[llvm-branch-commits] [llvm] ARM: Mark more generic libgcc functions as available (PR #210961)

[Matt Arsenault via llvm-branch-commits]

arsenm wrote:

> They are aliases as the operation is mostly identical (IIRC some might swap arguments), 

If they have different behavior they aren't aliases?

https://github.com/llvm/llvm-project/pull/210961