diff options
Diffstat (limited to 'include/llvm/MC')
| -rw-r--r-- | include/llvm/MC/MCExpr.h | 8 | ||||
| -rw-r--r-- | include/llvm/MC/MCSymbol.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/llvm/MC/MCExpr.h b/include/llvm/MC/MCExpr.h index fea5249..521fde6 100644 --- a/include/llvm/MC/MCExpr.h +++ b/include/llvm/MC/MCExpr.h @@ -19,6 +19,7 @@ class MCAsmInfo; class MCAsmLayout; class MCAssembler; class MCContext; +class MCSection; class MCSectionData; class MCSymbol; class MCValue; @@ -92,6 +93,12 @@ public: /// @result - True on success. bool EvaluateAsRelocatable(MCValue &Res, const MCAsmLayout &Layout) const; + /// FindAssociatedSection - Find the "associated section" for this expression, + /// which is currently defined as the absolute section for constants, or + /// otherwise the section associated with the first defined symbol in the + /// expression. + const MCSection *FindAssociatedSection() const; + /// @} static bool classof(const MCExpr *) { return true; } @@ -420,6 +427,7 @@ public: virtual bool EvaluateAsRelocatableImpl(MCValue &Res, const MCAsmLayout *Layout) const = 0; virtual void AddValueSymbols(MCAssembler *) const = 0; + virtual const MCSection *FindAssociatedSection() const = 0; static bool classof(const MCExpr *E) { return E->getKind() == MCExpr::Target; diff --git a/include/llvm/MC/MCSymbol.h b/include/llvm/MC/MCSymbol.h index 7da4d7c..0583ce5 100644 --- a/include/llvm/MC/MCSymbol.h +++ b/include/llvm/MC/MCSymbol.h @@ -56,6 +56,7 @@ namespace llvm { mutable unsigned IsUsed : 1; private: // MCContext creates and uniques these. + friend class MCExpr; friend class MCContext; MCSymbol(StringRef name, bool isTemporary) : Name(name), Section(0), Value(0), |