[clang] [PAC] Implement function pointer re-signing (PR #98847)

Daniil Kovalev via cfe-commits cfe-commits at lists.llvm.org
Mon Jul 15 06:48:42 PDT 2024


================
@@ -165,6 +166,88 @@ CGPointerAuthInfo CodeGenModule::getPointerAuthInfoForType(QualType T) {
   return ::getPointerAuthInfoForType(*this, T);
 }
 
+static bool isZeroConstant(llvm::Value *value) {
+  if (auto ci = dyn_cast<llvm::ConstantInt>(value))
----------------
kovdan01 wrote:

Nit
```suggestion
  if (const auto *CI = dyn_cast<llvm::ConstantInt>(value))
```

https://github.com/llvm/llvm-project/pull/98847


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