vector-init.c revision 6e132aab867c189b1c3ee7463ef9d2b1f03a294d
1// RUN: clang-cc %s -fsyntax-only -verify 2 3//typedef __attribute__(( ext_vector_type(4) )) float float4; 4typedef float float4 __attribute__((vector_size(16))); 5 6float4 foo = (float4){ 1.0, 2.0, 3.0, 4.0 }; 7 8float4 foo2 = (float4){ 1.0, 2.0, 3.0, 4.0 , 5.0 }; // expected-warning{{excess elements in vector initializer}} 9 10float4 array[] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0}; 11int array_sizecheck[(sizeof(array) / sizeof(float4)) == 3 ? 1 : -1]; 12 13float4 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}} 15 16float4 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}} 18 19// PR5650 20__attribute__((vector_size(16))) float f1(void) { 21 __attribute__((vector_size(16))) float vec = {0.0f, 0.0f, 0.0f}; 22 return(vec); 23} 24 25__attribute__((vector_size(16))) float f2( 26 __attribute__((vector_size(16))) float a1) { 27 return(a1); 28} 29 30 31 32// PR5265 33typedef float __attribute__((ext_vector_type (3))) float3; 34int test2[sizeof(float3) == sizeof(float4) ? 1 : -1]; 35 36