[PATCH] D17366: AMDGPU/SI: Fix s_waitcnt insertion for flat instructions

[Tom Stellard via llvm-commits]

tstellarAMD added a comment.

In http://reviews.llvm.org/D17366#355350, @arsenm wrote:

> LGTM. A test seems hard, but do you have a small reduced testcase?


No, one of the C++AMP test hit this and the test case is really huge. I can try to write a small one.


http://reviews.llvm.org/D17366