JDK-8219572 : [lworld] vmTestbase/gc/ArrayJuggle/* tests fail with "Idealize should return new nodes"
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: repo-valhalla
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2019-02-22
  • Updated: 2019-02-22
  • Resolved: 2019-02-22
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Resolved: Release in which this issue/RFE has been resolved.
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Other
repo-valhallaFixed
Related Reports
Relates :  
JDK-8206144 - [lworld] Adapt and add C2 intrinsics for value types Unsafe API
Description
#  Internal Error (/oracle/valhallaL/open/src/hotspot/share/opto/phaseX.cpp:853), pid=20200, tid=20208
#  assert(i->_idx >= k->_idx) failed: Idealize should return new nodes, use Identity to return old nodes

Current CompileTask:
C2:    701  587 % !   4       nsk.share.runner.ThreadsRunner$ManagedThread::run @ 27 (151 bytes)

Stack: [0x00007f5d6f14d000,0x00007f5d6f24e000],  sp=0x00007f5d6f249690,  free space=1009k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0x15b9bd4]  PhaseGVN::transform_no_reclaim(Node*)+0x274
V  [libjvm.so+0xdcb8b5]  GraphKit::make_load(Node*, Node*, Type const*, BasicType, int, MemNode::MemOrd, LoadNode::ControlDependency, bool, bool, bool, bool)+0x115
V  [libjvm.so+0xddc867]  GraphKit::make_load(Node*, Node*, Type const*, BasicType, MemNode::MemOrd, LoadNode::ControlDependency, bool, bool, bool, bool)+0xd7
V  [libjvm.so+0x1207c8e]  LibraryCallKit::inline_native_hashcode(bool, bool)+0x49e
V  [libjvm.so+0x12187ac]  LibraryIntrinsic::generate(JVMState*)+0x2ec
V  [libjvm.so+0xc1a5f1]  Parse::do_call()+0x4c1
V  [libjvm.so+0x1573427]  Parse::do_one_bytecode()+0x1a67
V  [libjvm.so+0x1560978]  Parse::do_one_block()+0x3a8
V  [libjvm.so+0x1561390]  Parse::do_all_blocks()+0x50
V  [libjvm.so+0x1564bb4]  Parse::Parse(JVMState*, ciMethod*, float)+0xd04
V  [libjvm.so+0x8568c8]  ParseGenerator::generate(JVMState*)+0x1a8
V  [libjvm.so+0x85bca0]  PredictedCallGenerator::generate(JVMState*)+0x3f0
V  [libjvm.so+0xc1a5f1]  Parse::do_call()+0x4c1
V  [libjvm.so+0x1573427]  Parse::do_one_bytecode()+0x1a67
V  [libjvm.so+0x1560978]  Parse::do_one_block()+0x3a8
V  [libjvm.so+0x1561390]  Parse::do_all_blocks()+0x50
V  [libjvm.so+0x1564bb4]  Parse::Parse(JVMState*, ciMethod*, float)+0xd04
V  [libjvm.so+0x8568c8]  ParseGenerator::generate(JVMState*)+0x1a8
V  [libjvm.so+0x85bca0]  PredictedCallGenerator::generate(JVMState*)+0x3f0
V  [libjvm.so+0xc1a5f1]  Parse::do_call()+0x4c1
V  [libjvm.so+0x1573427]  Parse::do_one_bytecode()+0x1a67
V  [libjvm.so+0x1560978]  Parse::do_one_block()+0x3a8
V  [libjvm.so+0x1561390]  Parse::do_all_blocks()+0x50
V  [libjvm.so+0x1564bb4]  Parse::Parse(JVMState*, ciMethod*, float)+0xd04
V  [libjvm.so+0x8568c8]  ParseGenerator::generate(JVMState*)+0x1a8
V  [libjvm.so+0xa4b3a6]  Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool, DirectiveSet*)+0x10e6
V  [libjvm.so+0x853e52]  C2Compiler::compile_method(ciEnv*, ciMethod*, int, DirectiveSet*)+0x2f2
V  [libjvm.so+0xa58884]  CompileBroker::invoke_compiler_on_method(CompileTask*)+0x3a4
V  [libjvm.so+0xa5967f]  CompileBroker::compiler_thread_loop()+0x3af
V  [libjvm.so+0x193774a]  JavaThread::thread_main_inner()+0x1da
V  [libjvm.so+0x193dcab]  Thread::call_run()+0xfb
V  [libjvm.so+0x150a145]  thread_native_entry(Thread*)+0x115
Comments
http://hg.openjdk.java.net/valhalla/valhalla/rev/e3f58e81d47f
22-02-2019