[Mesa-dev] [PATCH] spirv: Add support for the HelperInvocation builtin

[Matt Turner]

On Wed, Aug 23, 2017 at 2:09 PM, Jason Ekstrand <jason at jlekstrand.net> wrote:
> On Wed, Aug 23, 2017 at 9:58 AM, Ian Romanick <idr at freedesktop.org> wrote:
>>
>> Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>
>>
>> Did you submit a CTS bug?
>
>
> No, I didn't.  It does get some coverage through the up-and-coming subgroup
> tests but it should probably have it's own test.  That's going to be really
> annoying to test...

Take a look at tests/spec/glsl-4.50/execution/helper-invocation.shader_test