Move MCSymbol Value in to the union of Offset and CommonSize.

[oota-llvm.git] / lib / MC / MCSymbol.cpp

diff --git a/lib/MC/MCSymbol.cpp b/lib/MC/MCSymbol.cpp
index 836d28294f55fb7823ae502ab93f497fbeaff0f6..9ca85b08416422f6d93e3b9b452b81c077aa2b94 100644 (file)
--- a/lib/MC/MCSymbol.cpp
+++ b/lib/MC/MCSymbol.cpp
@@ -40,7 +40,11 @@ void *MCSymbol::operator new(size_t s, const StringMapEntry<bool> *Name,
 void MCSymbol::setVariableValue(const MCExpr *Value) {
   assert(!IsUsed && "Cannot set a variable that has already been used.");
   assert(Value && "Invalid variable value!");
+  assert((SymbolContents == SymContentsUnset ||
+          SymbolContents == SymContentsVariable) &&
+         "Cannot give common/offset symbol a variable value");
   this->Value = Value;
+  SymbolContents = SymContentsVariable;
   SectionOrFragment = nullptr;
 }