From 1ffadd7809939cb729ef29dcb6be5e6fb9324b83 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri, 10 Jun 2011 20:08:23 +0000
Subject: [PATCH] Remove duplicated test. Thanks Bob Wilson for noticing it!

llvm-svn: 132851
---
 llvm/lib/CodeGen/TailDuplication.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/llvm/lib/CodeGen/TailDuplication.cpp b/llvm/lib/CodeGen/TailDuplication.cpp
index 7aeef6ad16e3..76bae2ac6529 100644
--- a/llvm/lib/CodeGen/TailDuplication.cpp
+++ b/llvm/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())