[Mlir-commits] [mlir] [mlir][llvm] Fixes CallOp builder for the case of indirect call (PR #76240)

[Ivan R. Ivanov]

================
@@ -908,8 +908,9 @@ void CallOp::build(OpBuilder &builder, OperationState &state, TypeRange results,
 
 void CallOp::build(OpBuilder &builder, OperationState &state, TypeRange results,
                    FlatSymbolRefAttr callee, ValueRange args) {
+  auto fargs = callee ? args : args.drop_front();
----------------
ivanradanov wrote:

```
Operation::operand_range CallOp::getArgOperands() {
  return getOperands().drop_front(getCallee().has_value() ? 0 : 1);
}
```

We drop the first operand when it is not set so it should be inferred correctly.

https://github.com/llvm/llvm-project/pull/76240