JDK-8143355 : Update for addition of vectorizedMismatch intrinsic for x86
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 9
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: x86
  • Submitted: 2015-11-19
  • Updated: 2018-03-20
  • Resolved: 2015-12-14
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JDK 9
9 b103Fixed
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Description
Borrowed from 8044082: There are efficient operations (both safe and unsafe) for copying arrays, but none for comparing them. Let's fix this so users don't have to roll their own.
Comments
for related issue see : https://bugs.openjdk.java.net/browse/JDK-8136924 Code contributed by Liqi Yi and Vivek Desphande: http://cr.openjdk.java.net/~mcberg/8143355/webrev.03/
07-12-2015