Doxygenize the documentation comments
There were many // comment used to document classes, functions etc. but
those are not picked up by doxygen which expects /// comments. This
converts many comments from // to /// in order to improve the generated
documentation.
BUG=
R=jvoung@chromium.org, kschimpf@google.com
Review URL: https://codereview.chromium.org/1216963007.
diff --git a/src/IceClFlags.cpp b/src/IceClFlags.cpp
index b5893c1..f1aebd2 100644
--- a/src/IceClFlags.cpp
+++ b/src/IceClFlags.cpp
@@ -6,11 +6,12 @@
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
-//
-// This file defines commandline flags parsing.
-// This currently relies on llvm::cl to parse. In the future, the minimal
-// build can have a simpler parser.
-//
+///
+/// \file
+/// This file defines commandline flags parsing.
+/// This currently relies on llvm::cl to parse. In the future, the minimal
+/// build can have a simpler parser.
+///
//===----------------------------------------------------------------------===//
#include "IceClFlags.h"
