diff options
Diffstat (limited to 'lib/CodeGen/LiveVariables.cpp')
| -rw-r--r-- | lib/CodeGen/LiveVariables.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp index fcc78c0550..420cb4443e 100644 --- a/lib/CodeGen/LiveVariables.cpp +++ b/lib/CodeGen/LiveVariables.cpp @@ -213,7 +213,7 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &MF) { // Loop over all of the instructions, processing them. for (MachineBasicBlock::iterator I = MBB->begin(), E = MBB->end(); I != E; ++I) { - MachineInstr *MI = *I; + MachineInstr *MI = I; const TargetInstrDescriptor &MID = TII.get(MI->getOpcode()); // Process all of the operands of the instruction... @@ -275,9 +275,8 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &MF) { MachineBasicBlock *Succ = BBMap.find(*SI)->second.first; // PHI nodes are guaranteed to be at the top of the block... - for (MachineBasicBlock::iterator I = Succ->begin(), E = Succ->end(); - I != E && (*I)->getOpcode() == TargetInstrInfo::PHI; ++I) { - MachineInstr *MI = *I; + for (MachineBasicBlock::iterator MI = Succ->begin(), ME = Succ->end(); + MI != ME && MI->getOpcode() == TargetInstrInfo::PHI; ++MI) { for (unsigned i = 1; ; i += 2) if (MI->getOperand(i+1).getMachineBasicBlock() == MBB) { MachineOperand &MO = MI->getOperand(i); |