diff --git a/src/ch2/quicksort.rs b/src/ch2/quicksort.rs
index 309792e..a7d4568 100644
--- a/src/ch2/quicksort.rs
+++ b/src/ch2/quicksort.rs
@@ -3,8 +3,8 @@ pub mod tests {
     use compiler::backend::*;
 
     #[test]
-    pub fn quicksort() {
-        let quickSort = Func::new("QuickSort".into(), Vec::new());
+    pub fn quicksort_example() {
+        let mut quickSort = Func::new("QuickSort".into(), Vec::new());
 
         let mut bb0 = Block::new("bb0".into());
         let addispsp_32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (-32).into()));
@@ -173,7 +173,42 @@ pub mod tests {
         bb16.push_inst(mvs0a2);
         bb16.push_inst(jlbb0_2);
 
-        let lbb0_17 = Block::new("LBB0_17".into());
+        let mut lbb0_17 = Block::new("LBB0_17".into());
         // let lia00 = Inst::Li(LiInst::new(REG_A0.into(), (0).into()));
+        let ldra24sp = Inst::Ld(LdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
+        let lds016sp = Inst::Ld(LdInst::new(REG_S0.into(), (16).into(), REG_SP.into()));
+        let lds18sp = Inst::Ld(LdInst::new(REG_S1.into(), (8).into(), REG_SP.into()));
+        let lds20sp = Inst::Ld(LdInst::new(REG_S2.into(), (0).into(), REG_SP.into()));
+        let addispsp32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (32).into()));
+        let ret = Inst::Ret;
+        //  li
+        lbb0_17.push_inst(ldra24sp);
+        lbb0_17.push_inst(lds016sp);
+        lbb0_17.push_inst(lds18sp);
+        lbb0_17.push_inst(lds20sp);
+        lbb0_17.push_inst(addispsp32);
+        lbb0_17.push_inst(ret);
+
+        quickSort.push_bb(bb0);
+        quickSort.push_bb(bb1);
+        quickSort.push_bb(lbb0_2);
+        quickSort.push_bb(lbb0_3);
+        quickSort.push_bb(bb4);
+        quickSort.push_bb(lbb0_5);
+        quickSort.push_bb(llb0_6);
+        quickSort.push_bb(lbb0_7);
+        quickSort.push_bb(bb8);
+        quickSort.push_bb(lbb0_9);
+        quickSort.push_bb(bb10);
+        quickSort.push_bb(lbb0_11);
+        quickSort.push_bb(lbb0_12);
+        quickSort.push_bb(lbb0_13);
+        quickSort.push_bb(lbb0_14);
+        quickSort.push_bb(lbb0_15);
+        quickSort.push_bb(bb16);
+        quickSort.push_bb(lbb0_17);
+
+        let asm = quickSort.gen_asm();
+        print!("{}", asm);
     }
 }