Remove offset() and is_in_object() from hydrogen and lithium LoadNamedField and StoreNamedField and…

src/mips/lithium-codegen-mips.cc

 // Copyright 2012 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 2692 matching lines @@
                               kSaveFPRegs,
                               EMIT_REMEMBERED_SET,
                               check_needed);
   }
 
   __ bind(&skip_assignment);
 }
 
 
 void LCodeGen::DoLoadNamedField(LLoadNamedField* instr) {
-  int offset = instr->hydrogen()->offset();
+  HObjectAccess access = instr->hydrogen()->access();
+  int offset = access.offset();
   Register object = ToRegister(instr->object());
   if (instr->hydrogen()->representation().IsDouble()) {
     DoubleRegister result = ToDoubleRegister(instr->result());
     __ ldc1(result, FieldMemOperand(object, offset));
     return;
   }
 
   Register result = ToRegister(instr->result());
-  if (instr->hydrogen()->is_in_object()) {
+  if (access.IsInobject()) {
     __ lw(result, FieldMemOperand(object, offset));
   } else {
     __ lw(result, FieldMemOperand(object, JSObject::kPropertiesOffset));
     __ lw(result, FieldMemOperand(result, offset));
   }
 }
 
 
 void LCodeGen::EmitLoadFieldOrConstantFunction(Register result,
                                                Register object,
@@ skipping 1181 matching lines @@
   Register base = ToRegister(instr->base_object());
   __ Addu(result, base, Operand(instr->offset()));
 }
 
 
 void LCodeGen::DoStoreNamedField(LStoreNamedField* instr) {
   Representation representation = instr->representation();
 
   Register object = ToRegister(instr->object());
   Register scratch = scratch0();
-  int offset = instr->offset();
+  HObjectAccess access = instr->hydrogen()->access();
+  int offset = access.offset();
 
   Handle<Map> transition = instr->transition();
 
   if (FLAG_track_heap_object_fields && representation.IsHeapObject()) {
     Register value = ToRegister(instr->value());
     if (!instr->hydrogen()->value()->type().IsHeapObject()) {
       __ And(scratch, value, Operand(kSmiTagMask));
       DeoptimizeIf(eq, instr->environment(), scratch, Operand(zero_reg));
     }
   } else if (FLAG_track_double_fields && representation.IsDouble()) {
     ASSERT(transition.is_null());
-    ASSERT(instr->is_in_object());
+    ASSERT(access.IsInobject());
     ASSERT(!instr->hydrogen()->NeedsWriteBarrier());
     DoubleRegister value = ToDoubleRegister(instr->value());
     __ sdc1(value, FieldMemOperand(object, offset));
     return;
   }
 
   if (!transition.is_null()) {
     if (transition->CanBeDeprecated()) {
       transition_maps_.Add(transition, info()->zone());
     }
@@ skipping 12 matching lines @@
                           OMIT_SMI_CHECK);
     }
   }
 
   // Do the store.
   Register value = ToRegister(instr->value());
   ASSERT(!object.is(value));
   HType type = instr->hydrogen()->value()->type();
   SmiCheck check_needed =
       type.IsHeapObject() ? OMIT_SMI_CHECK : INLINE_SMI_CHECK;
-  if (instr->is_in_object()) {
+  if (access.IsInobject()) {
     __ sw(value, FieldMemOperand(object, offset));
     if (instr->hydrogen()->NeedsWriteBarrier()) {
       // Update the write barrier for the object for in-object properties.
       __ RecordWriteField(object,
                           offset,
                           value,
                           scratch,
                           GetRAState(),
                           kSaveFPRegs,
                           EMIT_REMEMBERED_SET,
@@ skipping 1783 matching lines @@
   __ Subu(scratch, result, scratch);
   __ lw(result, FieldMemOperand(scratch,
                                 FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal