[llvm] r185748 - isKnownToBeAPowerOfTwo: Fix a typo in a comment

[David Majnemer]

Author: majnemer
Date: Fri Jul  5 21:24:59 2013
New Revision: 185748

URL: http://llvm.org/viewvc/llvm-project?rev=185748&view=rev
Log:
isKnownToBeAPowerOfTwo: Fix a typo in a comment

Modified:
    llvm/trunk/lib/Analysis/ValueTracking.cpp

Modified: llvm/trunk/lib/Analysis/ValueTracking.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ValueTracking.cpp?rev=185748&r1=185747&r2=185748&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ValueTracking.cpp (original)
+++ llvm/trunk/lib/Analysis/ValueTracking.cpp Fri Jul  5 21:24:59 2013
@@ -870,7 +870,7 @@ bool llvm::isKnownToBeAPowerOfTwo(Value
           if (YBO->getOpcode() == Instruction::And ||
               YBO->getOpcode() == Instruction::Xor)
             if (YBO->getOperand(0) == X || YBO->getOperand(1) == X)
-              if (isKnownToBeAPowerOfTwo(X, /*OrYero*/true, Depth))
+              if (isKnownToBeAPowerOfTwo(X, /*OrZero*/true, Depth))
                 return true;
       }