Revert "Add handling for argument adaptor frames to inlining."

src/compiler/instruction-selector.cc

 // Copyright 2014 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.
 
 #include "src/compiler/instruction-selector.h"
 
 #include "src/compiler/instruction-selector-impl.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties-inl.h"
 #include "src/compiler/pipeline.h"
@@ skipping 1019 matching lines @@
 
   DCHECK_EQ(IrOpcode::kStateValues, parameters->op()->opcode());
   DCHECK_EQ(IrOpcode::kStateValues, locals->op()->opcode());
   DCHECK_EQ(IrOpcode::kStateValues, stack->op()->opcode());
 
   DCHECK_EQ(descriptor->parameters_count(), parameters->InputCount());
   DCHECK_EQ(descriptor->locals_count(), locals->InputCount());
   DCHECK_EQ(descriptor->stack_count(), stack->InputCount());
 
   OperandGenerator g(this);
-  for (int i = 0; i < static_cast<int>(descriptor->parameters_count()); i++) {
+  for (int i = 0; i < descriptor->parameters_count(); i++) {
     inputs->push_back(UseOrImmediate(&g, parameters->InputAt(i)));
   }
-  if (descriptor->HasContext()) {
-    inputs->push_back(UseOrImmediate(&g, context));
-  }
-  for (int i = 0; i < static_cast<int>(descriptor->locals_count()); i++) {
+  inputs->push_back(UseOrImmediate(&g, context));
+  for (int i = 0; i < descriptor->locals_count(); i++) {
     inputs->push_back(UseOrImmediate(&g, locals->InputAt(i)));
   }
-  for (int i = 0; i < static_cast<int>(descriptor->stack_count()); i++) {
+  for (int i = 0; i < descriptor->stack_count(); i++) {
     inputs->push_back(UseOrImmediate(&g, stack->InputAt(i)));
   }
 }
 
 
 #if !V8_TURBOFAN_BACKEND
 
 #define DECLARE_UNIMPLEMENTED_SELECTOR(x) \
   void InstructionSelector::Visit##x(Node* node) { UNIMPLEMENTED(); }
 MACHINE_OP_LIST(DECLARE_UNIMPLEMENTED_SELECTOR)
@@ skipping 30 matching lines @@
 
 
 void InstructionSelector::VisitCall(Node* call, BasicBlock* continuation,
                                     BasicBlock* deoptimization) {}
 
 #endif  // !V8_TURBOFAN_BACKEND
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8