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  1. JDK
  2. JDK-8247923

[lworld] Empty inline types break calling convention optimization

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Details

    • Bug
    • Status: Resolved
    • P3
    • Resolution: Fixed
    • repo-valhalla
    • repo-valhalla
    • hotspot

    Description

      # Internal Error (/oracle/valhalla_int/open/src/hotspot/share/runtime/signature.cpp:648), pid=31901, tid=31913
      # assert(bt == T_VOID || type2wfield[bt] == type2wfield[(*sig)._bt]) failed: inconsistent signature

      Stack: [0x00007fa4c0118000,0x00007fa4c0219000], sp=0x00007fa4c0216050, free space=1016k
      Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
      V [libjvm.so+0x161bc8a] SigEntry::next_is_reserved(GrowableArrayFilterIterator<SigEntry, SigEntryFilter>&, BasicType&, bool)+0x1ca
      V [libjvm.so+0x17cc4de] TypeTuple::make_domain(ciMethod*, bool) [clone .constprop.0]+0x3ce
      V [libjvm.so+0x17cd00b] TypeFunc::make(ciMethod*, bool)+0x40b
      V [libjvm.so+0x946177] Compile::Compile(ciEnv*, ciMethod*, int, bool, bool, bool, DirectiveSet*)+0xb97
      V [libjvm.so+0x77ea25] C2Compiler::compile_method(ciEnv*, ciMethod*, int, DirectiveSet*)+0x175
      V [libjvm.so+0x956050] CompileBroker::invoke_compiler_on_method(CompileTask*)+0xd60
      V [libjvm.so+0x956e18] CompileBroker::compiler_thread_loop()+0x6b8
      V [libjvm.so+0x17886dc] JavaThread::thread_main_inner()+0x21c
      V [libjvm.so+0x178e4a0] Thread::call_run()+0x100
      V [libjvm.so+0x146be96] thread_native_entry(Thread*)+0x116

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              thartmann Tobias Hartmann
              thartmann Tobias Hartmann
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                Created:
                Updated:
                Resolved: