Tom Stellard bac89f3dd2 R600/SI: Insert s_waitcnt before s_barrier instructions.
This ensures that all memory operations are complete when all threads
reach the barrier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225290 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-06 19:52:07 +00:00
..
2014-12-30 03:24:14 +00:00