commit 1ffadd7809939cb729ef29dcb6be5e6fb9324b83
author Rafael Espindola <rafael.espindola@gmail.com> Fri Jun 10 20:08:23 2011 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Fri Jun 10 20:08:23 2011 +0000
tree c9104669afcb90dd07ec13014e26a9fa7850ce1e
parent 76a5a71ec33b75a935cdf0efca970ef1b9ba0abd

Remove duplicated test.
Thanks Bob Wilson for noticing it!

llvm-svn: 132851

llvm/lib/CodeGen/TailDuplication.cpp

diff --git a/llvm/lib/CodeGen/TailDuplication.cpp b/llvm/lib/CodeGen/TailDuplication.cpp
index 7aeef6a..76bae2a 100644
--- a/llvm/lib/CodeGen/TailDuplication.cpp
+++ b/llvm/lib/CodeGen/TailDuplication.cpp
@@ -573,13 +573,12 @@
 
     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())