1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMTargetTransformInfo.h b/llvm/lib/Target/ARM/ARMTargetTransformInfo.h
index 7de0543dfa5..8a1a3786387 100644
--- a/llvm/lib/Target/ARM/ARMTargetTransformInfo.h
+++ b/llvm/lib/Target/ARM/ARMTargetTransformInfo.h
@@ -78,7 +78,7 @@ public:
     return 13;
   }
 
-  unsigned getRegisterBitWidth(bool Vector) {
+  unsigned getRegisterBitWidth(bool Vector) const {
     if (Vector) {
       if (ST->hasNEON())
         return 128;