[all-commits] [llvm/llvm-project] 645745: [CIR] Add support for global ctor/dtor attributes ...

[Andy Kaylor via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 645745f9de7ea7bfc63848bf900dc424896a37e9
      https://github.com/llvm/llvm-project/commit/645745f9de7ea7bfc63848bf900dc424896a37e9
  Author: Andy Kaylor <akaylor at nvidia.com>
  Date:   2025-10-13 (Mon, 13 Oct 2025)

  Changed paths:
    M clang/include/clang/CIR/Dialect/IR/CIRAttrs.td
    M clang/include/clang/CIR/Dialect/IR/CIRDialect.td
    M clang/include/clang/CIR/Dialect/IR/CIROps.td
    M clang/include/clang/CIR/MissingFeatures.h
    M clang/lib/CIR/CodeGen/CIRGenModule.cpp
    M clang/lib/CIR/CodeGen/CIRGenModule.h
    M clang/lib/CIR/Dialect/IR/CIRDialect.cpp
    M clang/lib/CIR/Dialect/Transforms/LoweringPrepare.cpp
    M clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
    A clang/test/CIR/CodeGen/global-ctor-dtor.cpp
    M clang/test/CIR/IR/func.cir

  Log Message:
  -----------
  [CIR] Add support for global ctor/dtor attributes (#163247)

This adds support for adding the `global_ctor` or `global_dtor`
attribute to the CIR representation of functions defined with
`__attribute__((constructor))` or `__attribute__((destructor))` and
adding them to the `@llvm.global_ctors` or `@llvm.global_dtors` list
during lowering to LLVM IR.



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