Hello,
This patch supports following MVE ACLE intrinsics with binary operand.
vsubq_n_f16, vsubq_n_f32, vbrsrq_n_f16, vbrsrq_n_f32, vcvtq_n_f16_s16,
vcvtq_n_f32_s32, vcvtq_n_f16_u16, vcvtq_n_f32_u32, vcreateq_f16,
vcreateq_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
In this patch new constraint "Rd" is added, which checks the constant
is with in the range of 1 to 16.
Also a new predicate "mve_imm_16" is added, to check the the matching
constraint Rd.
Regression tested on arm-none-eabi and found no regressions.
Ok for trunk?
Thanks,
Srinath.
gcc/ChangeLog:
2019-10-21 Andre Vieira <andre.simoesdiasvie...@arm.com>
Mihail Ionescu <mihail.ione...@arm.com>
Srinath Parvathaneni <srinath.parvathan...@arm.com>
* config/arm/arm-builtins.c (BINOP_NONE_NONE_NONE_QUALIFIERS):
Define
qualifier for binary operands.
(BINOP_NONE_NONE_IMM_QUALIFIERS): Likewise.
(BINOP_NONE_UNONE_IMM_QUALIFIERS): Likewise.
(BINOP_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
* config/arm/arm_mve.h (vsubq_n_f16): Define macro.
(vsubq_n_f32): Likewise.
(vbrsrq_n_f16): Likewise.
(vbrsrq_n_f32): Likewise.
(vcvtq_n_f16_s16): Likewise.
(vcvtq_n_f32_s32): Likewise.
(vcvtq_n_f16_u16): Likewise.
(vcvtq_n_f32_u32): Likewise.
(vcreateq_f16): Likewise.
(vcreateq_f32): Likewise.
(__arm_vsubq_n_f16): Define intrinsic.
(__arm_vsubq_n_f32): Likewise.
(__arm_vbrsrq_n_f16): Likewise.
(__arm_vbrsrq_n_f32): Likewise.
(__arm_vcvtq_n_f16_s16): Likewise.
(__arm_vcvtq_n_f32_s32): Likewise.
(__arm_vcvtq_n_f16_u16): Likewise.
(__arm_vcvtq_n_f32_u32): Likewise.
(__arm_vcreateq_f16): Likewise.
(__arm_vcreateq_f32): Likewise.
(vsubq): Define polymorphic variant.
(vbrsrq): Likewise.
(vcvtq_n): Likewise.
* config/arm/arm_mve_builtins.def
(BINOP_NONE_NONE_NONE_QUALIFIERS): Use
it.
(BINOP_NONE_NONE_IMM_QUALIFIERS): Likewise.
(BINOP_NONE_UNONE_IMM_QUALIFIERS): Likewise.
(BINOP_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
* config/arm/constraints.md (Rd): Define constraint to check
constant is
in the range of 1 to 16.
* config/arm/mve.md (mve_vsubq_n_f<mode>): Define RTL pattern.
mve_vbrsrq_n_f<mode>: Likewise.
mve_vcvtq_n_to_f_<supf><mode>: Likewise.
mve_vcreateq_f<mode>: Likewise.
* config/arm/predicates.md (mve_imm_16): Define predicate to check
the matching constraint Rd.
gcc/testsuite/ChangeLog:
2019-10-21 Andre Vieira <andre.simoesdiasvie...@arm.com>
Mihail Ionescu <mihail.ione...@arm.com>
Srinath Parvathaneni <srinath.parvathan...@arm.com>
* gcc.target/arm/mve/intrinsics/vbrsrq_n_f16.c: New test.
* gcc.target/arm/mve/intrinsics/vbrsrq_n_f32.c: Likewise.
* gcc.target/arm/mve/intrinsics/vcreateq_f16.c: Likewise.
* gcc.target/arm/mve/intrinsics/vcreateq_f32.c: Likewise.
* gcc.target/arm/mve/intrinsics/vcvtq_n_f16_s16.c: Likewise.
* gcc.target/arm/mve/intrinsics/vcvtq_n_f16_u16.c: Likewise.
* gcc.target/arm/mve/intrinsics/vcvtq_n_f32_s32.c: Likewise.
