tree 14912302b5746f1d82f62ff1362a0e775b4f569e
parent c554c5e159aee43c5cd8236e077817e9f29dea78
author Eric Christopher <echristo@gmail.com> 1588642429 -0700
committer Eric Christopher <echristo@gmail.com> 1590808102 -0700

NFC: Simplify O1 pass pipeline construction.

Pull O1 pass pipeline out into a separate function and simplify
buildFunctionSimplificationPipeline accordingly.