Remove obsolete HObjectLiteral instruction.

src/x64/lithium-codegen-x64.cc

 // Copyright 2013 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 5194 matching lines @@
     FastCloneShallowArrayStub::Mode mode =
         boilerplate_elements_kind == FAST_DOUBLE_ELEMENTS
         ? FastCloneShallowArrayStub::CLONE_DOUBLE_ELEMENTS
         : FastCloneShallowArrayStub::CLONE_ELEMENTS;
     FastCloneShallowArrayStub stub(mode, allocation_site_mode, length);
     CallCode(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, instr);
   }
 }
 
 
-void LCodeGen::DoObjectLiteral(LObjectLiteral* instr) {
-  Handle<FixedArray> literals = instr->hydrogen()->literals();
-  Handle<FixedArray> constant_properties =
-      instr->hydrogen()->constant_properties();
-
-  int flags = instr->hydrogen()->fast_elements()
-      ? ObjectLiteral::kFastElements
-      : ObjectLiteral::kNoFlags;
-  flags |= instr->hydrogen()->has_function()
-      ? ObjectLiteral::kHasFunction
-      : ObjectLiteral::kNoFlags;
-
-  // Set up the parameters to the stub/runtime call and pick the right
-  // runtime function or stub to call.
-  int properties_count = instr->hydrogen()->constant_properties_length() / 2;
-  if ((FLAG_track_double_fields && instr->hydrogen()->may_store_doubles()) ||
-      instr->hydrogen()->depth() > 1) {
-    __ PushHeapObject(literals);
-    __ Push(Smi::FromInt(instr->hydrogen()->literal_index()));
-    __ Push(constant_properties);
-    __ Push(Smi::FromInt(flags));
-    CallRuntime(Runtime::kCreateObjectLiteral, 4, instr);
-  } else if (flags != ObjectLiteral::kFastElements ||
-      properties_count > FastCloneShallowObjectStub::kMaximumClonedProperties) {
-    __ PushHeapObject(literals);
-    __ Push(Smi::FromInt(instr->hydrogen()->literal_index()));
-    __ Push(constant_properties);
-    __ Push(Smi::FromInt(flags));
-    CallRuntime(Runtime::kCreateObjectLiteralShallow, 4, instr);
-  } else {
-    __ LoadHeapObject(rax, literals);
-    __ Move(rbx, Smi::FromInt(instr->hydrogen()->literal_index()));
-    __ Move(rcx, constant_properties);
-    __ Move(rdx, Smi::FromInt(flags));
-    FastCloneShallowObjectStub stub(properties_count);
-    CallCode(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, instr);
-  }
-}
-
-
 void LCodeGen::DoToFastProperties(LToFastProperties* instr) {
   ASSERT(ToRegister(instr->value()).is(rax));
   __ push(rax);
   CallRuntime(Runtime::kToFastProperties, 1, instr);
 }
 
 
 void LCodeGen::DoRegExpLiteral(LRegExpLiteral* instr) {
   Label materialized;
   // Registers will be used as follows:
@@ skipping 432 matching lines @@
                                FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64