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

src/ic/x87/handler-compiler-x87.cc

Index: src/ic/x87/handler-compiler-x87.cc
diff --git a/src/ic/x87/handler-compiler-x87.cc b/src/ic/x87/handler-compiler-x87.cc
index a5c32d37ccdf8b2f8546ec3c4ae6268262c6258e..4a521b76d3783427b7e84eaeb386e6f7457372c2 100644
--- a/src/ic/x87/handler-compiler-x87.cc
+++ b/src/ic/x87/handler-compiler-x87.cc
@@ -83,16 +83,6 @@ void PropertyHandlerCompiler::DiscardVectorAndSlot() {
   __ add(esp, Immediate(2 * kPointerSize));
 }
 
-void PropertyHandlerCompiler::PushReturnAddress(Register tmp) {
-  MacroAssembler* masm = this->masm();
-  __ push(tmp);
-}
-
-void PropertyHandlerCompiler::PopReturnAddress(Register tmp) {
-  MacroAssembler* masm = this->masm();
-  __ pop(tmp);
-}
-
 void PropertyHandlerCompiler::GenerateDictionaryNegativeLookup(
     MacroAssembler* masm, Label* miss_label, Register receiver,
     Handle<Name> name, Register scratch0, Register scratch1) {
@@ -132,18 +122,6 @@ void PropertyHandlerCompiler::GenerateDictionaryNegativeLookup(
   __ DecrementCounter(counters->negative_lookups_miss(), 1);
 }
 
-
-void NamedLoadHandlerCompiler::GenerateDirectLoadGlobalFunctionPrototype(
-    MacroAssembler* masm, int index, Register result, Label* miss) {
-  __ LoadGlobalFunction(index, result);
-  // Load its initial map. The global functions all have initial maps.
-  __ mov(result,
-         FieldOperand(result, JSFunction::kPrototypeOrInitialMapOffset));
-  // Load the prototype from the initial map.
-  __ mov(result, FieldOperand(result, Map::kPrototypeOffset));
-}
-
-
 void NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype(
     MacroAssembler* masm, Register receiver, Register scratch1,
     Register scratch2, Label* miss_label) {
@@ -359,58 +337,6 @@ void NamedStoreHandlerCompiler::GenerateRestoreName(Label* label,
   }
 }
 
-
-void NamedStoreHandlerCompiler::GenerateRestoreName(Handle<Name> name) {
-  __ mov(this->name(), Immediate(name));
-}
-
-
-void NamedStoreHandlerCompiler::GenerateRestoreMap(Handle<Map> transition,
-                                                   Register map_reg,
-                                                   Register scratch,
-                                                   Label* miss) {
-  Handle<WeakCell> cell = Map::WeakCellForMap(transition);
-  DCHECK(!map_reg.is(scratch));
-  __ LoadWeakValue(map_reg, cell, miss);
-  if (transition->CanBeDeprecated()) {
-    __ mov(scratch, FieldOperand(map_reg, Map::kBitField3Offset));
-    __ and_(scratch, Immediate(Map::Deprecated::kMask));
-    __ j(not_zero, miss);
-  }
-}
-
-
-void NamedStoreHandlerCompiler::GenerateConstantCheck(Register map_reg,
-                                                      int descriptor,
-                                                      Register value_reg,
-                                                      Register scratch,
-                                                      Label* miss_label) {
-  DCHECK(!map_reg.is(scratch));
-  DCHECK(!map_reg.is(value_reg));
-  DCHECK(!value_reg.is(scratch));
-  __ LoadInstanceDescriptors(map_reg, scratch);
-  __ mov(scratch,
-         FieldOperand(scratch, DescriptorArray::GetValueOffset(descriptor)));
-  __ cmp(value_reg, scratch);
-  __ j(not_equal, miss_label);
-}
-
-void NamedStoreHandlerCompiler::GenerateFieldTypeChecks(FieldType* field_type,
-                                                        Register value_reg,
-                                                        Label* miss_label) {
-  Register map_reg = scratch1();
-  Register scratch = scratch2();
-  DCHECK(!value_reg.is(map_reg));
-  DCHECK(!value_reg.is(scratch));
-  __ JumpIfSmi(value_reg, miss_label);
-  if (field_type->IsClass()) {
-    __ mov(map_reg, FieldOperand(value_reg, HeapObject::kMapOffset));
-    __ CmpWeakValue(map_reg, Map::WeakCellForMap(field_type->AsClass()),
-                    scratch);
-    __ j(not_equal, miss_label);
-  }
-}
-
 void PropertyHandlerCompiler::GenerateAccessCheck(
     Handle<WeakCell> native_context_cell, Register scratch1, Register scratch2,
     Label* miss, bool compare_native_contexts_only) {
@@ -540,14 +466,6 @@ void NamedStoreHandlerCompiler::FrontendFooter(Handle<Name> name, Label* miss) {
   }
 }
 
-
-void NamedLoadHandlerCompiler::GenerateLoadConstant(Handle<Object> value) {
-  // Return the constant value.
-  __ LoadObject(eax, value);
-  __ ret(0);
-}
-
-
 void NamedLoadHandlerCompiler::GenerateLoadInterceptorWithFollowup(
     LookupIterator* it, Register holder_reg) {
   DCHECK(holder()->HasNamedInterceptor());