1*67e74705SXin Li// RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only 2*67e74705SXin Li// RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only -cl-std=CL1.1 3*67e74705SXin Li 4*67e74705SXin Li// Test with a target not supporting fp64. 5*67e74705SXin Li// RUN: %clang_cc1 %s -triple r600-unknown-unknown -target-cpu r600 -verify -pedantic -fsyntax-only -DNOFP64 6*67e74705SXin Li 7*67e74705SXin Livoid f1(double da) { // expected-error {{type 'double' requires cl_khr_fp64 extension}} 8*67e74705SXin Li double d; // expected-error {{type 'double' requires cl_khr_fp64 extension}} 9*67e74705SXin Li (void) 1.0; // expected-warning {{double precision constant requires cl_khr_fp64}} 10*67e74705SXin Li} 11*67e74705SXin Li 12*67e74705SXin Li#pragma OPENCL EXTENSION cl_khr_fp64 : enable 13*67e74705SXin Li#ifdef NOFP64 14*67e74705SXin Li// expected-warning@-2{{unsupported OpenCL extension 'cl_khr_fp64' - ignoring}} 15*67e74705SXin Li#endif 16*67e74705SXin Li 17*67e74705SXin Livoid f2(void) { 18*67e74705SXin Li double d; 19*67e74705SXin Li#ifdef NOFP64 20*67e74705SXin Li// expected-error@-2{{use of type 'double' requires cl_khr_fp64 extension to be enabled}} 21*67e74705SXin Li#endif 22*67e74705SXin Li 23*67e74705SXin Li (void) 1.0; 24*67e74705SXin Li#ifdef NOFP64 25*67e74705SXin Li// expected-warning@-2{{double precision constant requires cl_khr_fp64, casting to single precision}} 26*67e74705SXin Li#endif 27*67e74705SXin Li} 28*67e74705SXin Li 29*67e74705SXin Li#pragma OPENCL EXTENSION cl_khr_fp64 : disable 30*67e74705SXin Li#ifdef NOFP64 31*67e74705SXin Li// expected-warning@-2{{unsupported OpenCL extension 'cl_khr_fp64' - ignoring}} 32*67e74705SXin Li#endif 33*67e74705SXin Li 34*67e74705SXin Livoid f3(void) { 35*67e74705SXin Li double d; // expected-error {{type 'double' requires cl_khr_fp64 extension}} 36*67e74705SXin Li} 37