commit 9a9a3a5c0fff9647a7a6454d974c058a4fb187d7
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 d1e2b5e78e07fd4496af5b7cbe94af6e7bdfcc2c
parent dc29c447136aabf05f48a7119e48065c3b4cee9b

Remove duplicated test.
Thanks Bob Wilson for noticing it!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132851 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/TailDuplication.cpp

diff --git a/lib/CodeGen/TailDuplication.cpp b/lib/CodeGen/TailDuplication.cpp
index 7aeef6a..76bae2a 100644
--- a/lib/CodeGen/TailDuplication.cpp
+++ b/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())