/* { dg-skip-if "Skip if not auto" {*-*-*} {"-mfpu=*"} {"-mfpu=auto"} } */
+
+#include "arm_mve.h"
+
+int8x16_t
+foo (int8x16_t a, int8x16_t b)
+{
+  return vaddq_s8 (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i8"  }  } */
+
+int8x16_t
+foo1 (int8x16_t a, int8x16_t b)
+{
+  return vaddq (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i8"  }  } */
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_u16.c
new file mode 100644
index 0000000000000000000000000000000000000000..de2f299ab46181c696db6daa726744bca17f1588
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_u16.c
@@ -0,0 +1,21 @@
+/* { dg-do compile  } */
+/* { dg-additional-options "-march=armv8.1-m.main+mve -mfloat-abi=hard -O2"  }  */
+/* { dg-skip-if "Skip if not auto" {*-*-*} {"-mfpu=*"} {"-mfpu=auto"} } */
+
+#include "arm_mve.h"
+
+uint16x8_t
+foo (uint16x8_t a, uint16x8_t b)
+{
+  return vaddq_u16 (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i16"  }  } */
+
+uint16x8_t
+foo1 (uint16x8_t a, uint16x8_t b)
+{
+  return vaddq (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i16"  }  } */
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_u32.c
new file mode 100644
index 0000000000000000000000000000000000000000..81a96d427a5783a99e4962df99c0f64b6b16e6a5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_u32.c
@@ -0,0 +1,21 @@
+/* { dg-do compile  } */
+/* { dg-additional-options "-march=armv8.1-m.main+mve -mfloat-abi=hard -O2"  }  */
+/* { dg-skip-if "Skip if not auto" {*-*-*} {"-mfpu=*"} {"-mfpu=auto"} } */
+
+#include "arm_mve.h"
+
+uint32x4_t
+foo (uint32x4_t a, uint32x4_t b)
+{
+  return vaddq_u32 (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i32"  }  } */
+
+uint32x4_t
+foo1 (uint32x4_t a, uint32x4_t b)
+{
+  return vaddq (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i32"  }  } */
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_u8.c
new file mode 100644
index 0000000000000000000000000000000000000000..2a754210e139074728ff5af00787aed411d3597c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vaddq_u8.c
@@ -0,0 +1,21 @@
+/* { dg-do compile  } */
+/* { dg-additional-options "-march=armv8.1-m.main+mve -mfloat-abi=hard -O2"  }  */
+/* { dg-skip-if "Skip if not auto" {*-*-*} {"-mfpu=*"} {"-mfpu=auto"} } */
+
+#include "arm_mve.h"
+
+uint8x16_t
+foo (uint8x16_t a, uint8x16_t b)
+{
+  return vaddq_u8 (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i8"  }  } */
+
+uint8x16_t
+foo1 (uint8x16_t a, uint8x16_t b)
+{
+  return vaddq (a, b);
+}
+
+/* { dg-final { scan-assembler "vadd.i8"  }  } */