Added MemOperands to Atomic operations since Atomics touches memory.

Added abstract class MemSDNode for any Node that have an associated MemOperand
Changed atomic.lcs => atomic.cmp.swap, atomic.las => atomic.load.add, and
atomic.lss => atomic.load.sub

llvm-svn: 52706

1 files changed, 2 insertions, 0 deletions

diff --git a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
index 44dbe6c95d1..2a7fd0bbfa2 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -401,6 +401,8 @@ SDNodeInfo::SDNodeInfo(Record *R) : Def(R) {
       Properties |= 1 << SDNPMayLoad;
     } else if (PropList[i]->getName() == "SDNPSideEffect") {
       Properties |= 1 << SDNPSideEffect;
+    } else if (PropList[i]->getName() == "SDNPMemOperand") {
+      Properties |= 1 << SDNPMemOperand;
     } else {
       cerr << "Unknown SD Node property '" << PropList[i]->getName()
            << "' on node '" << R->getName() << "'!\n";