diff options
Diffstat (limited to 'clang/lib/Frontend/InitPreprocessor.cpp')
| -rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 70 |
1 files changed, 39 insertions, 31 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 321d963827d..17eff05a715 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -426,39 +426,47 @@ static void InitializeStandardPredefinedMacros(const TargetInfo &TI, // OpenCL v1.0/1.1 s6.9, v1.2/2.0 s6.10: Preprocessor Directives and Macros. if (LangOpts.OpenCL) { - // OpenCL v1.0 and v1.1 do not have a predefined macro to indicate the - // language standard with which the program is compiled. __OPENCL_VERSION__ - // is for the OpenCL version supported by the OpenCL device, which is not - // necessarily the language standard with which the program is compiled. - // A shared OpenCL header file requires a macro to indicate the language - // standard. As a workaround, __OPENCL_C_VERSION__ is defined for - // OpenCL v1.0 and v1.1. - switch (LangOpts.OpenCLVersion) { - case 100: - Builder.defineMacro("__OPENCL_C_VERSION__", "100"); - break; - case 110: - Builder.defineMacro("__OPENCL_C_VERSION__", "110"); - break; - case 120: - Builder.defineMacro("__OPENCL_C_VERSION__", "120"); - break; - case 200: - Builder.defineMacro("__OPENCL_C_VERSION__", "200"); - break; - default: - llvm_unreachable("Unsupported OpenCL version"); - } - Builder.defineMacro("CL_VERSION_1_0", "100"); - Builder.defineMacro("CL_VERSION_1_1", "110"); - Builder.defineMacro("CL_VERSION_1_2", "120"); - Builder.defineMacro("CL_VERSION_2_0", "200"); + if (LangOpts.CPlusPlus) { + if (LangOpts.OpenCLCPlusPlusVersion == 100) + Builder.defineMacro("__OPENCL_CPP_VERSION__", "100"); + else + llvm_unreachable("Unsupported OpenCL C++ version"); + Builder.defineMacro("__CL_CPP_VERSION_1_0__", "100"); + } else { + // OpenCL v1.0 and v1.1 do not have a predefined macro to indicate the + // language standard with which the program is compiled. __OPENCL_VERSION__ + // is for the OpenCL version supported by the OpenCL device, which is not + // necessarily the language standard with which the program is compiled. + // A shared OpenCL header file requires a macro to indicate the language + // standard. As a workaround, __OPENCL_C_VERSION__ is defined for + // OpenCL v1.0 and v1.1. + switch (LangOpts.OpenCLVersion) { + case 100: + Builder.defineMacro("__OPENCL_C_VERSION__", "100"); + break; + case 110: + Builder.defineMacro("__OPENCL_C_VERSION__", "110"); + break; + case 120: + Builder.defineMacro("__OPENCL_C_VERSION__", "120"); + break; + case 200: + Builder.defineMacro("__OPENCL_C_VERSION__", "200"); + break; + default: + llvm_unreachable("Unsupported OpenCL version"); + } + Builder.defineMacro("CL_VERSION_1_0", "100"); + Builder.defineMacro("CL_VERSION_1_1", "110"); + Builder.defineMacro("CL_VERSION_1_2", "120"); + Builder.defineMacro("CL_VERSION_2_0", "200"); - if (TI.isLittleEndian()) - Builder.defineMacro("__ENDIAN_LITTLE__"); + if (TI.isLittleEndian()) + Builder.defineMacro("__ENDIAN_LITTLE__"); - if (LangOpts.FastRelaxedMath) - Builder.defineMacro("__FAST_RELAXED_MATH__"); + if (LangOpts.FastRelaxedMath) + Builder.defineMacro("__FAST_RELAXED_MATH__"); + } } // Not "standard" per se, but available even with the -undef flag. if (LangOpts.AsmPreprocessor) |
