From 10441e954b7189d04a95b2e705b7b8836e04945f Mon Sep 17 00:00:00 2001
From: "sanjoy@chromium.org"
 <sanjoy@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Tue, 3 Jul 2012 10:42:03 +0000
Subject: [PATCH] Don't actually create Handles for the constant hole, the true
 value and the false value.  This is required to have some parts of Crankshaft
 run without creating Handles.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10699052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---
 src/hydrogen.cc | 14 +++++++-------
 src/hydrogen.h  |  2 +-
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index ee3d6b5cfb..2d671839e1 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -568,9 +568,9 @@ void HGraph::Verify(bool do_full_verify) const {
 
 
 HConstant* HGraph::GetConstant(SetOncePointer<HConstant>* pointer,
-                               Object* value) {
+                               Handle<Object> value) {
   if (!pointer->is_set()) {
-    HConstant* constant = new(zone()) HConstant(Handle<Object>(value),
+    HConstant* constant = new(zone()) HConstant(value,
                                                 Representation::Tagged());
     constant->InsertAfter(GetConstantUndefined());
     pointer->set(constant);
@@ -580,27 +580,27 @@ HConstant* HGraph::GetConstant(SetOncePointer<HConstant>* pointer,
 
 
 HConstant* HGraph::GetConstant1() {
-  return GetConstant(&constant_1_, Smi::FromInt(1));
+  return GetConstant(&constant_1_, Handle<Smi>(Smi::FromInt(1)));
 }
 
 
 HConstant* HGraph::GetConstantMinus1() {
-  return GetConstant(&constant_minus1_, Smi::FromInt(-1));
+  return GetConstant(&constant_minus1_, Handle<Smi>(Smi::FromInt(-1)));
 }
 
 
 HConstant* HGraph::GetConstantTrue() {
-  return GetConstant(&constant_true_, isolate()->heap()->true_value());
+  return GetConstant(&constant_true_, isolate()->factory()->true_value());
 }
 
 
 HConstant* HGraph::GetConstantFalse() {
-  return GetConstant(&constant_false_, isolate()->heap()->false_value());
+  return GetConstant(&constant_false_, isolate()->factory()->false_value());
 }
 
 
 HConstant* HGraph::GetConstantHole() {
-  return GetConstant(&constant_hole_, isolate()->heap()->the_hole_value());
+  return GetConstant(&constant_hole_, isolate()->factory()->the_hole_value());
 }
 
 
diff --git a/src/hydrogen.h b/src/hydrogen.h
index b9f2300ccb..907279ad51 100644
--- a/src/hydrogen.h
+++ b/src/hydrogen.h
@@ -347,7 +347,7 @@ class HGraph: public ZoneObject {
 
  private:
   HConstant* GetConstant(SetOncePointer<HConstant>* pointer,
-                         Object* value);
+                         Handle<Object> value);
 
   void MarkAsDeoptimizingRecursively(HBasicBlock* block);
   void InsertTypeConversions(HInstruction* instr);