bool hasDLLImportLinkage() const { return Linkage == DLLImportLinkage; }
bool hasDLLExportLinkage() const { return Linkage == DLLExportLinkage; }
bool hasExternalWeakLinkage() const { return Linkage == ExternalWeakLinkage; }
+ bool hasGhostLinkage() const { return Linkage == GhostLinkage; }
void setLinkage(LinkageTypes LT) { Linkage = LT; }
LinkageTypes getLinkage() const { return Linkage; }
+ /// isWeakForLinker - Determines if symbol is weak for linker having weak or
+ /// linkonce or common or extweak LLVM linkage.
+ bool isWeakForLinker() const {
+ return (Linkage == WeakLinkage ||
+ Linkage == LinkOnceLinkage ||
+ Linkage == CommonLinkage ||
+ Linkage == ExternalWeakLinkage);
+ }
+
/// copyAttributesFrom - copy all additional attributes (those not needed to
/// create a GlobalValue) from the GlobalValue Src to this one.
virtual void copyAttributesFrom(const GlobalValue *Src);