Assign node orders to target intrinsics which do not produce results. rdar://11096639

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153269 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 2ac9655..6ec38c5 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -3586,6 +3586,12 @@ void SelectionDAGBuilder::visitTargetIntrinsic(const CallInst &I,
     }
 
     setValue(&I, Result);
+  } else {
+    // Assign order to result here. If the intrinsic does not produce a result,
+    // it won't be mapped to a SDNode and visit() will not assign it an order
+    // number.
+    ++SDNodeOrder;
+    AssignOrderingToNode(Result.getNode());
   }
 }