diff --git a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
index 03914ef98952..e48ba3845326 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -3837,11 +3837,11 @@ void CodeGenDAGPatterns::GenerateVariants() {
       if (AlreadyExists) continue;
 
       // Otherwise, add it to the list of patterns we have.
-      PatternsToMatch.emplace_back(
+      PatternsToMatch.push_back(PatternToMatch(
           PatternsToMatch[i].getSrcRecord(), PatternsToMatch[i].getPredicates(),
           Variant, PatternsToMatch[i].getDstPattern(),
           PatternsToMatch[i].getDstRegs(),
-          PatternsToMatch[i].getAddedComplexity(), Record::getNewUID());
+          PatternsToMatch[i].getAddedComplexity(), Record::getNewUID()));
     }
 
     DEBUG(errs() << "\n");