[all-commits] [llvm/llvm-project] ff1b37: [llvm] annotate `LLVMCloneModule` for export (#145...

[Andrew Rogers via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ff1b37b87ab8897b236da234f7b2f461004641b8
      https://github.com/llvm/llvm-project/commit/ff1b37b87ab8897b236da234f7b2f461004641b8
  Author: Andrew Rogers <andrurogerz at gmail.com>
  Date:   2025-07-07 (Mon, 07 Jul 2025)

  Changed paths:
    M llvm/lib/Transforms/Utils/CloneModule.cpp

  Log Message:
  -----------
  [llvm] annotate `LLVMCloneModule` for export (#145570)

## Purpose
This patch is one in a series of code-mods that annotate LLVM’s public
interface for export. This patch annotates the implementation of
`LLVMCloneModule ` with `LLVM_ABI` to match its declaration in
`llvm-c/Core.h`. The annotation currently has no meaningful impact on
the LLVM build; however, it is a prerequisite to support an LLVM Windows
DLL (shared library) build.

## Background
This effort is tracked in #109483. Additional context is provided in
[this
discourse](https://discourse.llvm.org/t/psa-annotating-llvm-public-interface/85307),
and documentation for `LLVM_ABI` and related annotations is found in the
LLVM repo
[here](https://github.com/llvm/llvm-project/blob/main/llvm/docs/InterfaceExportAnnotations.rst).

## Validation
Local builds and tests to validate cross-platform compatibility. This
included llvm, clang, and lldb on the following configurations:

- Windows with MSVC
- Windows with Clang
- Linux with GCC
- Linux with Clang
- Darwin with Clang



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