* gcc.target/arm/mve/intrinsics/vcvtq_n_f32_u32.c: Likewise.
* gcc.target/arm/mve/intrinsics/vsubq_n_f16.c: Likewise.
* gcc.target/arm/mve/intrinsics/vsubq_n_f32.c: Likewise.
############### Attachment also inlined for ease of reply
###############
diff --git a/gcc/config/arm/arm-builtins.c b/gcc/config/arm/arm-builtins.c
index
cd82aa159089c288607e240de02a85dcbb134a14..c2dad057d1365914477c64d559aa1fd1c32bbf19
100644
--- a/gcc/config/arm/arm-builtins.c
+++ b/gcc/config/arm/arm-builtins.c
@@ -349,6 +349,30 @@ arm_unop_unone_imm_qualifiers[SIMD_MAX_BUILTIN_ARGS]
#define UNOP_UNONE_IMM_QUALIFIERS \
(arm_unop_unone_imm_qualifiers)
+static enum arm_type_qualifiers
+arm_binop_none_none_none_qualifiers[SIMD_MAX_BUILTIN_ARGS]
+ = { qualifier_none, qualifier_none, qualifier_none };
+#define BINOP_NONE_NONE_NONE_QUALIFIERS \
+ (arm_binop_none_none_none_qualifiers)
+
+static enum arm_type_qualifiers
+arm_binop_none_none_imm_qualifiers[SIMD_MAX_BUILTIN_ARGS]
+ = { qualifier_none, qualifier_none, qualifier_immediate };
+#define BINOP_NONE_NONE_IMM_QUALIFIERS \
+ (arm_binop_none_none_imm_qualifiers)
+
+static enum arm_type_qualifiers
+arm_binop_none_unone_imm_qualifiers[SIMD_MAX_BUILTIN_ARGS]
+ = { qualifier_none, qualifier_unsigned, qualifier_immediate };
+#define BINOP_NONE_UNONE_IMM_QUALIFIERS \
+ (arm_binop_none_unone_imm_qualifiers)
+
+static enum arm_type_qualifiers
+arm_binop_none_unone_unone_qualifiers[SIMD_MAX_BUILTIN_ARGS]
+ = { qualifier_none, qualifier_unsigned, qualifier_unsigned };
+#define BINOP_NONE_UNONE_UNONE_QUALIFIERS \
+ (arm_binop_none_unone_unone_qualifiers)
+
/* End of Qualifier for MVE builtins. */
/* void ([T element type] *, T, immediate). */
diff --git a/gcc/config/arm/arm_mve.h b/gcc/config/arm/arm_mve.h
index
c8d9b6471634725cea9bab3f9fa145810b506938..15b7ada025fe57b682f3873f0f275c43a30d1273
100644
--- a/gcc/config/arm/arm_mve.h
+++ b/gcc/config/arm/arm_mve.h
@@ -197,6 +197,16 @@ typedef struct { uint8x16_t val[4]; } uint8x16x4_t;
#define vctp64q(__a) __arm_vctp64q(__a)
#define vctp8q(__a) __arm_vctp8q(__a)
#define vpnot(__a) __arm_vpnot(__a)
+#define vsubq_n_f16(__a, __b) __arm_vsubq_n_f16(__a, __b)
+#define vsubq_n_f32(__a, __b) __arm_vsubq_n_f32(__a, __b)
+#define vbrsrq_n_f16(__a, __b) __arm_vbrsrq_n_f16(__a, __b)
+#define vbrsrq_n_f32(__a, __b) __arm_vbrsrq_n_f32(__a, __b)
+#define vcvtq_n_f16_s16(__a, __imm6) __arm_vcvtq_n_f16_s16(__a, __imm6)
+#define vcvtq_n_f32_s32(__a, __imm6) __arm_vcvtq_n_f32_s32(__a, __imm6)
+#define vcvtq_n_f16_u16(__a, __imm6) __arm_vcvtq_n_f16_u16(__a, __imm6)
+#define vcvtq_n_f32_u32(__a, __imm6) __arm_vcvtq_n_f32_u32(__a, __imm6)
+#define vcreateq_f16(__a, __b) __arm_vcreateq_f16(__a, __b)
+#define vcreateq_f32(__a, __b) __arm_vcreateq_f32(__a, __b)
#endif
__extension__ extern __inline void
@@ -1085,6 +1095,76 @@ __arm_vcvtmq_s32_f32 (float32x4_t __a)
