1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/tools/llvm-cov/CoverageSummaryInfo.h b/llvm/tools/llvm-cov/CoverageSummaryInfo.h
index 4bc1c24a079f..62e7cad1012b 100644
--- a/llvm/tools/llvm-cov/CoverageSummaryInfo.h
+++ b/llvm/tools/llvm-cov/CoverageSummaryInfo.h
@@ -123,6 +123,11 @@ public:
     return *this;
   }
 
+  void merge(const BranchCoverageInfo &RHS) {
+    Covered = std::max(Covered, RHS.Covered);
+    NumBranches = std::max(NumBranches, RHS.NumBranches);
+  }
+
   size_t getCovered() const { return Covered; }
 
   size_t getNumBranches() const { return NumBranches; }