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

[Daniil Kovalev via llvm-branch-commits]

================
@@ -3041,3 +3046,20 @@ llvm::Value 
*CodeGenFunction::emitBoolVecConversion(llvm::Value *SrcVec,
 
   return Builder.CreateShuffleVector(SrcVec, ShuffleMask, Name);
 }
+
+void CodeGenFunction::EmitPointerAuthOperandBundle(
+    const CGPointerAuthInfo &pointerAuth,
+    SmallVectorImpl<llvm::OperandBundleDef> &bundles) {
+  if (!pointerAuth.isSigned())
+    return;
+
+  auto key = Builder.getInt32(pointerAuth.getKey());
----------------
kovdan01 wrote:

```suggestion
  auto *Key = Builder.getInt32(pointerAuth.getKey());
```

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