[Comgr] Add -nogpuinc to tests (llvm#1062)

Not certain when this requirement was introduced, but it seems like just
-nogpulib is insufficient for these tests when ROCm is not installed.

Uncertain if the comgr code which adds -nogpulib in some instances needs
to also be updated to prevent similar failures for some users(?) but I
didn't do that here as I have no way to verify.

Unsure of what tests to run, if any, but this at least compiles when
ROCm is not found.

Fixes llvm#1055

Author: slinder1

amd/comgr/test/CMakeLists.txt

@@ -10,7 +10,7 @@ set(TEST_INPUT_LINKED_OBJS)
 macro(add_test_input_binary name input output)
   add_custom_command(
     OUTPUT "${output}"
-    COMMAND "$<TARGET_FILE:clang>" --target=amdgcn-amd-amdhsa -mcpu=gfx900 -nogpulib
+    COMMAND "$<TARGET_FILE:clang>" --target=amdgcn-amd-amdhsa -mcpu=gfx900 -nogpulib -nogpuinc
     ${ARGN} "${CMAKE_CURRENT_SOURCE_DIR}/${input}" -o "${output}"
     VERBATIM
     DEPENDS clang lld "${input}")
@@ -27,7 +27,7 @@ macro(add_test_input_bitcode name input output)
   add_custom_command(
     OUTPUT "${output}"
     COMMAND "$<TARGET_FILE:clang>" -c -emit-llvm -target amdgcn-amd-amdhsa
-    -mcpu=gfx900 -nogpulib
+    -mcpu=gfx900 -nogpulib -nogpuinc
     ${ARGN} "${CMAKE_CURRENT_SOURCE_DIR}/${input}"
     -o "${output}"
     VERBATIM
@@ -45,7 +45,7 @@ macro(add_test_input_bitcode_bundle name input output)
   add_custom_command(
     OUTPUT "${output}"
     COMMAND "$<TARGET_FILE:clang>" -c --offload-arch=gfx900 -emit-llvm -fgpu-rdc
-    --gpu-bundle-output ${ARGN} "${CMAKE_CURRENT_SOURCE_DIR}/${input}" -nogpulib
+    --gpu-bundle-output ${ARGN} "${CMAKE_CURRENT_SOURCE_DIR}/${input}" -nogpulib -nogpuinc
     -o "${output}"
     VERBATIM
     DEPENDS clang lld "${input}")
@@ -62,7 +62,7 @@ macro(add_test_input_object_file_bundle name input output)
   add_custom_command(
     OUTPUT "${output}"
     COMMAND "$<TARGET_FILE:clang>" -c --offload-arch=gfx900 --gpu-bundle-output
-    --offload-device-only ${ARGN} "${CMAKE_CURRENT_SOURCE_DIR}/${input}" -nogpulib
+    --offload-device-only ${ARGN} "${CMAKE_CURRENT_SOURCE_DIR}/${input}" -nogpulib -nogpuinc
     -o "${output}"
     VERBATIM
     DEPENDS clang lld "${input}")