From: Michael Meissner <meissner@linux.ibm.com>
To: David Edelsohn <dje.gcc@gmail.com>
Cc: Michael Meissner <meissner@linux.ibm.com>,
GCC Patches <gcc-patches@gcc.gnu.org>,
Segher Boessenkool <segher@kernel.crashing.org>,
Bill Schmidt <wschmidt@linux.ibm.com>,
Peter Bergner <bergner@linux.ibm.com>
Subject: Re: [PATCH 2/3] PowerPC: require IBM long double for pr70117.
Date: Sun, 22 Nov 2020 01:31:02 -0500 [thread overview]
Message-ID: <20201122063102.GA13929@ibm-toto.the-meissners.org> (raw)
In-Reply-To: <CAGWvny=pxnh4WL+7Q_NEz_5+9TwmMWACAsa7oiB0wMBeG8Zw8w@mail.gmail.com>
On Sat, Nov 21, 2020 at 10:46:45AM -0500, David Edelsohn wrote:
> On Sat, Nov 21, 2020 at 12:37 AM Michael Meissner
> <meissner@linux.ibm.com> wrote:
> >
> > PowerPC: require IBM long double for pr70117.
> >
> > Since the test is explicitly checking for IBM extended double, do not try to
> > run it when long double is IEEE 128-bit.
> >
> > I have tested this patch and the first patch in the series on a little endian
> > power9 system with 3 compilers that have the 3 different long double types
> > configured. I verified that this test is listed as unsupported if long double
> > is not IBM 128-bit, and it passes if long double is IBM 128-bit.
> >
> > Can I check this patch into the master branch? After an appropriate soak-in
> > time, can I back port this patch to the previous open GCC trees?
> >
> > gcc/testsuite/
> > 2020-11-21 Michael Meissner <meissner@linux.ibm.com>
> >
> > PR target/70117
> > * gcc.target/powerpc/pr70117.c: Only run the test if long double
> > uses the IBM extended double format.
> > ---
> > gcc/testsuite/gcc.target/powerpc/pr70117.c | 22 ++++------------------
> > 1 file changed, 4 insertions(+), 18 deletions(-)
> >
> > diff --git a/gcc/testsuite/gcc.target/powerpc/pr70117.c b/gcc/testsuite/gcc.target/powerpc/pr70117.c
> > index 3bbd2c595e0..2077d15afd4 100644
> > --- a/gcc/testsuite/gcc.target/powerpc/pr70117.c
> > +++ b/gcc/testsuite/gcc.target/powerpc/pr70117.c
> > @@ -1,26 +1,12 @@
> > -/* { dg-do run { target { powerpc*-*-linux* powerpc*-*-darwin* powerpc*-*-aix* rs6000-*-* } } } */
> > -/* { dg-options "-std=c99 -mlong-double-128 -O2" } */
> > +/* { dg-require-effective-target ppc_long_double_ibm } */
> > +/* { dg-options "-std=c99 -O2" } */
>
> Mike,
>
> You still need a
>
> /* { dg-do run } */
>
> line. But without any target specified.
>
> Segher may have other comments.
>
> Thanks, David
Thanks.
--
Michael Meissner, IBM
IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA
email: meissner@linux.ibm.com, phone: +1 (978) 899-4797
next prev parent reply other threads:[~2020-11-22 6:31 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-21 5:22 [PATH 0/3] Updated PowerPC tests for long double Michael Meissner
2020-11-21 5:33 ` [PATCH 1/3] PowerPC: Add long double target-supports Michael Meissner
2020-11-23 20:28 ` Segher Boessenkool
2020-11-24 21:44 ` Michael Meissner
2020-11-24 23:49 ` Segher Boessenkool
2020-11-21 5:37 ` [PATCH 2/3] PowerPC: require IBM long double for pr70117 Michael Meissner
2020-11-21 15:46 ` David Edelsohn
2020-11-22 6:31 ` Michael Meissner [this message]
2020-11-23 20:55 ` Segher Boessenkool
2020-11-21 5:39 ` [PATCH 3/3] PowerPC: Require IBM long double for conversion test Michael Meissner
2020-11-23 21:23 ` Segher Boessenkool
2020-12-04 3:41 [PATCH 0/3] Updates for float128 tests Michael Meissner
2020-12-04 3:57 ` [PATCH 2/3] PowerPC: require IBM long double for pr70117 Michael Meissner
2020-12-14 23:26 ` Segher Boessenkool
2020-12-17 18:18 ` Michael Meissner
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