63 class PhaseRegAlloc;
  64 class PhaseCCP;
  65 class PhaseCCP_DCE;
  66 class RootNode;
  67 class relocInfo;
  68 class Scope;
  69 class StartNode;
  70 class SafePointNode;
  71 class JVMState;
  72 class TypeData;
  73 class TypePtr;
  74 class TypeFunc;
  75 class Unique_Node_List;
  76 class nmethod;
  77 class WarmCallInfo;
  78 
  79 //------------------------------Compile----------------------------------------
  80 // This class defines a top-level Compiler invocation.
  81 
  82 class Compile : public Phase {


  83  public:
  84   // Fixed alias indexes.  (See also MergeMemNode.)
  85   enum {
  86     AliasIdxTop = 1,  // pseudo-index, aliases to nothing (used as sentinel value)
  87     AliasIdxBot = 2,  // pseudo-index, aliases to everything
  88     AliasIdxRaw = 3   // hard-wired index for TypeRawPtr::BOTTOM
  89   };
  90 
  91   // Variant of TraceTime(NULL, &_t_accumulator, TimeCompiler);
  92   // Integrated with logging.  If logging is turned on, and dolog is true,
  93   // then brackets are put into the log, with time stamps and node counts.
  94   // (The time collection itself is always conditionalized on TimeCompiler.)
  95   class TracePhase : public TraceTime {
  96    private:
  97     Compile*    C;
  98     CompileLog* _log;
  99    public:
 100     TracePhase(const char* name, elapsedTimer* accumulator, bool dolog);
 101     ~TracePhase();
 102   };

  63 class PhaseRegAlloc;
  64 class PhaseCCP;
  65 class PhaseCCP_DCE;
  66 class RootNode;
  67 class relocInfo;
  68 class Scope;
  69 class StartNode;
  70 class SafePointNode;
  71 class JVMState;
  72 class TypeData;
  73 class TypePtr;
  74 class TypeFunc;
  75 class Unique_Node_List;
  76 class nmethod;
  77 class WarmCallInfo;
  78 
  79 //------------------------------Compile----------------------------------------
  80 // This class defines a top-level Compiler invocation.
  81 
  82 class Compile : public Phase {
  83   friend class VMStructs;
  84 
  85  public:
  86   // Fixed alias indexes.  (See also MergeMemNode.)
  87   enum {
  88     AliasIdxTop = 1,  // pseudo-index, aliases to nothing (used as sentinel value)
  89     AliasIdxBot = 2,  // pseudo-index, aliases to everything
  90     AliasIdxRaw = 3   // hard-wired index for TypeRawPtr::BOTTOM
  91   };
  92 
  93   // Variant of TraceTime(NULL, &_t_accumulator, TimeCompiler);
  94   // Integrated with logging.  If logging is turned on, and dolog is true,
  95   // then brackets are put into the log, with time stamps and node counts.
  96   // (The time collection itself is always conditionalized on TimeCompiler.)
  97   class TracePhase : public TraceTime {
  98    private:
  99     Compile*    C;
 100     CompileLog* _log;
 101    public:
 102     TracePhase(const char* name, elapsedTimer* accumulator, bool dolog);
 103     ~TracePhase();
 104   };