JDK-8324605 : [lworld] Enable scalarization before inlining is finished
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: repo-valhalla
  • Priority: P3
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2024-01-24
  • Updated: 2024-07-31
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Other
repo-valhallaUnresolved
Related Reports
Relates :  
JDK-8317299 - safepoint scalarization doesn't keep track of the depth of the JVM state
Relates :  
JDK-8337557 - [lworld] Prevent scalarization from keeping field loads live at safepoints
Description
With the mainline fix for JDK-8317299, we should be able to remove the limitation that scalarization is only performed after all inlining is finished:
https://github.com/openjdk/valhalla/blob/c48006dfc05bb0c41ab9ae55ead226356259c46d/src/hotspot/share/opto/compile.cpp#L2002