1 files changed, 10 insertions, 0 deletions
diff --git a/lib/AST/StmtProfile.cpp b/lib/AST/StmtProfile.cpp
index 0c4916e6ab..d1e8565389 100644
--- a/lib/AST/StmtProfile.cpp
+++ b/lib/AST/StmtProfile.cpp
@@ -1557,6 +1557,16 @@ void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) {
   ID.AddInteger(S->getOperator());
 }
 
+void StmtProfiler::VisitCXXRewrittenBinaryOperator(
+    const CXXRewrittenBinaryOperator *S) {
+  // If a rewritten operator were ever to be type-dependent, we should profile
+  // it following its syntactic operator.
+  assert(!S->isTypeDependent() &&
+         "resolved rewritten operator should never be type-dependent");
+  ID.AddBoolean(S->isReversed());
+  VisitExpr(S->getSemanticForm());
+}
+
 #if defined(_MSC_VER) && !defined(__clang__)
 #if _MSC_VER == 1911
 #pragma optimize("", on)