Bug: b/126873455
Tests: dEQP-VK.glsl.builtin.precision.atan2.*
Change-Id: I85596109069d3cee8ebd5f65770cb06ca7b93e53
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/28438Tested-by: Ben Clayton <bclayton@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>