Fix a bug in my previous patch that was using the wrong iterator. This fixes

Olden/bisort among others.

llvm-svn: 23124

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/PrologEpilogInserter.cpp b/llvm/lib/CodeGen/PrologEpilogInserter.cpp
index c855eb2a0f8..52026e2bc7e 100644
--- a/llvm/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/llvm/lib/CodeGen/PrologEpilogInserter.cpp
@@ -217,7 +217,7 @@ void PEI::saveCallerSavedRegisters(MachineFunction &Fn) {
       while (I2 != MBB->begin() && TII.isTerminatorInstr((--I2)->getOpcode()))
         I = I2;
 
-      bool AtStart = I2 == MBB->begin();
+      bool AtStart = I == MBB->begin();
       MachineBasicBlock::iterator BeforeI = I;
       if (!AtStart)
         --BeforeI;