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comparison src/share/vm/opto/graphKit.cpp @ 780:c96bf21b756f

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6788527: Server vm intermittently fails with assertion "live value must not be garbage" with fastdebug bits Summary: Cache Jvmti and DTrace flags used by Compiler. Reviewed-by: never
author kvn
date Fri, 08 May 2009 10:44:20 -0700
parents 9c6be3edf0dc
children 8f5825e0aeaa
comparison
equal deleted inserted replaced
779:d0e0d6d824d8 780:c96bf21b756f
457 457
458 //------------------------------builtin_throw---------------------------------- 458 //------------------------------builtin_throw----------------------------------
459 void GraphKit::builtin_throw(Deoptimization::DeoptReason reason, Node* arg) { 459 void GraphKit::builtin_throw(Deoptimization::DeoptReason reason, Node* arg) {
460 bool must_throw = true; 460 bool must_throw = true;
461 461
462 if (JvmtiExport::can_post_exceptions()) { 462 if (env()->jvmti_can_post_exceptions()) {
463 // Do not try anything fancy if we're notifying the VM on every throw. 463 // Do not try anything fancy if we're notifying the VM on every throw.
464 // Cf. case Bytecodes::_athrow in parse2.cpp. 464 // Cf. case Bytecodes::_athrow in parse2.cpp.
465 uncommon_trap(reason, Deoptimization::Action_none, 465 uncommon_trap(reason, Deoptimization::Action_none,
466 (ciKlass*)NULL, (char*)NULL, must_throw); 466 (ciKlass*)NULL, (char*)NULL, must_throw);
467 return; 467 return;
767 can_prune_locals = true; 767 can_prune_locals = true;
768 stack_slots_not_pruned = inputs; 768 stack_slots_not_pruned = inputs;
769 } 769 }
770 } 770 }
771 771
772 if (JvmtiExport::can_examine_or_deopt_anywhere()) { 772 if (env()->jvmti_can_examine_or_deopt_anywhere()) {
773 // At any safepoint, this method can get breakpointed, which would 773 // At any safepoint, this method can get breakpointed, which would
774 // then require an immediate deoptimization. 774 // then require an immediate deoptimization.
775 full_info = true; 775 full_info = true;
776 can_prune_locals = false; // do not prune locals 776 can_prune_locals = false; // do not prune locals
777 stack_slots_not_pruned = 0; 777 stack_slots_not_pruned = 0;