[clang] [clang][codegen] Don't mark "int" TBAA on FP libcalls with indirect args (PR #108853)

[Martin Storsjö via cfe-commits]

mstorsjo wrote:

Thanks for the fix! Unfortunately I'm way out of my depth when it comes to actually reviewing this change, so hopefully you can find someone else to check/review it - but I appreciate you finding the root cause so quickly!

https://github.com/llvm/llvm-project/pull/108853