Function desugar_inst

Tools/cases_generator/analyzer.py:1103–1128

(
    inst: parser.InstDef, instructions: dict[str, Instruction], uops: dict[str, Uop]
)

def desugar_inst(
    inst: parser.InstDef, instructions: dict[str, Instruction], uops: dict[str, Uop]
) -> None:
    assert inst.kind == "inst"
    name = inst.name
    op_inputs: list[parser.InputEffect] = []
    parts: list[Part] = []
    uop_index = -1
    # Move unused cache entries to the Instruction, removing them from the Uop.
    for input in inst.inputs:
        if isinstance(input, parser.CacheEffect) and input.name == "unused":
            parts.append(Skip(input.size))
        else:
            op_inputs.append(input)
            if uop_index < 0:
                uop_index = len(parts)
                # Place holder for the uop.
                parts.append(Skip(0))
    uop = make_uop("_" + inst.name, inst, op_inputs, uops)
    uop.implicitly_created = True
    uops[inst.name] = uop
    if uop_index < 0:
        parts.append(uop)
    else:
        parts[uop_index] = uop
    add_instruction(inst.first_token, name, parts, instructions)


def add_macro(