src/arch/aarch64/CodeGen.zig | 175 ++++++++++++--------------------
 src/arch/aarch64/Emit.zig    |  44 +++++---
 src/arch/aarch64/Mir.zig     |  13 ++-
 test/behavior/optional.zig   |   2 +
 4 files changed, 109 insertions(+), 125 deletions(-)