[llvm] [SimplifyCFG] Supporting hoisting/sinking callbases with differing attrs (PR #109472)

[Yingwei Zheng via llvm-commits]

https://github.com/dtcxzyw commented:

IR diff looks good. But we need to avoid redundant copies/computations to reduce the compilation time overhead.


https://github.com/llvm/llvm-project/pull/109472