Method removeExtraLoopOutputs

source/python.js:7390–7408

(node)

                guard.dispose();
            }
            removeExtraLoopOutputs(node) {
                const initial_outputs = node.outputs().length;
                const [loop_body] = node.blocks();
                const loop_input_offset = 2;
                const loop_body_offset = 1;
                for (let i_1 = node.outputs().length; i_1 > 0; i_1--) {
                    const i = i_1 - 1;
                    if (loop_body.inputs()[loop_body_offset + i] === loop_body.outputs()[loop_body_offset + i]) {
                        const node_input = node.inputs()[loop_input_offset + i];
                        node.outputs().at(i).replaceAllUsesWith(node_input);
                        loop_body.inputs()[loop_body_offset + i].replaceAllUsesWith(node_input);
                        node.eraseOutput(i);
                        node.removeInput(loop_input_offset + i);
                        loop_body.eraseInput(loop_body_offset + i);
                        loop_body.eraseOutput(loop_body_offset + i);
                    }
                }
                this._made_change = this._made_change || (initial_outputs !== node.outputs().length);
            }
            noMutableValues(values) {
                return values.every((v) => !torch._C.AliasDb.isMutableType(v));
            }