Lines Matching refs:Sub
3775 // operations -- sub nuw X, Y is not the same as add nuw X, -Y
4508 if (!U || (Opcode != Instruction::Add && Opcode != Instruction::Sub)) {
4530 if (Opcode == Instruction::Sub)
4537 if (Opcode == Instruction::Sub)
4574 case Instruction::Sub:
8917 /// the multiples of SCEV coefficients: that is a pattern matching of sub