[cuda] Driver changes to compile and stitch together host and device-side CUDA code.
NOTE: reverts r242077 to reinstate r242058, r242065, 242067
and includes fix for OS X test failures.
- Changed driver pipeline to compile host and device side of CUDA
files and incorporate results of device-side compilation into host
object file.
- Added a test for cuda pipeline creation in clang driver.
New clang options:
--cuda-host-only - Do host-side compilation only.
--cuda-device-only - Do device-side compilation only.
--cuda-gpu-arch=<ARCH> - specify GPU architecture for device-side
compilation. E.g. sm_35, sm_30. Default is sm_20. May be used more
than once in which case one device-compilation will be done per
unique specified GPU architecture.
Differential Revision: http://reviews.llvm.org/D9509
llvm-svn: 242085
diff --git a/clang/test/Index/index-file.cu b/clang/test/Index/index-file.cu
new file mode 100644
index 0000000..26b93f0
--- /dev/null
+++ b/clang/test/Index/index-file.cu
@@ -0,0 +1,9 @@
+// Make sure we can process CUDA file even if driver creates multiple jobs
+// RUN: c-index-test -test-load-source all %s | FileCheck %s -check-prefix=CHECK-ANY
+// Make sure we process correct side of cuda compilation
+// RUN: c-index-test -test-load-source all --cuda-host-only %s | FileCheck %s -check-prefix=CHECK-HOST
+// RUN: c-index-test -test-load-source all --cuda-device-only %s | FileCheck %s -check-prefix=CHECK-DEVICE
+
+// CHECK-ANY: macro definition=__cplusplus
+// CHECK-HOST-NOT: macro definition=__CUDA_ARCH__
+// CHECK-DEVICE: macro definition=__CUDA_ARCH__