> On Feb 8, 2016, at 12:38, Marek Olšák <mar...@gmail.com> wrote:
>
>>
>> We should tell the compiler we are enabling fp-64 denorms by adding
>> +fp64-denormals to the feature string. It would also be better to
>> read the float_mode value from the config registers emitted by the
>> compiler.
>
> Yes, I agree, but LLVM only sets these parameters for compute or even
> HSA-only kernels, not for graphics shaders. We need to set the mode
> for all users _now_, not in 6 months. Last time I looked,
> +fp64-denormals had no effect on graphics shaders.
This is a bug. I think I left these because the config register macro names
were different for the other shader types, even though they appeared to be the
same thing.
-Matt
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