JDK-8132207 : update for x86 exp in the math lib
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 9
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: x86
  • Submitted: 2015-07-22
  • Updated: 2021-04-06
  • Resolved: 2015-10-06
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JDK 9
9 b89Fixed
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Description
This change updates the exp function with a newer representation which increases performance on x86.
Comments
Webrev contributed by Vivek Deshpande: http://cr.openjdk.java.net/~mcberg/8132207/webrev.03/
16-09-2015