Simplify template literal raw string creation

test/mjsunit/harmony/templates.js

Index: test/mjsunit/harmony/templates.js
diff --git a/test/mjsunit/harmony/templates.js b/test/mjsunit/harmony/templates.js
index ee37d8241219a2de1aad479cd3648338c5689d3f..eb53dfeb00ba09abb3206c921026f26382938e2d 100644
--- a/test/mjsunit/harmony/templates.js
+++ b/test/mjsunit/harmony/templates.js
@@ -428,3 +428,15 @@ var obj = {
   function tag(){}
   tag`a${1}b`;
 })();
+
+
+(function testRawLineNormalization() {
+  function raw0(callSiteObj) {
+    return callSiteObj.raw[0];
+  }
+  assertEquals(eval("raw0`\r`"), "\n");
+  assertEquals(eval("raw0`\r\n`"), "\n");
+  assertEquals(eval("raw0`\r\r\n`"), "\n\n");
+  assertEquals(eval("raw0`\r\n\r\n`"), "\n\n");
+  assertEquals(eval("raw0`\r\r\r\n`"), "\n\n\n");
+})();