Remove unused MEMBARRIER DAG node; it's been replaced by ATOMIC_FENCE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179939 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tim Northover
2013-04-20 12:32:17 +00:00
parent 972b26b1d7
commit 6265d5c91a
18 changed files with 2 additions and 195 deletions

View File

@@ -602,14 +602,6 @@ namespace ISD {
/// specifier.
PREFETCH,
/// OUTCHAIN = MEMBARRIER(INCHAIN, load-load, load-store, store-load,
/// store-store, device)
/// This corresponds to the memory.barrier intrinsic.
/// it takes an input chain, 4 operands to specify the type of barrier, an
/// operand specifying if the barrier applies to device and uncached memory
/// and produces an output chain.
MEMBARRIER,
/// OUTCHAIN = ATOMIC_FENCE(INCHAIN, ordering, scope)
/// This corresponds to the fence instruction. It takes an input chain, and
/// two integer constants: an AtomicOrdering and a SynchronizationScope.