[llvm] annotate interfaces in llvm/ADT for DLL export #136629
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✅ With the latest revision this PR passed the C/C++ code formatter. |
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Can we mention the mega issue #109483 in the pr description of such PRs? |
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Purpose
This patch is one in a series of code-mods that annotate LLVM’s public interface for export. This patch annotates the
llvm/ADTlibrary. These annotations currently have no meaningful impact on the LLVM build; however, they are 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, and documentation for
LLVM_ABIand related annotations is found in the LLVM repo here.The bulk of these changes were generated automatically using the Interface Definition Scanner (IDS) tool, followed formatting with
git clang-format.The following manual adjustments were also applied after running IDS:
#include "llvm/Support/Compiler.h"to files where it was not auto-added by IDS due to no pre-existing block of include statements.LLVM_ABI_FRIENDto a small number offriendfunction declarationsLLVM_ABIto a subset of private class methods and fields that require exportValidation
Local builds and tests to validate cross-platform compatibility. This included llvm, clang, and lldb on the following configurations: