[all-commits] [llvm/llvm-project] df0560: [HIP] Add atomic load, atomic store and atomic cmp...

[Anshil Gandhi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: df0560ca00182364e0a786d35adb294c3c98dbd0
      https://github.com/llvm/llvm-project/commit/df0560ca00182364e0a786d35adb294c3c98dbd0
  Author: Anshil Gandhi <Anshil.Gandhi at amd.com>
  Date:   2021-11-29 (Mon, 29 Nov 2021)

  Changed paths:
    M clang/include/clang/AST/Expr.h
    M clang/include/clang/Basic/Builtins.def
    M clang/lib/AST/Expr.cpp
    M clang/lib/AST/StmtPrinter.cpp
    M clang/lib/CodeGen/CGAtomic.cpp
    M clang/lib/Sema/SemaChecking.cpp
    M clang/test/CodeGenCUDA/atomic-ops.cu
    A clang/test/SemaCUDA/atomic-ops.cu

  Log Message:
  -----------
  [HIP] Add atomic load, atomic store and atomic cmpxchng_weak builtin support in HIP-clang

Introduce `__hip_atomic_load`, `__hip_atomic_store` and `__hip_atomic_compare_exchange_weak`
builtins in HIP.

Reviewed By: yaxunl

Differential Revision: https://reviews.llvm.org/D114553