[llvm-branch-commits] [llvm] [CodeGen] Rename expand-fp to expand-ir-insts (PR #172681)

[Matt Arsenault via llvm-branch-commits]

https://github.com/arsenm approved this pull request.

Maybe should use the work legalize instead of expand but I suppose atomic is already atomic expand 

https://github.com/llvm/llvm-project/pull/172681