Fix comment to match function name.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68050 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMAddressingModes.h b/lib/Target/ARM/ARMAddressingModes.h
index 2378485..6d9b9ee 100644
--- a/lib/Target/ARM/ARMAddressingModes.h
+++ b/lib/Target/ARM/ARMAddressingModes.h
@@ -131,7 +131,7 @@
   static inline unsigned getSOImmValImm(unsigned Imm) {
     return Imm & 0xFF;
   }
-  /// getSOImmValRotate - Given an encoded imm field for the reg/imm form, return
+  /// getSOImmValRot - Given an encoded imm field for the reg/imm form, return
   /// the rotate amount.
   static inline unsigned getSOImmValRot(unsigned Imm) {
     return (Imm >> 8) * 2;