| 1 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only |
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| 2 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only -cl-std=CL1.1 |
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| 3 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only -cl-std=CL1.2 -DFP64 |
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| 4 | |
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| 5 | // Test with a target not supporting fp64. |
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| 6 | // RUN: %clang_cc1 %s -triple r600-unknown-unknown -target-cpu r600 -verify -pedantic -fsyntax-only -DNOFP64 -DNOFP16 |
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| 7 | |
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| 8 | // Test with some extensions enabled or disabled by cmd-line args |
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| 9 | // |
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| 10 | // Target does not support fp64 and fp16 - override it |
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| 11 | // RUN: %clang_cc1 %s -triple r600-unknown-unknown -target-cpu r600 -verify -pedantic -fsyntax-only -cl-ext=+cl_khr_fp64,+cl_khr_fp16 |
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| 12 | // |
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| 13 | // Disable or enable all extensions |
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| 14 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only -cl-ext=-all -DNOFP64 -DNOFP16 |
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| 15 | // RUN: %clang_cc1 %s -triple r600-unknown-unknown -target-cpu r600 -verify -pedantic -fsyntax-only -cl-ext=+all |
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| 16 | // RUN: %clang_cc1 %s -triple r600-unknown-unknown -target-cpu r600 -verify -pedantic -fsyntax-only -cl-ext=+all,-cl_khr_fp64 -DNOFP64 |
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| 17 | // RUN: %clang_cc1 %s -triple r600-unknown-unknown -target-cpu r600 -verify -pedantic -fsyntax-only -cl-ext=-all,+cl_khr_fp64 -DNOFP16 |
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| 18 | // |
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| 19 | // Concatenating |
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| 20 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only -cl-ext=-cl_khr_fp64 -cl-ext=+cl_khr_fp64 |
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| 21 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only -cl-ext=-cl_khr_fp64,+cl_khr_fp64 |
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| 22 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only -cl-ext=-all -cl-ext=+cl_khr_fp64 -cl-ext=+cl_khr_fp16 -cl-ext=-cl_khr_fp64 -DNOFP64 |
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| 23 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only -cl-ext=-all -cl-ext=+cl_khr_fp64,-cl_khr_fp64,+cl_khr_fp16 -DNOFP64 |
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| 24 | |
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| 25 | // Test with -finclude-default-header, which includes opencl-c.h. opencl-c.h |
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| 26 | // disables all extensions by default, but supported core extensions for a |
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| 27 | // particular OpenCL version must be re-enabled (for example, cl_khr_fp64 is |
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| 28 | // enabled by default with -cl-std=CL2.0). |
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| 29 | // |
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| 30 | // RUN: %clang_cc1 %s -triple amdgcn-unknown-unknown -verify -pedantic -fsyntax-only -cl-std=CL2.0 -finclude-default-header |
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| 31 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only -cl-std=c++ |
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| 32 | |
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| 33 | #ifdef _OPENCL_H_ |
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| 34 | // expected-no-diagnostics |
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| 35 | #endif |
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| 36 | |
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| 37 | #ifdef FP64 |
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| 38 | // expected-no-diagnostics |
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| 39 | #endif |
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| 40 | |
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| 41 | #ifdef __OPENCL_CPP_VERSION__ |
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| 42 | // expected-no-diagnostics |
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| 43 | #endif |
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| 44 | |
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| 45 | #if (defined(__OPENCL_C_VERSION__) && __OPENCL_C_VERSION__ < 120) |
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| 46 | void f1(double da) { // expected-error {{type 'double' requires cl_khr_fp64 extension}} |
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| 47 | double d; // expected-error {{type 'double' requires cl_khr_fp64 extension}} |
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| 48 | (void) 1.0; // expected-warning {{double precision constant requires cl_khr_fp64}} |
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| 49 | } |
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| 50 | #endif |
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| 51 | |
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| 52 | #ifndef _OPENCL_H_ |
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| 53 | int isnan(float x) { |
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| 54 | return __builtin_isnan(x); |
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| 55 | } |
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| 56 | |
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| 57 | int isfinite(float x) { |
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| 58 | return __builtin_isfinite(x); |
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| 59 | } |
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| 60 | #endif |
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| 61 | |
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| 62 | #pragma OPENCL EXTENSION cl_khr_fp64 : enable |
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| 63 | #ifdef NOFP64 |
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| 64 | // expected-warning@-2{{unsupported OpenCL extension 'cl_khr_fp64' - ignoring}} |
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| 65 | #endif |
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| 66 | |
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| 67 | #pragma OPENCL EXTENSION cl_khr_fp16 : enable |
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| 68 | #ifdef NOFP16 |
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| 69 | // expected-warning@-2{{unsupported OpenCL extension 'cl_khr_fp16' - ignoring}} |
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| 70 | #endif |
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| 71 | |
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| 72 | void f2(void) { |
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| 73 | double d; |
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| 74 | #ifdef NOFP64 |
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| 75 | // expected-error@-2{{use of type 'double' requires cl_khr_fp64 extension to be enabled}} |
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| 76 | #endif |
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| 77 | |
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| 78 | typedef double double4 __attribute__((ext_vector_type(4))); |
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| 79 | double4 d4 = {0.0f, 2.0f, 3.0f, 1.0f}; |
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| 80 | #ifdef NOFP64 |
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| 81 | // expected-error@-3 {{use of type 'double' requires cl_khr_fp64 extension to be enabled}} |
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| 82 | // expected-error@-3 {{use of type 'double4' (vector of 4 'double' values) requires cl_khr_fp64 extension to be enabled}} |
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| 83 | #endif |
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| 84 | |
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| 85 | (void) 1.0; |
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| 86 | |
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| 87 | #ifdef NOFP64 |
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| 88 | // expected-warning@-3{{double precision constant requires cl_khr_fp64, casting to single precision}} |
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| 89 | #endif |
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| 90 | } |
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| 91 | |
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| 92 | #pragma OPENCL EXTENSION cl_khr_fp64 : disable |
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| 93 | #ifdef NOFP64 |
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| 94 | // expected-warning@-2{{unsupported OpenCL extension 'cl_khr_fp64' - ignoring}} |
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| 95 | #endif |
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| 96 | |
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| 97 | #if (defined(__OPENCL_C_VERSION__) && __OPENCL_C_VERSION__ < 120) |
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| 98 | void f3(void) { |
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| 99 | double d; // expected-error {{type 'double' requires cl_khr_fp64 extension}} |
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| 100 | } |
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| 101 | #endif |
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| 102 | |
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