--- a/presentation/presen.html	Wed Jul 01 23:29:41 2015 +0900
+++ b/presentation/presen.html	Thu Jul 02 01:21:02 2015 +0900
@@ -602,7 +602,6 @@
 
       <div class='slide'>
         <h2>Compiling result</h2>
-        <p>Tail Call Elimination が強制されているかどうかをアセンブリコードから判断する.</p>
         <table width='100%' align='center' border='1'>
           <tr>
             <td valign='top'>
@@ -640,19 +639,78 @@
       </div>
 
       <div class='slide'>
+        <h2>Execution Result</h2>
+        <ul>
+          <li>Conv1 program.
+            <ul>
+              <li>Repeat calculation program.
+              <li>Stack is defined in the program.
+            </ul>
+          <li>Select execution code by arguments.
+            <ul>
+              <li>1: not optimized.
+              <li>2,3: optimized stack operation.
+            </ul>
+          <li>Inline optimization is omitted.
+        </ul>
+        <table width='80%' align='center' border='1'>
+          <tr>
+            <td width='30%'>
+            <td>Argument 1
+            <td>Argument 2
+            <td>Argument 3
+          </tr>
+          <tr>
+            <td>Micro-C
+            <td>6.875
+            <td>2.4562
+            <td>3.105
+          </tr>
+          <tr>
+            <td>GCC -O2
+            <td>2.9438
+            <td>0.955
+            <td>1.265
+          </tr>
+          <tr>
+            <td>LLVM and Clang -O0
+            <td>5.835
+            <td>4.1887
+            <td>5.0625
+          </tr>
+          <tr>
+            <td>LLVM and Clang -O2
+            <td>3.3875
+            <td>2.29
+            <td>2.5087
+          </tr>
+        </table>
+        <table width='80%' align='center' border='0'>
+          <tr><td align='right'>unit : seconds</tr>
+        </table>
+        <ul>
+          <li>LLVM and Clang compilers are faster than Micro-C when optimize is enabled.
+          <li>CbC gets benefits from LLVM optimizations.
+          <li>LLVM can compile CbC examples.
+        </ul>
+      </div>
+
+      <div class='slide'>
         <h2>Conclusion</h2>
         <ul>
-          <li>CbC compiler on LLVM and Clang was implemented.
-          <li>LLVM IR was not modified.
-          <li>
+          <li>CbC compiler on LLVM and Clang is implemented.
+          <li>LLVM IR is not modified.
+          <li>goto with environment is implemented by setjmp and longjmp.
+          <li>Automatic prototype generating.
         </ul>
       </div>
 
       <div class='slide'>
         <h2>Future works</h2>
         <ul>
-          <li>Operating system
-          <li>superset language
+          <li>Write operating system in CbC.
+          <li>Meta computation syntax.
+          <li>Automitic data segment generator.
         </ul>
       </div>