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  1. JDK
  2. JDK-8006887

Comment about LIR_OprDesc.value in c1_LIR.hpp is incorrect

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    • Subcomponent:
    • Resolved In Build:
      b36

      Description

      class LIR_OprDesc: public CompilationResourceObj {
       public:
        // value structure:
        // data opr-type opr-kind
        // +--------------+-------+-------+
        // [max...........|7 6 5 4|3 2 1 0]
        // ^
        // is_pointer bit
        //
        // lowest bit cleared, means it is a structure pointer
        // we need 4 bits to represent types

      Bit description is off by one bit.

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            • Assignee:
              jcm Jamsheed C M
              Reporter:
              bpittore Bill Pittore (Inactive)
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