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    Seems trivial and potentially useful.  LGTM.<br>
    <br>
    <div class="moz-cite-prefix">On 06/25/2015 02:32 PM, Matt Arsenault
      wrote:<br>
    </div>
    <blockquote
cite="mid:differential-rev-PHID-DREV-tdmrhmuzi5eudawkelai-req@reviews.llvm.org"
      type="cite">
      <pre wrap=""><a class="moz-txt-link-freetext" href="https://urldefense.proofpoint.com/v2/url?u=http-3A__reviews.llvm.org_D10748&d=AwMD-g&c=8hUWFZcy2Z-Za5rBPlktOQ&r=mQ4LZ2PUj9hpadE3cDHZnIdEwhEBrbAstXeMaFoB9tg&m=6Qj03RJMzf9SlENKXuOPYY9dSb13pubostAtgc8zffc&s=a3IFfK3i2gW_MYWjcObzS1wxK3LDSxhfEOUzTC2MMec&e=">http://reviews.llvm.org/D10748</a>

Files:
  lib/CodeGen/MachineInstr.cpp

Index: lib/CodeGen/MachineInstr.cpp
===================================================================
--- lib/CodeGen/MachineInstr.cpp
+++ lib/CodeGen/MachineInstr.cpp
@@ -588,6 +588,9 @@
   if (MMO.isNonTemporal())
     OS << "(nontemporal)";
 
+  if (MMO.isInvariant())
+    OS << "(invariant)";
+
   return OS;
 }

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