diff options
Diffstat (limited to 'lib/CodeGen/MachineRegisterInfo.cpp')
| -rw-r--r-- | lib/CodeGen/MachineRegisterInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp index 6095bdd06b69..f632a9bd457f 100644 --- a/lib/CodeGen/MachineRegisterInfo.cpp +++ b/lib/CodeGen/MachineRegisterInfo.cpp @@ -383,7 +383,7 @@ void MachineRegisterInfo::replaceRegWith(unsigned FromReg, unsigned ToReg) { assert(FromReg != ToReg && "Cannot replace a reg with itself"); const TargetRegisterInfo *TRI = getTargetRegisterInfo(); - + // TODO: This could be more efficient by bulk changing the operands. for (reg_iterator I = reg_begin(FromReg), E = reg_end(); I != E; ) { MachineOperand &O = *I; |