| Prepared by: | bpb on Fri Jun 21 11:52:12 PDT 2013 |
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| Workspace: | /Users/bpb/Work/JSL/jdk/jdk8/tl8/jdk |
| Compare against: | ssh://hg.openjdk.java.net/jdk8/tl/jdk |
| Compare against version: | 7487 |
| Summary of changes: | 247 lines changed: 243 ins; 0 del; 4 mod; 3949 unchg |
| Patch of changes: | jdk.patch |
| Legend: |
Modified file Deleted file New file |
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src/share/classes/java/math/BigInteger.java
rev 7488 : 7131192: BigInteger.doubleValue() is depressingly slow Summary: In doubleValue() and floatValue() replace converting to String and parsing to Double or Float with direct conversion into IEEE 754 bits. Reviewed-by: bpb, drchase, martin Contributed-by: Louis Wasserman <lowasser@google.com>142 lines changed: 138 ins; 0 del; 4 mod; 3949 unchg
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test/java/math/BigInteger/PrimitiveConversionTests.java
rev 7488 : 7131192: BigInteger.doubleValue() is depressingly slow Summary: In doubleValue() and floatValue() replace converting to String and parsing to Double or Float with direct conversion into IEEE 754 bits. Reviewed-by: bpb, drchase, martin Contributed-by: Louis Wasserman <lowasser@google.com>105 lines changed: 105 ins; 0 del; 0 mod; 0 unchg
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