JDK-8271339 : [lworld] Re-enable default value store elimination to inline type arrays
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: repo-valhalla
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2021-07-27
  • Updated: 2022-05-20
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Other
repo-valhallaUnresolved
Related Reports
Relates :  
JDK-8271330 - [lworld] SIGSEGV in MemNode::find_previous_store
Description
JDK-8271330 disabled default value store elimination introduced by JDK-8189802 [1] because it confused the code in MemNode::find_previous_store. We should re-enable it and add corresponding IR verification tests.

[1] http://hg.openjdk.java.net/valhalla/valhalla/rev/b826402f953a#l16.51