Implement UnaligedLoad and UnaligedStore turbofan operators.

test/cctest/compiler/graph-builder-tester.h

 // 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.
 
 #ifndef V8_CCTEST_COMPILER_GRAPH_BUILDER_TESTER_H_
 #define V8_CCTEST_COMPILER_GRAPH_BUILDER_TESTER_H_
 
 #include "src/compiler/common-operator.h"
 #include "src/compiler/instruction-selector.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/machine-operator.h"
 #include "src/compiler/operator-properties.h"
 #include "src/compiler/pipeline.h"
 #include "src/compiler/simplified-operator.h"
 #include "test/cctest/cctest.h"
 #include "test/cctest/compiler/call-tester.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 class GraphAndBuilders {
  public:
   explicit GraphAndBuilders(Zone* zone)
       : main_graph_(new (zone) Graph(zone)),
         main_common_(zone),
         main_machine_(zone, MachineType::PointerRepresentation(),
-                      InstructionSelector::SupportedMachineOperatorFlags()),
+                      InstructionSelector::SupportedMachineOperatorFlags(),
+                      InstructionSelector::AlignmentRequirements()),
         main_simplified_(zone) {}
 
   Graph* graph() const { return main_graph_; }
   Zone* zone() const { return graph()->zone(); }
   CommonOperatorBuilder* common() { return &main_common_; }
   MachineOperatorBuilder* machine() { return &main_machine_; }
   SimplifiedOperatorBuilder* simplified() { return &main_simplified_; }
 
  protected:
   // Prefixed with main_ to avoid naming conflicts.
@@ skipping 264 matching lines @@
   Node* return_;
   Node** parameters_;
   MaybeHandle<Code> code_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CCTEST_COMPILER_GRAPH_BUILDER_TESTER_H_