[polly] [flang] [mlir] [openmp] [libc] [compiler-rt] [lld] [llvm] [lldb] [clang] [libcxx] [WebAssembly] Correctly consider signext/zext arg flags at function declaration (PR #77281)

[Juneyoung Lee via cfe-commits]

aqjune wrote:

I will be back from office in a few hours and check whether I can use CallBase::paramHasAttr. Could you wait a bit until then?

https://github.com/llvm/llvm-project/pull/77281