return __builtin_mve_vcvtmq_sv4si (__a);
}
+__extension__ extern __inline float16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vsubq_n_f16 (float16x8_t __a, float16_t __b)
+{
+ return __builtin_mve_vsubq_n_fv8hf (__a, __b);
+}
+
+__extension__ extern __inline float32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vsubq_n_f32 (float32x4_t __a, float32_t __b)
+{
+ return __builtin_mve_vsubq_n_fv4sf (__a, __b);
+}
+
+__extension__ extern __inline float16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vbrsrq_n_f16 (float16x8_t __a, int32_t __b)
+{
+ return __builtin_mve_vbrsrq_n_fv8hf (__a, __b);
+}
+
+__extension__ extern __inline float32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vbrsrq_n_f32 (float32x4_t __a, int32_t __b)
+{
+ return __builtin_mve_vbrsrq_n_fv4sf (__a, __b);
+}
+
+__extension__ extern __inline float16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vcvtq_n_f16_s16 (int16x8_t __a, const int __imm6)
+{
+ return __builtin_mve_vcvtq_n_to_f_sv8hf (__a, __imm6);
+}
+
+__extension__ extern __inline float32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vcvtq_n_f32_s32 (int32x4_t __a, const int __imm6)
+{
+ return __builtin_mve_vcvtq_n_to_f_sv4sf (__a, __imm6);
+}
+
+__extension__ extern __inline float16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vcvtq_n_f16_u16 (uint16x8_t __a, const int __imm6)
+{
+ return __builtin_mve_vcvtq_n_to_f_uv8hf (__a, __imm6);
+}
+
+__extension__ extern __inline float32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vcvtq_n_f32_u32 (uint32x4_t __a, const int __imm6)
+{
+ return __builtin_mve_vcvtq_n_to_f_uv4sf (__a, __imm6);
+}
+
+__extension__ extern __inline float16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vcreateq_f16 (uint64_t __a, uint64_t __b)
+{
+ return __builtin_mve_vcreateq_fv8hf (__a, __b);
+}
+
+__extension__ extern __inline float32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+__arm_vcreateq_f32 (uint64_t __a, uint64_t __b)
+{
+ return __builtin_mve_vcreateq_fv4sf (__a, __b);
+}
+
#endif
enum {
@@ -1373,6 +1453,27 @@ extern void *__ARM_undef;
int (*)[__ARM_mve_type_uint16x8_t]: __arm_vcvtq_f16_u16
(__ARM_mve_coerce(__p0, uint16x8_t)), \
int (*)[__ARM_mve_type_uint32x4_t]: __arm_vcvtq_f32_u32
(__ARM_mve_coerce(__p0, uint32x4_t)));})
+#define vsubq(p0,p1) __arm_vsubq(p0,p1)
+#define __arm_vsubq(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_float16x8_t][__ARM_mve_type_float16_t]:
__arm_vsubq_n_f16 (__ARM_mve_coerce(__p0, float16x8_t),
__ARM_mve_coerce(__p1, float16_t)), \
+ int (*)[__ARM_mve_type_float32x4_t][__ARM_mve_type_float32_t]:
__arm_vsubq_n_f32 (__ARM_mve_coerce(__p0, float32x4_t),
__ARM_mve_coerce(__p1, float32_t)));})
+
+#define vbrsrq(p0,p1) __arm_vbrsrq(p0,p1)
+#define __arm_vbrsrq(p0,p1) ({ __typeof(p0) __p0 = (p0); \
+ _Generic( (int (*)[__ARM_mve_typeid(__p0)])0, \
