[llvm-branch-commits] [llvm] RuntimeLibcalls: Fix reporting incorrectly typed fp128 long double functions (PR #214944)

[Matt Arsenault via llvm-branch-commits]

arsenm wrote:

Only review the top commit, the error handling changes are separately in https://github.com/llvm/llvm-project/pull/215064 https://github.com/llvm/llvm-project/pull/215032 https://github.com/llvm/llvm-project/pull/215034

https://github.com/llvm/llvm-project/pull/214944