Index: lib/Format/Format.cpp
===================================================================
--- lib/Format/Format.cpp
+++ lib/Format/Format.cpp
@@ -799,6 +799,7 @@
     // has been implemented.
     GoogleStyle.BreakStringLiterals = false;
   } else if (Language == FormatStyle::LK_ObjC) {
+    GoogleStyle.AlwaysBreakBeforeMultilineStrings = false;
     GoogleStyle.ColumnLimit = 100;
   }
 
Index: unittests/Format/FormatTestObjC.cpp
===================================================================
--- unittests/Format/FormatTestObjC.cpp
+++ unittests/Format/FormatTestObjC.cpp
@@ -1193,6 +1193,18 @@
                "}");
 }
 
+TEST_F(FormatTestObjC, AlwaysBreakBeforeMultilineStrings) {
+  Style = getGoogleStyle(FormatStyle::LK_ObjC);
+  verifyFormat("aaaa = @\"bbbb\"\n"
+               "       @\"cccc\";");
+  verifyFormat("aaaa(@\"bbbb\"\n"
+               "     @\"cccc\");");
+  verifyFormat("aaaa(qqq, @\"bbbb\"\n"
+               "          @\"cccc\");");
+  verifyFormat("NSString *const kString = @\"aaaa\"\n"
+               "                          @\"bbbb\");");
+}
+
 } // end namespace
 } // end namespace format
 } // end namespace clang