+ int (*)[__ARM_mve_type_float16x8_t]: __arm_vbrsrq_n_f16
(__ARM_mve_coerce(__p0, float16x8_t), p1), \
+ int (*)[__ARM_mve_type_float32x4_t]: __arm_vbrsrq_n_f32
(__ARM_mve_coerce(__p0, float32x4_t), p1));})
+
+#define vcvtq_n(p0,p1) __arm_vcvtq_n(p0,p1)
+#define __arm_vcvtq_n(p0,p1) ({ __typeof(p0) __p0 = (p0); \
+ _Generic( (int (*)[__ARM_mve_typeid(__p0)])0, \
+ int (*)[__ARM_mve_type_int16x8_t]: __arm_vcvtq_n_f16_s16
(__ARM_mve_coerce(__p0, int16x8_t), p1), \
+ int (*)[__ARM_mve_type_int32x4_t]: __arm_vcvtq_n_f32_s32
(__ARM_mve_coerce(__p0, int32x4_t), p1), \
+ int (*)[__ARM_mve_type_uint16x8_t]: __arm_vcvtq_n_f16_u16
(__ARM_mve_coerce(__p0, uint16x8_t), p1), \
+ int (*)[__ARM_mve_type_uint32x4_t]: __arm_vcvtq_n_f32_u32
(__ARM_mve_coerce(__p0, uint32x4_t), p1));})
+
#else /* MVE Interger. */
#define vst4q(p0,p1) __arm_vst4q(p0,p1)
diff --git a/gcc/config/arm/arm_mve_builtins.def
b/gcc/config/arm/arm_mve_builtins.def
index
816b6dfca7fb221275212ca5f06fc6f679860a38..8d1e4fac3d75e87fbe334e64e1073cb1fef0d96d
100644
--- a/gcc/config/arm/arm_mve_builtins.def
+++ b/gcc/config/arm/arm_mve_builtins.def
@@ -6,7 +6,7 @@
GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
+ by the Free Software Foundation; either version 3, or (at your
option) any later version.
GCC is distributed in the hope that it will be useful, but WITHOUT
@@ -76,3 +76,8 @@ VAR1 (UNOP_UNONE_UNONE, vctp32q, hi)
VAR1 (UNOP_UNONE_UNONE, vctp64q, hi)
VAR1 (UNOP_UNONE_UNONE, vctp8q, hi)
VAR1 (UNOP_UNONE_UNONE, vpnot, hi)
+VAR2 (BINOP_NONE_NONE_NONE, vsubq_n_f, v8hf, v4sf)
+VAR2 (BINOP_NONE_NONE_NONE, vbrsrq_n_f, v8hf, v4sf)
+VAR2 (BINOP_NONE_NONE_IMM, vcvtq_n_to_f_s, v8hf, v4sf)
+VAR2 (BINOP_NONE_UNONE_IMM, vcvtq_n_to_f_u, v8hf, v4sf)
+VAR2 (BINOP_NONE_UNONE_UNONE, vcreateq_f, v8hf, v4sf)
diff --git a/gcc/config/arm/constraints.md b/gcc/config/arm/constraints.md
index
4c193d20a48d5e9ed43bdca76468381fc17682da..86cd82334533acbe58be4a0c547cf38737d2bb84
100644
--- a/gcc/config/arm/constraints.md
+++ b/gcc/config/arm/constraints.md
@@ -35,7 +35,7 @@
;; in ARM/Thumb-2 state: Da, Db, Dc, Dd, Dn, DN, Dm, Dl, DL, Do, Dv,
Dy, Di,
;; Dt, Dp, Dz, Tu
;; in Thumb-1 state: Pa, Pb, Pc, Pd, Pe
-;; in Thumb-2 state: Ha, Pj, PJ, Ps, Pt, Pu, Pv, Pw, Px, Py, Pz
+;; in Thumb-2 state: Ha, Pj, PJ, Ps, Pt, Pu, Pv, Pw, Px, Py, Pz, Rd
;; in all states: Pf, Pg, UM, U1
;; The following memory constraints have been used:
@@ -51,6 +51,11 @@
"MVE EVEN registers @code{r0}, @code{r2}, @code{r4}, @code{r6},
@code{r8},
@code{r10}, @code{r12}, @code{r14}")
+(define_constraint "Rd"
+ "@internal In Thumb-2 state a constant in range 1 to 16"
+ (and (match_code "const_int")
+ (match_test "TARGET_HAVE_MVE && ival >= 1 && ival <= 16")))
+
(define_register_constraint "t" "TARGET_32BIT ? VFP_LO_REGS : NO_REGS"
"The VFP registers @code{s0}-@code{s31}.")
