diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Target/TargetRegisterInfo.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/llvm/Target/TargetRegisterInfo.h b/include/llvm/Target/TargetRegisterInfo.h index 45d27aa..a2493fd 100644 --- a/include/llvm/Target/TargetRegisterInfo.h +++ b/include/llvm/Target/TargetRegisterInfo.h @@ -319,6 +319,10 @@ public: virtual const TargetRegisterClass * getPhysicalRegisterRegClass(unsigned Reg, EVT VT = MVT::Other) const; + /// getMinimalPhysRegClass - Returns the Register Class of a physical + /// register of the given type. + const TargetRegisterClass * getMinimalPhysRegClass(unsigned Reg) const; + /// getAllocatableSet - Returns a bitset indexed by register number /// indicating if a register is allocatable or not. If a register class is /// specified, returns the subset for the class. @@ -438,11 +442,6 @@ public: virtual const unsigned* getCalleeSavedRegs(const MachineFunction *MF = 0) const = 0; - /// getCalleeSavedRegClasses - Return a null-terminated list of the preferred - /// register classes to spill each callee saved register with. The order and - /// length of this list match the getCalleeSaveRegs() list. - virtual const TargetRegisterClass* const *getCalleeSavedRegClasses( - const MachineFunction *MF) const =0; /// getReservedRegs - Returns a bitset indexed by physical register number /// indicating if a register is a special register that has particular uses |