--- a/src/utils/LogCompilation/src/com/sun/hotspot/tools/compiler/UncommonTrapEvent.java	Wed Dec 06 19:07:16 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,147 +0,0 @@
-/*
- * Copyright (c) 2009, 2015, 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 com.sun.hotspot.tools.compiler;
-
-import java.io.PrintStream;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Represents an uncommon trap encountered during a compilation.
- */
-class UncommonTrapEvent extends BasicLogEvent {
-
-    private final String reason;
-    private final String action;
-
-    /**
-     * Denote how many times this trap has been encountered.
-     */
-    private int count;
-
-    /**
-     * The name of the bytecode instruction at which the trap occurred.
-     */
-    private String bytecode;
-
-    private List<String> jvmsMethods = new ArrayList<>();
-
-    private List<Integer> jvmsBCIs = new ArrayList<>();
-
-    UncommonTrapEvent(double s, String i, String r, String a, int c) {
-        super(s, i);
-        reason = r;
-        action = a;
-        count = c;
-    }
-
-    public void updateCount(UncommonTrapEvent trap) {
-        setCount(Math.max(getCount(), trap.getCount()));
-    }
-
-    public void print(PrintStream stream, boolean printID) {
-        if (printID) {
-            stream.print(getId() + " ");
-        }
-        stream.printf("uncommon trap %s %s %s\n", bytecode, getReason(), getAction());
-        int indent = 2;
-        for (int j = 0; j < jvmsMethods.size(); j++) {
-            for (int i = 0; i < indent; i++) {
-                stream.print(' ');
-            }
-            stream.println("@ " + jvmsBCIs.get(j) + " " + jvmsMethods.get(j));
-            indent += 2;
-        }
-    }
-
-
-    public String getReason() {
-        return reason;
-    }
-
-    public String getAction() {
-        return action;
-    }
-
-    public int getCount() {
-        return count;
-    }
-
-    public void setCount(int count) {
-        this.count = count;
-    }
-
-    /**
-     * Set the compilation for this event. This involves identifying the call
-     * site to which this uncommon trap event belongs. In addition to setting
-     * the {@link #compilation} link, this method will consequently also set
-     * the {@link #bytecode} field.
-     */
-    public void setCompilation(Compilation compilation) {
-        super.setCompilation(compilation);
-        // Attempt to associate a bytecode with with this trap
-        CallSite site = compilation.getCall();
-        int i = 0;
-        try {
-            List<UncommonTrap> traps = site.getTraps();
-            while (i + 1 < jvmsMethods.size()) {
-                if (!jvmsMethods.get(i).equals(site.getMethod().getFullName())) {
-                    throw new InternalError(jvmsMethods.get(i) + " != " + site.getMethod().getFullName());
-                }
-                CallSite result = null;
-                for (CallSite call : site.getCalls()) {
-                    if (call.getBci() == jvmsBCIs.get(i) &&
-                        call.getMethod().getFullName().equals(jvmsMethods.get(i + 1)) &&
-                        call.getReceiver() == null) {
-                        result = call;
-                        i++;
-                        break;
-                    }
-                }
-                if (result == null) {
-                    throw new InternalError("couldn't find call site");
-                }
-                site = result;
-                traps = site.getTraps();
-            }
-            for (UncommonTrap trap : traps) {
-                if (trap.getBCI() == jvmsBCIs.get(i) &&
-                    trap.getReason().equals(getReason()) &&
-                    trap.getAction().equals(getAction())) {
-                    bytecode = trap.getBytecode();
-                    return;
-                }
-            }
-            throw new InternalError("couldn't find bytecode");
-        } catch (Exception e) {
-            bytecode = "<unknown>";
-        }
-    }
-
-    public void addMethodAndBCI(String method, int bci) {
-        jvmsMethods.add(0, method);
-        jvmsBCIs.add(0, bci);
-    }
-
-}