-/**
- * Node classification. Used for statistics and for detecting reload nodes.
- */
-typedef enum arch_irn_class_t {
- arch_irn_class_none = 0,
- arch_irn_class_spill = 1 << 0,
- arch_irn_class_reload = 1 << 1,
- arch_irn_class_remat = 1 << 2,
- arch_irn_class_copy = 1 << 3,
- arch_irn_class_perm = 1 << 4
-} arch_irn_class_t;
-ENUM_BITSET(arch_irn_class_t)
-