[PATCH] D77491: [Sema] Introduce BuiltinAttr, per-declaration builtin-ness

[Raul Tambre via Phabricator via cfe-commits]

tambre updated this revision to Diff 289631.
tambre marked 6 inline comments as done.
tambre added a comment.

Remove __inline__ and static from all builtins in intrin.h.
Remove ASTReader/ASTWriter placeholders.
During builtin recognition:

- Use ASTContext::GetBuiltinType() instead of creating a new function declaration every time.
- Check for C linkage.
- Handle builtins with custom typechecking.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77491/new/

https://reviews.llvm.org/D77491

Files:
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Basic/Builtins.def
  clang/include/clang/Basic/IdentifierTable.h
  clang/include/clang/Sema/Sema.h
  clang/lib/AST/Decl.cpp
  clang/lib/Headers/intrin.h
  clang/lib/Sema/SemaDecl.cpp
  clang/lib/Sema/SemaExpr.cpp
  clang/lib/Sema/SemaLookup.cpp
  clang/lib/Serialization/ASTReader.cpp
  clang/lib/Serialization/ASTWriter.cpp
  clang/test/AST/ast-dump-attr.cpp
  clang/test/CodeGen/builtin-redeclaration.c
  clang/test/CodeGen/callback_pthread_create.c
  clang/test/Sema/implicit-builtin-decl.c
  clang/test/Sema/warn-fortify-source.c
  clang/test/SemaCXX/cxx11-compat.cpp
  clang/test/SemaCXX/warn-unused-local-typedef.cpp

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