Extend crankshaft support for global stores

src/ia32/lithium-ia32.cc

Index: src/ia32/lithium-ia32.cc
diff --git a/src/ia32/lithium-ia32.cc b/src/ia32/lithium-ia32.cc
index d9192d45abab0965500f46c6821ecaa8dcfa6c30..076c035881712cbf2a881d1696e62e88340f47ed 100644
--- a/src/ia32/lithium-ia32.cc
+++ b/src/ia32/lithium-ia32.cc
@@ -1761,12 +1761,23 @@ LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) {
 }
 
 
-LInstruction* LChunkBuilder::DoStoreGlobal(HStoreGlobal* instr) {
-  LStoreGlobal* result = new LStoreGlobal(UseRegisterAtStart(instr->value()));
+LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) {
+  LStoreGlobalCell* result =
+      new LStoreGlobalCell(UseRegisterAtStart(instr->value()));
   return instr->check_hole_value() ? AssignEnvironment(result) : result;
 }
 
 
+LInstruction* LChunkBuilder::DoStoreGlobalGeneric(HStoreGlobalGeneric* instr) {
+  LOperand* context = UseFixed(instr->context(), esi);
+  LOperand* global_object = UseFixed(instr->global_object(), edx);
+  LOperand* value = UseFixed(instr->value(), eax);
+  LStoreGlobalGeneric* result =
+      new LStoreGlobalGeneric(context, global_object, value);
+  return MarkAsCall(DefineFixed(result, eax), instr);

[fschneider, 2011/04/04 13:47:50]

No need for DefineFixed here.

[Søren Thygesen Gjesse, 2011/04/04 14:16:34]

Done.

+}
+
+
 LInstruction* LChunkBuilder::DoLoadContextSlot(HLoadContextSlot* instr) {
   LOperand* context = UseRegisterAtStart(instr->value());
   return DefineAsRegister(new LLoadContextSlot(context));