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1 // Copyright 2016 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef V8_CRANKSHAFT_COMPILATION_PHASE_H_
6 #define V8_CRANKSHAFT_COMPILATION_PHASE_H_
7 
8 #include "src/allocation.h"
9 #include "src/compiler.h"
10 #include "src/zone.h"
11 
12 namespace v8 {
13 namespace internal {
14 
15 class CompilationPhase BASE_EMBEDDED {
16  public:
17   CompilationPhase(const char* name, CompilationInfo* info);
18   ~CompilationPhase();
19 
20  protected:
21   bool ShouldProduceTraceOutput() const;
22 
name()23   const char* name() const { return name_; }
info()24   CompilationInfo* info() const { return info_; }
isolate()25   Isolate* isolate() const { return info()->isolate(); }
zone()26   Zone* zone() { return &zone_; }
27 
28  private:
29   const char* name_;
30   CompilationInfo* info_;
31   Zone zone_;
32   size_t info_zone_start_allocation_size_;
33   base::ElapsedTimer timer_;
34 
35   DISALLOW_COPY_AND_ASSIGN(CompilationPhase);
36 };
37 
38 }  // namespace internal
39 }  // namespace v8
40 
41 #endif  // V8_CRANKSHAFT_COMPILATION_PHASE_H_
42