[llvm-branch-commits] [llvm] [InstCombine] Fold fdiv by splat of pow/exp/powi into fmul (PR #227238)

[Harrison Hao via llvm-branch-commits]

harrisonGPU wrote:

Here is benchmark result: https://github.com/dtcxzyw/llvm-opt-benchmark-nightly/pull/1498

https://github.com/llvm/llvm-project/pull/227238