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Remove duplicated test.

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Thanks Bob Wilson for noticing it!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132851 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2011-06-10 20:08:23 +00:00
parent dc29c44713
commit 9a9a3a5c0f
1 changed files with 3 additions and 4 deletions
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7
lib/CodeGen/TailDuplication.cpp
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@ -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())