Remove the SystemZ backend.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142878 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CodeGenerator.html b/docs/CodeGenerator.html
index ca2bb60..c238fd3 100644
--- a/docs/CodeGenerator.html
+++ b/docs/CodeGenerator.html
@@ -2217,7 +2217,6 @@
     <th>PTX</th>
     <th>PowerPC</th>
     <th>Sparc</th>
-    <th>SystemZ</th>
     <th>X86</th>
     <th>XCore</th>
   </tr>
@@ -2234,7 +2233,6 @@
   <td class="no"></td> <!-- PTX -->
   <td class="yes"></td> <!-- PowerPC -->
   <td class="yes"></td> <!-- Sparc -->
-  <td class="unknown"></td> <!-- SystemZ -->
   <td class="yes"></td> <!-- X86 -->
   <td class="unknown"></td> <!-- XCore -->
 </tr>
@@ -2251,7 +2249,6 @@
   <td class="no"></td> <!-- PTX -->
   <td class="no"></td> <!-- PowerPC -->
   <td class="no"></td> <!-- Sparc -->
-  <td class="no"></td> <!-- SystemZ -->
   <td class="yes"></td> <!-- X86 -->
   <td class="no"></td> <!-- XCore -->
 </tr>
@@ -2268,7 +2265,6 @@
   <td class="no"></td> <!-- PTX -->
   <td class="no"></td> <!-- PowerPC -->
   <td class="no"></td> <!-- Sparc -->
-  <td class="no"></td> <!-- SystemZ -->
   <td class="yes"></td> <!-- X86 -->
   <td class="no"></td> <!-- XCore -->
 </tr>
@@ -2285,7 +2281,6 @@
   <td class="unknown"></td> <!-- PTX -->
   <td class="yes"></td> <!-- PowerPC -->
   <td class="unknown"></td> <!-- Sparc -->
-  <td class="unknown"></td> <!-- SystemZ -->
   <td class="yes"></td> <!-- X86 -->
   <td class="unknown"></td> <!-- XCore -->
 </tr>
@@ -2302,7 +2297,6 @@
   <td class="unknown"></td> <!-- PTX -->
   <td class="yes"></td> <!-- PowerPC -->
   <td class="unknown"></td> <!-- Sparc -->
-  <td class="unknown"></td> <!-- SystemZ -->
   <td class="yes"></td> <!-- X86 -->
   <td class="unknown"></td> <!-- XCore -->
 </tr>
@@ -2319,7 +2313,6 @@
   <td class="no"></td> <!-- PTX -->
   <td class="no"></td> <!-- PowerPC -->
   <td class="no"></td> <!-- Sparc -->
-  <td class="no"></td> <!-- SystemZ -->
   <td class="yes"></td> <!-- X86 -->
   <td class="no"></td> <!-- XCore -->
 </tr>
@@ -2336,7 +2329,6 @@
   <td class="unknown"></td> <!-- PTX -->
   <td class="yes"></td> <!-- PowerPC -->
   <td class="unknown"></td> <!-- Sparc -->
-  <td class="unknown"></td> <!-- SystemZ -->
   <td class="yes"></td> <!-- X86 -->
   <td class="unknown"></td> <!-- XCore -->
 </tr>
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 4e36182..e7f318a 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -759,7 +759,7 @@
 href="http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev">LLVMdev list</a>.</p>
 
 <ul>
-<li>The Alpha, Blackfin, CellSPU, MicroBlaze, MSP430, MIPS, PTX, SystemZ
+<li>The Alpha, Blackfin, CellSPU, MicroBlaze, MSP430, MIPS, PTX,
     and XCore backends are experimental.</li>
 <li><tt>llc</tt> "<tt>-filetype=obj</tt>" is experimental on all targets
     other than darwin and ELF X86 systems.</li>