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

[Nikita Popov via cfe-commits]

nikic wrote:

@Artem-B I've put up https://github.com/llvm/llvm-project/pull/80983 to address this issue.

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