[cleanup] Port KeyedLoadIC_{Slow,Miss} to TF and drop unused IC handler code

src/ic/x87/ic-x87.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_X87
 
 #include "src/codegen.h"
 #include "src/ic/ic.h"
 #include "src/ic/ic-compiler.h"
 #include "src/ic/stub-cache.h"
@@ skipping 120 matching lines @@
                                   JSObject::kPropertiesOffset));
   GenerateDictionaryLoad(masm, &slow, dictionary,
                          LoadDescriptor::NameRegister(), edi, ebx, eax);
   __ ret(0);
 
   // Dictionary load failed, go slow (but don't miss).
   __ bind(&slow);
   GenerateRuntimeGetProperty(masm);
 }
 
-
-static void LoadIC_PushArgs(MacroAssembler* masm) {
-  Register receiver = LoadDescriptor::ReceiverRegister();
-  Register name = LoadDescriptor::NameRegister();
-
-  Register slot = LoadDescriptor::SlotRegister();
-  Register vector = LoadWithVectorDescriptor::VectorRegister();
-  DCHECK(!edi.is(receiver) && !edi.is(name) && !edi.is(slot) &&
-         !edi.is(vector));
-
-  __ pop(edi);
-  __ push(receiver);
-  __ push(name);
-  __ push(slot);
-  __ push(vector);
-  __ push(edi);
-}
-
-
-void LoadIC::GenerateMiss(MacroAssembler* masm) {
-  // Return address is on the stack.
-  __ IncrementCounter(masm->isolate()->counters()->ic_load_miss(), 1);
-  LoadIC_PushArgs(masm);
-
-  // Perform tail call to the entry.
-  __ TailCallRuntime(Runtime::kLoadIC_Miss);
-}
-
 void LoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
   // Return address is on the stack.
   Register receiver = LoadDescriptor::ReceiverRegister();
   Register name = LoadDescriptor::NameRegister();
   DCHECK(!ebx.is(receiver) && !ebx.is(name));
 
   __ pop(ebx);
   __ push(receiver);
   __ push(name);
   __ push(ebx);
 
   // Do tail-call to runtime routine.
   __ TailCallRuntime(Runtime::kGetProperty);
 }
 
-
-void KeyedLoadIC::GenerateMiss(MacroAssembler* masm) {
-  // Return address is on the stack.
-  __ IncrementCounter(masm->isolate()->counters()->ic_keyed_load_miss(), 1);
-
-  LoadIC_PushArgs(masm);
-
-  // Perform tail call to the entry.
-  __ TailCallRuntime(Runtime::kKeyedLoadIC_Miss);
-}
-
-void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
-  // Return address is on the stack.
-  Register receiver = LoadDescriptor::ReceiverRegister();
-  Register name = LoadDescriptor::NameRegister();
-  DCHECK(!ebx.is(receiver) && !ebx.is(name));
-
-  __ pop(ebx);
-  __ push(receiver);
-  __ push(name);
-  __ push(ebx);
-
-  // Do tail-call to runtime routine.
-  __ TailCallRuntime(Runtime::kKeyedGetProperty);
-}
-
 static void StoreIC_PushArgs(MacroAssembler* masm) {
   Register receiver = StoreWithVectorDescriptor::ReceiverRegister();
   Register name = StoreWithVectorDescriptor::NameRegister();
 
   STATIC_ASSERT(StoreWithVectorDescriptor::kStackArgumentsCount == 3);
   // Current stack layout:
   // - esp[12]   -- value
   // - esp[8]    -- slot
   // - esp[4]    -- vector
   // - esp[0]    -- return address
@@ skipping 134 matching lines @@
   Condition cc =
       (check == ENABLE_INLINED_SMI_CHECK)
           ? (*jmp_address == Assembler::kJncShortOpcode ? not_zero : zero)
           : (*jmp_address == Assembler::kJnzShortOpcode ? not_carry : carry);
   *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc);
 }
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X87