[clang] Add support for builtin_verbose_trap (PR #79230)

[David Blaikie via cfe-commits]

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@@ -346,6 +346,14 @@ class CGDebugInfo {
       const FieldDecl *BitFieldDecl, const llvm::DIDerivedType *BitFieldDI,
       llvm::ArrayRef<llvm::Metadata *> PreviousFieldsDI, const RecordDecl *RD);
 
+  // A cache that maps artificial inlined function names used for
+  // __builtin_verbose_trap to subprograms.
+  std::map<std::string, llvm::DISubprogram *> InlinedTrapFuncMap;
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dwblaikie wrote:

& consider using `llvm::StringMap`, perhaps?

https://github.com/llvm/llvm-project/pull/79230