16 use regalloc2::{MachineEnv, PRegSet};
490     ) -> PRegSet {  in get_regs_clobbered_by_call()  argument
748 const DEFAULT_CALLEE_SAVES: PRegSet = PRegSet::empty()
789 const DEFAULT_CLOBBERS: PRegSet = PRegSet::empty()
874 const ALL_CLOBBERS: PRegSet = PRegSet::empty()
972 const NO_CLOBBERS: PRegSet = PRegSet::empty();
979     let preferred_regs_by_class: [PRegSet; 3] = [  in create_reg_environment()
980         PRegSet::empty()  in create_reg_environment()
997         PRegSet::empty()  in create_reg_environment()
1030         PRegSet::empty()  in create_reg_environment()
1065     let non_preferred_regs_by_class: [PRegSet; 3] = [  in create_reg_environment()
1066         PRegSet::empty()  in create_reg_environment()
1081         PRegSet::empty(),  in create_reg_environment()
1082         PRegSet::empty(),  in create_reg_environment()