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diff src/share/vm/opto/matcher.hpp @ 1274:2883969d09e7

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6910664: C2: java/util/Arrays/Sorting.java fails with DeoptimizeALot flag Summary: Matcher::float_in_double should be true only when FPU is used for floats. Reviewed-by: never, twisti
author kvn
date Fri, 19 Feb 2010 10:04:16 -0800
parents 97125851f396
children c18cbe5936b8 3657cb01ffc5
line wrap: on
line diff
--- a/src/share/vm/opto/matcher.hpp	Thu Feb 18 15:05:10 2010 -0800
+++ b/src/share/vm/opto/matcher.hpp	Fri Feb 19 10:04:16 2010 -0800
@@ -373,8 +373,8 @@
   // to implement the UseStrictFP mode.
   static const bool strict_fp_requires_explicit_rounding;
 
-  // Do floats take an entire double register or just half?
-  static const bool float_in_double;
+  // Are floats conerted to double when stored to stack during deoptimization?
+  static bool float_in_double();
   // Do ints take an entire long register or just half?
   static const bool int_in_long;