[llvm-branch-commits] [llvm] [InstCombine] Fold fpto[su]i of llvm.trunc (PR #231414)

[Harrison Hao via llvm-branch-commits]

harrisonGPU wrote:

Here is benchmark result: https://github.com/dtcxzyw/llvm-opt-benchmark-nightly/pull/1677

https://github.com/llvm/llvm-project/pull/231414