1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/tools/llvm-cov/CodeCoverage.cpp b/llvm/tools/llvm-cov/CodeCoverage.cpp
index 2ecd7ea6b90..00258f2a1b3 100644
--- a/llvm/tools/llvm-cov/CodeCoverage.cpp
+++ b/llvm/tools/llvm-cov/CodeCoverage.cpp
@@ -631,6 +631,10 @@ int CodeCoverageTool::run(Command Cmd, int argc, const char **argv) {
       "show-instantiation-summary", cl::Optional,
       cl::desc("Show instantiation statistics in summary table"));
 
+  cl::opt<bool> SummaryOnly(
+      "summary-only", cl::Optional,
+      cl::desc("Export only summary information for each source file"));
+
   auto commandLineParser = [&, this](int argc, const char **argv) -> int {
     cl::ParseCommandLineOptions(argc, argv, "LLVM code coverage tool\n");
     ViewOpts.Debug = DebugDump;
@@ -743,6 +747,7 @@ int CodeCoverageTool::run(Command Cmd, int argc, const char **argv) {
 
     ViewOpts.ShowRegionSummary = RegionSummary;
     ViewOpts.ShowInstantiationSummary = InstantiationSummary;
+    ViewOpts.ExportSummaryOnly = SummaryOnly;
 
     return 0;
   };