JDK-8202326 : AARCH64: optimize string compare intrinsic
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 10
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • CPU: aarch64
  • Submitted: 2018-04-26
  • Updated: 2020-01-21
  • Resolved: 2018-06-25
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JDK 11 JDK 12
11 b20Fixed 12Fixed
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Description
Current implementation of String::compareTo intrinsic doesn't use prfm instructions
Comments
Patch is already reviewed
25-05-2018