1 // RUN: %clang_cc1 %s -fsyntax-only -verify
3 //typedef __attribute__(( ext_vector_type(4) )) float float4;
4 typedef float float4
__attribute__((vector_size(16)));
6 float4 foo
= (float4
){ 1.0, 2.0, 3.0, 4.0 };
8 float4 foo2
= (float4
){ 1.0, 2.0, 3.0, 4.0 , 5.0 }; // expected-warning{{excess elements in vector initializer}}
10 float4 array
[] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0};
11 int array_sizecheck
[(sizeof(array
) / sizeof(float4
)) == 3 ? 1 : -1];
13 float4 array2
[2] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
14 9.0 }; // expected-warning {{excess elements in array initializer}}
16 float4 array3
[2] = { {1.0, 2.0, 3.0}, 5.0, 6.0, 7.0, 8.0,
17 9.0 }; // expected-warning {{excess elements in array initializer}}
20 __attribute__((vector_size(16))) float f1(void) {
21 __attribute__((vector_size(16))) float vec
= {0.0f
, 0.0f
, 0.0f
};
25 __attribute__((vector_size(16))) float f2(
26 __attribute__((vector_size(16))) float a1
) {
33 typedef float __attribute__((ext_vector_type (3))) float3
;
34 int test2
[sizeof(float3
) == sizeof(float4
) ? 1 : -1];
36 // rdar://problem/8345836
37 typedef long long __attribute__((vector_size(16))) longlong2
;
38 typedef short __attribute__((vector_size(16))) short8
;
39 typedef short __attribute__((vector_size(8))) short4
;
41 extern short8
test3_helper(void);
42 longlong2 arr1
[2] = { test3_helper(), test3_helper() };
43 short4 arr2
[2] = { test3_helper(), test3_helper() }; // expected-error 2 {{initializing 'short4' with an expression of incompatible type 'short8'}}