diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/TailDuplication.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/CodeGen/TailDuplication.cpp b/lib/CodeGen/TailDuplication.cpp index 7aeef6ad16..76bae2ac65 100644 --- a/lib/CodeGen/TailDuplication.cpp +++ b/lib/CodeGen/TailDuplication.cpp @@ -573,13 +573,12 @@ TailDuplicatePass::TailDuplicate(MachineBasicBlock *TailBB, MachineFunction &MF, assert(TailBB != PredBB && "Single-block loop should have been rejected earlier!"); - if (PredBB->succ_size() > 1) continue; + // EH edges are ignored by AnalyzeBranch. + if (PredBB->succ_size() > 1) + continue; MachineBasicBlock *PredTBB, *PredFBB; SmallVector<MachineOperand, 4> PredCond; - // EH edges are ignored by AnalyzeBranch. - if (PredBB->succ_size() != 1) - continue; if (TII->AnalyzeBranch(*PredBB, PredTBB, PredFBB, PredCond, true)) continue; if (!PredCond.empty()) |