JDK-8175367 : Wrong assert for UseCompressedOops in aarch64 Copy::conjoint_oops_atomic implementation
  • Type: Bug
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 9
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • CPU: aarch64
  • Submitted: 2017-02-22
  • Updated: 2017-08-25
  • Resolved: 2017-03-06
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JDK 10
10 b21Fixed
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Description
The assert for UseCompressedOops in aarch64 Copy::conjoint_oops_atomic implementation is wrong.

The method is supposed to be called for copying (uncompressed) oops only like the similar methods even if UncompressedOops is true.

This is a leftover change from JDK-8166314, as the main issue described there has been fixed earlier.