/// MatchesAllButOneOp - If this instruction is exactly identical to the
/// specified instruction except for one differing operand, return the
/// differing operand number. Otherwise return ~0.
unsigned MatchesAllButOneOp(const AsmWriterInst &Other) const;
/// MatchesAllButOneOp - If this instruction is exactly identical to the
/// specified instruction except for one differing operand, return the
/// differing operand number. Otherwise return ~0.
unsigned MatchesAllButOneOp(const AsmWriterInst &Other) const;