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  1. JDK
  2. JDK-8266712

[lworld] compiler/loopstripmining/DeadNodesInOuterLoopAtLoopCloning.java fails after merge

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: repo-valhalla
    • Fix Version/s: repo-valhalla
    • Component/s: hotspot
    • Labels:

      Description

      src/hotspot/share/opto/node.hpp:946), pid=9052, tid=9071
      # assert(is_LoadVector()) failed: invalid node class: StoreVector

      Current CompileTask:
      C2: 392 70 ! DeadNodesInOuterLoopAtLoopCloning::iMeth (171 bytes)

      Stack: [0x00007f02583f8000,0x00007f02584f9000], sp=0x00007f02584f3770, free space=1005k
      Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
      V [libjvm.so+0x14f9d8f] MemNode::can_see_stored_value(Node*, PhaseTransform*) const+0x71f
      V [libjvm.so+0x14fd1a6] StoreNode::Identity(PhaseGVN*)+0xa6
      V [libjvm.so+0x16d690e] PhaseIterGVN::transform_old(Node*)+0x48e
      V [libjvm.so+0x16ceefe] PhaseIterGVN::optimize()+0x7e
      V [libjvm.so+0xa8244a] PhaseIdealLoop::optimize(PhaseIterGVN&, LoopOptsMode)+0x6da
      V [libjvm.so+0xa7e8eb] Compile::Optimize()+0x150b
      V [libjvm.so+0xa80470] Compile::Compile(ciEnv*, ciMethod*, int, bool, bool, bool, bool, DirectiveSet*)+0x16a0
      V [libjvm.so+0x88a6e8] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x1f8
      V [libjvm.so+0xa91179] CompileBroker::invoke_compiler_on_method(CompileTask*)+0xfb9
      V [libjvm.so+0xa91ef8] CompileBroker::compiler_thread_loop()+0x5a8
      V [libjvm.so+0x198fbc1] JavaThread::thread_main_inner()+0x271
      V [libjvm.so+0x1997600] Thread::call_run()+0x100
      V [libjvm.so+0x164354e] thread_native_entry(Thread*)+0x10e

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              Assignee:
              thartmann Tobias Hartmann
              Reporter:
              dsimms David Simms
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                Dates

                Created:
                Updated:
                Resolved: