Yaxun Liu ffb60901fe [OpenCL] Handle -cl-fp32-correctly-rounded-divide-sqrt ...

Let the driver pass the option to frontend. Do not set precision metadata for division instructions when this option is set. Set function attribute "correctly-rounded-divide-sqrt-fp-math" based on this option.

Differential Revision: https://reviews.llvm.org/D22940

llvm-svn: 278155

2016-08-09 20:10:18 +00:00

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