Version 3.1.3.

Fixed a bug triggered by functions with huge numbers of declared arguments.

Fixed zap value aliasing a real object - debug mode only.  Issue 866.

Fixed issue where Array.prototype.__proto__ had been set to null.  Issue 1121.

Fixed stability bugs in Crankshaft for x86.
Review URL: http://codereview.chromium.org/6460038

git-svn-id: http://v8.googlecode.com/svn/trunk@6711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/x64/lithium-codegen-x64.h b/src/x64/lithium-codegen-x64.h
index cbcc5c8..6f8f06e 100644
--- a/src/x64/lithium-codegen-x64.h
+++ b/src/x64/lithium-codegen-x64.h
@@ -221,6 +221,10 @@
                          Label* is_not_object,
                          Label* is_object);
 
+  // Emits optimized code for %_IsConstructCall().
+  // Caller should branch on equal condition.
+  void EmitIsConstructCall(Register temp);
+
   LChunk* const chunk_;
   MacroAssembler* const masm_;
   CompilationInfo* const info_;