diff --git a/lib/Format/UnwrappedLineParser.cpp b/lib/Format/UnwrappedLineParser.cpp
index c2cb5b8..99e5832 100644
--- a/lib/Format/UnwrappedLineParser.cpp
+++ b/lib/Format/UnwrappedLineParser.cpp
@@ -121,6 +121,10 @@
   case tok::kw_if:
     parseIfThenElse();
     return;
+  case tok::kw_for:
+  case tok::kw_while:
+    parseForOrWhileLoop();
+    return;
   case tok::kw_do:
     parseDoWhile();
     return;
@@ -219,6 +223,22 @@
   }
 }
 
+void UnwrappedLineParser::parseForOrWhileLoop() {
+  assert((FormatTok.Tok.is(tok::kw_for) || FormatTok.Tok.is(tok::kw_while)) &&
+         "'for' or 'while' expected");
+  nextToken();
+  parseParens();
+  if (FormatTok.Tok.is(tok::l_brace)) {
+    parseBlock();
+    addUnwrappedLine();
+  } else {
+    addUnwrappedLine();
+    ++Line.Level;
+    parseStatement();
+    --Line.Level;
+  }
+}
+
 void UnwrappedLineParser::parseDoWhile() {
   assert(FormatTok.Tok.is(tok::kw_do) && "'do' expected");
   nextToken();
diff --git a/lib/Format/UnwrappedLineParser.h b/lib/Format/UnwrappedLineParser.h
index 6e9d872..3fbc73f 100644
--- a/lib/Format/UnwrappedLineParser.h
+++ b/lib/Format/UnwrappedLineParser.h
@@ -92,6 +92,7 @@
   void parseStatement();
   void parseParens();
   void parseIfThenElse();
+  void parseForOrWhileLoop();
   void parseDoWhile();
   void parseLabel();
   void parseCaseLabel();