| // RUN: %clang_cc1 -fsyntax-only -verify %s -triple spir-unknown-unknown |
| #pragma OPENCL EXTENSION cl_khr_fp64 : enable |
| |
| void test_astype() { |
| float f = 1.0f; |
| unsigned int i = __builtin_astype(f, unsigned int); |
| |
| typedef __attribute__(( ext_vector_type(4) )) int int4; |
| typedef __attribute__(( ext_vector_type(3) )) float float3; |
| typedef __attribute__(( ext_vector_type(4) )) float float4; |
| typedef __attribute__(( ext_vector_type(4) )) double double4; |
| |
| float4 f4; |
| double4 d4 = __builtin_astype(f4, double4); // expected-error{{invalid reinterpretation: sizes of 'double4' (vector of 4 'double' values) and 'float4' (vector of 4 'float' values) must match}} |
| |
| // Verify int4->float3, float3->int4 works. |
| int4 i4; |
| float3 f3 = __builtin_astype(i4, float3); |
| i4 = __builtin_astype(f3, int4); |
| } |