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diff 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
line wrap: on
line diff
--- a/src/share/vm/opto/chaitin.hpp	Thu Mar 26 14:39:39 2009 -0700
+++ b/src/share/vm/opto/chaitin.hpp	Thu Mar 26 15:04:55 2009 -0700
@@ -338,6 +338,8 @@
 
   Block **_blks;                // Array of blocks sorted by frequency for coalescing
 
+  float _high_frequency_lrg;    // Frequency at which LRG will be spilled for debug info
+
 #ifndef PRODUCT
   bool _trace_spilling;
 #endif
@@ -360,6 +362,8 @@
 
   uint n2lidx( const Node *n ) const { return _names[n->_idx]; }
 
+  float high_frequency_lrg() const { return _high_frequency_lrg; }
+
 #ifndef PRODUCT
   bool trace_spilling() const { return _trace_spilling; }
 #endif