diff options
| -rw-r--r-- | include/llvm/Target/MRegisterInfo.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/include/llvm/Target/MRegisterInfo.h b/include/llvm/Target/MRegisterInfo.h index 0e0d5a2..151274c 100644 --- a/include/llvm/Target/MRegisterInfo.h +++ b/include/llvm/Target/MRegisterInfo.h @@ -66,17 +66,21 @@ public: RegSize(RS), Alignment(Al), RegsBegin(RB), RegsEnd(RE) {} virtual ~TargetRegisterClass() {} // Allow subclasses - // getID() - Return the register class ID number. + /// getID() - Return the register class ID number. + /// unsigned getID() const { return ID; } - // begin/end - Return all of the registers in this class. + /// begin/end - Return all of the registers in this class. + /// iterator begin() const { return RegsBegin; } iterator end() const { return RegsEnd; } - // getNumRegs - Return the number of registers in this class + /// getNumRegs - Return the number of registers in this class. + /// unsigned getNumRegs() const { return RegsEnd-RegsBegin; } - // getRegister - Return the specified register in the class + /// getRegister - Return the specified register in the class. + /// unsigned getRegister(unsigned i) const { assert(i < getNumRegs() && "Register number out of range!"); return RegsBegin[i]; |