Extend crankshaft support for global stores

src/arm/lithium-arm.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1720 matching lines @@
 }
 
 
 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) {
+LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) {
   if (instr->check_hole_value()) {
     LOperand* temp = TempRegister();
     LOperand* value = UseRegister(instr->value());
-    return AssignEnvironment(new LStoreGlobal(value, temp));
+    return AssignEnvironment(new LStoreGlobalCell(value, temp));
   } else {
     LOperand* value = UseRegisterAtStart(instr->value());
-    return new LStoreGlobal(value, NULL);
+    return new LStoreGlobalCell(value, NULL);
   }
 }
 
 
+LInstruction* LChunkBuilder::DoStoreGlobalGeneric(HStoreGlobalGeneric* instr) {
+  LOperand* global_object = UseFixed(instr->global_object(), r1);
+  LOperand* value = UseFixed(instr->value(), r0);
+  LStoreGlobalGeneric* result =
+      new LStoreGlobalGeneric(global_object, value);
+  return MarkAsCall(result, instr);
+}
+
+
 LInstruction* LChunkBuilder::DoLoadContextSlot(HLoadContextSlot* instr) {
   LOperand* context = UseRegisterAtStart(instr->value());
   return DefineAsRegister(new LLoadContextSlot(context));
 }
 
 
 LInstruction* LChunkBuilder::DoStoreContextSlot(HStoreContextSlot* instr) {
   LOperand* context;
   LOperand* value;
   if (instr->NeedsWriteBarrier()) {
@@ skipping 341 matching lines @@
 
 
 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) {
   HEnvironment* outer = current_block_->last_environment()->outer();
   current_block_->UpdateEnvironment(outer);
   return NULL;
 }
 
 
 } }  // namespace v8::internal