[MCDwarf][NFC] Typo in function documentation

diff --git a/llvm/lib/MC/MCDwarf.cpp b/llvm/lib/MC/MCDwarf.cpp
index a3ecebb..7c37e92 100644 (file)
--- a/llvm/lib/MC/MCDwarf.cpp
+++ b/llvm/lib/MC/MCDwarf.cpp
@@ -114,7 +114,7 @@ void MCDwarfLineEntry::make(MCStreamer *MCOS, MCSection *Section) {
 }
 
 //
-// This helper routine returns an expression of End - Start + IntVal .
+// This helper routine returns an expression of End - Start - IntVal .
 //
 static inline const MCExpr *makeEndMinusStartExpr(MCContext &Ctx,
                                                   const MCSymbol &Start,