diff mbox series

[ARM,gcc-7] Fix regression on soft float targets for armv8_2-fp16-move-2.c

Message ID 73881b3e-964d-3e8c-28d6-1d1f6884bfc9@arm.com
State New
Headers show
Series [ARM,gcc-7] Fix regression on soft float targets for armv8_2-fp16-move-2.c | expand

Commit Message

Sudakshina Das Dec. 14, 2017, 4:05 p.m. UTC
Hi

This patch is a follow up on my previous patch with r255536 that was a 
back-port for fixing a wrong code generation
(https://gcc.gnu.org/ml/gcc-patches/2017-11/msg02209.html).
As pointed out by Christophe Lyon 
(https://gcc.gnu.org/ml/gcc-patches/2017-12/msg00718.html) the test case 
started to fail on the new dejagnu for arm-none-linux-gnueabi and 
arm-none-eabi.
This patch just removes the dg-add-options from the test case because I 
think dg-options has all that is needed anyway.

Testing: Since I could not reproduce the failure on my machine, 
Christophe would it be possible for you to check if this patch fixes the
regression for you?

Thanks
Sudi

Comments

Christophe Lyon Dec. 14, 2017, 5:37 p.m. UTC | #1
On 14 December 2017 at 17:05, Sudakshina Das <sudi.das@arm.com> wrote:
> Hi
>
> This patch is a follow up on my previous patch with r255536 that was a
> back-port for fixing a wrong code generation
> (https://gcc.gnu.org/ml/gcc-patches/2017-11/msg02209.html).
> As pointed out by Christophe Lyon
> (https://gcc.gnu.org/ml/gcc-patches/2017-12/msg00718.html) the test case
> started to fail on the new dejagnu for arm-none-linux-gnueabi and
> arm-none-eabi.
> This patch just removes the dg-add-options from the test case because I
> think dg-options has all that is needed anyway.
>
> Testing: Since I could not reproduce the failure on my machine, Christophe
> would it be possible for you to check if this patch fixes the
> regression for you?
>

Manually  tested on one of the offending configs, it did the trick.
Thanks

Christophe

> Thanks
> Sudi
Sudakshina Das Dec. 14, 2017, 6:17 p.m. UTC | #2
Hi

On 14/12/17 17:37, Christophe Lyon wrote:
> On 14 December 2017 at 17:05, Sudakshina Das <sudi.das@arm.com> wrote:
>> Hi
>>
>> This patch is a follow up on my previous patch with r255536 that was a
>> back-port for fixing a wrong code generation
>> (https://gcc.gnu.org/ml/gcc-patches/2017-11/msg02209.html).
>> As pointed out by Christophe Lyon
>> (https://gcc.gnu.org/ml/gcc-patches/2017-12/msg00718.html) the test case
>> started to fail on the new dejagnu for arm-none-linux-gnueabi and
>> arm-none-eabi.
>> This patch just removes the dg-add-options from the test case because I
>> think dg-options has all that is needed anyway.
>>
>> Testing: Since I could not reproduce the failure on my machine, Christophe
>> would it be possible for you to check if this patch fixes the
>> regression for you?
>>
> 
> Manually  tested on one of the offending configs, it did the trick.
> Thanks
> 

Thank you so much. I will wait for an OK and commit it!

Sudi

> Christophe
> 
>> Thanks
>> Sudi
Kyrill Tkachov Dec. 14, 2017, 6:26 p.m. UTC | #3
On 14/12/17 18:17, Sudi Das wrote:
> Hi
>
> On 14/12/17 17:37, Christophe Lyon wrote:
> > On 14 December 2017 at 17:05, Sudakshina Das <sudi.das@arm.com> wrote:
> >> Hi
> >>
> >> This patch is a follow up on my previous patch with r255536 that was a
> >> back-port for fixing a wrong code generation
> >> (https://gcc.gnu.org/ml/gcc-patches/2017-11/msg02209.html).
> >> As pointed out by Christophe Lyon
> >> (https://gcc.gnu.org/ml/gcc-patches/2017-12/msg00718.html) the test 
> case
> >> started to fail on the new dejagnu for arm-none-linux-gnueabi and
> >> arm-none-eabi.
> >> This patch just removes the dg-add-options from the test case because I
> >> think dg-options has all that is needed anyway.
> >>
> >> Testing: Since I could not reproduce the failure on my machine, 
> Christophe
> >> would it be possible for you to check if this patch fixes the
> >> regression for you?
> >>
> >
> > Manually  tested on one of the offending configs, it did the trick.
> > Thanks
> >
>
> Thank you so much. I will wait for an OK and commit it!
>

Thanks Sudi and Christophe.
The patch is ok with an appropriate ChangeLog entry.

Kyrill

> Sudi
>
> > Christophe
> >
> >> Thanks
> >> Sudi
>
Sudakshina Das Dec. 15, 2017, 10 a.m. UTC | #4
Hi

On 14/12/17 18:26, Kyrill Tkachov wrote:
> 
> On 14/12/17 18:17, Sudi Das wrote:
>> Hi
>>
>> On 14/12/17 17:37, Christophe Lyon wrote:
>> > On 14 December 2017 at 17:05, Sudakshina Das <sudi.das@arm.com> wrote:
>> >> Hi
>> >>
>> >> This patch is a follow up on my previous patch with r255536 that was a
>> >> back-port for fixing a wrong code generation
>> >> (https://gcc.gnu.org/ml/gcc-patches/2017-11/msg02209.html).
>> >> As pointed out by Christophe Lyon
>> >> (https://gcc.gnu.org/ml/gcc-patches/2017-12/msg00718.html) the test 
>> case
>> >> started to fail on the new dejagnu for arm-none-linux-gnueabi and
>> >> arm-none-eabi.
>> >> This patch just removes the dg-add-options from the test case 
>> because I
>> >> think dg-options has all that is needed anyway.
>> >>
>> >> Testing: Since I could not reproduce the failure on my machine, 
>> Christophe
>> >> would it be possible for you to check if this patch fixes the
>> >> regression for you?
>> >>
>> >
>> > Manually  tested on one of the offending configs, it did the trick.
>> > Thanks
>> >
>>
>> Thank you so much. I will wait for an OK and commit it!
>>
> 
> Thanks Sudi and Christophe.
> The patch is ok with an appropriate ChangeLog entry.
>


Thanks Kyrill. I added the ChanngeLog entry. Committed with r255681.

Sudi

> Kyrill
> 
>> Sudi
>>
>> > Christophe
>> >
>> >> Thanks
>> >> Sudi
>>
>
diff mbox series

Patch

diff --git a/gcc/testsuite/gcc.target/arm/armv8_2-fp16-move-2.c b/gcc/testsuite/gcc.target/arm/armv8_2-fp16-move-2.c
index ac7d4e3f2a9fb1d70a9ce95062dc6db4a69272ff..09adddfd57ca13e831c276aef25621e7340bcfff 100644
--- a/gcc/testsuite/gcc.target/arm/armv8_2-fp16-move-2.c
+++ b/gcc/testsuite/gcc.target/arm/armv8_2-fp16-move-2.c
@@ -1,7 +1,6 @@ 
 /* { dg-do compile }  */
 /* { dg-require-effective-target arm_v8_2a_fp16_scalar_ok }  */
 /* { dg-options "-O2 -mfpu=fp-armv8 -march=armv8.2-a+fp16 -marm -mfloat-abi=hard" }  */
-/* { dg-add-options arm_v8_2a_fp16_scalar }  */
 
 __fp16
 test_select (__fp16 a, __fp16 b, __fp16 c)