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comparison src/share/vm/opto/chaitin.hpp @ 673:fbc12e71c476

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6810845: Performance regression in mpegaudio on x64 Summary: Used the outer loop frequency in frequencies checks in RA. Reviewed-by: never, twisti
author kvn
date Thu, 26 Mar 2009 15:04:55 -0700
parents 7bb995fbd3c0
children a70508bb21c3
comparison
equal deleted inserted replaced
672:afd8dfb5c2a6 673:fbc12e71c476
336 336
337 uint _oldphi; // Node index which separates pre-allocation nodes 337 uint _oldphi; // Node index which separates pre-allocation nodes
338 338
339 Block **_blks; // Array of blocks sorted by frequency for coalescing 339 Block **_blks; // Array of blocks sorted by frequency for coalescing
340 340
341 float _high_frequency_lrg; // Frequency at which LRG will be spilled for debug info
342
341 #ifndef PRODUCT 343 #ifndef PRODUCT
342 bool _trace_spilling; 344 bool _trace_spilling;
343 #endif 345 #endif
344 346
345 public: 347 public:
357 359
358 // Do all the real work of allocate 360 // Do all the real work of allocate
359 void Register_Allocate(); 361 void Register_Allocate();
360 362
361 uint n2lidx( const Node *n ) const { return _names[n->_idx]; } 363 uint n2lidx( const Node *n ) const { return _names[n->_idx]; }
364
365 float high_frequency_lrg() const { return _high_frequency_lrg; }
362 366
363 #ifndef PRODUCT 367 #ifndef PRODUCT
364 bool trace_spilling() const { return _trace_spilling; } 368 bool trace_spilling() const { return _trace_spilling; }
365 #endif 369 #endif
366 370