Increase coverage of global loads in optimized code

src/arm/lithium-arm.cc

Index: src/arm/lithium-arm.cc
===================================================================
--- src/arm/lithium-arm.cc	(revision 7468)
+++ src/arm/lithium-arm.cc	(working copy)
@@ -1723,14 +1723,21 @@
 }
 
 
-LInstruction* LChunkBuilder::DoLoadGlobal(HLoadGlobal* instr) {
-  LLoadGlobal* result = new LLoadGlobal();
+LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) {
+  LLoadGlobalCell* result = new LLoadGlobalCell();

[fschneider, 2011/04/01 11:38:57]

Should be enough to write:

new LLoadGlobalCell; 

[Søren Thygesen Gjesse, 2011/04/01 11:47:32]

Done.

   return instr->check_hole_value()
       ? AssignEnvironment(DefineAsRegister(result))
       : DefineAsRegister(result);
 }
 
 
+LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) {
+  LOperand* global_object = UseFixed(instr->global_object(), r0);
+  LLoadGlobalGeneric* result = new LLoadGlobalGeneric(global_object);
+  return MarkAsCall(DefineFixed(result, r0), instr);
+}
+
+
 LInstruction* LChunkBuilder::DoStoreGlobal(HStoreGlobal* instr) {
   if (instr->check_hole_value()) {
     LOperand* temp = TempRegister();