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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2014-05-01 13:09:42 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2014-05-01 13:09:42 +0000 |
| commit | 68a7a882239944d50215ec6a6cc26349be612c6e (patch) | |
| tree | b7b1970c7a7b26cf914f4ffc0303c14181d3db27 /lib/MC | |
| parent | 1b68a68c0409cb30dcdfbac1d04a6d5541dedd36 (diff) | |
| download | llvm-68a7a882239944d50215ec6a6cc26349be612c6e.tar.gz llvm-68a7a882239944d50215ec6a6cc26349be612c6e.tar.bz2 llvm-68a7a882239944d50215ec6a6cc26349be612c6e.tar.xz | |
Make getBaseSymbol non recursive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207759 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC')
| -rw-r--r-- | lib/MC/ELFObjectWriter.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp index 9c224b3da6..5e24f91482 100644 --- a/lib/MC/ELFObjectWriter.cpp +++ b/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, |