src/arch/riscv64/CodeGen.zig  | 71 ++++++++++++++++++++++++++++++--
 src/arch/riscv64/Encoding.zig |  8 ++++
 src/arch/riscv64/Lower.zig    | 20 +++++++++
 src/arch/riscv64/Mir.zig      | 13 ++++++
 test/behavior/abs.zig         |  8 ++--
 test/behavior/cast.zig        |  1 -
 test/behavior/floatop.zig     |  1 -
 test/behavior/math.zig        |  1 -
 8 files changed, 112 insertions(+), 11 deletions(-)