[Mesa-dev] [PATCH] glsl_to_nir: fix ir_binop_vector_extract handling
Andriy Khulap
andriy.khulap at gmail.com
Wed Apr 18 07:44:19 UTC 2018
Marek, thanks for suggestion.
But I've tested your patch <https://patchwork.freedesktop.org/patch/217304/>
and, unfortunately, it doesn't fix the
https://bugs.freedesktop.org/show_bug.cgi?id=105438
Regards, Andriy.
On Tue, Apr 17, 2018 at 8:33 PM, Marek Olšák <maraeo at gmail.com> wrote:
> Actually, if you just apply my patch, it should fix glsl_to_nir too.
>
> Marek
>
>
> On Tue, Apr 17, 2018 at 1:31 PM, Marek Olšák <maraeo at gmail.com> wrote:
>
>> Skipping an instruction is incorrect.
>>
>> I recommend something like this: https://patchwork.freedesktop.
>> org/patch/217304/
>>
>> Marek
>>
>>
>>
>> On Tue, Apr 3, 2018 at 8:32 AM, Andriy Khulap <andriy.khulap at gmail.com>
>> wrote:
>>
>>> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105438
>>> Signed-off-by: Andriy Khulap <andriy.khulap at globallogic.com>
>>> Signed-off-by: Vadym Shovkoplias <vadym.shovkoplias at globallogic.com>
>>> ---
>>> src/compiler/glsl/glsl_to_nir.cpp | 3 +++
>>> 1 file changed, 3 insertions(+)
>>>
>>> diff --git a/src/compiler/glsl/glsl_to_nir.cpp
>>> b/src/compiler/glsl/glsl_to_nir.cpp
>>> index dbb58d82e8..1a0cd822a0 100644
>>> --- a/src/compiler/glsl/glsl_to_nir.cpp
>>> +++ b/src/compiler/glsl/glsl_to_nir.cpp
>>> @@ -1952,6 +1952,9 @@ nir_visitor::visit(ir_expression *ir)
>>> case ir_quadop_vector:
>>> result = nir_vec(&b, srcs, ir->type->vector_elements);
>>> break;
>>> + case ir_binop_vector_extract:
>>> + /* Prevent the unreachable trap */
>>> + break;
>>>
>>> default:
>>> unreachable("not reached");
>>> --
>>> 2.16.2
>>>
>>> _______________________________________________
>>> mesa-dev mailing list
>>> mesa-dev at lists.freedesktop.org
>>> https://lists.freedesktop.org/mailman/listinfo/mesa-dev
>>>
>>
>>
>
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