[HARMONY-1905] [drlvm][opt] assertion fails in DeadCodeEliminator

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Component/s: DRLVM
• Environment: SUSE9
• Patch Info: Patch Available
• Assignee: Alexey Varlamov
• Reporter: Alexey Varlamov
• Created: 18/Oct/06 10:46
• Updated: 16/Nov/06 13:42
• Resolved: 16/Nov/06 12:58

Description

Steps to reproduce:
./java -Xem:opt -cp $classlib/modules/jndi/bin/test:junit.jar junit.textui.TestRunner org.apache.harmony.jndi.tests.javax.naming.BinaryRefAddrTest

java: /export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/optimizer/deadcodeeliminator.cpp:311: static Jitrino::Opnd* Jitrino::DeadCodeEliminator::copyPropagate(Jitrino::Opnd*): Assertion `srcInst->getNode()' failed.
SIGABRT in VM code.
Stack trace:
1: ?? (??:-1)
2: abort (??:-1)
3: __assert_fail (??:-1)
4: Jitrino::DeadCodeEliminator::copyPropagate(Jitrino::Opnd*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/optimizer/deadcodeeliminator.cpp:312)
5: Jitrino::DeadCodeEliminator::copyPropagate(Jitrino::Inst*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/optimizer/deadcodeeliminator.cpp:342)
6: Jitrino::Simplifier::optimizeInst(Jitrino::Inst*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/optimizer/simplifier.cpp:192)
7: Jitrino::SimplifierWithInstFactory::optimizeInst(Jitrino::Inst*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/optimizer/simplifier.cpp:3943)
8: Jitrino::SimplifierWithInstFactory::simplifyControlFlowGraph() (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/optimizer/simplifier.cpp:3878)
9: Jitrino::SimplificationPass::_run(Jitrino::IRManager&) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/optimizer/simplifier.cpp:71)
10: Jitrino::OptPass::run() (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/optimizer/optpass.cpp:61)
11: Jitrino::runPipeline(Jitrino::CompilationContext*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/main/Jitrino.cpp:226)
12: Jitrino::compileMethod(Jitrino::CompilationContext*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/main/Jitrino.cpp:261)
13: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/main/Jitrino.cpp:286)
14: JIT_compile_method_with_params (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/vm/drl/DrlJITInterface.cpp:282)
15: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/include/dll_jit_intf.h:86)
16: compile_do_compilation_jit(Method*, JIT*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/jit/compile.cpp:700)
17: vm_compile_method (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/class_support/C_Interface.cpp:2538)
18: DrlEMImpl::compileMethod(Method*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/em/src/DrlEMImpl.cpp:520)
19: CompileMethod (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/em/src/em_intf.cpp:49)
20: compile_do_compilation (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/jit/compile.cpp:780)
21: compile_jit_a_method(Method*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/jit/compile.cpp:828)
22: IP is 0x410D0172 <native code>
23: vm_invoke_native_array_stub (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
24: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
25: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/em/src/DrlEMImpl.cpp:489)
26: ExecuteMethod (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/em/src/em_intf.cpp:43)
27: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/jit/ini.cpp:60)
28: call_method_no_ref_result (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/jni/jni_method.cpp:165)
29: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/jni/jni_method.cpp:200)
30: invoke_primitive_method (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/kernel_classes/native/java_lang_reflect_VMReflection.cpp:185)
31: Java_java_lang_reflect_VMReflection_invokeMethod (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/kernel_classes/native/java_lang_reflect_VMReflection.cpp:221)
32: IP is 0x41125C09 <native code>
33: java/lang/reflect/Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object; (??:-1)
34: junit/framework/TestCase.runTest()V (TestCase.java:154)
35: junit/framework/TestCase.runBare()V (TestCase.java:-1)
36: junit/framework/TestResult$1.protect()V (TestResult.java:-1)
37: junit/framework/TestResult.runProtected(Ljunit/framework/Test;Ljunit/framework/Protectable;)V (TestResult.java:-1)
38: junit/framework/TestResult.run(Ljunit/framework/TestCase;)V (TestResult.java:-1)
39: junit/framework/TestCase.run(Ljunit/framework/TestResult;)V (TestCase.java:-1)
SIGSEGV in VM code.
Stack trace:
40: Jitrino::Ia32::StackInfo::readByteSize(unsigned char const*) const (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/codegenerator/ia32/Ia32StackInfo.cpp:107)
41: Jitrino::Ia32::RuntimeInterface::getBcLocationForNative(Jitrino::MethodDesc*, unsigned long long, unsigned short*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/codegenerator/ia32/Ia32RuntimeInterface.cpp:78)
42: Jitrino::Jitrino::GetBcLocationForNative(Jitrino::MethodDesc*, unsigned long long, unsigned short*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/main/Jitrino.cpp:358)
43: get_bc_location_for_native (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/jitrino/src/vm/drl/DrlJITInterface.cpp:590)
44: Dll_JIT::get_bc_location_for_native(Method*, void*, unsigned short*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/include/dll_jit_intf.h:240)
45: get_file_and_line (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/stack/stack_trace.cpp:60)
46: st_get_java_method_info (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/stack/stack_dump.cpp:196)
47: st_print_stack(Registers*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/stack/stack_dump.cpp:242)
48: abort_handler(int, siginfo*, void*) (/export/users2/avarlamo/linux.ia32/svn-repo/drlvm/vm/vmcore/src/util/linux/signals_ia32.cpp:614)
<end of stack trace>