[all-commits] [llvm/llvm-project] 318b0d: [CIR] Add atomic load and store operations (#153814)

[Sirui Mu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 318b0dda7c914190487f3a7f6f948f720eecd59e
      https://github.com/llvm/llvm-project/commit/318b0dda7c914190487f3a7f6f948f720eecd59e
  Author: Sirui Mu <msrlancern at gmail.com>
  Date:   2025-08-20 (Wed, 20 Aug 2025)

  Changed paths:
    M clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h
    M clang/include/clang/CIR/Dialect/IR/CIROps.td
    M clang/include/clang/CIR/Dialect/IR/CIROpsEnums.h
    M clang/include/clang/CIR/MissingFeatures.h
    M clang/lib/CIR/CodeGen/Address.h
    M clang/lib/CIR/CodeGen/CIRGenAtomic.cpp
    M clang/lib/CIR/CodeGen/CIRGenBuilder.h
    M clang/lib/CIR/CodeGen/CIRGenFunction.h
    M clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
    M clang/test/CIR/CodeGen/atomic.c

  Log Message:
  -----------
  [CIR] Add atomic load and store operations (#153814)

This patch adds support for atomic loads and stores. Specifically, it
adds support for the following intrinsic calls:

- `__atomic_load` and `__atomic_store`;
- `__c11_atomic_load` and `__c11_atomic_store`.



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