[llvm] [VectorCombine] fold fptoui(fdiv(uitofp(x),uitofp(y))) into udiv(x,y) (PR #214844)

[Yingwei Zheng via llvm-commits]

dtcxzyw wrote:

> is there any specific api to get back x from constant folded uitofp(x), without creating a new fptoui instruction.

Please refer to https://github.com/llvm/llvm-project/pull/205853.


https://github.com/llvm/llvm-project/pull/214844