Questions about the dg-do directive

[Andreas Schwab]

dominiq@lps.ens.fr (Dominique Dhumieres) writes:

> These questions are motivated by the comments #4 to #15 of pr54407.
>
> The bottom line is that
>
> { dg-do compile targets1 }
> { dg-do run targets2 }
>
> behaves as
>
> {dg-do run { targets1 targets2 } }
>
> while
>
> { dg-do run targets1 }
> { dg-do compile targets2 }
>
> as
>
> { dg-do compile { targets1 targets2 } }
>
> (1) Is the above correct?
> (2) If yes, is it a (undocumented) feature or a bug?

>From dg.exp:

# Multiple instances are supported (since we don't support target and xfail
# selectors on one line), though it doesn't make much sense to change the
# compile/assemble/link/run field.  Nor does it make any sense to have
# multiple lines of target selectors (use one line).

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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