[all-commits] [llvm/llvm-project] da90fd: Reland "[llvm][DebugInfo] DWARFv5: static data mem...

[Michael Buch via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: da90fd75241d5b149fd307e3eeae84f7317d9d9b
      https://github.com/llvm/llvm-project/commit/da90fd75241d5b149fd307e3eeae84f7317d9d9b
  Author: Michael Buch <michaelbuch12 at gmail.com>
  Date:   2023-11-15 (Wed, 15 Nov 2023)

  Changed paths:
    M clang/lib/CodeGen/CGDebugInfo.cpp
    M llvm/include/llvm/IR/DIBuilder.h
    M llvm/lib/IR/DIBuilder.cpp
    M llvm/lib/IR/DebugInfo.cpp
    M llvm/lib/IR/DebugInfoMetadata.cpp
    M llvm/lib/IR/Verifier.cpp
    A llvm/test/DebugInfo/Generic/dwarf5-debug-info-static-member.ll

  Log Message:
  -----------
  Reland "[llvm][DebugInfo] DWARFv5: static data members declarations are DW_TAG_variable (#72234)"

This was reverted because it broke the OCaml LLVM bindings.
Relanding the original patch but without changing the C-API.
They'll continue to work just fine as they do today. If in the
future there is a need to pass a new tag to the C-API for creating
static members, then we'll make the change to the OCaml bindings
at that time.

Original commit message:
"""
This patch adds the LLVM-side infrastructure to implement DWARFv5 issue
161118.1: "DW_TAG for C++ static data members".

The clang-side of this patch will simply construct the DIDerivedType
with a different DW_TAG.
"""