Lines Matching defs:BO

164   auto *BO = dyn_cast<BinaryOperator>(V);
165   if (BO && BO->hasOneUse() && BO->getOpcode() == Opcode)
166     if (!isa<FPMathOperator>(BO) || hasFPAssociativeFlags(BO))
167       return BO;
173   auto *BO = dyn_cast<BinaryOperator>(V);
174   if (BO && BO->hasOneUse() &&
175       (BO->getOpcode() == Opcode1 || BO->getOpcode() == Opcode2))
176     if (!isa<FPMathOperator>(BO) || hasFPAssociativeFlags(BO))
177       return BO;
444       if (BinaryOperator *BO = isReassociableOp(Op, Opcode)) {
447         Worklist.push_back(std::make_pair(BO, Weight));
636         BinaryOperator *BO = isReassociableOp(OldLHS, Opcode);
637         if (BO && !NotRewritable.count(BO))
638           NodesToRewrite.push_back(BO);
642         BinaryOperator *BO = isReassociableOp(OldRHS, Opcode);
643         if (BO && !NotRewritable.count(BO))
644           NodesToRewrite.push_back(BO);
669         BinaryOperator *BO = isReassociableOp(Op->getOperand(1), Opcode);
670         if (BO && !NotRewritable.count(BO))
671           NodesToRewrite.push_back(BO);
685     BinaryOperator *BO = isReassociableOp(Op->getOperand(0), Opcode);
686     if (BO && !NotRewritable.count(BO)) {
687       Op = BO;
765   for (BinaryOperator *BO : NodesToRewrite)
766     RedoInsts.insert(BO);
1103   BinaryOperator *BO = isReassociableOp(V, Instruction::Mul, Instruction::FMul);
1104   if (!BO)
1109   MadeChange |= LinearizeExprTree(BO, Tree, RedoInsts, Flags);
1150     RewriteExprTree(BO, Factors, Flags);
1154   BasicBlock::iterator InsertPt = ++BO->getIterator();
1159     RedoInsts.insert(BO);
1162     RewriteExprTree(BO, Factors, Flags);
1163     V = BO;
1167     V = CreateNeg(V, "neg", InsertPt, BO);
1178   BinaryOperator *BO = isReassociableOp(V, Instruction::Mul, Instruction::FMul);
1179   if (!BO) {
1185   FindSingleUseMultiplyFactors(BO->getOperand(1), Factors);
1186   FindSingleUseMultiplyFactors(BO->getOperand(0), Factors);
2258   BinaryOperator *BO = cast<BinaryOperator>(I);
2262   unsigned Opcode = BO->getOpcode();
2263   if (BO->hasOneUse() && BO->user_back()->getOpcode() == Opcode) {
2267     if (BO->user_back() != BO &&
2268         BO->getParent() == BO->user_back()->getParent())
2269       RedoInsts.insert(BO->user_back());
2275   if (BO->hasOneUse() && BO->getOpcode() == Instruction::Add &&
2276       cast<Instruction>(BO->user_back())->getOpcode() == Instruction::Sub)
2278   if (BO->hasOneUse() && BO->getOpcode() == Instruction::FAdd &&
2279       cast<Instruction>(BO->user_back())->getOpcode() == Instruction::FSub)
2282   ReassociateExpression(BO);