diff options
Diffstat (limited to 'include/llvm/Target/TargetInstrInfo.h')
| -rw-r--r-- | include/llvm/Target/TargetInstrInfo.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetInstrInfo.h b/include/llvm/Target/TargetInstrInfo.h index f7798018b5..0494ffe592 100644 --- a/include/llvm/Target/TargetInstrInfo.h +++ b/include/llvm/Target/TargetInstrInfo.h @@ -235,6 +235,8 @@ public: /// duplicate - Create a duplicate of the Orig instruction in MF. This is like /// MachineFunction::CloneMachineInstr(), but the target may update operands /// that are required to be unique. + /// + /// The instruction must be duplicable as indicated by isNotDuplicable(). virtual MachineInstr *duplicate(MachineInstr *Orig, MachineFunction &MF) const = 0; |