lib/compiler_rt/limb64.zig   | 138 ++++++++++++++++++++++++++++++++
 lib/compiler_rt/mulXi3.zig   |   2 +-
 src/codegen/wasm/CodeGen.zig |  89 ++++++--------------
 src/codegen/wasm/Mir.zig     |   1 +
 test/behavior/math.zig       |  29 ++++++-
 5 files changed, 193 insertions(+), 66 deletions(-)