[clang] [cfi] Enable -fsanitize-annotate-debug-info functionality for CFI checks (PR #139809)

[Dan Liew via cfe-commits]

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@@ -2779,13 +2779,47 @@ void CodeGenFunction::EmitTypeMetadataCodeForVCall(const CXXRecordDecl *RD,
   }
 }
 
+std::pair<SanitizerKind::SanitizerOrdinal, llvm::SanitizerStatKind>
+CodeGenFunction::ParseCFITypeCheckKind(CFITypeCheckKind TCK) {
+  SanitizerKind::SanitizerOrdinal M;
+  llvm::SanitizerStatKind SSK;
+
+  switch (TCK) {
+  case CFITCK_VCall:
+    M = SanitizerKind::SO_CFIVCall;
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delcypher wrote:

Why not just `return std::make_pair(SanitizerKind::SO_CFIVCall, llvm::SanStat_CFI_VCall)`?  It's a little more concise and also inline with LLVM's coding style of returning as early as possible.

https://github.com/llvm/llvm-project/pull/139809