diff options
-rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 4 | ||||
-rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 6 |
2 files changed, 6 insertions, 4 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index 8efea62..0cdad84 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -248,11 +248,11 @@ public: /// 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. - bool isSafeToMove(const TargetInstrInfo *TII, bool &SawStore); + bool isSafeToMove(const TargetInstrInfo *TII, bool &SawStore) const; /// isSafeToReMat - Return true if it's safe to rematerialize the specified /// instruction which defined the specified register instead of copying it. - bool isSafeToReMat(const TargetInstrInfo *TII, unsigned DstReg); + bool isSafeToReMat(const TargetInstrInfo *TII, unsigned DstReg) const; /// hasVolatileMemoryRef - Return true if this instruction may have a /// volatile memory reference, or if the information describing the diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index 81fe48e..dfa4629 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -695,7 +695,8 @@ void MachineInstr::copyPredicates(const MachineInstr *MI) { /// 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. -bool MachineInstr::isSafeToMove(const TargetInstrInfo *TII, bool &SawStore) { +bool MachineInstr::isSafeToMove(const TargetInstrInfo *TII, + bool &SawStore) const { // Ignore stuff that we obviously can't move. if (TID->mayStore() || TID->isCall()) { SawStore = true; @@ -719,7 +720,8 @@ bool MachineInstr::isSafeToMove(const TargetInstrInfo *TII, bool &SawStore) { /// isSafeToReMat - Return true if it's safe to rematerialize the specified /// instruction which defined the specified register instead of copying it. -bool MachineInstr::isSafeToReMat(const TargetInstrInfo *TII, unsigned DstReg) { +bool MachineInstr::isSafeToReMat(const TargetInstrInfo *TII, + unsigned DstReg) const { bool SawStore = false; if (!getDesc().isRematerializable() || !TII->isTriviallyReMaterializable(this) || |