Differential D131962 Diff 452995 llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp

Changeset View

Standalone View

Show First 20 Lines • Show All 360 Lines • ▼ Show 20 Lines	F.getContext().diagnose(DiagnosticInfoUnsupported{F, ("AArch64 doesn't support"
" function calls if any of the argument registers is reserved.")});		" function calls if any of the argument registers is reserved.")});
}		}

bool AArch64RegisterInfo::isAsmClobberable(const MachineFunction &MF,		bool AArch64RegisterInfo::isAsmClobberable(const MachineFunction &MF,
MCRegister PhysReg) const {		MCRegister PhysReg) const {
return !isReservedReg(MF, PhysReg);		return !isReservedReg(MF, PhysReg);
}		}

bool AArch64RegisterInfo::isConstantPhysReg(MCRegister PhysReg) const {
return PhysReg == AArch64::WZR \|\| PhysReg == AArch64::XZR;
}

const TargetRegisterClass *		const TargetRegisterClass *
AArch64RegisterInfo::getPointerRegClass(const MachineFunction &MF,		AArch64RegisterInfo::getPointerRegClass(const MachineFunction &MF,
unsigned Kind) const {		unsigned Kind) const {
return &AArch64::GPR64spRegClass;		return &AArch64::GPR64spRegClass;
}		}

const TargetRegisterClass *		const TargetRegisterClass *
AArch64RegisterInfo::getCrossCopyRegClass(const TargetRegisterClass *RC) const {		AArch64RegisterInfo::getCrossCopyRegClass(const TargetRegisterClass *RC) const {
▲ Show 20 Lines • Show All 491 Lines • Show Last 20 Lines