1 files changed, 0 insertions, 103 deletions
diff --git a/src/proguard/optimize/peephole/PeepholeOptimizer.java b/src/proguard/optimize/peephole/PeepholeOptimizer.java
deleted file mode 100644
index 35c4426..0000000
--- a/src/proguard/optimize/peephole/PeepholeOptimizer.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * ProGuard -- shrinking, optimization, obfuscation, and preverification
- *             of Java bytecode.
- *
- * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program 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 for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-package proguard.optimize.peephole;
-
-import proguard.classfile.*;
-import proguard.classfile.attribute.*;
-import proguard.classfile.attribute.visitor.AttributeVisitor;
-import proguard.classfile.editor.CodeAttributeEditor;
-import proguard.classfile.instruction.visitor.InstructionVisitor;
-import proguard.classfile.util.SimplifiedVisitor;
-
-/**
- * This AttributeVisitor sets up and applies the peephole optimizations of its
- * instruction visitor. The instruction visitor should be using the same
- * (optional) branch target finder and code attribute editor.
- *
- * @author Eric Lafortune
- */
-public class PeepholeOptimizer
-extends      SimplifiedVisitor
-implements   AttributeVisitor
-{
-    private final BranchTargetFinder  branchTargetFinder;
-    private final CodeAttributeEditor codeAttributeEditor;
-    private final InstructionVisitor  instructionVisitor;
-
-
-    /**
-     * Creates a new PeepholeOptimizer.
-     * @param codeAttributeEditor the code attribute editor that will be reset
-     *                            and then executed.
-     * @param instructionVisitor  the instruction visitor that performs
-     *                            peephole optimizations using the above code
-     *                            attribute editor.
-     */
-    public PeepholeOptimizer(CodeAttributeEditor codeAttributeEditor,
-                             InstructionVisitor  instructionVisitor)
-    {
-        this(null, codeAttributeEditor, instructionVisitor);
-    }
-
-
-    /**
-     * Creates a new PeepholeOptimizer.
-     * @param branchTargetFinder  branch target finder that will be initialized
-     *                            to indicate branch targets in the visited code.
-     * @param codeAttributeEditor the code attribute editor that will be reset
-     *                            and then executed.
-     * @param instructionVisitor  the instruction visitor that performs
-     *                            peephole optimizations using the above code
-     *                            attribute editor.
-     */
-    public PeepholeOptimizer(BranchTargetFinder  branchTargetFinder,
-                             CodeAttributeEditor codeAttributeEditor,
-                             InstructionVisitor  instructionVisitor)
-    {
-        this.branchTargetFinder  = branchTargetFinder;
-        this.codeAttributeEditor = codeAttributeEditor;
-        this.instructionVisitor  = instructionVisitor;
-    }
-
-
-    // Implementations for AttributeVisitor.
-
-    public void visitAnyAttribute(Clazz clazz, Attribute attribute) {}
-
-
-    public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute)
-    {
-        if (branchTargetFinder != null)
-        {
-            // Set up the branch target finder.
-            branchTargetFinder.visitCodeAttribute(clazz, method, codeAttribute);
-        }
-
-        // Set up the code attribute editor.
-        codeAttributeEditor.reset(codeAttribute.u4codeLength);
-
-        // Find the peephole optimizations.
-        codeAttribute.instructionsAccept(clazz, method, instructionVisitor);
-
-        // Apply the peephole optimizations.
-        codeAttributeEditor.visitCodeAttribute(clazz, method, codeAttribute);
-    }
-}