diff --git a/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp b/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
index 092e94c53ed..23550d3f240 100644
--- a/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
+++ b/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
@@ -208,9 +208,9 @@ private:
   };
 
   struct BarrierOp {
-    unsigned Val; // Not the enum since not all values have names.
     const char *Data;
     unsigned Length;
+    unsigned Val; // Not the enum since not all values have names.
   };
 
   struct SysRegOp {
@@ -226,15 +226,15 @@ private:
   };
 
   struct PrefetchOp {
-    unsigned Val;
     const char *Data;
     unsigned Length;
+    unsigned Val;
   };
 
   struct PSBHintOp {
-    unsigned Val;
     const char *Data;
     unsigned Length;
+    unsigned Val;
   };
 
   struct ShiftExtendOp {