[llvm-cov] Move a check into a helper method (NFC)

llvm-svn: 274025

2 files changed, 4 insertions, 1 deletions

diff --git a/llvm/tools/llvm-cov/CoverageViewOptions.h b/llvm/tools/llvm-cov/CoverageViewOptions.h
index bde8b82520b..ff23a619fde 100644
--- a/llvm/tools/llvm-cov/CoverageViewOptions.h
+++ b/llvm/tools/llvm-cov/CoverageViewOptions.h
@@ -37,6 +37,9 @@ struct CoverageViewOptions {
                                     raw_ostream::Colors Color) const {
     return llvm::colored_ostream(OS, Color, Colors);
   }
+
+  /// \brief Check if an output directory has been specified.
+  bool hasOutputDirectory() const { return ShowOutputDirectory != ""; }
 };
 }
 
diff --git a/llvm/tools/llvm-cov/SourceCoverageView.cpp b/llvm/tools/llvm-cov/SourceCoverageView.cpp
index 4170fb44e94..b71a35f8db0 100644
--- a/llvm/tools/llvm-cov/SourceCoverageView.cpp
+++ b/llvm/tools/llvm-cov/SourceCoverageView.cpp
@@ -74,7 +74,7 @@ Expected<SourceCoverageView::OwnedStream>
 SourceCoverageView::createOutputStream(const CoverageViewOptions &Opts,
                                        StringRef Path, StringRef Extension,
                                        bool InToplevel) {
-  if (Opts.ShowOutputDirectory == "")
+  if (!Opts.hasOutputDirectory())
     return OwnedStream(&outs());
 
   return createFileInDirectory(Opts.ShowOutputDirectory,