diff options
Diffstat (limited to 'include/llvm/CodeGen')
| -rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index f212d67..d4438d2 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -22,6 +22,7 @@ namespace llvm { class TargetInstrDesc; +class TargetInstrInfo; class TargetRegisterInfo; template <typename T> struct ilist_traits; @@ -229,10 +230,15 @@ public: bool addRegisterDead(unsigned IncomingReg, const TargetRegisterInfo *RegInfo, bool AddIfNotFound = false); - /// copyKillDeadInfo - copies killed/dead information from one instr to another + /// copyKillDeadInfo - Copies killed/dead information from one instr to another void copyKillDeadInfo(MachineInstr *OldMI, const TargetRegisterInfo *RegInfo); + /// isSafeToMove - Return true if it is safe to this instruction. If SawStore + /// true, it means there is a store (or call) between the instruction the + /// localtion and its intended destination. + bool isSafeToMove(const TargetInstrInfo *TII, bool &SawStore); + // // Debugging support // |