- Remove arguments definition test from the VM.

runtime/vm/intermediate_language_x64.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/intermediate_language.h"
 
 #include "lib/error.h"
@@ skipping 361 matching lines @@
 
 void AssertBooleanInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
   Register obj = locs()->in(0).reg();
   Register result = locs()->out().reg();
 
   EmitAssertBoolean(obj, token_pos(), deopt_id(), locs(), compiler);
   ASSERT(obj == result);
 }
 
 
-LocationSummary* ArgumentDefinitionTestInstr::MakeLocationSummary() const {
-  const intptr_t kNumInputs = 1;
-  const intptr_t kNumTemps = 0;
-  LocationSummary* locs =
-      new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kCall);
-  locs->set_in(0, Location::RegisterLocation(RAX));
-  locs->set_out(Location::RegisterLocation(RAX));
-  return locs;
-}
-
-
-void ArgumentDefinitionTestInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
-  Register saved_args_desc = locs()->in(0).reg();
-  Register result = locs()->out().reg();
-
-  // Push the result place holder initialized to NULL.
-  __ PushObject(Object::ZoneHandle());
-  __ pushq(Immediate(Smi::RawValue(formal_parameter_index())));
-  __ PushObject(formal_parameter_name());
-  __ pushq(saved_args_desc);
-  compiler->GenerateCallRuntime(token_pos(),
-                                deopt_id(),
-                                kArgumentDefinitionTestRuntimeEntry,
-                                locs());
-  __ Drop(3);
-  __ popq(result);  // Pop bool result.
-}
-
-
 static Condition TokenKindToSmiCondition(Token::Kind kind) {
   switch (kind) {
     case Token::kEQ: return EQUAL;
     case Token::kNE: return NOT_EQUAL;
     case Token::kLT: return LESS;
     case Token::kGT: return GREATER;
     case Token::kLTE: return LESS_EQUAL;
     case Token::kGTE: return GREATER_EQUAL;
     default:
       UNREACHABLE();
@@ skipping 4025 matching lines @@
                          PcDescriptors::kOther,
                          locs());
   __ Drop(2);  // Discard type arguments and receiver.
 }
 
 }  // namespace dart
 
 #undef __
 
 #endif  // defined TARGET_ARCH_X64