1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.h b/lib/Target/SystemZ/SystemZRegisterInfo.h
index d800f29..9430c87 100644
--- a/lib/Target/SystemZ/SystemZRegisterInfo.h
+++ b/lib/Target/SystemZ/SystemZRegisterInfo.h
@@ -19,6 +19,15 @@
 
 namespace llvm {
 
+namespace SystemZ {
+  /// SubregIndex - The index of various sized subregister classes. Note that
+  /// these indices must be kept in sync with the class indices in the
+  /// SystemZRegisterInfo.td file.
+  enum SubregIndex {
+    SUBREG_32BIT = 1, SUBREG_EVEN = 1, SUBREG_ODD = 2
+  };
+}
+
 class SystemZSubtarget;
 class TargetInstrInfo;
 class Type;