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8264805: Remove the experimental Ahead-of-Time Compiler

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Reviewed-by: coleenp, erikj, stefank, iignatyev, dholmes, aph, shade, iklam, mchung, iveresov
This commit is contained in:
Vladimir Kozlov 2021-04-27 01:12:18 +00:00
parent 15d4787724
commit 694acedf18
378 changed files with 200 additions and 26970 deletions
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27
src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -75,7 +75,6 @@ public class InstanceKlass extends Klass {
private static int MISC_HAS_NONSTATIC_CONCRETE_METHODS;
private static int MISC_DECLARES_NONSTATIC_CONCRETE_METHODS;
private static int MISC_HAS_BEEN_REDEFINED;
private static int MISC_HAS_PASSED_FINGERPRINT_CHECK;
private static int MISC_IS_SCRATCH_CLASS;
private static int MISC_IS_SHARED_BOOT_CLASS;
private static int MISC_IS_SHARED_PLATFORM_CLASS;
@ -134,7 +133,6 @@ public class InstanceKlass extends Klass {
MISC_HAS_NONSTATIC_CONCRETE_METHODS = db.lookupIntConstant("InstanceKlass::_misc_has_nonstatic_concrete_methods").intValue();
MISC_DECLARES_NONSTATIC_CONCRETE_METHODS = db.lookupIntConstant("InstanceKlass::_misc_declares_nonstatic_concrete_methods").intValue();
MISC_HAS_BEEN_REDEFINED = db.lookupIntConstant("InstanceKlass::_misc_has_been_redefined").intValue();
MISC_HAS_PASSED_FINGERPRINT_CHECK = db.lookupIntConstant("InstanceKlass::_misc_has_passed_fingerprint_check").intValue();
MISC_IS_SCRATCH_CLASS = db.lookupIntConstant("InstanceKlass::_misc_is_scratch_class").intValue();
MISC_IS_SHARED_BOOT_CLASS = db.lookupIntConstant("InstanceKlass::_misc_is_shared_boot_class").intValue();
MISC_IS_SHARED_PLATFORM_CLASS = db.lookupIntConstant("InstanceKlass::_misc_is_shared_platform_class").intValue();
@ -288,9 +286,6 @@ public class InstanceKlass extends Klass {
if (isUnsafeAnonymous()) {
size += wordLength;
}
if (hasStoredFingerprint()) {
size += 8; // uint64_t
}
return alignSize(size);
}
@ -302,26 +297,6 @@ public class InstanceKlass extends Klass {
return (getMiscFlags() & MISC_IS_UNSAFE_ANONYMOUS) != 0;
}
public static boolean shouldStoreFingerprint() {
VM vm = VM.getVM();
if (vm.getCommandLineBooleanFlag("EnableJVMCI") && !vm.getCommandLineBooleanFlag("UseJVMCICompiler")) {
return true;
}
if (vm.getCommandLineBooleanFlag("DumpSharedSpaces")) {
return true;
}
return false;
}
public boolean hasStoredFingerprint() {
// has_stored_fingerprint() @ instanceKlass.cpp can return true only if INCLUDE_AOT is
// set during compilation.
if (!VM.getVM().hasAOT()) {
return false;
}
return shouldStoreFingerprint() || isShared();
}
public static long getHeaderSize() { return headerSize; }
public short getFieldAccessFlags(int index) {