is completed 12 Instruction Cache ... load r3, [array2 + r2] shl r2, 12 load r2, [array1 + r1] jge END cmp_r1, array1_size slow op Commit # r1 = x’ (user_input) slow op cmp r1, array1_size jge END load r2, [array1 + r1] shl r2, 12 load r3, [array2 + r2] END: Reorder Buffer Decode Rename Branch Predictoin ALU Load shl r2, 12 cmp r1, array1_size slow operation load r3, [array2 + r2] load r2, [array1 + r1] Schedule Cache Done Pred Corr array1 + x’ array2 + r2