Implement UnaligedLoad and UnaligedStore turbofan operators.

src/compiler/code-assembler.cc

 // Copyright 2015 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/code-assembler.h"
 
 #include <ostream>
 
 #include "src/code-factory.h"
 #include "src/compiler/graph.h"
@@ skipping 33 matching lines @@
                     Linkage::GetJSCallDescriptor(zone, false, parameter_count,
                                                  CallDescriptor::kNoFlags),
                     flags, name) {}
 
 CodeAssembler::CodeAssembler(Isolate* isolate, Zone* zone,
                              CallDescriptor* call_descriptor, Code::Flags flags,
                              const char* name)
     : raw_assembler_(new RawMachineAssembler(
           isolate, new (zone) Graph(zone), call_descriptor,
           MachineType::PointerRepresentation(),
-          InstructionSelector::SupportedMachineOperatorFlags())),
+          InstructionSelector::SupportedMachineOperatorFlags(),
+          InstructionSelector::AlignmentRequirements())),
       flags_(flags),
       name_(name),
       code_generated_(false),
       variables_(zone) {}
 
 CodeAssembler::~CodeAssembler() {}
 
 void CodeAssembler::CallPrologue() {}
 
 void CodeAssembler::CallEpilogue() {}
@@ skipping 840 matching lines @@
       }
     }
   }
 
   bound_ = true;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8