[Libclc-dev] [PATCH] math: Implement remainder(x, y)

[Matt Arsenault via Libclc-dev]

> On Feb 7, 2017, at 14:02, Matt Arsenault <arsenm2 at gmail.com> wrote:
> 
>> 
>> On Feb 6, 2017, at 20:32, Aaron Watry <awatry at gmail.com <mailto:awatry at gmail.com>> wrote:
>> 
>> 
>> 
>> On Thu, Jan 19, 2017 at 2:47 PM, Matt Arsenault <arsenm2 at gmail.com <mailto:arsenm2 at gmail.com>> wrote:
>> This fails conformance for me:
>> 
>> 
>> 
>> Interestingly enough some (but not all) of the test inputs start to pass when I forcefully enable subnormal support in libclc (--enable-runtime-subnormal and also updating generic/lib/shared/subnormal_config.cl <http://subnormal_config.cl/> to enable 32-bit subnormals).
>> 
>> I'll be playing with this a bit as time permits.
>> 
>> —Aaron
> 
> I’m guessing you need to somehow access one of the other division implementations. By default fdiv will be getting the !fpmath 2.5 ULP metadata. Can you try adding -cl-f432-correctly-rounded-divide-sqrt to the build of this file, or calling a wrapper IR function which avoids the metadata?
>> 
>>  
Although this probably doesn’t explain f64 failures
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