[all-commits] [llvm/llvm-project] 48f4d3: [CIR][CIRGen] Add support for __sync_* binary atom...

Ayokunle Amodu via All-commits all-commits at lists.llvm.org
Thu Mar 12 19:13:02 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 48f4d31f6a3b76aff1f0cf89c90610762db840bd
      https://github.com/llvm/llvm-project/commit/48f4d31f6a3b76aff1f0cf89c90610762db840bd
  Author: Ayokunle Amodu <ayokunle321 at gmail.com>
  Date:   2026-03-12 (Thu, 12 Mar 2026)

  Changed paths:
    M clang/lib/CIR/CodeGen/CIRGenBuiltin.cpp
    M clang/test/CIR/CodeGen/atomic.c

  Log Message:
  -----------
  [CIR][CIRGen] Add support for __sync_* binary atomic builtins (#186026)

Adds CIRGen support for a subset of the __sync_fetch_and_* builtins,
including arithmetic (add, sub) and bitwise (and, or, xor, nand)
variants.



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