diff options
| -rw-r--r-- | llvm/lib/CodeGen/TailDuplication.cpp | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/llvm/lib/CodeGen/TailDuplication.cpp b/llvm/lib/CodeGen/TailDuplication.cpp index 603ce38cf5a..b53ebecf191 100644 --- a/llvm/lib/CodeGen/TailDuplication.cpp +++ b/llvm/lib/CodeGen/TailDuplication.cpp @@ -244,16 +244,6 @@ bool TailDuplicatePass::TailDuplicateBlocks(MachineFunction &MF) { if (UseMI->getParent() == DefBB) continue; SSAUpdate.RewriteUse(UseMO); - while (!NewPHIs.empty()) { - MachineInstr *NewPHI = NewPHIs.back(); - NewPHIs.pop_back(); - unsigned PHIDef = NewPHI->getOperand(0).getReg(); - for (unsigned j = 1, ee = NewPHI->getNumOperands(); j != ee; - j += 2) { - if (NewPHI->getOperand(j).getReg() == VReg) - NewPHI->getOperand(j).setReg(PHIDef); - } - } } } |
