[PATCH] D72167: Add support for __declspec(guard(nocf))

[Andrew Paverd via Phabricator via cfe-commits]

ajpaverd updated this revision to Diff 236572.
ajpaverd marked 5 inline comments as done.
ajpaverd added a comment.

Make guard_nocf an attribute of individual call instructions

Instead of using "guard_nocf" as a function attribute, make this an attribute on individual call instructions for which Control Flow Guard checks should not be added. This allows the attribute (or lack thereof) to be propagated with the call instructions if they are inlined into another function.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72167/new/

https://reviews.llvm.org/D72167

Files:
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Basic/AttrDocs.td
  clang/lib/CodeGen/CGCall.cpp
  clang/lib/CodeGen/CodeGenFunction.cpp
  clang/lib/Sema/SemaDeclAttr.cpp
  clang/test/CodeGen/guard_nocf.c
  clang/test/CodeGenCXX/guard_nocf.cpp
  clang/test/Sema/attr-guard_nocf.c
  clang/test/Sema/attr-guard_nocf.cpp
  llvm/docs/LangRef.rst
  llvm/lib/Transforms/CFGuard/CFGuard.cpp
  llvm/test/CodeGen/AArch64/cfguard-checks.ll
  llvm/test/CodeGen/ARM/cfguard-checks.ll
  llvm/test/CodeGen/X86/cfguard-checks.ll

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