+ GlobalVariable(LLVMContext &Context, const Type *Ty, bool isConstant,
+ LinkageTypes Linkage,
+ Constant *Initializer = 0, const std::string &Name = "",
+ bool ThreadLocal = false, unsigned AddressSpace = 0);
+ /// GlobalVariable ctor - This creates a global and inserts it before the
+ /// specified other global.
+ GlobalVariable(Module &M, const Type *Ty, bool isConstant,
+ LinkageTypes Linkage, Constant *Initializer,
+ const std::string &Name,
+ GlobalVariable *InsertBefore = 0, bool ThreadLocal = false,
+ unsigned AddressSpace = 0);
+
+ ~GlobalVariable() {
+ NumOperands = 1; // FIXME: needed by operator delete
+ }
+
+ /// Provide fast operand accessors
+ DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
+
+ /// isDeclaration - Is this global variable lacking an initializer? If so,
+ /// the global variable is defined in some other translation unit, and is thus
+ /// only a declaration here.
+ virtual bool isDeclaration() const { return getNumOperands() == 0; }
+
+ /// hasInitializer - Unless a global variable isExternal(), it has an
+ /// initializer. The initializer for the global variable/constant is held by
+ /// Initializer if an initializer is specified.