src/arch/x86_64/CodeGen.zig    | 194 ++++++++++++++++++++++++--------
 test/behavior/x86_64.zig       |   1 +
 test/behavior/x86_64/build.zig |   1 +
 test/behavior/x86_64/mem.zig   |  31 +++++
 4 files changed, 179 insertions(+), 48 deletions(-)