Trident Intermediate Representation

Typed stack IR shared by the Trident frontend and the Trisha adapter. The reference nox compiler follows its own AST-to-noun path, not this stack pipeline. See the IR reference.

Structure

• mod.rs: TIROp definitions and debug formatting.
• builder/: AST-to-IR translation using target ABI widths.
• stack/: typed stack effects, bindings and spill layout.
• optimize/: semantic transformations over typed operations.

Triton legalization, instruction rendering and linking live in trisha/rs/lower/, not a lower/ module inside this directory. The builder emits typed operations directly rather than generating TASM strings for a second parser.

Structural IfElse, IfOnly and Loop operations retain nested bodies. Counts and depths in stack operations express semantic effects; the target adapter enforces instruction limits. Inline Asm is explicitly target assembly, even though the surrounding operation is typed.

The operation tier names organize the source; they do not promise support on every catalog machine. The resolved package's intrinsic list and actual backend implementation determine which operations are available.

Target parameters come from TerrainConfig through compilation options. The full resource/capability contract is documented in Warrior API.