Bug: b/126873455
Tests: dEQP-VK.glsl.builtin.precision.atan.*
Change-Id: Ic7dc89ca2b3253482e972ced46515fc83da33770
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/28437Tested-by: Ben Clayton <bclayton@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>