const uint32_t *SubClassMask;
const uint16_t *SuperRegIndices;
const unsigned LaneMask;
+ /// Classes with a higher priority value are assigned first by register
+ /// allocators using a greedy heuristic. The value is in the range [0,63].
+ const uint8_t AllocationPriority;
/// Whether the class supports two (or more) disjunct subregister indices.
const bool HasDisjunctSubRegs;
const sc_iterator SuperClasses;