1 files changed, 49 insertions, 1 deletions
diff --git a/contrib/llvm-project/llvm/tools/llvm-cov/SourceCoverageViewText.cpp b/contrib/llvm-project/llvm/tools/llvm-cov/SourceCoverageViewText.cpp
index fcabee2ee69d..948414a4f995 100644
--- a/contrib/llvm-project/llvm/tools/llvm-cov/SourceCoverageViewText.cpp
+++ b/contrib/llvm-project/llvm/tools/llvm-cov/SourceCoverageViewText.cpp
@@ -10,11 +10,12 @@
 ///
 //===----------------------------------------------------------------------===//
 
-#include "CoverageReport.h"
 #include "SourceCoverageViewText.h"
+#include "CoverageReport.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/Format.h"
 
 using namespace llvm;
 
@@ -222,6 +223,53 @@ void SourceCoverageViewText::renderExpansionView(raw_ostream &OS,
                   /*ShowTitle=*/false, ViewDepth + 1);
 }
 
+void SourceCoverageViewText::renderBranchView(raw_ostream &OS, BranchView &BRV,
+                                              unsigned ViewDepth) {
+  // Render the child subview.
+  if (getOptions().Debug)
+    errs() << "Branch at line " << BRV.getLine() << '\n';
+
+  for (const auto &R : BRV.Regions) {
+    double TruePercent = 0.0;
+    double FalsePercent = 0.0;
+    unsigned Total = R.ExecutionCount + R.FalseExecutionCount;
+
+    if (!getOptions().ShowBranchCounts && Total != 0) {
+      TruePercent = ((double)(R.ExecutionCount) / (double)Total) * 100.0;
+      FalsePercent = ((double)(R.FalseExecutionCount) / (double)Total) * 100.0;
+    }
+
+    renderLinePrefix(OS, ViewDepth);
+    OS << "  Branch (" << R.LineStart << ":" << R.ColumnStart << "): [";
+
+    if (R.Folded) {
+      OS << "Folded - Ignored]\n";
+      continue;
+    }
+
+    colored_ostream(OS, raw_ostream::RED,
+                    getOptions().Colors && !R.ExecutionCount,
+                    /*Bold=*/false, /*BG=*/true)
+        << "True";
+
+    if (getOptions().ShowBranchCounts)
+      OS << ": " << formatCount(R.ExecutionCount) << ", ";
+    else
+      OS << ": " << format("%0.2f", TruePercent) << "%, ";
+
+    colored_ostream(OS, raw_ostream::RED,
+                    getOptions().Colors && !R.FalseExecutionCount,
+                    /*Bold=*/false, /*BG=*/true)
+        << "False";
+
+    if (getOptions().ShowBranchCounts)
+      OS << ": " << formatCount(R.FalseExecutionCount);
+    else
+      OS << ": " << format("%0.2f", FalsePercent) << "%";
+    OS << "]\n";
+  }
+}
+
 void SourceCoverageViewText::renderInstantiationView(raw_ostream &OS,
                                                      InstantiationView &ISV,
                                                      unsigned ViewDepth) {