lib/std/wasm.zig          | 272 ++++++++++++++++++++++++++++++++
 src/arch/wasm/CodeGen.zig | 238 ++++++++++++++++++++++++++--
 src/arch/wasm/Emit.zig    |  40 ++++-
 src/arch/wasm/Mir.zig     |   8 +-
 src/codegen.zig           |  48 ++++++
 test/behavior/vector.zig  |   8 -
 6 files changed, 586 insertions(+), 28 deletions(-)