[PATCH] D24429: [test-suite] Add CUDA printf test.

[Artem Belevich via llvm-commits]

tra added inline comments.

================
Comment at: External/CUDA/printf.cu:1
@@ +1,2 @@
+#include <iostream>
+
----------------
Why do we need <iostream> or any include at all?
Files included for CUDA compilation by default should provide all you need.


https://reviews.llvm.org/D24429