delete mode 100644 test/behavior/align_stage1.zig
 delete mode 100644 test/behavior/basic_llvm.zig
 delete mode 100644 test/behavior/bitcast_stage1.zig
 delete mode 100644 test/behavior/cast_stage1.zig
 delete mode 100644 test/behavior/defer_stage1.zig
 delete mode 100644 test/behavior/enum_stage1.zig
 delete mode 100644 test/behavior/eval_stage1.zig
 delete mode 100644 test/behavior/fn_stage1.zig
 delete mode 100644 test/behavior/for_stage1.zig
 delete mode 100644 test/behavior/if_stage1.zig