169 static bool isKnownToBeAPowerOfTwo(Value *V, bool OrZero, unsigned Depth,
172 bool llvm::isKnownToBeAPowerOfTwo(Value *V, const DataLayout &DL, bool OrZero,  in isKnownToBeAPowerOfTwo()  argument
176   return ::isKnownToBeAPowerOfTwo(V, OrZero, Depth,  in isKnownToBeAPowerOfTwo()
1721 bool isKnownToBeAPowerOfTwo(Value *V, bool OrZero, unsigned Depth,  in isKnownToBeAPowerOfTwo()  argument
1725       return OrZero;  in isKnownToBeAPowerOfTwo()
1747   if (OrZero && (match(V, m_Shl(m_Value(X), m_Value())) ||  in isKnownToBeAPowerOfTwo()
1752     return isKnownToBeAPowerOfTwo(ZI->getOperand(0), OrZero, Depth, Q, DL);  in isKnownToBeAPowerOfTwo()
1755     return isKnownToBeAPowerOfTwo(SI->getTrueValue(), OrZero, Depth, Q, DL) &&  in isKnownToBeAPowerOfTwo()
1756            isKnownToBeAPowerOfTwo(SI->getFalseValue(), OrZero, Depth, Q, DL);  in isKnownToBeAPowerOfTwo()
1758   if (OrZero && match(V, m_And(m_Value(X), m_Value(Y)))) {  in isKnownToBeAPowerOfTwo()
1773     if (OrZero || VOBO->hasNoUnsignedWrap() || VOBO->hasNoSignedWrap()) {  in isKnownToBeAPowerOfTwo()
1776         if (isKnownToBeAPowerOfTwo(Y, OrZero, Depth, Q, DL))  in isKnownToBeAPowerOfTwo()
1780         if (isKnownToBeAPowerOfTwo(X, OrZero, Depth, Q, DL))  in isKnownToBeAPowerOfTwo()
1795         if (OrZero || RHSOneBits.getBoolValue() || LHSOneBits.getBoolValue())  in isKnownToBeAPowerOfTwo()
1805     return isKnownToBeAPowerOfTwo(cast<Operator>(V)->getOperand(0), OrZero,  in isKnownToBeAPowerOfTwo()