diff --git a/gcc/config/arm/mve.md b/gcc/config/arm/mve.md
index
ee2263e04309e8274ec76ae4478afb7cfba59f8f..06701b024dabae85446bb60060a8b331e540cd6d
100644
--- a/gcc/config/arm/mve.md
+++ b/gcc/config/arm/mve.md
@@ -36,7 +36,9 @@
VREV32Q_U VREV32Q_S VMOVLTQ_U VMOVLTQ_S
VMOVLBQ_S
VMOVLBQ_U VCVTQ_FROM_F_S VCVTQ_FROM_F_U VCVTPQ_S
VCVTPQ_U VCVTNQ_S VCVTNQ_U VCVTMQ_S VCVTMQ_U
- VADDLVQ_U VCTP8Q VCTP16Q VCTP32Q VCTP64Q VPNOT])
+ VADDLVQ_U VCTP8Q VCTP16Q VCTP32Q VCTP64Q VPNOT
+ VCREATEQ_F VCVTQ_N_TO_F_S VCVTQ_N_TO_F_U
VBRSRQ_N_F
+ VSUBQ_N_F])
(define_mode_attr MVE_CNVT [(V8HI "V8HF") (V4SI "V4SF")
(V8HF "V8HI") (V4SF "V4SI")])
@@ -52,7 +54,8 @@
(VCVTPQ_S "s") (VCVTPQ_U "u") (VCVTNQ_S "s")
(VCVTNQ_U "u") (VCVTMQ_S "s") (VCVTMQ_U "u")
(VCLZQ_U "u") (VCLZQ_S "s") (VREV32Q_U "u")
- (VREV32Q_S "s") (VADDLVQ_U "u") (VADDLVQ_S "s")])
+ (VREV32Q_S "s") (VADDLVQ_U "u") (VADDLVQ_S "s")
+ (VCVTQ_N_TO_F_S "s") (VCVTQ_N_TO_F_U "u")])
(define_int_attr mode1 [(VCTP8Q "8") (VCTP16Q "16") (VCTP32Q "32")
(VCTP64Q "64")])
@@ -75,6 +78,7 @@
(define_int_iterator VCVTMQ [VCVTMQ_S VCVTMQ_U])
(define_int_iterator VADDLVQ [VADDLVQ_U VADDLVQ_S])
(define_int_iterator VCTPQ [VCTP8Q VCTP16Q VCTP32Q VCTP64Q])
+(define_int_iterator VCVTQ_N_TO_F [VCVTQ_N_TO_F_S VCVTQ_N_TO_F_U])
(define_insn "*mve_mov<mode>"
[(set (match_operand:MVE_types 0 "s_register_operand" "=w,w,r,w,w,r,w")
@@ -680,3 +684,62 @@
"vpnot"
[(set_attr "type" "mve_move")
])
+
+;;
+;; [vsubq_n_f])
+;;
+(define_insn "mve_vsubq_n_f<mode>"
+ [
+ (set (match_operand:MVE_0 0 "s_register_operand" "=w")
+ (unspec:MVE_0 [(match_operand:MVE_0 1 "s_register_operand" "w")
+ (match_operand:<V_elem> 2 "s_register_operand"
"r")]
+ VSUBQ_N_F))
+ ]
+ "TARGET_HAVE_MVE && TARGET_HAVE_MVE_FLOAT"
+ "vsub.f%#<V_sz_elem> %q0, %q1, %2"
+ [(set_attr "type" "mve_move")
+])
+
+;;
+;; [vbrsrq_n_f])
+;;
+(define_insn "mve_vbrsrq_n_f<mode>"
+ [
+ (set (match_operand:MVE_0 0 "s_register_operand" "=w")
+ (unspec:MVE_0 [(match_operand:MVE_0 1 "s_register_operand" "w")
+ (match_operand:SI 2 "s_register_operand" "r")]
+ VBRSRQ_N_F))
+ ]
+ "TARGET_HAVE_MVE && TARGET_HAVE_MVE_FLOAT"
+ "vbrsr.%#<V_sz_elem> %q0, %q1, %2"
+ [(set_attr "type" "mve_move")
+])
+
+;;
+;; [vcvtq_n_to_f_s, vcvtq_n_to_f_u])
+;;
+(define_insn "mve_vcvtq_n_to_f_<supf><mode>"
+ [
+ (set (match_operand:MVE_0 0 "s_register_operand" "=w")
+ (unspec:MVE_0 [(match_operand:<MVE_CNVT> 1
"s_register_operand" "w")
+ (match_operand:SI 2 "mve_imm_16" "Rd")]
+ VCVTQ_N_TO_F))
+ ]
+ "TARGET_HAVE_MVE && TARGET_HAVE_MVE_FLOAT"
+ "vcvt.f%#<V_sz_elem>.<supf>%#<V_sz_elem>\t%q0, %q1, %2"
+ [(set_attr "type" "mve_move")
+])
+
+;; [vcreateq_f])
+;;
+(define_insn "mve_vcreateq_f<mode>"
+ [
+ (set (match_operand:MVE_0 0 "s_register_operand" "=w")
+ (unspec:MVE_0 [(match_operand:DI 1 "s_register_operand" "r")
+ (match_operand:DI 2 "s_register_operand" "r")]
+ VCREATEQ_F))
+ ]
+ "TARGET_HAVE_MVE && TARGET_HAVE_MVE_FLOAT"
+ "vmov %q0[2], %q0[0], %Q2, %Q1\;vmov %q0[3], %q0[1], %R2, %R1"
+ [(set_attr "type" "mve_move")
+ (set_attr "length""8")])
diff --git a/gcc/config/arm/predicates.md b/gcc/config/arm/predicates.md
index
