src/codegen/llvm.zig              | 152 +++++++++++++++++++++++++-------
 src/codegen/llvm/bindings.zig     |   7 +-
 src/type.zig                      |   6 +-
 test/behavior/optional.zig        |  34 +++++++
 test/behavior/optional_stage1.zig |  34 -------
 5 files changed, 165 insertions(+), 68 deletions(-)