we can't all have brains now, can we

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24948 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/IA64/IA64ISelLowering.h

@@ -38,6 +38,10 @@ namespace llvm {
       /// operand, producing an f64 value containing the integer representation
       /// of that FP value.
       FCTIDZ, FCTIWZ,
+      
+      /// GETFD - the getf.d instruction takes a floating point operand and
+      /// returns its 64-bit memory representation as an i64
+      GETFD
     };
   }