[clang] [CIR] Function calls with aggregate arguments and return values (PR #143377)

[Andy Kaylor via cfe-commits]

================
@@ -60,6 +60,23 @@ CIRGenCallee CIRGenCallee::prepareConcreteCallee(CIRGenFunction &cgf) const {
   return *this;
 }
 
+void CIRGenFunction::emitAggregateStore(mlir::Value value, Address dest) {
+  // In LLVM codegen:
----------------
andykaylor wrote:

```suggestion
  // In classic codegen:
```

https://github.com/llvm/llvm-project/pull/143377