CUDA: add -fcuda-is-device flag
This frontend-only flag is used by the IR generator to determine
whether to filter CUDA declarations for the host or for the device.
llvm-svn: 141301
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 4fb3ee6..b35bc65 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -183,6 +183,8 @@
Res.push_back("-mcode-model");
Res.push_back(Opts.CodeModel);
}
+ if (Opts.CUDAIsDevice)
+ Res.push_back("-fcuda-is-device");
if (!Opts.CXAAtExit)
Res.push_back("-fno-use-cxa-atexit");
if (Opts.CXXCtorDtorAliases)
@@ -1028,6 +1030,7 @@
Opts.ObjCAutoRefCountExceptions = Args.hasArg(OPT_fobjc_arc_exceptions);
Opts.ObjCRuntimeHasARC = Args.hasArg(OPT_fobjc_runtime_has_arc);
Opts.ObjCRuntimeHasTerminate = Args.hasArg(OPT_fobjc_runtime_has_terminate);
+ Opts.CUDAIsDevice = Args.hasArg(OPT_fcuda_is_device);
Opts.CXAAtExit = !Args.hasArg(OPT_fno_use_cxa_atexit);
Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases);
Opts.CodeModel = Args.getLastArgValue(OPT_mcode_model);