[clang] [CIR] Upstream get_bitfield operation to load bit-field members from structs (PR #145971)

[via cfe-commits]

================
@@ -76,3 +77,31 @@ void def() {
   T t;
   U u;
 }
+
+int load_field(S* s) {
+  return s->c;
----------------
Andres-Salamanca wrote:

Done

https://github.com/llvm/llvm-project/pull/145971