## 空 bundle
  N =  0：(R1 − R0, R2 − R0) = [(1, 13)]
  N =  1：(R1 − R0, R2 − R0) = [(2, 14)]
  N =  4：(R1 − R0, R2 − R0) = [(5, 17)]
  N = 16：(R1 − R0, R2 − R0) = [(17, 29)]
  N = 64：(R1 − R0, R2 − R0) = [(65, 77)]
## 标量加法链 s24 += 1
  N =  0：(R1 − R0, R2 − R0) = [(1, 13)]
  N =  1：(R1 − R0, R2 − R0) = [(2, 14)]
  N =  4：(R1 − R0, R2 − R0) = [(5, 17)]
  N = 16：(R1 − R0, R2 − R0) = [(17, 29)]
  N = 64：(R1 − R0, R2 − R0) = [(65, 77)]
## 独立的向量加法
  N =  0：(R1 − R0, R2 − R0) = [(1, 13)]
  N =  1：(R1 − R0, R2 − R0) = [(2, 14)]
  N =  4：(R1 − R0, R2 − R0) = [(5, 17)]
  N = 16：(R1 − R0, R2 − R0) = [(17, 29)]
  N = 64：(R1 − R0, R2 − R0) = [(65, 77)]
## vld
  N =  0：(R1 − R0, R2 − R0) = [(1, 13)]
  N =  1：(R1 − R0, R2 − R0) = [(2, 14)]
  N =  4：(R1 − R0, R2 − R0) = [(5, 17)]
  N = 16：(R1 − R0, R2 − R0) = [(17, 29)]
  N = 64：(R1 − R0, R2 − R0) = [(65, 77)]
## 插入后的清单（N = 2 条向量加法；省略 suffix 中重复的 vnop）
  { misc: vnop }  …
  { s0: sfence }
  { s0: srdreg.lcclo s20 ;
    s1: srdreg.lcchi s25 }
  { va0: vadd.8x128.s32 v11, 1, v10 }
  { va0: vadd.8x128.s32 v11, 1, v10 }
  { s0: srdreg.lcclo s21 ;
    s1: srdreg.lcchi s26 }
  { s0: sfence }
  { s0: srdreg.lcclo s22 ;
    s1: srdreg.lcchi s27 }
  { misc: vnop }  …
  { va0: vmov.8x128 v12, s20 }
  { misc: vnop }  …
  { vst: vst.8x128 [vmem:0x8], v12 }