[clang] Basic, Sema: introduce `__attribute__((__personality__(...)))` (PR #185225)

[Saleem Abdulrasool via cfe-commits]

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@@ -1655,6 +1655,15 @@ void CodeGenFunction::GenerateCode(GlobalDecl GD, llvm::Function *Fn,
 
   PGO->verifyCounterMap();
 
+  if (CurCodeDecl->hasAttr<PersonalityAttr>()) {
+    StringRef Identifier =
+        CurCodeDecl->getAttr<PersonalityAttr>()->getRoutine()->getName();
+    llvm::FunctionCallee PersonalityRoutine =
+        CGM.CreateRuntimeFunction(llvm::FunctionType::get(CGM.Int32Ty, true),
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compnerd wrote:

Added the extra test.

https://github.com/llvm/llvm-project/pull/185225