src/arch/x86_64/CodeGen.zig  | 265 +++++++++++++++++++++++++-------
 src/arch/x86_64/Emit.zig     |  35 ++++-
 src/arch/x86_64/Mir.zig      |  23 +++
 src/arch/x86_64/PrintMir.zig |  39 ++++-
 test/behavior.zig            |   2 +-
 test/behavior/array.zig      |   4 +-
 test/behavior/cast.zig       |  30 ++++
 7 files changed, 327 insertions(+), 71 deletions(-)