[flang-commits] [flang] Reapply "[flang] Improve debug info for functions." with regression fixed. (PR #90484)

[Slava Zakharin via flang-commits]

vzakhari wrote:

I will upload a quick fix for review shortly.  @abidh you may consider using FIR TypeConverter at least for some FIR types to "reduce" the types space to some limited number of LLVM types, for which you can get the bitwidth.

https://github.com/llvm/llvm-project/pull/90484