Searched refs:sgnPi_2 (Results 1 – 1 of 1) sorted by relevance
340 Float4 sgnPi_2 = As<Float4>(As<Int4>(Float4(1.57079632e+0f)) ^ (As<Int4>(x) & Int4(0x80000000))); in arctan() local342 …theta = As<Float4>((O & As<Int4>(sgnPi_2 - theta)) | (~O & As<Int4>(theta))); // FIXME: Vector s… in arctan()