On Tue, Oct 17, 2017 at 04:42:58PM +0200, Tom de Vries wrote:
> I found the culprit, in gfortran-dg-runtest:
> ...
> # look if this is dg-do-run test, in which case
>
> # we cycle through the option list, otherwise we don't
>
> if [expr [search_for $test "dg-do run"]] {
> set option_list $torture_with_loops
> } else {
> set option_list [list { -O } ]
> }
> ...
> This doesn't take dg-do-what-default into account. [ Note that this search
> also triggers on '! bla bla dg-do run bla bla' ]
>
> Attached patch fixes this.
>
> Tested on x86_64 with test-case
> libgomp/testsuite/libgomp.oacc-fortran/declare-1.f90.
>
> Verified that that adding '! dg-do compiler' switches back to running with
> '-O'.
>
> OK, if full testing is ok?
I believe this was fully intentional and the presence/absence of
explicit dg-do run can then be used to decide if it should loop through
options or not.
Jakub
