Implement UnaligedLoad and UnaligedStore turbofan operators.

test/cctest/compiler/codegen-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_CODEGEN_TESTER_H_
 #define V8_CCTEST_COMPILER_CODEGEN_TESTER_H_
 
 #include "src/compiler/instruction-selector.h"
 #include "src/compiler/pipeline.h"
 #include "src/compiler/raw-machine-assembler.h"
@@ skipping 20 matching lines @@
             CSignature::New(main_zone(), MachineTypeForC<ReturnType>(), p0, p1,
                             p2, p3, p4)),
         RawMachineAssembler(
             main_isolate(), new (main_zone()) Graph(main_zone()),
             Linkage::GetSimplifiedCDescriptor(
                 main_zone(),
                 CSignature::New(main_zone(), MachineTypeForC<ReturnType>(), p0,
                                 p1, p2, p3, p4),
                 true),
             MachineType::PointerRepresentation(),
-            InstructionSelector::SupportedMachineOperatorFlags()) {}
+            InstructionSelector::SupportedMachineOperatorFlags(),
+            InstructionSelector::AlignmentRequirements()) {}
 
   virtual ~RawMachineAssemblerTester() {}
 
   void CheckNumber(double expected, Object* number) {
     CHECK(this->isolate()->factory()->NewNumber(expected)->SameValue(number));
   }
 
   void CheckString(const char* expected, Object* string) {
     CHECK(
         this->isolate()->factory()->InternalizeUtf8String(expected)->SameValue(
@@ skipping 486 matching lines @@
 
   void Run(RawMachineAssemblerTester<int32_t>* m);
   void RunLeft(RawMachineAssemblerTester<int32_t>* m);
   void RunRight(RawMachineAssemblerTester<int32_t>* m);
 };
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CCTEST_COMPILER_CODEGEN_TESTER_H_