1 // RUN: %clang_cc1 -fsyntax-only -verify -fno-lax-vector-conversions %s 2 3 typedef __attribute__(( ext_vector_type(2) )) float float2; 4 typedef __attribute__(( ext_vector_type(4) )) int int4; 5 typedef __attribute__(( ext_vector_type(8) )) short short8; 6 typedef __attribute__(( ext_vector_type(4) )) float float4; 7 typedef float t3 __attribute__ ((vector_size (16))); 8 test()9static void test() { 10 float2 vec2; 11 float4 vec4, vec4_2; 12 int4 ivec4; 13 short8 ish8; 14 t3 vec4_3; 15 int *ptr; 16 int i; 17 18 vec4 = 5.0f; 19 vec4 = (float4)5.0f; 20 vec4 = (float4)5; 21 vec4 = (float4)vec4_3; 22 23 ivec4 = (int4)5.0f; 24 ivec4 = (int4)5; 25 ivec4 = (int4)vec4_3; 26 27 i = (int)ivec4; // expected-error {{invalid conversion between vector type 'int4' and integer type 'int' of different size}} 28 i = ivec4; // expected-error {{assigning to 'int' from incompatible type 'int4'}} 29 30 ivec4 = (int4)ptr; // expected-error {{invalid conversion between vector type 'int4' and scalar type 'int *'}} 31 32 vec4 = (float4)vec2; // expected-error {{invalid conversion between ext-vector type 'float4' and 'float2'}} 33 34 ish8 += 5; // expected-error {{can't convert between vector values of different size ('short8' and 'int')}} 35 ish8 += (short)5; 36 ivec4 *= 5; 37 vec4 /= 5.2f; 38 vec4 %= 4; // expected-error {{invalid operands to binary expression ('float4' and 'int')}} 39 ivec4 %= 4; 40 ivec4 += vec4; // expected-error {{can't convert between vector values of different size ('int4' and 'float4')}} 41 ivec4 += (int4)vec4; 42 ivec4 -= ivec4; 43 ivec4 |= ivec4; 44 ivec4 += ptr; // expected-error {{can't convert between vector values of different size ('int4' and 'int *')}} 45 } 46 47 typedef __attribute__(( ext_vector_type(2) )) float2 vecfloat2; // expected-error{{invalid vector element type 'float2'}} 48 inc(float2 f2)49void inc(float2 f2) { 50 f2++; // expected-error{{cannot increment value of type 'float2'}} 51 __real f2; // expected-error{{invalid type 'float2' to __real operator}} 52 } 53