[Mlir-commits] [mlir] [MLIR][LLVM] Add vararg support in LLVM::LLVMFuncOp (PR #67274)

[Christian Ulmann]

================
@@ -1202,6 +1249,17 @@ void CallOp::print(OpAsmPrinter &p) {
   auto callee = getCallee();
   bool isDirect = callee.has_value();
 
+  LLVMFunctionType calleeType;
+  bool isVarArg;
+
+  std::optional<LLVMFunctionType> optionalCalleeType = getCalleeType();
+  if (optionalCalleeType.has_value()) {
+    calleeType = *optionalCalleeType;
+    isVarArg = calleeType.isVarArg();
+  } else {
+    isVarArg = false;
+  }
----------------
Dinistro wrote:

```suggestion
  bool isVarArg = false;

  if (std::optional<LLVMFunctionType> optionalCalleeType = getCalleeType()) {
    calleeType = *optionalCalleeType;
    isVarArg = calleeType.isVarArg();
  }
```

https://github.com/llvm/llvm-project/pull/67274