[llvm-branch-commits] [clang] [clang] Implement function pointer signing and authenticated function calls (PR #93906)

[Daniil Kovalev via llvm-branch-commits]

================
@@ -28,6 +28,24 @@
 using namespace clang;
 using namespace CodeGen;
 
+/// Return the abstract pointer authentication schema for a pointer to the 
given
+/// function type.
+CGPointerAuthInfo CodeGenModule::getFunctionPointerAuthInfo(QualType T) {
+  auto &Schema = getCodeGenOpts().PointerAuth.FunctionPointers;
----------------
kovdan01 wrote:

```suggestion
  const auto &Schema = getCodeGenOpts().PointerAuth.FunctionPointers;
```

https://github.com/llvm/llvm-project/pull/93906
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