};
static DSNode &dereference ( DSNode *N) { return *N; }
-static const DSNode &dereferenceC(const DSNode *N) { return *N; }
template <> struct GraphTraits<DSGraph*> {
typedef DSNode NodeType;
/// getLHSOnlyMask - Given a mask that refers to its LHS and RHS, modify it to
/// refer to the LHS only (for when one argument value is passed into the same
/// function twice).
+#if 0
static unsigned short getLHSOnlyMask(unsigned short Mask) {
return Mask & 0xBBBB; // Keep only LHS and Undefs.
}
+#endif
/// getCompressedMask - Turn a 16-bit uncompressed mask (where each elt uses 4
/// bits) into a compressed 13-bit mask, where each elt is multiplied by 9.