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  1. JDK
  2. JDK-8348568

[lworld] Update Valhalla with UseCompactObjectHeaders for oop->klass load/stores

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      Repro: java -XX:+EnableValhalla -XX:+UnlockExperimentalVMOptions -XX:+UseCompactObjectHeaders -version

      show certain Valhalla changes need updating to correctly load/store the object klass, e.g.

      MacroAssembler::store_inline_type_fields_to_buf() calls to MacroAssembler::store_klass_gap need be conditional on UseCompactObjectHeaders

        1.
        		 [lworld] Runtime: Update Valhalla with UseCompactObjectHeaders for oop->klass load/stores Sub-task Resolved David Simms  
        2.
        		 [lworld] C1/C2: Update Valhalla with UseCompactObjectHeaders for oop->klass load/stores Sub-task Open Christian Hagedorn  

            dsimms David Simms
            dsimms David Simms
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              Created:
              Updated: