[llvm] [AMDGPU] Increase inline threshold when the callee only has one live use (PR #111311)

[Nikita Popov via llvm-commits]

https://github.com/nikic commented:

I'm a bit confused here. This already exists in the form of a cost bonus in the generic inlining cost model.

Is the point here that you want to effectively double the bonus by both applying it as a bonus in the generic model and as a threshold adjustment in AMDGPU TTI?

https://github.com/llvm/llvm-project/pull/111311