src/arch/x86_64/CodeGen.zig | 292 +++++++++++++++++++++++++++++---
 src/codegen.zig             |  40 ++++-
 src/link/Coff.zig           |  33 ++--
 src/link/Elf.zig            |  31 +++-
 src/link/MachO.zig          |  33 ++--
 test/behavior/enum.zig      |   5 -
 test/behavior/memset.zig    |   2 -
 test/behavior/type.zig      |   2 -
 test/behavior/union.zig     |   1 -
 9 files changed, 368 insertions(+), 71 deletions(-)