From c48ba541864751ded8bb5d1ce040eb96b337d2d6 Mon Sep 17 00:00:00 2001
From: Bob Wilson <bob.wilson@apple.com>
Date: Thu, 3 Mar 2011 23:07:15 +0000
Subject: [PATCH] PR8053: Fix encoding of S bit in some ARM instructions. Patch
 by Zonr Chang!

llvm-svn: 126967
---
 lib/Target/ARM/ARMCodeEmitter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index 51d771ec9f2..853f234f8c7 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -976,7 +976,7 @@ unsigned ARMCodeEmitter::getMachineSoImmOpValue(unsigned SoImm) {
 
 unsigned ARMCodeEmitter::getAddrModeSBit(const MachineInstr &MI,
                                          const TargetInstrDesc &TID) const {
-  for (unsigned i = MI.getNumOperands(), e = TID.getNumOperands(); i != e; --i){
+  for (unsigned i = MI.getNumOperands(), e = TID.getNumOperands(); i >= e; --i){
     const MachineOperand &MO = MI.getOperand(i-1);
     if (MO.isReg() && MO.isDef() && MO.getReg() == ARM::CPSR)
       return 1 << ARMII::S_BitShift;