8b20f1b924
[MIR] Serialize virtual register flags #110228 introduces register flags which appear empty in .mir dumps. Future tests should use `-simplify-mir`.
This directory contains tests for the MIR file format parser and printer. It was necessary to split the tests across different targets as no single target covers all features available in machine IR. Tests for codegen passes should NOT be here but in test/CodeGen/sometarget. As a rule of thumb this directory should only contain tests using 'llc -run-pass none'.