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