[clang] [flang] [llvm] [InstCombine] Canonicalize constant GEPs to i8 source element type (PR #68882)

[Sumanth Gundapaneni via llvm-commits]

sgundapa wrote:

> @sgundapa Does #90802 fix the issue you're seeing?

Unfortunately no. 

https://github.com/llvm/llvm-project/pull/68882