KeyedLoadIC should have same register spec as LoadIC.

src/code-stubs.cc

Index: src/code-stubs.cc
diff --git a/src/code-stubs.cc b/src/code-stubs.cc
index 0ac07de0ddfd93a262a6a6fc544c113de3962181..b96013306c3658be32f60aa048afa56a71ab8504 100644
--- a/src/code-stubs.cc
+++ b/src/code-stubs.cc
@@ -585,9 +585,9 @@ void JSEntryStub::FinishCode(Handle<Code> code) {
 
 void KeyedLoadFastElementStub::InitializeInterfaceDescriptor(
     CodeStubInterfaceDescriptor* descriptor) {
-  Register registers[] = { KeyedLoadIC::ReceiverRegister(),
-                           KeyedLoadIC::NameRegister() };
-  STATIC_ASSERT(KeyedLoadIC::kRegisterArgumentCount == 2);
+  Register registers[] = { LoadIC::ReceiverRegister(),
+                           LoadIC::NameRegister() };
+  STATIC_ASSERT(LoadIC::kRegisterArgumentCount == 2);
   descriptor->Initialize(ARRAY_SIZE(registers), registers,
                          FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure));
 }
@@ -595,9 +595,9 @@ void KeyedLoadFastElementStub::InitializeInterfaceDescriptor(
 
 void KeyedLoadDictionaryElementStub::InitializeInterfaceDescriptor(
     CodeStubInterfaceDescriptor* descriptor) {
-  Register registers[] = { KeyedLoadIC::ReceiverRegister(),
-                           KeyedLoadIC::NameRegister() };
-  STATIC_ASSERT(KeyedLoadIC::kRegisterArgumentCount == 2);
+  Register registers[] = { LoadIC::ReceiverRegister(),
+                           LoadIC::NameRegister() };
+  STATIC_ASSERT(LoadIC::kRegisterArgumentCount == 2);
   descriptor->Initialize(ARRAY_SIZE(registers), registers,
                          FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure));
 }
@@ -605,9 +605,9 @@ void KeyedLoadDictionaryElementStub::InitializeInterfaceDescriptor(
 
 void KeyedLoadGenericElementStub::InitializeInterfaceDescriptor(
     CodeStubInterfaceDescriptor* descriptor) {
-  Register registers[] = { KeyedLoadIC::ReceiverRegister(),
-                           KeyedLoadIC::NameRegister() };
-  STATIC_ASSERT(KeyedLoadIC::kRegisterArgumentCount == 2);
+  Register registers[] = { LoadIC::ReceiverRegister(),
+                           LoadIC::NameRegister() };
+  STATIC_ASSERT(LoadIC::kRegisterArgumentCount == 2);
   descriptor->Initialize(
       ARRAY_SIZE(registers), registers,
       Runtime::FunctionForId(Runtime::kKeyedGetProperty)->entry);
@@ -623,7 +623,7 @@ void LoadFieldStub::InitializeInterfaceDescriptor(
 
 void KeyedLoadFieldStub::InitializeInterfaceDescriptor(
     CodeStubInterfaceDescriptor* descriptor) {
-  Register registers[] = { KeyedLoadIC::ReceiverRegister() };
+  Register registers[] = { LoadIC::ReceiverRegister() };
   descriptor->Initialize(ARRAY_SIZE(registers), registers);
 }
 
@@ -638,8 +638,8 @@ void StringLengthStub::InitializeInterfaceDescriptor(
 
 void KeyedStringLengthStub::InitializeInterfaceDescriptor(
     CodeStubInterfaceDescriptor* descriptor) {
-  Register registers[] = { KeyedLoadIC::ReceiverRegister(),
-                           KeyedLoadIC::NameRegister() };
+  Register registers[] = { LoadIC::ReceiverRegister(),
+                           LoadIC::NameRegister() };
   descriptor->Initialize(ARRAY_SIZE(registers), registers);
 }