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-rw-r--r--llvm/lib/MC/ELFObjectWriter.cpp8
1 files changed, 5 insertions, 3 deletions
diff --git a/llvm/lib/MC/ELFObjectWriter.cpp b/llvm/lib/MC/ELFObjectWriter.cpp
index 9c224b3da6a..5e24f914821 100644
--- a/llvm/lib/MC/ELFObjectWriter.cpp
+++ b/llvm/lib/MC/ELFObjectWriter.cpp
@@ -585,16 +585,18 @@ static const MCSymbol *getBaseSymbol(const MCAsmLayout &Layout,
MCValue Value;
if (!Expr->EvaluateAsValue(Value, &Layout))
llvm_unreachable("Invalid Expression");
+
const MCSymbolRefExpr *RefB = Value.getSymB();
- if (RefB) {
+ if (RefB)
Layout.getAssembler().getContext().FatalError(
SMLoc(), Twine("symbol '") + RefB->getSymbol().getName() +
"' could not be evaluated in a subtraction expression");
- }
+
const MCSymbolRefExpr *A = Value.getSymA();
if (!A)
return nullptr;
- return getBaseSymbol(Layout, A->getSymbol());
+
+ return &A->getSymbol();
}
void ELFObjectWriter::WriteSymbol(SymbolTableWriter &Writer, ELFSymbolData &MSD,
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