src/arch/arm/CodeGen.zig   | 284 ++++++++++++++++++++------------
 src/arch/arm/Emit.zig      |  61 +++++--
 src/arch/arm/Mir.zig       |  22 +++
 src/arch/arm/bits.zig      |  56 ++++++-
 test/behavior/basic.zig    |   2 -
 test/behavior/truncate.zig |   9 -
 6 files changed, 297 insertions(+), 137 deletions(-)