Index: lib/Driver/ToolChains/Cuda.cpp =================================================================== --- lib/Driver/ToolChains/Cuda.cpp +++ lib/Driver/ToolChains/Cuda.cpp @@ -500,6 +500,10 @@ std::string LibDeviceFile = CudaInstallation.getLibDeviceFile(GpuArch); if (LibDeviceFile.empty()) { + if (DeviceOffloadingKind == Action::OFK_OpenMP && + DriverArgs.hasArg(options::OPT_S)) + return; + getDriver().Diag(diag::err_drv_no_cuda_libdevice) << GpuArch; return; } Index: test/Driver/openmp-offload-gpu.c =================================================================== --- test/Driver/openmp-offload-gpu.c +++ test/Driver/openmp-offload-gpu.c @@ -134,3 +134,12 @@ // RUN: | FileCheck -check-prefix=CHK-FLAG-NOLIBDEVICE %s // CHK-FLAG-NOLIBDEVICE-NOT: error:{{.*}}sm_60 + +/// ########################################################################### + +/// Check that error is not thrown by toolchain when no cuda lib device is found when using -S. +/// Check that the flag is passed when -fopenmp-relocatable-target is used. +// RUN: %clang -### -S -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda -Xopenmp-target -march=sm_60 -fopenmp-relocatable-target -save-temps -no-canonical-prefixes %s 2>&1 \ +// RUN: | FileCheck -check-prefix=CHK-NOLIBDEVICE %s + +// CHK-NOLIBDEVICE-NOT: error:{{.*}}sm_60