Suzero. X8664. NaCl Sandboxing.

BUG= https://bugs.chromium.org/p/nativeclient/issues/detail?id=4077
R=sehr@chromium.org, stichnot@chromium.org

Review URL: https://codereview.chromium.org/1559243002 .
diff --git a/src/IceInst.cpp b/src/IceInst.cpp
index f336ba9..1db9cee 100644
--- a/src/IceInst.cpp
+++ b/src/IceInst.cpp
@@ -858,6 +858,10 @@
     Str << "\t"
            "align_to_end";
     break;
+  case Opt_PadToEnd:
+    Str << "\t"
+           "align_to_end /* pad_to_end */";
+    break;
   }
   Str << "\n";
 }
@@ -873,6 +877,9 @@
   case Opt_AlignToEnd:
     Str << " align_to_end";
     break;
+  case Opt_PadToEnd:
+    Str << " pad_to_end";
+    break;
   }
 }