Reland Implement .eh_frame writer and disassembler.

src/crankshaft/lithium.cc

 // Copyright 2012 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/crankshaft/lithium.h"
 
 #include "src/ast/scopes.h"
 
 #if V8_TARGET_ARCH_IA32
 #include "src/crankshaft/ia32/lithium-ia32.h"  // NOLINT
@@ skipping 439 matching lines @@
                            CodeObjectRequired::kYes);
   // Code serializer only takes unoptimized code.
   DCHECK(!info()->will_serialize());
   LCodeGen generator(this, &assembler, info());
 
   MarkEmptyBlocks();
 
   if (generator.GenerateCode()) {
     generator.CheckEnvironmentUsage();
     CodeGenerator::MakeCodePrologue(info(), "optimized");
-    Handle<Code> code = CodeGenerator::MakeCodeEpilogue(&assembler, info(),
-                                                        assembler.CodeObject());
+    Handle<Code> code = CodeGenerator::MakeCodeEpilogue(
+        &assembler, nullptr, info(), assembler.CodeObject());
     generator.FinishCode(code);
     CommitDependencies(code);
     generator.source_position_table_builder()->EndJitLogging(
         AbstractCode::cast(*code));
     code->set_is_crankshafted(true);
 
     CodeGenerator::PrintCode(code, info());
     DCHECK(!(info()->GetMustNotHaveEagerFrame() &&
              generator.NeedsEagerFrame()));
     return code;
@@ skipping 248 matching lines @@
 
 LPhase::~LPhase() {
   if (ShouldProduceTraceOutput()) {
     isolate()->GetHTracer()->TraceLithium(name(), chunk_);
   }
 }
 
 
 }  // namespace internal
 }  // namespace v8