IC: Eliminate initialization_state as a factor in IC installation.

src/crankshaft/ia32/lithium-codegen-ia32.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_IA32
 
 #include "src/crankshaft/ia32/lithium-codegen-ia32.h"
 
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 2406 matching lines @@
 
 
 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
   DCHECK(ToRegister(instr->global_object())
              .is(LoadDescriptor::ReceiverRegister()));
   DCHECK(ToRegister(instr->result()).is(eax));
 
   __ mov(LoadDescriptor::NameRegister(), instr->name());
   EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr);
-  Handle<Code> ic = CodeFactory::LoadICInOptimizedCode(
-                        isolate(), instr->typeof_mode(), PREMONOMORPHIC)
-                        .code();
+  Handle<Code> ic =
+      CodeFactory::LoadICInOptimizedCode(isolate(), instr->typeof_mode())
+          .code();
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) {
   Register context = ToRegister(instr->context());
   Register result = ToRegister(instr->result());
   __ mov(result, ContextOperand(context, instr->slot_index()));
 
   if (instr->hydrogen()->RequiresHoleCheck()) {
@@ skipping 94 matching lines @@
 }
 
 
 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
   DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister()));
   DCHECK(ToRegister(instr->result()).is(eax));
 
   __ mov(LoadDescriptor::NameRegister(), instr->name());
   EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr);
-  Handle<Code> ic = CodeFactory::LoadICInOptimizedCode(
-                        isolate(), NOT_INSIDE_TYPEOF,
-                        instr->hydrogen()->initialization_state())
-                        .code();
+  Handle<Code> ic =
+      CodeFactory::LoadICInOptimizedCode(isolate(), NOT_INSIDE_TYPEOF).code();
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoLoadFunctionPrototype(LLoadFunctionPrototype* instr) {
   Register function = ToRegister(instr->function());
   Register temp = ToRegister(instr->temp());
   Register result = ToRegister(instr->result());
 
   // Get the prototype or initial map from the function.
@@ skipping 210 matching lines @@
                    base_offset);
   }
 }
 
 
 void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
   DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister()));
   DCHECK(ToRegister(instr->key()).is(LoadDescriptor::NameRegister()));
 
-  if (instr->hydrogen()->HasVectorAndSlot()) {
-    EmitVectorLoadICRegisters<LLoadKeyedGeneric>(instr);
-  }
+  EmitVectorLoadICRegisters<LLoadKeyedGeneric>(instr);
 
-  Handle<Code> ic = CodeFactory::KeyedLoadICInOptimizedCode(
-                        isolate(), instr->hydrogen()->initialization_state())
-                        .code();
+  Handle<Code> ic = CodeFactory::KeyedLoadICInOptimizedCode(isolate()).code();
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoArgumentsElements(LArgumentsElements* instr) {
   Register result = ToRegister(instr->result());
 
   if (instr->hydrogen()->from_inlined()) {
     __ lea(result, Operand(esp, -2 * kPointerSize));
   } else if (instr->hydrogen()->arguments_adaptor()) {
@@ skipping 893 matching lines @@
                         instr->hydrogen()->PointersToHereCheckForValue());
   }
 }
 
 
 void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
   DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister()));
   DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister()));
 
-  if (instr->hydrogen()->HasVectorAndSlot()) {
-    EmitVectorStoreICRegisters<LStoreNamedGeneric>(instr);
-  }
+  EmitVectorStoreICRegisters<LStoreNamedGeneric>(instr);
 
   __ mov(StoreDescriptor::NameRegister(), instr->name());
-  Handle<Code> ic = CodeFactory::StoreICInOptimizedCode(
-                        isolate(), instr->language_mode(),
-                        instr->hydrogen()->initialization_state()).code();
+  Handle<Code> ic =
+      CodeFactory::StoreICInOptimizedCode(isolate(), instr->language_mode())
+          .code();
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoBoundsCheck(LBoundsCheck* instr) {
   Condition cc = instr->hydrogen()->allow_equality() ? above : above_equal;
   if (instr->index()->IsConstantOperand()) {
     __ cmp(ToOperand(instr->length()),
            ToImmediate(LConstantOperand::cast(instr->index()),
                        instr->hydrogen()->length()->representation()));
@@ skipping 149 matching lines @@
   }
 }
 
 
 void LCodeGen::DoStoreKeyedGeneric(LStoreKeyedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
   DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister()));
   DCHECK(ToRegister(instr->key()).is(StoreDescriptor::NameRegister()));
   DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister()));
 
-  if (instr->hydrogen()->HasVectorAndSlot()) {
-    EmitVectorStoreICRegisters<LStoreKeyedGeneric>(instr);
-  }
+  EmitVectorStoreICRegisters<LStoreKeyedGeneric>(instr);
 
   Handle<Code> ic = CodeFactory::KeyedStoreICInOptimizedCode(
-                        isolate(), instr->language_mode(),
-                        instr->hydrogen()->initialization_state()).code();
+                        isolate(), instr->language_mode())
+                        .code();
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoTrapAllocationMemento(LTrapAllocationMemento* instr) {
   Register object = ToRegister(instr->object());
   Register temp = ToRegister(instr->temp());
   Label no_memento_found;
   __ TestJSArrayForAllocationMemento(object, temp, &no_memento_found);
   DeoptimizeIf(equal, instr, Deoptimizer::kMementoFound);
@@ skipping 1427 matching lines @@
   __ bind(deferred->exit());
   __ bind(&done);
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32