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Re: [[ARM/AArch64][testsuite] 03/36] Add vmax, vmin, vhadd, vhsub and vrhadd tests.
- From: Marcus Shawcroft <marcus dot shawcroft at gmail dot com>
- To: Christophe Lyon <christophe dot lyon at linaro dot org>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 19 Jan 2015 16:54:47 +0000
- Subject: Re: [[ARM/AArch64][testsuite] 03/36] Add vmax, vmin, vhadd, vhsub and vrhadd tests.
- Authentication-results: sourceware.org; auth=none
- References: <1421162314-25779-1-git-send-email-christophe dot lyon at linaro dot org> <1421162314-25779-4-git-send-email-christophe dot lyon at linaro dot org> <54B9187A dot 7000406 at arm dot com> <CAKdteOZ82-XzrFcZWB8ajwF4V=8RE80k5ZkQ9EwWsPGt==zSqg at mail dot gmail dot com> <CAFqB+PxeynEFAdLWcrVDDhBC4Enzkijxc-V0V3jBOfhctWcPOQ at mail dot gmail dot com> <CAKdteOaraEWDsw4QTrz=jdnnq06i7D1GRx_+Uq2wR5gcDwTBfA at mail dot gmail dot com> <CAFqB+PwLtbMbuCXhP7B0TFwawQ8N4jR-mBVstyQsd5sT3_ZJtw at mail dot gmail dot com> <CAKdteOYU5DG3R+PEWv_z3D139VvW_7mUx1M-=rNv0HyBag0sSQ at mail dot gmail dot com>
On 19 January 2015 at 15:43, Christophe Lyon <christophe.lyon@linaro.org> wrote:
> On 19 January 2015 at 14:29, Marcus Shawcroft
> <marcus.shawcroft@gmail.com> wrote:
>> On 16 January 2015 at 17:52, Christophe Lyon <christophe.lyon@linaro.org> wrote:
>>
>>>> OK provided, as per the previous couple, that we don;t regression or
>>>> introduce new fails on aarch64[_be] or aarch32.
>>>
>>> This patch shows failures on aarch64 and aarch64_be for vmax and vmin
>>> when the input is -NaN.
>>> It's a corner case, and my reading of the ARM ARM is that the result
>>> should the same as on aarch32.
>>> I haven't had time to look at it in more details though.
>>> So, not OK?
>>
>> They should have the same behaviour in aarch32 and aarch64. Did you
>> test on HW or a model?
>>
> I ran the tests on qemu for aarch32 and aarch64-linux, and on the
> foundation model for aarch64*-elf.
Leave this one out until we understand why it fails. /Marcus
- References:
- [[ARM/AArch64][testsuite] 00/36] More Neon intrinsics tests.
- [[ARM/AArch64][testsuite] 03/36] Add vmax, vmin, vhadd, vhsub and vrhadd tests.
- Re: [[ARM/AArch64][testsuite] 03/36] Add vmax, vmin, vhadd, vhsub and vrhadd tests.
- Re: [[ARM/AArch64][testsuite] 03/36] Add vmax, vmin, vhadd, vhsub and vrhadd tests.
- Re: [[ARM/AArch64][testsuite] 03/36] Add vmax, vmin, vhadd, vhsub and vrhadd tests.
- Re: [[ARM/AArch64][testsuite] 03/36] Add vmax, vmin, vhadd, vhsub and vrhadd tests.
- Re: [[ARM/AArch64][testsuite] 03/36] Add vmax, vmin, vhadd, vhsub and vrhadd tests.
- Re: [[ARM/AArch64][testsuite] 03/36] Add vmax, vmin, vhadd, vhsub and vrhadd tests.