[MC/AsmParser] Avoid setting MCSymbol.IsUsed in some cases

[oota-llvm.git] / include / llvm / MC / MCSymbol.h

diff --git a/include/llvm/MC/MCSymbol.h b/include/llvm/MC/MCSymbol.h
index a48a09e6a75b871b0133afb5c2dd98cbe577b3db..563fa803b0e4b2bc1f30d41891babae3585f1727 100644 (file)
--- a/include/llvm/MC/MCSymbol.h
+++ b/include/llvm/MC/MCSymbol.h
@@ -223,7 +223,7 @@ public:
 
   /// isUsed - Check if this is used.
   bool isUsed() const { return IsUsed; }
-  void setUsed(bool Value) const { IsUsed = Value; }
+  void setUsed(bool Value) const { IsUsed |= Value; }
 
   /// \brief Check if this symbol is redefinable.
   bool isRedefinable() const { return IsRedefinable; }