# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/oracle/jdk/open/src/hotspot/share/opto/gcm.cpp:830), pid=627780, tid=627848
# assert(store->find_edge(load) != -1) failed: missing precedence edge

Current CompileTask:
C2: 1324 487 4 MainClass::e (37 bytes)

Stack: [0x00007f99917f8000,0x00007f99918f9000], sp=0x00007f99918f4000, free space=1008k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0xd250e8] PhaseCFG::insert_anti_dependences(Block*, Node*, bool)+0x16c8
V [libjvm.so+0x6c60e4] PhaseCFG::verify() const+0x664
V [libjvm.so+0xa1fc3f] Compile::Code_Gen()+0x2af
V [libjvm.so+0xa2ac5c] Compile::Compile(ciEnv*, ciMethod*, int, bool, bool, bool, bool, DirectiveSet*)+0x19dc
V [libjvm.so+0x853f2a] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x1ea
V [libjvm.so+0xa3a9d1] CompileBroker::invoke_compiler_on_method(CompileTask*)+0xf21
V [libjvm.so+0xa3b678] CompileBroker::compiler_thread_loop()+0x5a8
V [libjvm.so+0x1865bc1] JavaThread::thread_main_inner()+0x271
V [libjvm.so+0x186dd00] Thread::call_run()+0x100
V [libjvm.so+0x1559466] thread_native_entry(Thread*)+0x116