[llvm] [IndirectCallPromotion] Proper canonicalize coroutine function (PR #175606)

[Mingming Liu via llvm-commits]

mingmingl-llvm wrote:

thanks for the change! 

Could you share a bit more about the binary compilation set-up for the specific issue? Is the binary compiled with SamplePGO or InstrPGO? And is it compiled with no-LTO, ThinLTO or fullLTO?

https://github.com/llvm/llvm-project/pull/175606