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Re: [[ARM/AArch64][testsuite] 03/36] Add vmax, vmin, vhadd, vhsub and vrhadd tests.
- From: Christophe Lyon <christophe dot lyon at linaro dot org>
- To: Marcus Shawcroft <marcus dot shawcroft at gmail dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 19 Jan 2015 16:43:56 +0100
- 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>
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.
> /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.