Displaying 1 result from an estimated 1 matches for "getorcreateindirectuser".
2015 Oct 10
2
[RFC] Clean up the way we store optional Function data
...to PR24755 [1].
It involves creating a new type of Constant. A sketch:
struct llvm::IndirectUser : llvm::Constant {
Constant *Data; // Operand 0
unsigned RefCount; // Metadata (not an operand)
/// Get or create an IndirectUser for C.
static IndirectUser *GetOrCreateIndirectUser(Constant *C);
/// Drop a reference to C's IndirectUser.
static void ReleaseIndirectUser(Constant *C);
};
Here's how to attach prefix data to a Function:
IU = IndirectUser::GetOrCreateIndirectUser(PrefixData);
PrefixDataMap[F] = IU;
Prologue data and p...