| +PrintCompilation | |
| -BackgroundCompilation | |
| PrintIdealGraphLevel=4 | |
| PrintIdealGraphFile=ideal.xml | |
| CICompilerCount=1 | |
| -TieredCompilation | |
| CompileCommand=exclude,Main,logError |
| +PrintCompilation | |
| -BackgroundCompilation | |
| PrintIdealGraphLevel=4 | |
| PrintIdealGraphFile=ideal.xml | |
| CICompilerCount=1 |
| package java.io; | |
| import com.sun.btrace.BTraceRuntime; | |
| import com.sun.btrace.BTraceUtils; | |
| import com.sun.btrace.samples.FinalizeTracker; | |
| import java.nio.channels.FileChannel; | |
| import sun.nio.ch.FileChannelImpl; | |
| public | |
| class FileInputStream extends InputStream |
| void Compile::record_failure(const char* reason) { | |
| if (log() != NULL) { | |
| log()->elem("failure reason='%s' phase='compile'", reason); | |
| } | |
| if (_failure_reason == NULL) { | |
| // Record the first failure reason. | |
| _failure_reason = reason; | |
| } | |
| if (!C->failure_reason_is(C2Compiler::retry_no_subsuming_loads()) | |
| && !(OptoNoExecute && reason == "+OptoNoExecute")) { |
The problematic function, in src/share/vm/oops/arrayOop.hpp
// The _length field is not declared in C++. It is allocated after the
// declared nonstatic fields in arrayOopDesc if not compressed, otherwise
// it occupies the second half of the _klass field in oopDesc.
static int length_offset_in_bytes() {
return UseCompressedOops ? klass_gap_offset_in_bytes() :
sizeof(arrayOopDesc);
}
| diff -r 8f37087fc13f src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp | |
| --- a/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp Tue Jun 05 10:15:27 2012 +0200 | |
| +++ b/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp Wed Jun 06 01:15:36 2012 +0800 | |
| @@ -644,30 +644,6 @@ | |
| } | |
| -void LIRGenerator::do_AttemptUpdate(Intrinsic* x) { | |
| - assert(x->number_of_arguments() == 3, "wrong type"); | |
| - LIRItem obj (x->argument_at(0), this); // AtomicLong object |
| diff -r 2040997cba56 src/share/vm/gc_implementation/shared/markSweep.inline.hpp | |
| --- a/src/share/vm/gc_implementation/shared/markSweep.inline.hpp Fri Jun 01 14:12:10 2012 -0700 | |
| +++ b/src/share/vm/gc_implementation/shared/markSweep.inline.hpp Tue Jun 05 21:26:00 2012 +0800 | |
| @@ -70,7 +70,9 @@ | |
| oop obj = oopDesc::decode_heap_oop_not_null(heap_oop); | |
| if (!obj->mark()->is_marked()) { | |
| mark_object(obj); | |
| - _marking_stack.push(obj); | |
| + if (obj->blueprint()->nonstatic_oop_map_size() > 0) { | |
| + _marking_stack.push(obj); |
| diff -r 4d8787136e08 src/share/vm/c1/c1_Canonicalizer.cpp | |
| --- a/src/share/vm/c1/c1_Canonicalizer.cpp Fri May 25 11:39:13 2012 -0700 | |
| +++ b/src/share/vm/c1/c1_Canonicalizer.cpp Wed May 30 03:21:56 2012 +0800 | |
| @@ -451,6 +451,28 @@ | |
| } | |
| break; | |
| } | |
| + case vmIntrinsics::_isInstance : { | |
| + assert(x->number_of_arguments() == 2, "wrong type"); | |
| + |
| diff -r 4d8787136e08 src/share/vm/c1/c1_Canonicalizer.cpp | |
| --- a/src/share/vm/c1/c1_Canonicalizer.cpp Fri May 25 11:39:13 2012 -0700 | |
| +++ b/src/share/vm/c1/c1_Canonicalizer.cpp Wed May 30 02:29:42 2012 +0800 | |
| @@ -42,6 +42,11 @@ | |
| // the instruction stream (because the instruction list is embedded | |
| // in the instructions). | |
| if (canonical() != x) { | |
| +#ifndef PRODUCT | |
| + if (!x->has_printable_bci()) { | |
| + x->set_printable_bci(bci()); |
| public class Foo { | |
| public static Class<?> test(Object obj) { | |
| return obj.getClass(); | |
| } | |
| public static void main(String[] args) throws Exception { | |
| try { | |
| test(null); | |
| } catch (Exception e) { } | |
| System.in.read(); |