Doh. This wasn't causing problems by luck.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30914 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index e895b045f1db50f5b43e253fd2db305e27411a5b..1b9212b5bf97a3977cba01a78f23675d48586ff3 100644 (file)
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -220,7 +220,7 @@ static SDNode *findFlagUse(SDNode *N) {
     SDNode *User = *I;
     for (unsigned i = 0, e = User->getNumOperands(); i != e; ++i) {
       SDOperand Op = User->getOperand(i);
-      if (Op.ResNo == FlagResNo)
+      if (Op.Val == N && Op.ResNo == FlagResNo)
         return User;
     }
   }