llvm-project

83da177d - [CIR] Add support for delegating constructor initialization (#156757)

[CIR] Add support for delegating constructor initialization (#156757) This adds support for zero-initialization during delegating constructor processing. Note, this also adds code to skip emitting constructors that are trivial and default to match the classic codegen behavior. The incubator does not skip these constructors, but I have found a case where this results in a call to a default constructor that is never defined.