diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMBaseRegisterInfo.h')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMBaseRegisterInfo.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMBaseRegisterInfo.h b/llvm/lib/Target/ARM/ARMBaseRegisterInfo.h index f7d38e540de..750d29f8d6a 100644 --- a/llvm/lib/Target/ARM/ARMBaseRegisterInfo.h +++ b/llvm/lib/Target/ARM/ARMBaseRegisterInfo.h @@ -74,6 +74,13 @@ public: BitVector getReservedRegs(const MachineFunction &MF) const; + /// getMatchingSuperRegClass - Return a subclass of the specified register + /// class A so that each register in it has a sub-register of the + /// specified sub-register index which is in the specified register class B. + virtual const TargetRegisterClass * + getMatchingSuperRegClass(const TargetRegisterClass *A, + const TargetRegisterClass *B, unsigned Idx) const; + const TargetRegisterClass *getPointerRegClass(unsigned Kind = 0) const; std::pair<TargetRegisterClass::iterator,TargetRegisterClass::iterator> |

