commit 9085126bee67e932beec851eefc5e245bcd9e4b0
author Evan Cheng <evan.cheng@apple.com> Sat May 09 19:18:01 2009 +0000
committer Evan Cheng <evan.cheng@apple.com> Sat May 09 19:18:01 2009 +0000
tree 43a3125630192c1187f22e9193cbe9de8d73646a
parent e648c28e738e8d3b1ab98e3b3d40ac9bff178eb7

Oops. Don't forget to align single bb loops.

llvm-svn: 71363

llvm/lib/CodeGen/CodePlacementOpt.cpp

diff --git a/llvm/lib/CodeGen/CodePlacementOpt.cpp b/llvm/lib/CodeGen/CodePlacementOpt.cpp
index 32399bf..77d23ee 100644
--- a/llvm/lib/CodeGen/CodePlacementOpt.cpp
+++ b/llvm/lib/CodeGen/CodePlacementOpt.cpp
@@ -248,7 +248,7 @@
   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;