Mercurial > hg > truffle
diff src/share/vm/opto/matcher.hpp @ 1274:2883969d09e7
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 |
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--- 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;