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8171008: Integrate AOT compiler into JDK

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Co-authored-by: Christian Thalinger <cthalinger@twitter.com>
Co-authored-by: Dean Long <dean.long@oracle.com>
Co-authored-by: Dmitrij Pochepko <dmitrij.pochepko@oracle.com>
Co-authored-by: Dmitry Chuyko <dmitry.chuyko@oracle.com>
Co-authored-by: Doug Simon <doug.simon@oracle.com>
Co-authored-by: Eric Caspole <eric.caspole@oracle.com>
Co-authored-by: Igor Ignatyev <igor.ignatyev@oracle.com>
Co-authored-by: Igor Veresov <igor.veresov@oracle.com>
Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Morris Meyer <morris.meyer@oracle.com>
Co-authored-by: Niclas Adlertz <niclas.adlertz@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Reviewed-by: erikj, mchung, psandoz, coleenp, iklam, stefank, simonis
This commit is contained in:
Bharadwaj Yadavalli 2016-12-11 19:07:04 -08:00 • committed by Vladimir Kozlov
parent 3ef35612c7
commit 2841c5eb2b
262 changed files with 19625 additions and 676 deletions
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15
hotspot/src/share/vm/classfile/classFileParser.cpp
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@ -22,11 +22,13 @@
*
*/
#include "precompiled.hpp"
#include "aot/aotLoader.hpp"
#include "classfile/classFileParser.hpp"
#include "classfile/classFileStream.hpp"
#include "classfile/classLoader.hpp"
#include "classfile/classLoaderData.inline.hpp"
#include "classfile/defaultMethods.hpp"
#include "classfile/dictionary.hpp"
#include "classfile/javaClasses.inline.hpp"
#include "classfile/moduleEntry.hpp"
#include "classfile/symbolTable.hpp"
@ -5211,6 +5213,19 @@ InstanceKlass* ClassFileParser::create_instance_klass(bool changed_by_loadhook,
assert(_klass == ik, "invariant");
ik->set_has_passed_fingerprint_check(false);
if (UseAOT && ik->supers_have_passed_fingerprint_checks()) {
uint64_t aot_fp = AOTLoader::get_saved_fingerprint(ik);
if (aot_fp != 0 && aot_fp == _stream->compute_fingerprint()) {
// This class matches with a class saved in an AOT library
ik->set_has_passed_fingerprint_check(true);
} else {
ResourceMark rm;
log_info(class, fingerprint)("%s : expected = " PTR64_FORMAT " actual = " PTR64_FORMAT,
ik->external_name(), aot_fp, _stream->compute_fingerprint());
}
}
return ik;
}