typedef __attribute__((neon_vector_type(2))) int int32x2_t;
typedef __attribute__((neon_vector_type(4))) int int32x4_t;
typedef __attribute__((neon_vector_type(2))) int64_t int64x2_t;
typedef __attribute__((neon_vector_type(8))) uint8_t uint8x8_t;
typedef __attribute__((neon_vector_type(16))) uint8_t uint8x16_t;
typedef __attribute__((neon_vector_type(4))) uint16_t uint16x4_t;
typedef __attribute__((neon_vector_type(8))) uint16_t uint16x8_t;
typedef __attribute__((neon_vector_type(2))) unsigned int uint32x2_t;
typedef __attribute__((neon_vector_type(4))) unsigned int uint32x4_t;
typedef __attribute__((neon_vector_type(2))) uint64_t uint64x2_t;
typedef __attribute__((neon_vector_type(4))) float16_t float16x4_t;
typedef __attribute__((neon_vector_type(8))) float16_t float16x8_t;
typedef __attribute__((neon_vector_type(2))) float32_t float32x2_t;
typedef __attribute__((neon_vector_type(4))) float32_t float32x4_t;
typedef __attribute__((neon_vector_type(2))) float64_t float64x2_t;
typedef __attribute__((neon_polyvector_type(8))) poly8_t poly8x8_t;
typedef __attribute__((neon_polyvector_type(16))) poly8_t poly8x16_t;
typedef __attribute__((neon_polyvector_type(4))) poly16_t poly16x4_t;
typedef __attribute__((neon_polyvector_type(8))) poly16_t poly16x8_t;
// CHECK: 10__Int8x8_t
void f1(int8x8_t) {}
// CHECK: 11__Int16x4_t
void f2(int16x4_t) {}
// CHECK: 11__Int32x2_t
void f3(int32x2_t) {}
// CHECK: 11__Uint8x8_t
void f4(uint8x8_t) {}
// CHECK: 12__Uint16x4_t
void f5(uint16x4_t) {}
// CHECK: 13__Float16x4_t
// RUN: %clang_cc1 %s -fsyntax-only -verify
typedef float float32_t;
typedef signed char poly8_t;
typedef short poly16_t;
typedef unsigned long long uint64_t;
// Define some valid Neon types.
typedef __attribute__((neon_vector_type(2))) int int32x2_t;
typedef __attribute__((neon_vector_type(4))) int int32x4_t;
typedef __attribute__((neon_vector_type(1))) uint64_t uint64x1_t;
typedef __attribute__((neon_vector_type(2))) uint64_t uint64x2_t;
typedef __attribute__((neon_vector_type(2))) float32_t float32x2_t;
typedef __attribute__((neon_vector_type(4))) float32_t float32x4_t;
typedef __attribute__((neon_polyvector_type(16))) poly8_t poly8x16_t;
typedef __attribute__((neon_polyvector_type(8))) poly16_t poly16x8_t;
// The attributes must have a single argument.
typedef __attribute__((neon_vector_type(2, 4))) int only_one_arg; // expected-error{{attribute requires 1 argument(s)}}
// The number of elements must be an ICE.
typedef __attribute__((neon_vector_type(2.0))) int non_int_width; // expected-error{{attribute requires integer constant}}
// Only certain element types are allowed.
typedef __attribute__((neon_vector_type(2))) double double_elt; // expected-error{{invalid vector element type}}
typedef __attribute__((neon_vector_type(4))) void* ptr_elt; // expected-error{{invalid vector element type}}
typedef __attribute__((neon_polyvector_type(4))) float32_t bad_poly_elt; // expected-error{{invalid vector element type}}
struct aggr { signed char c; };
typedef __attribute__((neon_vector_type(8))) struct aggr aggregate_elt; // expected-error{{invalid vector element type}}
// The total vector size must be 64 or 128 bits.
