Function declare_variables

Tools/cases_generator/tier2_generator.py:51–62

(uop: Uop, out: CWriter)

def declare_variables(uop: Uop, out: CWriter) -> None:
    stack = Stack()
    null = CWriter.null()
    for var in reversed(uop.stack.inputs):
        stack.pop(var, null)
    for var in uop.stack.outputs:
        stack.push(Local.undefined(var))
    seen = {"unused"}
    for var in reversed(uop.stack.inputs):
        declare_variable(var, uop, seen, out)
    for var in uop.stack.outputs:
        declare_variable(var, uop, seen, out)


class Tier2Emitter(Emitter):