Add FIXME.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118280 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp
index ced779f..d7afcd5 100644
--- a/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -231,6 +231,7 @@
       SmallString<128> Str;
       raw_svector_ostream OS(Str);
       EmitMachineConstantPoolValue(MCPV, OS);
+      // FIXME: non-assembly streamer support.
       OutStreamer.EmitRawText(OS.str());
     }