diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineInstr.h')
-rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index 87b67d6..c2a0578 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -288,7 +288,7 @@ public: bool addRegisterKilled(unsigned IncomingReg, const TargetRegisterInfo *RegInfo, bool AddIfNotFound = false); - + /// addRegisterDead - We have determined MI defined a register without a use. /// Look for the operand that defines it and mark it as IsDead. If /// AddIfNotFound is true, add a implicit operand if it's not found. Returns @@ -296,6 +296,11 @@ public: bool addRegisterDead(unsigned IncomingReg, const TargetRegisterInfo *RegInfo, bool AddIfNotFound = false); + /// addRegisterDefined - We have determined MI defines a register. Make sure + /// there is an operand defining Reg. + void addRegisterDefined(unsigned IncomingReg, + const TargetRegisterInfo *RegInfo); + /// isSafeToMove - Return true if it is safe to move this instruction. If /// SawStore is set to true, it means that there is a store (or call) between /// the instruction's location and its intended destination. |