[PATCH] D112400: [clang][compiler-rt][atomics] Add `__c11_atomic_fetch_nand` builtin and support `__atomic_fetch_nand` libcall

[Kai Luo via Phabricator via llvm-commits]

lkail updated this revision to Diff 382618.
lkail retitled this revision from "[compiler-rt][atomics] Support __atomic_fetch_nand" to "[clang][compiler-rt][atomics] Add `__c11_atomic_fetch_nand` builtin and support `__atomic_fetch_nand` libcall".
lkail edited the summary of this revision.
lkail added a comment.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Add `__c11_atomic_fetch_nand` in clang; Use `__c11_atomic_fetch_nand` to implement lock-free `__atomic_fetch_nand` libcall; Updated `LanguageExtensions.rst`.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112400/new/

https://reviews.llvm.org/D112400

Files:
  clang/docs/LanguageExtensions.rst
  clang/include/clang/Basic/Builtins.def
  clang/lib/AST/Expr.cpp
  clang/lib/CodeGen/CGAtomic.cpp
  clang/lib/Sema/SemaChecking.cpp
  clang/test/Sema/atomic-implicit-seq_cst.c
  clang/test/Sema/atomic-ops.c
  compiler-rt/lib/builtins/atomic.c
  compiler-rt/test/builtins/Unit/atomic_test.c

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