diff options
Diffstat (limited to 'include/llvm/GlobalValue.h')
| -rw-r--r-- | include/llvm/GlobalValue.h | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/include/llvm/GlobalValue.h b/include/llvm/GlobalValue.h index 3b7f67d..7b0de34 100644 --- a/include/llvm/GlobalValue.h +++ b/include/llvm/GlobalValue.h @@ -37,13 +37,14 @@ public: WeakAnyLinkage, ///< Keep one copy of named function when linking (weak) WeakODRLinkage, ///< Same, but only replaced by something equivalent. AppendingLinkage, ///< Special purpose, only applies to global arrays - InternalLinkage, ///< Rename collisions when linking (static functions) - PrivateLinkage, ///< Like Internal, but omit from symbol table + InternalLinkage, ///< Rename collisions when linking (static functions). + PrivateLinkage, ///< Like Internal, but omit from symbol table. + LinkerPrivateLinkage, ///< Like Private, but linker removes. DLLImportLinkage, ///< Function to be imported from DLL - DLLExportLinkage, ///< Function to be accessible from DLL - ExternalWeakLinkage,///< ExternalWeak linkage description - GhostLinkage, ///< Stand-in functions for streaming fns from BC files - CommonLinkage ///< Tentative definitions + DLLExportLinkage, ///< Function to be accessible from DLL. + ExternalWeakLinkage,///< ExternalWeak linkage description. + GhostLinkage, ///< Stand-in functions for streaming fns from BC files. + CommonLinkage ///< Tentative definitions. }; /// @brief An enumeration for the kinds of visibility of global values. @@ -55,10 +56,10 @@ public: protected: GlobalValue(const Type *ty, ValueTy vty, Use *Ops, unsigned NumOps, - LinkageTypes linkage, const std::string &name = "") + LinkageTypes linkage, const Twine &Name = "") : Constant(ty, vty, Ops, NumOps), Parent(0), Linkage(linkage), Visibility(DefaultVisibility), Alignment(0) { - if (!name.empty()) setName(name); + setName(Name); } Module *Parent; @@ -80,6 +81,7 @@ public: } VisibilityTypes getVisibility() const { return VisibilityTypes(Visibility); } + bool hasDefaultVisibility() const { return Visibility == DefaultVisibility; } bool hasHiddenVisibility() const { return Visibility == HiddenVisibility; } bool hasProtectedVisibility() const { return Visibility == ProtectedVisibility; @@ -88,7 +90,7 @@ public: bool hasSection() const { return !Section.empty(); } const std::string &getSection() const { return Section; } - void setSection(const std::string &S) { Section = S; } + void setSection(const StringRef &S) { Section = S; } /// If the usage is empty (except transitively dead constants), then this /// global value can can be safely deleted since the destructor will @@ -122,8 +124,10 @@ public: bool hasAppendingLinkage() const { return Linkage == AppendingLinkage; } bool hasInternalLinkage() const { return Linkage == InternalLinkage; } bool hasPrivateLinkage() const { return Linkage == PrivateLinkage; } + bool hasLinkerPrivateLinkage() const { return Linkage==LinkerPrivateLinkage; } bool hasLocalLinkage() const { - return Linkage == InternalLinkage || Linkage == PrivateLinkage; + return hasInternalLinkage() || hasPrivateLinkage() || + hasLinkerPrivateLinkage(); } bool hasDLLImportLinkage() const { return Linkage == DLLImportLinkage; } bool hasDLLExportLinkage() const { return Linkage == DLLExportLinkage; } |
