src/share/vm/opto/compile.hpp

*** 354,364 ****
    uintx                 _max_node_limit;        // Max unique node count during a single compilation.
    // For deopt
    int                   _orig_pc_slot;
    int                   _orig_pc_slot_offset_in_bytes;
  
!   int                   _major_progress;        // Count of something big happening
    bool                  _inlining_progress;     // progress doing incremental inlining?
    bool                  _inlining_incrementally;// Are we doing incremental inlining (post parse)
    bool                  _has_loops;             // True if the method _may_ have some loops
    bool                  _has_split_ifs;         // True if the method _may_ have some split-if
    bool                  _has_unsafe_access;     // True if the method _may_ produce faults in unsafe loads or stores.
--- 354,371 ----
    uintx                 _max_node_limit;        // Max unique node count during a single compilation.
    // For deopt
    int                   _orig_pc_slot;
    int                   _orig_pc_slot_offset_in_bytes;
  
!   bool                   _major_progress;       // Flag to indicate that the compiler expects loop optimizations to happen.
!                                                 // The following convention guides the usage of _major_progress:
!                                                 // - The flag can be SET when the compiler is initialized because loop
!                                                 //   optimizations are expected to happen afterwards;
!                                                 // - The flag can be SET/RESET in the scope of loop optimizations so that
!                                                 //   it is possible to check if loop optimizations made progress;
!                                                 // - The flag cannot be SET/RESET by neither incremental inlining nor (I)GVN,
!                                                 //   even if the (I)GVN is performed in the scope of loop optimizations.
    bool                  _inlining_progress;     // progress doing incremental inlining?
    bool                  _inlining_incrementally;// Are we doing incremental inlining (post parse)
    bool                  _has_loops;             // True if the method _may_ have some loops
    bool                  _has_split_ifs;         // True if the method _may_ have some split-if
    bool                  _has_unsafe_access;     // True if the method _may_ produce faults in unsafe loads or stores.
*** 614,630 ****
    address           stub_entry_point() const    { return _stub_entry_point; }
  
    // Control of this compilation.
    int               fixed_slots() const         { assert(_fixed_slots >= 0, "");         return _fixed_slots; }
    void          set_fixed_slots(int n)          { _fixed_slots = n; }
!   int               major_progress() const      { return _major_progress; }
    void          set_inlining_progress(bool z)   { _inlining_progress = z; }
    int               inlining_progress() const   { return _inlining_progress; }
    void          set_inlining_incrementally(bool z) { _inlining_incrementally = z; }
    int               inlining_incrementally() const { return _inlining_incrementally; }
!   void          set_major_progress()            { _major_progress++; }
!   void        clear_major_progress()            { _major_progress = 0; }
    int               num_loop_opts() const       { return _num_loop_opts; }
    void          set_num_loop_opts(int n)        { _num_loop_opts = n; }
    int               max_inline_size() const     { return _max_inline_size; }
    void          set_freq_inline_size(int n)     { _freq_inline_size = n; }
    int               freq_inline_size() const    { return _freq_inline_size; }
--- 621,637 ----
    address           stub_entry_point() const    { return _stub_entry_point; }
  
    // Control of this compilation.
    int               fixed_slots() const         { assert(_fixed_slots >= 0, "");         return _fixed_slots; }
    void          set_fixed_slots(int n)          { _fixed_slots = n; }
!   bool              major_progress() const      { return _major_progress; }
    void          set_inlining_progress(bool z)   { _inlining_progress = z; }
    int               inlining_progress() const   { return _inlining_progress; }
    void          set_inlining_incrementally(bool z) { _inlining_incrementally = z; }
    int               inlining_incrementally() const { return _inlining_incrementally; }
!   void          set_major_progress()            { _major_progress = true; }
!   void        clear_major_progress()            { _major_progress = false; }
    int               num_loop_opts() const       { return _num_loop_opts; }
    void          set_num_loop_opts(int n)        { _num_loop_opts = n; }
    int               max_inline_size() const     { return _max_inline_size; }
    void          set_freq_inline_size(int n)     { _freq_inline_size = n; }
    int               freq_inline_size() const    { return _freq_inline_size; }