Mercurial > hg > graal-compiler
changeset 474:7a018855d2f0
6779339: turn off LinkWellKnownClasses by default pending further testing
Summary: temporarily turn off LinkWellKnownClasses optimization
Reviewed-by: never, kvn
author | jrose |
---|---|
date | Mon, 08 Dec 2008 17:15:02 -0800 |
parents | 1f54ed41d6ae |
children | 284d0af00d53 |
files | src/share/vm/classfile/classFileParser.cpp src/share/vm/runtime/globals.hpp |
diffstat | 2 files changed, 7 insertions(+), 4 deletions(-) [+] |
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--- a/src/share/vm/classfile/classFileParser.cpp Thu Dec 04 08:55:34 2008 -0800 +++ b/src/share/vm/classfile/classFileParser.cpp Mon Dec 08 17:15:02 2008 -0800 @@ -581,7 +581,8 @@ interf = KlassHandle(THREAD, k); vmtimer->resume(); - cp->klass_at_put(interface_index, interf()); // eagerly resolve + if (LinkWellKnownClasses) // my super type is well known to me + cp->klass_at_put(interface_index, interf()); // eagerly resolve } if (!Klass::cast(interf())->is_interface()) { @@ -2699,7 +2700,8 @@ CHECK_(nullHandle)); KlassHandle kh (THREAD, k); super_klass = instanceKlassHandle(THREAD, kh()); - cp->klass_at_put(super_class_index, super_klass()); // eagerly resolve + if (LinkWellKnownClasses) // my super class is well known to me + cp->klass_at_put(super_class_index, super_klass()); // eagerly resolve } if (super_klass.not_null()) { if (super_klass->is_interface()) { @@ -3128,7 +3130,8 @@ this_klass->set_method_ordering(method_ordering()); this_klass->set_initial_method_idnum(methods->length()); this_klass->set_name(cp->klass_name_at(this_class_index)); - cp->klass_at_put(this_class_index, this_klass()); // eagerly resolve + if (LinkWellKnownClasses) // I am well known to myself + cp->klass_at_put(this_class_index, this_klass()); // eagerly resolve this_klass->set_protection_domain(protection_domain()); this_klass->set_fields_annotations(fields_annotations()); this_klass->set_methods_annotations(methods_annotations());
--- a/src/share/vm/runtime/globals.hpp Thu Dec 04 08:55:34 2008 -0800 +++ b/src/share/vm/runtime/globals.hpp Mon Dec 08 17:15:02 2008 -0800 @@ -815,7 +815,7 @@ product(bool, ClassUnloading, true, \ "Do unloading of classes") \ \ - diagnostic(bool, LinkWellKnownClasses, true, \ + diagnostic(bool, LinkWellKnownClasses, false, \ "Resolve a well known class as soon as its name is seen") \ \ develop(bool, DisableStartThread, false, \