It might be better not to actually emit the insn unless it is valid,
but we need to pass the insn as an operand to `recog' and
- `insn_extract'and it is simpler to emit and then delete the insn if
+ `insn_extract' and it is simpler to emit and then delete the insn if
not valid than to dummy things up. */
rtx op0, op1, tem, insn;