[PATCH] D112421: [clang][ARM] PACBTI-M frontend support

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman added inline comments.


================
Comment at: clang/include/clang/Basic/DiagnosticSemaKinds.td:2980
+def warn_unsupported_branch_protection_spec : Warning<
+  "unsupported branch protection specification '%0'">,  InGroup<BranchProtection>;
+
----------------



================
Comment at: clang/lib/Basic/Targets/AArch64.cpp:134-135
                                                  StringRef &Err) const {
-  llvm::AArch64::ParsedBranchProtection PBP;
-  if (!llvm::AArch64::parseBranchProtection(Spec, PBP, Err))
+  llvm::ARM::ParsedBranchProtection PBP;
+  if (!llvm::ARM::parseBranchProtection(Spec, PBP, Err))
     return false;
----------------
This change surprises me. Why should AArch64TargetInfo prefer calling into ARM instead?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112421/new/

https://reviews.llvm.org/D112421