From 9085126bee67e932beec851eefc5e245bcd9e4b0 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Sat, 9 May 2009 19:18:01 +0000
Subject: Oops. Don't forget to align single bb loops.

llvm-svn: 71363
---
 llvm/lib/CodeGen/CodePlacementOpt.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/CodeGen/CodePlacementOpt.cpp')

diff --git a/llvm/lib/CodeGen/CodePlacementOpt.cpp b/llvm/lib/CodeGen/CodePlacementOpt.cpp
index 32399bff95f..77d23eed6c9 100644
--- a/llvm/lib/CodeGen/CodePlacementOpt.cpp
+++ b/llvm/lib/CodeGen/CodePlacementOpt.cpp
@@ -248,7 +248,7 @@ static bool HeaderShouldBeAligned(MachineBasicBlock *MBB) {
   for (MachineBasicBlock::pred_iterator PI = MBB->pred_begin(),
          PE = MBB->pred_end(); PI != PE; ++PI) {
     MachineBasicBlock *PredMBB = *PI;
-    if (PredMBB->getNumber() > MBB->getNumber())
+    if (PredMBB == MBB || PredMBB->getNumber() > MBB->getNumber())
       return true;
   }
   return false;
-- 
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