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src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/stubs/UnwindExceptionToCallerStub.java

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rev 56282 : [mq]: graal

*** 1,7 **** /* ! * Copyright (c) 2012, 2018, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. --- 1,7 ---- /* ! * Copyright (c) 2012, 2019, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.
*** 62,80 **** public UnwindExceptionToCallerStub(OptionValues options, HotSpotProviders providers, HotSpotForeignCallLinkage linkage) { super("unwindExceptionToCaller", options, providers, linkage); } - /** - * The current frame is unwound by this stub. Therefore, it does not need to save any registers - * as HotSpot uses a caller save convention. - */ - @Override - public boolean preservesRegisters() { - return false; - } - @Override protected Object getConstantParameterValue(int index, String name) { if (index == 2) { return providers.getRegisters().getThreadRegister(); } --- 62,71 ----
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