[PATCH] D75917: Expose llvm fence instruction as clang intrinsic

[Saiyedul Islam via Phabricator via cfe-commits]

saiislam updated this revision to Diff 255288.
saiislam added a comment.

Changes:

1. Moved builtin definition with rest of atomic builtins
2. Updated validity checking of memory order using exact mathches instead of range matching
3. Added a sucessful test case which passes arbitrary string scope
4. Corrected formatting


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75917/new/

https://reviews.llvm.org/D75917

Files:
  clang/include/clang/Basic/Builtins.def
  clang/lib/CodeGen/CGBuiltin.cpp
  clang/lib/Sema/SemaChecking.cpp
  clang/test/CodeGenHIP/builtin_memory_fence.cpp
  clang/test/Sema/builtins.c

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