Bug: b/126873455
Tests: dEQP-VK.glsl.builtin.precision.exp.*
Change-Id: I35a28475b56d820b6306782188d72a151845fe58
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/28440Tested-by: Ben Clayton <bclayton@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>