src/arch/x86_64/CodeGen.zig | 55 ++++++++++++++++++++++++++---
 src/arch/x86_64/Emit.zig    | 60 ++++++++++++++++++++++++++++++++
 src/arch/x86_64/Mir.zig     | 14 ++++++++
 test/behavior/cast.zig      |  1 -
 4 files changed, 124 insertions(+), 6 deletions(-)