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comparison src/share/vm/compiler/compileBroker.cpp @ 1433:efba53f86c4f

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various fixes and enhancements * correct refmap->oopmap conversion (register numbering, stack slot numbering) * fixes for inlining (correct scoping in exception handler lookup, NPE in scope conversion) * support for "jump to runtime stub" (patching code needs to be aware of jmp instruction) * provide more information about methods (to allow inlining: has_balanced_monitors, etc.) * fixes to signature type lookup * isSubTypeOf: correct handling of array classes * RiType: componentType/arrayOf * prologue: inline cache check, icmiss stub * klass state check (resolved but not initialized) in newinstance * card table write barriers * c1x classes are optional (to allow running c1 without them) * correct for stored frame pointer in calling conventions (methods with arguments on stack) * getType(Class<?>) for some basic types, used for optimizations and folding * RiMethod/RiType: throw exception instead of silent failure on unsupported operations * RiType: resolved/unresolved array type support * refactoring: new on-demand template generation mechanism * optimizations: template specialization for no_null_check, given length, etc.
author Lukas Stadler <lukas.stadler@oracle.com>
date Thu, 16 Sep 2010 19:42:20 -0700
parents 1ecc8f0aad00
children 72cfb36c6bb2
comparison
equal deleted inserted replaced
1432:b61a43cd1255 1433:efba53f86c4f
861 bool blocking = false; 861 bool blocking = false;
862 862
863 // Acquire our lock. 863 // Acquire our lock.
864 { 864 {
865 MutexLocker locker(_method_queue->lock(), THREAD); 865 MutexLocker locker(_method_queue->lock(), THREAD);
866 866 /*
867 if (Thread::current()->is_Compiler_thread() && CompilerThread::current()->is_compiling()) { 867 if (Thread::current()->is_Compiler_thread() && CompilerThread::current()->is_compiling()) {
868 868
869 TRACE_C1X_1("Recursive compile %s!", method->name_and_sig_as_C_string()); 869 TRACE_C1X_1("Recursive compile %s!", method->name_and_sig_as_C_string());
870 method->set_not_compilable(); 870 //method->set_not_compilable();
871 return; 871 return;
872 } 872 }
873 873 */
874 // Make sure the method has not slipped into the queues since 874 // Make sure the method has not slipped into the queues since
875 // last we checked; note that those checks were "fast bail-outs". 875 // last we checked; note that those checks were "fast bail-outs".
876 // Here we need to be more careful, see 14012000 below. 876 // Here we need to be more careful, see 14012000 below.
877 if (compilation_is_in_queue(method, osr_bci)) { 877 if (compilation_is_in_queue(method, osr_bci)) {
878 return; 878 return;