Function branch_targets

src/lower2/stackmaps.rs:1388–1442

(instructions: &[Instruction])

            state.stack.push(FrameValue::Integer);
        }
        I::Laload => array_load(&mut state, FrameValue::Long, context, instruction_index)?,
        I::Faload => array_load(&mut state, FrameValue::Float, context, instruction_index)?,
        I::Daload => array_load(&mut state, FrameValue::Double, context, instruction_index)?,
        I::Aaload => {
            state.pop(context, instruction_index)?;
            let array = state.pop_reference(context, instruction_index)?;
            state.stack.push(array_component_value(&array));
        }
        I::Iastore
        | I::Lastore
        | I::Fastore
        | I::Dastore
        | I::Aastore
        | I::Bastore
        | I::Castore
        | I::Sastore => {
            state.pop(context, instruction_index)?;
            state.pop(context, instruction_index)?;
            state.pop_reference(context, instruction_index)?;
        }

        I::Pop => {
            state.pop(context, instruction_index)?;
        }
        I::Pop2 => {
            let value = state.pop(context, instruction_index)?;
            if !value.is_category2() {
                state.pop(context, instruction_index)?;
            }
        }
        I::Dup => {
            let value = state.pop_category1(context, instruction_index)?;
            state.stack.push(value.clone());
            state.stack.push(value);
        }
        I::Swap => {
            let first = state.pop_category1(context, instruction_index)?;
            let second = state.pop_category1(context, instruction_index)?;
            state.stack.push(first);
            state.stack.push(second);
        }
        I::Dup_x1 => {
            let value1 = state.pop_category1(context, instruction_index)?;
            let value2 = state.pop_category1(context, instruction_index)?;
            state.stack.push(value1.clone());
            state.stack.push(value2);
            state.stack.push(value1);
        }
        I::Dup2 => {
            let value1 = state.pop(context, instruction_index)?;
            if value1.is_category2() {
                state.stack.push(value1.clone());
                state.stack.push(value1);
            } else {
                let value2 = state.pop_category1(context, instruction_index)?;
                state.stack.push(value2.clone());
                state.stack.push(value1.clone());
                state.stack.push(value2);