A64: Synchronize with r16489.

src/ast.cc

Index: src/ast.cc
diff --git a/src/ast.cc b/src/ast.cc
index 38c6dddf9495b1915c56f30bcc2d28cda7138312..b966cc3d2db9582cc67cfcab7d7ad1d634cdf8a1 100644
--- a/src/ast.cc
+++ b/src/ast.cc
@@ -708,7 +708,9 @@ void AstVisitor::VisitDeclarations(ZoneList<Declaration*>* declarations) {
 
 void AstVisitor::VisitStatements(ZoneList<Statement*>* statements) {
   for (int i = 0; i < statements->length(); i++) {
-    Visit(statements->at(i));
+    Statement* stmt = statements->at(i);
+    Visit(stmt);
+    if (stmt->IsJump()) break;
   }
 }
 
@@ -1181,7 +1183,6 @@ void AstConstructionVisitor::VisitCallRuntime(CallRuntime* node) {
 
 Handle<String> Literal::ToString() {
   if (value_->IsString()) return Handle<String>::cast(value_);
-  Factory* factory = Isolate::Current()->factory();
   ASSERT(value_->IsNumber());
   char arr[100];
   Vector<char> buffer(arr, ARRAY_SIZE(arr));
@@ -1193,7 +1194,7 @@ Handle<String> Literal::ToString() {
   } else {
     str = DoubleToCString(value_->Number(), buffer);
   }
-  return factory->NewStringFromAscii(CStrVector(str));
+  return isolate_->factory()->NewStringFromAscii(CStrVector(str));
 }