src/hotspot/share/opto/compile.hpp

@@ -367,11 +367,10 @@
   address               _stub_function;         // VM entry for stub being compiled, or NULL
   const char*           _stub_name;             // Name of stub or adapter being compiled, or NULL
   address               _stub_entry_point;      // Compile code entry for generated stub, or NULL
 
   // Control of this compilation.
-  int                   _num_loop_opts;         // Number of iterations for doing loop optimiztions
   int                   _max_inline_size;       // Max inline size for this compilation
   int                   _freq_inline_size;      // Max hot method inline size for this compilation
   int                   _fixed_slots;           // count of frame slots not allocated by the register
                                                 // allocator i.e. locks, original deopt pc, etc.
   uintx                 _max_node_limit;        // Max unique node count during a single compilation.

@@ -411,10 +410,11 @@
 #endif
   bool                  _has_irreducible_loop;  // Found irreducible loops
   // JSR 292
   bool                  _has_method_handle_invokes; // True if this method has MethodHandle invokes.
   RTMState              _rtm_state;             // State of Restricted Transactional Memory usage
+  int                   _loop_opts_cnt;         // loop opts round
 
   // Compilation environment.
   Arena                 _comp_arena;            // Arena with lifetime equivalent to Compile
   void*                 _barrier_set_state;     // Potential GC barrier state for Compile
   ciEnv*                _env;                   // CI interface

@@ -651,12 +651,10 @@
   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; }
   void          set_max_inline_size(int n)      { _max_inline_size = n; }
   bool              has_loops() const           { return _has_loops; }

@@ -1085,11 +1083,11 @@
 
   void inline_incrementally_one(PhaseIterGVN& igvn);
   void inline_incrementally(PhaseIterGVN& igvn);
   void inline_string_calls(bool parse_time);
   void inline_boxing_calls(PhaseIterGVN& igvn);
-  bool optimize_loops(int& loop_opts_cnt, PhaseIterGVN& igvn, LoopOptsMode mode);
+  bool optimize_loops(PhaseIterGVN& igvn, LoopOptsMode mode);
 
   // Matching, CFG layout, allocation, code generation
   PhaseCFG*         cfg()                       { return _cfg; }
   bool              select_24_bit_instr() const { return _select_24_bit_instr; }
   bool              in_24_bit_fp_mode() const   { return _in_24_bit_fp_mode; }