Version 3.2.8...

src/x64/lithium-x64.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 1595 matching lines @@
   if (from.IsTagged()) {
     if (to.IsDouble()) {
       LOperand* value = UseRegister(instr->value());
       LNumberUntagD* res = new LNumberUntagD(value);
       return AssignEnvironment(DefineAsRegister(res));
     } else {
       ASSERT(to.IsInteger32());
       LOperand* value = UseRegister(instr->value());
       bool needs_check = !instr->value()->type().IsSmi();
       if (needs_check) {
-        LOperand* xmm_temp =
-            (instr->CanTruncateToInt32() && CpuFeatures::IsSupported(SSE3))
-            ? NULL
-            : FixedTemp(xmm1);
+        LOperand* xmm_temp = instr->CanTruncateToInt32() ? NULL
+                                                         : FixedTemp(xmm1);
         LTaggedToI* res = new LTaggedToI(value, xmm_temp);
         return AssignEnvironment(DefineSameAsFirst(res));
       } else {
         return DefineSameAsFirst(new LSmiUntag(value, needs_check));
       }
     }
   } else if (from.IsDouble()) {
     if (to.IsTagged()) {
       LOperand* value = UseRegister(instr->value());
       LOperand* temp = TempRegister();
@@ skipping 95 matching lines @@
 }
 
 
 LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) {
   LOperand* global_object = UseFixed(instr->global_object(), rax);
   LLoadGlobalGeneric* result = new LLoadGlobalGeneric(global_object);
   return MarkAsCall(DefineFixed(result, rax), instr);
 }
 
 
-LInstruction* LChunkBuilder::DoStoreGlobal(HStoreGlobal* instr) {
-  LStoreGlobal* result = new LStoreGlobal(UseRegister(instr->value()),
-                                          TempRegister());
+LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) {
+  LStoreGlobalCell* result =
+      new LStoreGlobalCell(UseRegister(instr->value()), TempRegister());
   return instr->check_hole_value() ? AssignEnvironment(result) : result;
 }
 
 
+LInstruction* LChunkBuilder::DoStoreGlobalGeneric(HStoreGlobalGeneric* instr) {
+  LOperand* global_object = UseFixed(instr->global_object(), rdx);
+  LOperand* value = UseFixed(instr->value(), rax);
+  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;
   LOperand* temp;
@@ skipping 124 matching lines @@
   ASSERT((representation.IsInteger32() && array_type != kExternalFloatArray) ||
          (representation.IsDouble() && array_type == kExternalFloatArray));
   ASSERT(instr->external_pointer()->representation().IsExternal());
   ASSERT(instr->key()->representation().IsInteger32());
 
   LOperand* external_pointer = UseRegister(instr->external_pointer());
   bool val_is_temp_register = array_type == kExternalPixelArray ||
       array_type == kExternalFloatArray;
   LOperand* val = val_is_temp_register
       ? UseTempRegister(instr->value())
-      : UseRegister(instr->key());
+      : UseRegister(instr->value());
   LOperand* key = UseRegister(instr->key());
 
   return new LStoreKeyedSpecializedArrayElement(external_pointer,
                                                 key,
                                                 val);
 }
 
 
 LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) {
   LOperand* object = UseFixed(instr->object(), rdx);
@@ skipping 160 matching lines @@
 
   env->Drop(instr->pop_count());
   for (int i = 0; i < instr->values()->length(); ++i) {
     HValue* value = instr->values()->at(i);
     if (instr->HasAssignedIndexAt(i)) {
       env->Bind(instr->GetAssignedIndexAt(i), value);
     } else {
       env->Push(value);
     }
   }
-  ASSERT(env->length() == instr->environment_length());
 
   // If there is an instruction pending deoptimization environment create a
   // lazy bailout instruction to capture the environment.
   if (pending_deoptimization_ast_id_ == instr->ast_id()) {
     LLazyBailout* lazy_bailout = new LLazyBailout;
     LInstruction* result = AssignEnvironment(lazy_bailout);
     instruction_pending_deoptimization_environment_->
         set_deoptimization_environment(result->environment());
     ClearInstructionPendingDeoptimizationEnvironment();
     return result;
@@ skipping 23 matching lines @@
 
 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) {
   HEnvironment* outer = current_block_->last_environment()->outer();
   current_block_->UpdateEnvironment(outer);
   return NULL;
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64