[PATCH][AArch64 Testsuite] Add test of vld[234]q? intrinsic

Alan Lawrence alan.lawrence@arm.com
Thu Sep 11 13:56:00 GMT 2014


Yes, I had seen that, and the failure is expected. AFAICT the test is correct; 
but the implementation of vld[234] is incorrect on bigendian, because of 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59810 .

HTH, Alan.



Christophe Lyon wrote:
> On 9 September 2014 12:19, Marcus Shawcroft <marcus.shawcroft@gmail.com> wrote:
>> On 8 September 2014 11:35, Alan Lawrence <alan.lawrence@arm.com> wrote:
>>> This adds a test of all the variants of vld2, vld2q, vld3, vld3q, vld4, and
>>> vld4q. These all use typexNxM structs and the OI/CI/XImode mechanism, so the
>>> test cross-checks this against plain ol' vst1(q?).
>>>
>>> Cross-tested on aarch64-none-elf (passing), also on aarch64_be-none-elf
>>> (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59810).
>>>
> 
> Hi Alan,
> 
> On my side, your new test fails at execution on aarch64_be-none-elf:
> http://cbuild.validation.linaro.org/build/cross-validation/gcc/trunk/215072/report-build-info.html
> 
> This seems strange since you tested it too.
> I am using the Foundation Model.
> 
> Christophe.
> 
>>> gcc/testsuite/ChangeLog:
>>>
>>>         * gcc.target/aarch64/vldN_1.c: New test.
>> OK /Marcus
> 




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