Index: lib/Format/TokenAnnotator.cpp
===================================================================
--- lib/Format/TokenAnnotator.cpp
+++ lib/Format/TokenAnnotator.cpp
@@ -2381,7 +2381,12 @@
                       Keywords.kw_implements))
       return true;
   } else if (Style.Language == FormatStyle::LK_JavaScript) {
-    if (Left.is(tok::kw_return))
+    const FormatToken *NonComment = Right.getPreviousNonComment();
+    if (Left.isOneOf(tok::kw_return, tok::kw_continue, tok::kw_break,
+                     tok::kw_throw) ||
+        (NonComment &&
+         NonComment->isOneOf(tok::kw_return, tok::kw_continue, tok::kw_break,
+                             tok::kw_throw)))
       return false; // Otherwise a semicolon is inserted.
     if (Left.is(TT_JsFatArrow) && Right.is(tok::l_brace))
       return false;
Index: unittests/Format/FormatTestJS.cpp
===================================================================
--- unittests/Format/FormatTestJS.cpp
+++ unittests/Format/FormatTestJS.cpp
@@ -686,7 +686,9 @@
   // would change due to automatic semicolon insertion.
   // See http://www.ecma-international.org/ecma-262/5.1/#sec-7.9.1.
   verifyFormat("return aaaaa;", getGoogleJSStyleWithColumns(10));
+  verifyFormat("return /* hello! */ aaaaa;", getGoogleJSStyleWithColumns(10));
   verifyFormat("continue aaaaa;", getGoogleJSStyleWithColumns(10));
+  verifyFormat("continue /* hello! */ aaaaa;", getGoogleJSStyleWithColumns(10));
   verifyFormat("break aaaaa;", getGoogleJSStyleWithColumns(10));
   verifyFormat("throw aaaaa;", getGoogleJSStyleWithColumns(10));
   verifyFormat("aaaaaaaaa++;", getGoogleJSStyleWithColumns(10));