267   APInt findInEitherOperand(BinaryOperator *BO, bool SignExtended,
319   bool CanTraceInto(bool SignExtended, bool ZeroExtended, BinaryOperator *BO,
513                                             BinaryOperator *BO,  in CanTraceInto()  argument
518   if (BO->getOpcode() != Instruction::Add &&  in CanTraceInto()
519       BO->getOpcode() != Instruction::Sub &&  in CanTraceInto()
520       BO->getOpcode() != Instruction::Or) {  in CanTraceInto()
524   Value *LHS = BO->getOperand(0), *RHS = BO->getOperand(1);  in CanTraceInto()
527   if (BO->getOpcode() == Instruction::Or &&  in CanTraceInto()
528       !cast<PossiblyDisjointInst>(BO)->isDisjoint())  in CanTraceInto()
534   if (ZeroExtended && !SignExtended && BO->getOpcode() == Instruction::Sub)  in CanTraceInto()
548   if (BO->getOpcode() == Instruction::Add && !ZeroExtended && NonNegative) {  in CanTraceInto()
569   if (BO->getOpcode() == Instruction::Add ||  in CanTraceInto()
570       BO->getOpcode() == Instruction::Sub) {  in CanTraceInto()
571     if (SignExtended && !BO->hasNoSignedWrap())  in CanTraceInto()
573     if (ZeroExtended && !BO->hasNoUnsignedWrap())  in CanTraceInto()
580 APInt ConstantOffsetExtractor::findInEitherOperand(BinaryOperator *BO,  in findInEitherOperand()  argument
588   APInt ConstantOffset = find(BO->getOperand(0), SignExtended, ZeroExtended,  in findInEitherOperand()
601   ConstantOffset = find(BO->getOperand(1), SignExtended, ZeroExtended,  in findInEitherOperand()
605   if (BO->getOpcode() == Instruction::Sub)  in findInEitherOperand()
630   } else if (BinaryOperator *BO = dyn_cast<BinaryOperator>(V)) {  in find()  local
632     if (CanTraceInto(SignExtended, ZeroExtended, BO, NonNegative))  in find()
633       ConstantOffset = findInEitherOperand(BO, SignExtended, ZeroExtended);  in find()
712   BinaryOperator *BO = cast<BinaryOperator>(U);  in distributeExtsAndCloneChain()  local
714   unsigned OpNo = (BO->getOperand(0) == UserChain[ChainIndex - 1] ? 0 : 1);  in distributeExtsAndCloneChain()
715   Value *TheOther = applyExts(BO->getOperand(1 - OpNo));  in distributeExtsAndCloneChain()
720     NewBO = BinaryOperator::Create(BO->getOpcode(), NextInChain, TheOther,  in distributeExtsAndCloneChain()
721                                    BO->getName(), IP);  in distributeExtsAndCloneChain()
723     NewBO = BinaryOperator::Create(BO->getOpcode(), TheOther, NextInChain,  in distributeExtsAndCloneChain()
724                                    BO->getName(), IP);  in distributeExtsAndCloneChain()
735   BinaryOperator *BO = cast<BinaryOperator>(UserChain[ChainIndex]);  in removeConstOffset()  local
736   assert((BO->use_empty() || BO->hasOneUse()) &&  in removeConstOffset()
741   unsigned OpNo = (BO->getOperand(0) == UserChain[ChainIndex - 1] ? 0 : 1);  in removeConstOffset()
742   assert(BO->getOperand(OpNo) == UserChain[ChainIndex - 1]);  in removeConstOffset()
744   Value *TheOther = BO->getOperand(1 - OpNo);  in removeConstOffset()
749     if (CI->isZero() && !(BO->getOpcode() == Instruction::Sub && OpNo == 0))  in removeConstOffset()
753   BinaryOperator::BinaryOps NewOp = BO->getOpcode();  in removeConstOffset()
754   if (BO->getOpcode() == Instruction::Or) {  in removeConstOffset()
777   NewBO->takeName(BO);  in removeConstOffset()
1345     if (BinaryOperator *BO = dyn_cast<BinaryOperator>(FirstOffsetDef)) {  in isLegalToSwapOperand()  local
1346       unsigned opc = BO->getOpcode();  in isLegalToSwapOperand()
1348           (isa<ConstantInt>(BO->getOperand(0)) ||  in isLegalToSwapOperand()
1349            isa<ConstantInt>(BO->getOperand(1))))  in isLegalToSwapOperand()