JDK-8189856 : Revisit type propagation with nodes that don't depend on their direct inputs
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 10,11
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2017-10-24
  • Updated: 2019-01-15
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Other
tbdUnresolved
Related Reports
Relates :  
JDK-8060036 - C2: CmpU nodes can end up with wrong type information
Relates :  
JDK-8188785 - CCP sets invalid type for java mirror load
Relates :  
JDK-8148786 - xml.transform fails on x86-64
Description
To avoid bugs like JDK-8188785 (see also other linked issues), we should check if there are other cases where the type of a node does not only depend on its direct inputs.