tree bd3033a54199807841448ab3a1633ee899720f17
parent 88062b7feddcf3e8354c6857753523c2a80d864f
author Rasmus Munk Larsen <rmlarsen@google.com> 1576179265 +0000
committer Rasmus Munk Larsen <rmlarsen@google.com> 1576179265 +0000

Clamp tanh approximation outside [-c, c] where c is the smallest value where the approximation is exactly +/-1. Without FMA, c = 7.90531110763549805, with FMA c = 7.99881172180175781.