"venkat" <venkat@xxxxxxxxx> writes:
> (define_insn_and_split "<div_mod_optab_name>si3"
> [(parallel[ <== *(1)
> (set (match_operand:SI 0 "register_operand")
> (any_div_op:SI (match_operand:SI 1 "register_operand")
> (match_operand:SI 2 "register_operand")))
> (clobber (reg:SI LO_REG_NUM))
> (clobber (reg:SI HI_REG_NUM))
> ])
> ]
There is an implicit parallel in define_insn_and_split. Don't add your
own. I quote the documentation:
If the vector has only one element, that element is the template for
the instruction pattern. If the vector has multiple elements, then
the instruction pattern is a @code{parallel} expression containing
the elements described.
Ian
