JDK-8193806 : AARCH64: create intrinsic for vectorized mismatch
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 10
  • Priority: P3
  • Status: Closed
  • Resolution: Won't Fix
  • CPU: aarch64
  • Submitted: 2017-12-19
  • Updated: 2020-08-19
  • Resolved: 2020-08-19
Related Reports
Relates :  
JDK-8136924 - Vectorized support for array equals/compare/mismatch using Unsafe
Relates :  
JDK-8189104 - JEP 315: Improve Aarch64 Intrinsics
Description
vectorizedMismatch intrinsic is missing. Need it to be implemented
Comments
Closing this issue as it seems impossible to make it faster in all the range of array lengths and all CPUs.
19-08-2020