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  1. JDK
  2. JDK-8257632

C2: Late inlining attempt on a call with a dead memory crashes

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    • Subcomponent:
    • Resolved In Build:
      b28

      Description

      Can manifest during parsing as the following crash:

      Error mixing types: memory and NULL

      # Internal Error (.../src/hotspot/share/opto/type.cpp:1117), pid=67432, tid=23299
      # Error: ShouldNotReachHere()

      Stack: [0x000070000df85000,0x000070000e085000], sp=0x000070000e07f9f0, free space=1002k
      Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
      V [libjvm.dylib+0x115d9ed] VMError::report_and_die(int, char const*, char const*, __va_list_tag*, Thread*, unsigned char*, void*, void*, char const*, int, unsigned long)+0x6dd
      V [libjvm.dylib+0x115e00b] VMError::report_and_die(Thread*, void*, char const*, int, char const*, char const*, __va_list_tag*)+0x3b
      V [libjvm.dylib+0x61247f] report_vm_error(char const*, int, char const*, char const*, ...)+0x13f
      V [libjvm.dylib+0x10d84d7] Type::xmeet(Type const*) const+0x107
      V [libjvm.dylib+0x10d82d7] Type::meet_helper(Type const*, bool) const+0xe7
      V [libjvm.dylib+0xd8c9ab] MemNode::Ideal_common(PhaseGVN*, bool)+0x76b
      V [libjvm.dylib+0xd977e2] LoadNode::Ideal(PhaseGVN*, bool)+0x22
      V [libjvm.dylib+0xec8cda] PhaseIterGVN::transform_old(Node*)+0x12a
      V [libjvm.dylib+0xec8796] PhaseIterGVN::optimize()+0x246
      V [libjvm.dylib+0x5bf53c] Compile::inline_incrementally_cleanup(PhaseIterGVN&)+0x32c
      V [libjvm.dylib+0x5bfe87] Compile::inline_incrementally(PhaseIterGVN&)+0x307
      V [libjvm.dylib+0x5b95a8] Compile::Optimize()+0x2d8
      V [libjvm.dylib+0x5b7b8d] Compile::Compile(ciEnv*, ciMethod*, int, bool, bool, bool, bool, DirectiveSet*)+0x188d

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              Assignee:
              vlivanov Vladimir Ivanov
              Reporter:
              vlivanov Vladimir Ivanov
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                Dates

                Created:
                Updated:
                Resolved: