src/codegen/c.zig          | 166 +++++++++++++++++----
 test/behavior.zig          |   9 +-
 test/behavior/cast.zig     | 234 ------------------------------
 test/behavior/cast_c.zig   | 249 ++++++++++++++++++++++++++++++++
 test/behavior/int128.zig   |  43 ++++++
 test/behavior/pointers.zig |  12 +-
 6 files changed, 443 insertions(+), 270 deletions(-)