fix comment typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113856 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp
index 6cfd596..47d68fa 100644
--- a/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -1343,7 +1343,7 @@
     OutStreamer.EmitLabel(Label);
 
 
-    // Form and emit tha dd.
+    // Form and emit the add.
     MCInst AddInst;
     AddInst.setOpcode(ARM::ADDrr);
     AddInst.addOperand(MCOperand::CreateReg(MI->getOperand(0).getReg()));