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

[Tobias Gysi]

================
@@ -1018,6 +1018,27 @@ static void printStoreType(OpAsmPrinter &printer, Operation *op,
 // CallOp
 //===----------------------------------------------------------------------===//
 
+/// Get the MLIR Op-like result types of a LLVMFunctionType
+static SmallVector<Type, 1> getCallOpResults(LLVMFunctionType calleeType) {
+  SmallVector<Type, 1> results;
+  Type resultType = calleeType.getReturnType();
+  if (!isa<LLVM::LLVMVoidType>(resultType))
+    results.push_back(resultType);
+  return results;
+}
+
+/// Construct a LLVMFunctionType from MLIR results and args
----------------
gysit wrote:

```suggestion
/// Constructs a LLVMFunctionType from MLIR `results` and `args`.
```

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