Version 3.20.1

Implemented WeakMap.prototype.clear function. (issue 2753)

Ensure CheckInitialized is present independent of define. (Chromium issue 255779)

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@15448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/full-codegen.cc b/src/full-codegen.cc
index 7336261..c1350a1 100644
--- a/src/full-codegen.cc
+++ b/src/full-codegen.cc
@@ -940,6 +940,11 @@
 }
 
 
+void FullCodeGenerator::EmitDebugBreakInOptimizedCode(CallRuntime* expr) {
+  context()->Plug(handle(Smi::FromInt(0), isolate()));
+}
+
+
 void FullCodeGenerator::VisitBinaryOperation(BinaryOperation* expr) {
   switch (expr->op()) {
     case Token::COMMA: