[llvm] [SCCP] Add support for trunc nuw range. (PR #152990)

[Andreas Jonson via llvm-commits]

andjo403 wrote:

Together with the changes from https://github.com/llvm/llvm-project/pull/152988 llvm-opt-benchmark almost have the same improvements as https://github.com/llvm/llvm-project/pull/151961 but eg. bench/ruff-rs/optimized/8dg5gv1ul0w7vccunqd3ii3jp.ll from https://github.com/dtcxzyw/llvm-opt-benchmark/pull/2643/commits/02089b6b6571b2e33e9c5985159f727ad1c3381e#diff-14dbc7fa1ad32f106f10c98325db165a9e400decefabbe288b5bd15a4ef70d7c is not not handled

https://github.com/llvm/llvm-project/pull/152990