diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
-rw-r--r-- | llvm/lib/CodeGen/MachineBasicBlock.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp index 8a37a1e..6272adc 100644 --- a/llvm/lib/CodeGen/MachineBasicBlock.cpp +++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp @@ -961,9 +961,10 @@ MachineBasicBlock *MachineBasicBlock::splitAt(MachineInstr &MI, if (UpdateLiveIns) { // Make sure we add any physregs we define in the block as liveins to the // new block. + MachineBasicBlock::iterator Prev(&MI); LiveRegs.init(*MF->getSubtarget().getRegisterInfo()); LiveRegs.addLiveOuts(*this); - for (auto I = rbegin(), E = SplitPoint.getReverse(); I != E; ++I) + for (auto I = rbegin(), E = Prev.getReverse(); I != E; ++I) LiveRegs.stepBackward(*I); } |