/// True if GV has been materialized and can be dematerialized back to
/// whatever backing store this GVMaterializer uses.
virtual bool isDematerializable(const GlobalValue *GV) const = 0;
/// Make sure the given GlobalValue is fully read.
///
/// True if GV has been materialized and can be dematerialized back to
/// whatever backing store this GVMaterializer uses.
virtual bool isDematerializable(const GlobalValue *GV) const = 0;
/// Make sure the given GlobalValue is fully read.
///