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

src/compiler/mips/code-generator-mips.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/ast/scopes.h"
 #include "src/compiler/code-generator.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/osr.h"
@@ skipping 1817 matching lines @@
   __ GenerateSwitchTable(input, case_count, [&i, this](size_t index) {
     return GetLabel(i.InputRpo(index + 2));
   });
 }
 
 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
     int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
+  DeoptimizeReason deoptimization_reason =
+      GetDeoptimizationReason(deoptimization_id);
+  __ RecordDeoptReason(deoptimization_reason, 0, deoptimization_id);
   __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   return kSuccess;
 }
 
 void CodeGenerator::FinishFrame(Frame* frame) {
   CallDescriptor* descriptor = linkage()->GetIncomingDescriptor();
 
   const RegList saves_fpu = descriptor->CalleeSavedFPRegisters();
   if (saves_fpu != 0) {
     frame->AlignSavedCalleeRegisterSlots();
@@ skipping 308 matching lines @@
       padding_size -= v8::internal::Assembler::kInstrSize;
     }
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8