[llvm-branch-commits] [llvm] Mips: Add frexp intrinsic test (PR #148677)

[Daniel Sanders via llvm-branch-commits]

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

I don't have a means to confirm this is correct anymore but this LGTM based on my recollection and the function prototype

https://github.com/llvm/llvm-project/pull/148677