[llvm] AMDGPU/NewPM: Fill out passes in addCodeGenPrepare (PR #102867)

[Matt Arsenault via llvm-commits]

arsenm wrote:

> @arsenm When you say a "reorder", do you know how Graphite implements that "reordering" in terms of more basic Git operations?

In terms of git, it should be a series of rebases (approximately git rebase --update-refs N times)



https://github.com/llvm/llvm-project/pull/102867