[PATCH] D21852: [Driver][OpenMP] Update actions builder to create bundling action when necessary.

[Json Lee via Phabricator via cfe-commits]

lijiansong added a comment.

hello, 
if I want to compile device-only device code, e.g. clang foo.mlu a.cpp -o bar,
I want to get the following action graph:
for foo.mlu:
input -> preprocess->compile->backend->assemble ,
Then i will get foo.o,
for a.cpp:
input -> preprocess->compile->backend->assemble
then I will get a.o
i want to link foo.o with a.o to get bar, a.cpp is the main, while foo.mlu has the device computation logic.

How can I manage it with offload?


https://reviews.llvm.org/D21852