diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -124,6 +124,9 @@ def opencl_Group : OptionGroup<"">, Group, DocName<"OpenCL flags">; +def sycl_Group : OptionGroup<"">, Group, + DocName<"SYCL flags">; + def m_Group : OptionGroup<"">, Group, DocName<"Target-dependent compilation options">; @@ -3405,6 +3408,9 @@ defm underscoring : BooleanFFlag<"underscoring">, Group; defm whole_file : BooleanFFlag<"whole-file">, Group; +// C++ SYCL options +def fsycl : Flag<["-"], "fsycl">, Group, + HelpText<"Enable SYCL kernels compilation for device">; include "CC1Options.td" diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -4010,6 +4010,11 @@ CmdArgs.push_back(Args.MakeArgString(NormalizedTriple)); } + bool IsSYCL = Args.hasArg(options::OPT_fsycl); + if (IsSYCL) { + CmdArgs.push_back("-fsycl-is-device"); + } + if (IsOpenMPDevice) { // We have to pass the triple of the host if compiling for an OpenMP device. std::string NormalizedTriple = diff --git a/clang/test/Driver/sycl.c b/clang/test/Driver/sycl.c new file mode 100644 --- /dev/null +++ b/clang/test/Driver/sycl.c @@ -0,0 +1,5 @@ +// RUN: %clang -### -fsycl -c %s 2>&1 | FileCheck %s --check-prefix=DEFAULT +// RUN: %clang -### -fsycl %s 2>&1 | FileCheck %s --check-prefix=DEFAULT +// RUN: %clangxx -### -fsycl %s 2>&1 | FileCheck %s --check-prefix=DEFAULT + +// DEFAULT: "-fsycl-is-device"