Fix typo in the comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129837 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index 579e1a4..bdce2c4 100644
--- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -437,7 +437,7 @@
                                        const MemoryObject &Region,
                                        uint64_t Address,
                                        raw_ostream &os) const {
-  // The Thumb instruction stream is a sequence of halhwords.
+  // The Thumb instruction stream is a sequence of halfwords.
 
   // This represents the first halfword as well as the machine instruction
   // passed to decodeThumbInstruction().  For 16-bit Thumb instruction, the top