[turbofan] Add support for eager/soft deoptimization reasons.

src/crankshaft/ppc/lithium-codegen-ppc.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_CRANKSHAFT_PPC_LITHIUM_CODEGEN_PPC_H_
 #define V8_CRANKSHAFT_PPC_LITHIUM_CODEGEN_PPC_H_
 
 #include "src/ast/scopes.h"
 #include "src/crankshaft/lithium-codegen.h"
 #include "src/crankshaft/ppc/lithium-gap-resolver-ppc.h"
@@ skipping 189 matching lines @@
   void CallKnownFunction(Handle<JSFunction> function,
                          int formal_parameter_count, int arity,
                          bool is_tail_call, LInstruction* instr);
 
   void RecordSafepointWithLazyDeopt(LInstruction* instr,
                                     SafepointMode safepoint_mode);
 
   void RegisterEnvironmentForDeoptimization(LEnvironment* environment,
                                             Safepoint::DeoptMode mode);
   void DeoptimizeIf(Condition condition, LInstruction* instr,
-                    Deoptimizer::DeoptReason deopt_reason,
+                    DeoptimizeReason deopt_reason,
                     Deoptimizer::BailoutType bailout_type, CRegister cr = cr7);
   void DeoptimizeIf(Condition condition, LInstruction* instr,
-                    Deoptimizer::DeoptReason deopt_reason, CRegister cr = cr7);
+                    DeoptimizeReason deopt_reason, CRegister cr = cr7);
 
   void AddToTranslation(LEnvironment* environment, Translation* translation,
                         LOperand* op, bool is_tagged, bool is_uint32,
                         int* object_index_pointer,
                         int* dematerialized_index_pointer);
 
   Register ToRegister(int index) const;
   DoubleRegister ToDoubleRegister(int index) const;
 
   MemOperand BuildSeqStringOperand(Register string, LOperand* index,
@@ skipping 125 matching lines @@
   LCodeGen* codegen_;
   Label entry_;
   Label exit_;
   Label* external_exit_;
   int instruction_index_;
 };
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_PPC_LITHIUM_CODEGEN_PPC_H_