--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.sparc/src/org/graalvm/compiler/hotspot/sparc/SPARCHotSpotJumpToExceptionHandlerOp.java	2020-05-01 02:30:44.261588103 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 2015, 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.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-package org.graalvm.compiler.hotspot.sparc;
-
-import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.REG;
-import static jdk.vm.ci.code.ValueUtil.asRegister;
-
-import org.graalvm.compiler.asm.sparc.SPARCMacroAssembler;
-import org.graalvm.compiler.lir.LIRInstructionClass;
-import org.graalvm.compiler.lir.Opcode;
-import org.graalvm.compiler.lir.asm.CompilationResultBuilder;
-import org.graalvm.compiler.lir.sparc.SPARCLIRInstruction;
-
-import jdk.vm.ci.code.Register;
-import jdk.vm.ci.meta.AllocatableValue;
-import jdk.vm.ci.sparc.SPARCKind;
-
-/**
- * Jumps to the exception handler specified by {@link #address} and leaves the current window. It
- * does not modify the i7 register, as the exception handler stub expects the throwing pc in it.
- * <p>
- * See also:
- * <li>Runtime1::generate_handle_exception c1_Runtime1_sparc.cpp
- * <li>SharedRuntime::generate_deopt_blob at exception_in_tls_offset (sharedRuntime_sparc.cpp)
- */
-@Opcode("JUMP_TO_EXCEPTION_HANDLER")
-final class SPARCHotSpotJumpToExceptionHandlerOp extends SPARCLIRInstruction {
-    public static final LIRInstructionClass<SPARCHotSpotJumpToExceptionHandlerOp> TYPE = LIRInstructionClass.create(SPARCHotSpotJumpToExceptionHandlerOp.class);
-    public static final SizeEstimate SIZE = SizeEstimate.create(2);
-
-    @Use(REG) AllocatableValue address;
-
-    SPARCHotSpotJumpToExceptionHandlerOp(AllocatableValue address) {
-        super(TYPE, SIZE);
-        this.address = address;
-    }
-
-    @Override
-    public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
-        Register addrRegister = asRegister(address, SPARCKind.XWORD);
-        masm.jmp(addrRegister);
-        masm.restoreWindow();
-    }
-}