170 static bool isKnownNonZero(Value *V, unsigned Depth, const Query &Q);
172 bool llvm::isKnownNonZero(Value *V, const DataLayout &DL, unsigned Depth,  in isKnownNonZero()  function in llvm
175   return ::isKnownNonZero(V, Depth, Query(DL, AC, safeCxtI(V, CxtI), DT));  in isKnownNonZero()
195     isKnownNonZero(V, DL, Depth, AC, CxtI, DT);  in isKnownPositive()
341                            isKnownNonZero(Op0, Depth, Q)) ||  in computeKnownBitsMul()
343                            isKnownNonZero(Op1, Depth, Q));  in computeKnownBitsMul()
828         isKnownNonZero(I->getOperand(1), Depth + 1, Q);  in computeKnownBitsFromShiftOperator()
849             isKnownNonZero(I->getOperand(1), Depth + 1, Q);  in computeKnownBitsFromShiftOperator()
1603   if (isKnownNonZero(GEP->getPointerOperand(), Depth, Q))  in isGEPKnownNonNull()
1642     if (isKnownNonZero(GTI.getOperand(), Depth, Q))  in isGEPKnownNonNull()
1671 bool isKnownNonZero(Value *V, unsigned Depth, const Query &Q) {  in isKnownNonZero()  function
1725     return isKnownNonZero(X, Depth, Q) || isKnownNonZero(Y, Depth, Q);  in isKnownNonZero()
1729     return isKnownNonZero(cast<Instruction>(V)->getOperand(0), Depth, Q);  in isKnownNonZero()
1737       return isKnownNonZero(X, Depth, Q);  in isKnownNonZero()
1751       return isKnownNonZero(X, Depth, Q);  in isKnownNonZero()
1772         return isKnownNonZero(X, Depth, Q);  in isKnownNonZero()
1777     return isKnownNonZero(X, Depth, Q);  in isKnownNonZero()
1789       if (isKnownNonZero(X, Depth, Q) || isKnownNonZero(Y, Depth, Q))  in isKnownNonZero()
1824         isKnownNonZero(X, Depth, Q) && isKnownNonZero(Y, Depth, Q))  in isKnownNonZero()
1829     if (isKnownNonZero(SI->getTrueValue(), Depth, Q) &&  in isKnownNonZero()
1830         isKnownNonZero(SI->getFalseValue(), Depth, Q))  in isKnownNonZero()
1879   return isKnownNonZero(Op, 0, Q);  in isAddOfNonZero()
3700 static bool isKnownNonZero(Value *V) {  in isKnownNonZero()  function
3724     if (!FMF.noSignedZeros() && !isKnownNonZero(CmpLHS) &&  in matchSelectPattern()
3725         !isKnownNonZero(CmpRHS))  in matchSelectPattern()