9d74165fe065b03c77918fe9e4611967799535f1..80a44bb32cbce1ee3f850a44b70a0e4ceed548be
100644
--- a/gcc/config/arm/predicates.md
+++ b/gcc/config/arm/predicates.md
@@ -31,6 +31,10 @@
|| REGNO_REG_CLASS (REGNO (op)) != NO_REGS));
})
+;; True for immediates in the range of 1 to 16 for MVE.
+(define_predicate "mve_imm_16"
+ (match_test "satisfies_constraint_Rd (op)"))
+
; Predicate for stack protector guard's address in
; stack_protect_combined_set_insn and
stack_protect_combined_test_insn patterns
(define_predicate "guard_addr_operand"
diff --git
a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vbrsrq_n_f16.c
b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vbrsrq_n_f16.c
new file mode 100644
index
0000000000000000000000000000000000000000..90f52b50e6bd0dbccc40e9da7e2f8badb593727d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vbrsrq_n_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, int32_t b)
+{
+ return vbrsrq_n_f16 (a, b);
+}
+
+/* { dg-final { scan-assembler "vbrsr.16" } } */
+
+float16x8_t
+foo1 (float16x8_t a, int32_t b)
+{
+ return vbrsrq (a, b);
+}
+
+/* { dg-final { scan-assembler "vbrsr.16" } } */
diff --git
a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vbrsrq_n_f32.c
b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vbrsrq_n_f32.c
new file mode 100644
index
0000000000000000000000000000000000000000..4ccd8dd313319ce1933e85f76955d1ea12952abd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vbrsrq_n_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, int32_t b)
+{
+ return vbrsrq_n_f32 (a, b);
+}
+
+/* { dg-final { scan-assembler "vbrsr.32" } } */
+
+float32x4_t
+foo1 (float32x4_t a, int32_t b)
+{
+ return vbrsrq (a, b);
+}
+
+/* { dg-final { scan-assembler "vbrsr.32" } } */
diff --git
a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcreateq_f16.c
b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcreateq_f16.c
new file mode 100644
index
0000000000000000000000000000000000000000..a83203ad0de1e6bfc6b4b9d469748108a335a391
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcreateq_f16.c
@@ -0,0 +1,13 @@
+/* { 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 (uint64_t a, uint64_t b)
+{
+ return vcreateq_f16 (a, b);
+}
+
+/* { dg-final { scan-assembler "vmov" } } */
diff --git
a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcreateq_f32.c
b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcreateq_f32.c
new file mode 100644
index
0000000000000000000000000000000000000000..279e922ed45165d0b104b236e4a2c8f782c4a59d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcreateq_f32.c
@@ -0,0 +1,13 @@
+/* { 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 (uint64_t a, uint64_t b)
+{
+ return vcreateq_f32 (a, b);
+}
+
+/* { dg-final { scan-assembler "vmov" } } */
diff --git
a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f16_s16.c
b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f16_s16.c
new file mode 100644
index
0000000000000000000000000000000000000000..440d4df99b295deb66b91e3996cbca8f35f7d12b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f16_s16.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 (int16x8_t a)
+{
+ return vcvtq_n_f16_s16 (a, 1);
+}
+
