JDK-6800154 : Add comments to long_by_long_mulhi() for better understandability
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: hs15
  • Priority: P5
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2009-02-02
  • Updated: 2010-07-29
  • Resolved: 2009-02-27
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JDK 6 JDK 7 Other
6u18Fixed 7Fixed hs15Fixed
Related Reports
Relates :  
This patch adds a comment pointing to the Hacker's Delight version of the algorithm plus a verbatim copy of it.  Furthermore it adds inline comments.

EVALUATION http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/bbef4344adb2

PUBLIC COMMENTS Included in the patch is the testcase from 6603011 which used to be in the closed repository but can be moved into the open.

EVALUATION The patch is already available and is to be reviewed shortly.