Simplify JIT event logging.

src/full-codegen/full-codegen.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/full-codegen/full-codegen.h"
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/ast.h"
 #include "src/ast/prettyprinter.h"
 #include "src/ast/scopeinfo.h"
@@ skipping 28 matching lines @@
     int len = String::cast(script->source())->length();
     isolate->counters()->total_full_codegen_source_size()->Increment(len);
   }
   CodeGenerator::MakeCodePrologue(info, "full");
   const int kInitialBufferSize = 4 * KB;
   MacroAssembler masm(info->isolate(), NULL, kInitialBufferSize,
                       CodeObjectRequired::kYes);
   if (info->will_serialize()) masm.enable_serializer();
 
   FullCodeGenerator cgen(&masm, info);
-  LOG_CODE_EVENT(isolate, CodeStartLinePosInfoRecordEvent(
-                              &cgen.source_position_table_builder_));
   cgen.Generate();
   if (cgen.HasStackOverflow()) {
     DCHECK(!isolate->has_pending_exception());
     return false;
   }
   unsigned table_offset = cgen.EmitBackEdgeTable();
 
   Handle<Code> code = CodeGenerator::MakeCodeEpilogue(&masm, info);
   cgen.PopulateDeoptimizationData(code);
   cgen.PopulateTypeFeedbackInfo(code);
   cgen.PopulateHandlerTable(code);
   code->set_has_deoptimization_support(info->HasDeoptimizationSupport());
   code->set_has_reloc_info_for_serialization(info->will_serialize());
   code->set_allow_osr_at_loop_nesting_level(0);
   code->set_profiler_ticks(0);
   code->set_back_edge_table_offset(table_offset);
   Handle<ByteArray> source_positions =
       cgen.source_position_table_builder_.ToSourcePositionTable();
   code->set_source_position_table(*source_positions);
+  cgen.source_position_table_builder_.EndJitLogging(AbstractCode::cast(*code));
   CodeGenerator::PrintCode(code, info);
   info->SetCode(code);
-  void* line_info = cgen.source_position_table_builder_.DetachJITHandlerData();
-  LOG_CODE_EVENT(isolate, CodeEndLinePosInfoRecordEvent(
-                              AbstractCode::cast(*code), line_info));
 
 #ifdef DEBUG
   // Check that no context-specific object has been embedded.
   code->VerifyEmbeddedObjects(Code::kNoContextSpecificPointers);
 #endif  // DEBUG
   return true;
 }
 
 
 unsigned FullCodeGenerator::EmitBackEdgeTable() {
@@ skipping 1885 matching lines @@
   return var->scope()->is_nonlinear() ||
          var->initializer_position() >= proxy->position();
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8