Only check that the result of the mapping was not

a new node if the node was actually remapped.

llvm-svn: 60482

1 files changed, 1 insertions, 0 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
index 0573b6dd356..84dfdc7a7ff 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
@@ -385,6 +385,7 @@ void DAGTypeLegalizer::RemapValue(SDValue &N) {
     // replaced with other values.
     RemapValue(I->second);
     N = I->second;
+    assert(N.getNode()->getNodeId() != NewNode && "Mapped to unanalyzed node!");
   }
 }