/*
 * Copyright (c) 2013, Regents of the University of California
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package edu.uci.python.nodes.statement;

import com.oracle.truffle.api.frame.VirtualFrame;

import edu.uci.python.nodes.*;
import edu.uci.python.nodes.expression.*;

public class IfNode extends StatementNode {

    @Child protected CastToBooleanNode condition;
    @Child protected PNode then;
    @Child protected PNode orelse;

    public IfNode(CastToBooleanNode condition, PNode then, PNode orelse) {
        this.condition = condition;
        this.then = then;
        this.orelse = orelse;
    }

    public CastToBooleanNode getCondition() {
        return condition;
    }

    public PNode getThen() {
        return then;
    }

    public PNode getElse() {
        return orelse;
    }

    @Override
    public Object execute(VirtualFrame frame) {
        if (condition.executeBoolean(frame)) {
            return then.execute(frame);
        } else {
            return orelse.execute(frame);
        }
    }

}

@@ -1478,16 +1478,59 @@
 alFrame;
+%0Aimport com.oracle.truffle.api.utilities.*;
 %0A%0Aimport
@@ -1761,16 +1761,151 @@
 relse;%0A%0A
+    private final BranchProfile thenProfile = new BranchProfile();%0A    private final BranchProfile elseProfile = new BranchProfile();%0A%0A
     publ
@@ -2370,24 +2370,57 @@
 n(frame)) %7B%0A
+            thenProfile.enter();%0A
             
@@ -2439,32 +2439,32 @@
 execute(frame);%0A
-
         %7D else %7B
@@ -2464,16 +2464,49 @@
  else %7B%0A
+            elseProfile.enter();%0A
         

Add branch profiling to IfNode