+/* { dg-final { scan-assembler "vcvt.f16.s16" } } */
+
+float16x8_t
+foo1 (int16x8_t a)
+{
+ return vcvtq_n (a, 1);
+}
+
+/* { dg-final { scan-assembler "vcvt.f16.s16" } } */
diff --git
a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f16_u16.c
b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f16_u16.c
new file mode 100644
index
0000000000000000000000000000000000000000..4d648d653ef91436bb87d2e07e15ccee0844309e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f16_u16.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 (uint16x8_t a)
+{
+ return vcvtq_n_f16_u16 (a, 1);
+}
+
+/* { dg-final { scan-assembler "vcvt.f16.u16" } } */
+
+float16x8_t
+foo1 (uint16x8_t a)
+{
+ return vcvtq_n (a, 1);
+}
+
+/* { dg-final { scan-assembler "vcvt.f16.u16" } } */
diff --git
a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f32_s32.c
b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f32_s32.c
new file mode 100644
index
0000000000000000000000000000000000000000..836727a9b2d6a2621b34de5b7d4643ee1bebf47c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f32_s32.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 (int32x4_t a)
+{
+ return vcvtq_n_f32_s32 (a, 1);
+}
+
+/* { dg-final { scan-assembler "vcvt.f32.s32" } } */
+
+float32x4_t
+foo1 (int32x4_t a)
+{
+ return vcvtq_n (a, 1);
+}
+
+/* { dg-final { scan-assembler "vcvt.f32.s32" } } */
diff --git
a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f32_u32.c
b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f32_u32.c
new file mode 100644
index
0000000000000000000000000000000000000000..fcd66a42fd49c78e1c11ac89393dc38cb06efbf5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vcvtq_n_f32_u32.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 (uint32x4_t a)
+{
+ return vcvtq_n_f32_u32 (a, 1);
+}
+
+/* { dg-final { scan-assembler "vcvt.f32.u32" } } */
+
+float32x4_t
+foo1 (uint32x4_t a)
+{
+ return vcvtq_n (a, 1);
+}
+
+/* { dg-final { scan-assembler "vcvt.f32.u32" } } */
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsubq_n_f16.c
b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsubq_n_f16.c
new file mode 100644
index
0000000000000000000000000000000000000000..e6ff11edf3933de7acd7bdffd33d8b79c88a7f48
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsubq_n_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, float16_t b)
+{
+ return vsubq_n_f16 (a, b);
+}
+
+/* { dg-final { scan-assembler "vsub.f16" } } */
+
+float16x8_t
+foo1 (float16x8_t a, float16_t b)
+{
+ return vsubq (a, b);
+}
+
+/* { dg-final { scan-assembler "vsub.f16" } } */
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsubq_n_f32.c
b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsubq_n_f32.c
new file mode 100644
index
0000000000000000000000000000000000000000..1092fd0aa6abc2a0ed0320a17d6b563f0396fb58
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsubq_n_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, float32_t b)
+{
+ return vsubq_n_f32 (a, b);
+}
+
+/* { dg-final { scan-assembler "vsub.f32" } } */
+
+float32x4_t
+foo1 (float32x4_t a, float32_t b)
+{
+ return vsubq (a, b);
+}
+
+/* { dg-final { scan-assembler "vsub.f32" } } */
