> -----Original Message-----
> From: Beignet [mailto:[email protected]] On Behalf Of
> Guo Yejun
> Sent: Monday, February 29, 2016 8:08 AM
> To: [email protected]
> Cc: Guo, Yejun <[email protected]>
> Subject: [Beignet] [PATCH] enable FP_CONTRACT on as default, and
> implemented with MAD
> 
> According to OpenCL spec, FP_CONTRACT is on as default, while LLVM/clang
> just enabled it at http://reviews.llvm.org/D14200 at Nov 2015. So we still
> need set this option explicitly now.
> 
> The implementation is hardware MAD instruction whose accuracy is enough
> for FP_CONTRACT.
> 
> Passed test:  contractions of conformance test
> 
> Signed-off-by: Guo Yejun <[email protected]>

The solution looks good. LGTM

Thanks!
Ruiling
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