llvm-project

201cb03d - [CIR] Set dead_on_return for non-byval indirect arguments (#234773)

[CIR] Set dead_on_return for non-byval indirect arguments (#234773) This change updates the CIR calling convention rewrite context to set the dead_on_return attribute when lowering non-byval indirect arguments to match the behavior of classic codegen. Assisted-by: Cursor / various models