JDK-8334303 : Create common method to initialize MachCallJavaNode fields
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 24
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2024-06-14
  • Updated: 2025-11-21
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Other
tbdUnresolved
Related Reports
Relates :  
JDK-8332903 - ubsan: opto/output.cpp:1002:18: runtime error: load of value 171, which is not a valid value for type 'bool'
Relates :  
JDK-8334560 - [PPC64]: postalloc_expand_java_dynamic_call_sched does not copy all fields
Description
JDK-8332903 shows that there are few places in VM where we need to initialize MachCallJavaNode fields based on ideal CallJavaNode node fields.
Add common method to do that and use it in those places.
Comments
ppc.ad is second place.
21-11-2025
[~kvn] There is no longer "few places" but a single place (matcher.cpp:1213). Is this still worth pursuing?
19-11-2025