Add test for --cuda-path passing to clang-linker-wrapper

Signed-off-by: Arvind Sudarsanam <arvind.sudarsanam@intel.com>

Author: asudarsa

clang/test/Driver/sycl-offload-new-driver.c

@@ -188,3 +188,10 @@
 // RUN:   -Xsycl-target-backend=spir64_gen "-device pvc,bdw" %s 2>&1 \
 // RUN:   | FileCheck -check-prefix COMMA_FILE %s
 // COMMA_FILE: clang-offload-packager{{.*}} "--image=file={{.*}}pvc@bdw{{.*}},triple=spir64_gen-unknown-unknown,arch=pvc,bdw,kind=sycl"
+
+/// Verify that --cuda-path is passed to clang-linker-wrapper for SYCL offload
+// RUN: %clangxx -fsycl -### -fsycl-targets=nvptx64-nvidia-cuda \
+// RUN:          --cuda-gpu-arch=sm_20 --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s \
+// RUN:          --offload-new-driver 2>&1 \
+// RUN:   | FileCheck -check-prefix NVPTX_CUDA_PATH %s
+// NVPTX_CUDA_PATH: clang-linker-wrapper{{.*}} "--cuda-path={{.*}}Inputs/CUDA_80/usr/local/cuda"