From 2ba48c0a45478baaa191560211c34afc6799d5e0 Mon Sep 17 00:00:00 2001
From: "vitalyr@chromium.org"
 <vitalyr@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Thu, 16 Dec 2010 22:30:53 +0000
Subject: [PATCH] Support loading constant functions in hydrogen.

Review URL: http://codereview.chromium.org/5878004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---
 src/hydrogen.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index 9ca26a6..32108dc 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -3614,6 +3614,11 @@ HInstruction* HGraphBuilder::BuildLoadNamed(HValue* obj,
                                map,
                                &lookup,
                                true);
+  } else if (lookup.IsProperty() && lookup.type() == CONSTANT_FUNCTION) {
+    AddInstruction(new HCheckNonSmi(obj));
+    AddInstruction(new HCheckMap(obj, map));
+    Handle<JSFunction> function(lookup.GetConstantFunctionFromMap(*map));
+    return new HConstant(function, Representation::Tagged());
   } else {
     return BuildLoadNamedGeneric(obj, expr);
   }
-- 
2.7.4