This pass is automatically added by LLVM when using the CoroSplit pass
which is not peformed by regular functions. These passes have been shown
to provide a big performance gain for certain dEQP tests.

Bug: b/135609394
Bug: b/137167505
Change-Id: Iecdae495bc741c855c38daf67f95ad83155fc213
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/33969
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Tested-by: Ben Clayton <bclayton@google.com>