From: Evan Cheng <evan.cheng@apple.com>
Date: Sun, 5 Feb 2012 19:55:04 +0000 (+0000)
Subject: DefinesPredicate should only look for def operands. Patch by Ludwig Meier.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=dc7c716a1cfc27a12f3bbfa44bd80904ee782779;p=oota-llvm.git

DefinesPredicate should only look for def operands. Patch by Ludwig Meier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149846 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp
index a72c9b9a2e6..7f40ffd65be 100644
--- a/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -513,7 +513,7 @@ bool ARMBaseInstrInfo::DefinesPredicate(MachineInstr *MI,
   bool Found = false;
   for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
     const MachineOperand &MO = MI->getOperand(i);
-    if (MO.isReg() && MO.getReg() == ARM::CPSR) {
+    if (MO.isReg() && MO.isDef() && MO.getReg() == ARM::CPSR) {
       Pred.push_back(MO);
       Found = true;
     }