45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
// RUN: %clang_cc1 %s -fsyntax-only -verify
|
|
|
|
//typedef __attribute__(( ext_vector_type(4) )) float float4;
|
|
typedef float float4 __attribute__((vector_size(16)));
|
|
|
|
float4 foo = (float4){ 1.0, 2.0, 3.0, 4.0 };
|
|
|
|
float4 foo2 = (float4){ 1.0, 2.0, 3.0, 4.0 , 5.0 }; // expected-warning{{excess elements in vector initializer}}
|
|
|
|
float4 array[] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0};
|
|
int array_sizecheck[(sizeof(array) / sizeof(float4)) == 3 ? 1 : -1];
|
|
|
|
float4 array2[2] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
|
|
9.0 }; // expected-warning {{excess elements in array initializer}}
|
|
|
|
float4 array3[2] = { {1.0, 2.0, 3.0}, 5.0, 6.0, 7.0, 8.0,
|
|
9.0 }; // expected-warning {{excess elements in array initializer}}
|
|
|
|
// PR5650
|
|
__attribute__((vector_size(16))) float f1(void) {
|
|
__attribute__((vector_size(16))) float vec = {0.0f, 0.0f, 0.0f};
|
|
return(vec);
|
|
}
|
|
|
|
__attribute__((vector_size(16))) float f2(
|
|
__attribute__((vector_size(16))) float a1) {
|
|
return(a1);
|
|
}
|
|
|
|
|
|
|
|
// PR5265
|
|
typedef float __attribute__((ext_vector_type (3))) float3;
|
|
int test2[sizeof(float3) == sizeof(float4) ? 1 : -1];
|
|
|
|
// rdar://problem/8345836
|
|
typedef long long __attribute__((vector_size(16))) longlong2;
|
|
typedef short __attribute__((vector_size(16))) short8;
|
|
typedef short __attribute__((vector_size(8))) short4;
|
|
void test3() {
|
|
extern short8 test3_helper(void);
|
|
longlong2 arr1[2] = { test3_helper(), test3_helper() };
|
|
short4 arr2[2] = { test3_helper(), test3_helper() }; // expected-error 2 {{initializing 'short4' (vector of 4 'short' values) with an expression of incompatible type 'short8' (vector of 8 'short' values)}}
|
|
}
|