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diff src/share/vm/opto/chaitin.cpp @ 14499:1077c8270209

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8033260: assert(lrg._area >= 0.0) failed: negative spill area Summary: Change type from float to double on block frequency, and add check for +Inf - +Inf operation Reviewed-by: kvn, roland
author adlertz
date Tue, 25 Feb 2014 17:51:27 +0100
parents 04e7587c97dc
children 4ca6dc0799b6
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--- a/src/share/vm/opto/chaitin.cpp	Tue Feb 25 14:09:02 2014 +0100
+++ b/src/share/vm/opto/chaitin.cpp	Tue Feb 25 17:51:27 2014 +0100
@@ -210,7 +210,7 @@
 {
   NOT_PRODUCT( Compile::TracePhase t3("ctorChaitin", &_t_ctorChaitin, TimeCompiler); )
 
-  _high_frequency_lrg = MIN2(float(OPTO_LRG_HIGH_FREQ), _cfg.get_outer_loop_frequency());
+  _high_frequency_lrg = MIN2(double(OPTO_LRG_HIGH_FREQ), _cfg.get_outer_loop_frequency());
 
   // Build a list of basic blocks, sorted by frequency
   _blks = NEW_RESOURCE_ARRAY(Block *, _cfg.number_of_blocks());