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  1. JDK
  2. JDK-8255562

delete UseRDPCForConstantTableBase

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 16
    • Fix Version/s: 16
    • Component/s: hotspot
    • Subcomponent:
    • Resolved In Build:
      b24
    • CPU:
      generic
    • OS:
      generic

      Description

      c2_globals.hpp
        product(bool, UseRDPCForConstantTableBase, false, \
                "Use Sparc RDPC instruction for the constant table base.") \

      sparc backend has gone. this is leftover in c2.
      devirtualization of gcc might have better information if pinned() returns false.
       
      class MachConstantBaseNode
        virtual bool pinned() const { return UseRDPCForConstantTableBase; }

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              Assignee:
              xliu Xin Liu
              Reporter:
              xliu Xin Liu
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                Updated:
                Resolved: