Return true if defs have special regalloc requirements beyond classes.
Declared in <llvm/CodeGen/MachineInstr.h>
bool
hasExtraDefRegAllocReq(QueryType Type = AnyInBundle) const;E.g. ARM::LDRD defs must be an even/odd pair. Post-RA passes should not change allocations for such definitions.
True if extra def register allocation requirements apply.
| Name | Description |
|---|---|
| Type | How to query when this instruction is part of a bundle. |