commit d9c1a344a0526dd6b82a8bfc1885fcaeb289be29
author Chris Lattner <sabre@nondot.org> Wed Feb 17 05:35:28 2010 +0000
committer Chris Lattner <sabre@nondot.org> Wed Feb 17 05:35:28 2010 +0000
tree 6c70d459e667d22928078285d6fae988c1973767
parent a6b80dd031a122a80683414db4f3858b85d89e49

simplify IsChainCompatible codegen, add comments.  no 
functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96453 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/DAGISelEmitter.cpp

diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp
index cba2fc6..1ac2d94 100644
--- a/utils/TableGen/DAGISelEmitter.cpp
+++ b/utils/TableGen/DAGISelEmitter.cpp
@@ -606,10 +606,8 @@
     
     if (NodeHasChain) {
       if (FoundChain) {
-        emitCheck("(" + ChainName + ".getNode() == " +
-                  getNodeName(RootName) + " || "
-                  "IsChainCompatible(" + ChainName + ".getNode(), " +
-                  getNodeName(RootName) + "))");
+        emitCheck("IsChainCompatible(" + ChainName + ".getNode(), " +
+                  getNodeName(RootName) + ")");
         OrigChains.push_back(std::make_pair(ChainName,
                                             getValueName(RootName)));
       } else