"Petar Bajic" <petar.bajic@xxxxxxxxxxxxxxx> writes:
> If I write define_expand like this :
>
> (define_expand "movsicc_movz"
> [(set (match_operand:SI 0 "register_operand" "=d,d")
> (if_then_else (eq (match_operand:SI 2 "register_operand" "=d,d")
> (const_int 0))
> (match_operand:SI 1 "register_operand" "=d,d") (match_dup 0)))]
> ""
> "{dlx_emit_cond_move(operands[0], operands[1], operands[2]); DONE;}" )
>
>
> it never gets used/generated
In order for a define_expand to be used by the machine independent
code, it must have a standard name, as listed here:
http://gcc.gnu.org/onlinedocs/gccint/Standard-Names.html
In this case you should call it simply "movsicc", not "movsicc_movz".
Ian
