move-stackless-bytecode 0.3.2

Move stackless bytecode
Documentation
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============ initial translation from Move ================

[variant baseline]
fun TestBorrow::test1(): TestBorrow::R {
     var $t0|r: TestBorrow::R
     var $t1|r_ref: &mut TestBorrow::R
     var $t2|x_ref: &mut u64
     var $t3: u64
     var $t4: TestBorrow::R
     var $t5: &mut TestBorrow::R
     var $t6: &mut TestBorrow::R
     var $t7: &mut u64
     var $t8: u64
     var $t9: &mut u64
     var $t10: TestBorrow::R
  0: $t3 := 3
  1: $t4 := pack TestBorrow::R($t3)
  2: $t0 := $t4
  3: $t5 := borrow_local($t0)
  4: $t1 := $t5
  5: $t6 := move($t1)
  6: $t7 := borrow_field<TestBorrow::R>.x($t6)
  7: $t2 := $t7
  8: $t8 := 0
  9: $t9 := move($t2)
 10: write_ref($t9, $t8)
 11: $t10 := move($t0)
 12: return $t10
}


[variant baseline]
fun TestBorrow::test2($t0|x_ref: &mut u64, $t1|v: u64) {
     var $t2: u64
     var $t3: &mut u64
  0: $t2 := move($t1)
  1: $t3 := move($t0)
  2: write_ref($t3, $t2)
  3: return ()
}


[variant baseline]
public fun TestBorrow::test3($t0|r_ref: &mut TestBorrow::R, $t1|v: u64) {
     var $t2|x_ref: &mut u64
     var $t3: &mut TestBorrow::R
     var $t4: &mut u64
     var $t5: &mut u64
     var $t6: u64
  0: $t3 := move($t0)
  1: $t4 := borrow_field<TestBorrow::R>.x($t3)
  2: $t2 := $t4
  3: $t5 := move($t2)
  4: $t6 := move($t1)
  5: TestBorrow::test2($t5, $t6)
  6: return ()
}


[variant baseline]
fun TestBorrow::test4(): TestBorrow::R {
     var $t0|r: TestBorrow::R
     var $t1|r_ref: &mut TestBorrow::R
     var $t2: u64
     var $t3: TestBorrow::R
     var $t4: &mut TestBorrow::R
     var $t5: &mut TestBorrow::R
     var $t6: u64
     var $t7: TestBorrow::R
  0: $t2 := 3
  1: $t3 := pack TestBorrow::R($t2)
  2: $t0 := $t3
  3: $t4 := borrow_local($t0)
  4: $t1 := $t4
  5: $t5 := move($t1)
  6: $t6 := 0
  7: TestBorrow::test3($t5, $t6)
  8: $t7 := move($t0)
  9: return $t7
}


[variant baseline]
public fun TestBorrow::test5($t0|r_ref: &mut TestBorrow::R): &mut u64 {
     var $t1: &mut TestBorrow::R
     var $t2: &mut u64
  0: $t1 := move($t0)
  1: $t2 := borrow_field<TestBorrow::R>.x($t1)
  2: return $t2
}


[variant baseline]
fun TestBorrow::test6(): TestBorrow::R {
     var $t0|r: TestBorrow::R
     var $t1|r_ref: &mut TestBorrow::R
     var $t2|x_ref: &mut u64
     var $t3: u64
     var $t4: TestBorrow::R
     var $t5: &mut TestBorrow::R
     var $t6: &mut TestBorrow::R
     var $t7: &mut u64
     var $t8: &mut u64
     var $t9: u64
     var $t10: TestBorrow::R
  0: $t3 := 3
  1: $t4 := pack TestBorrow::R($t3)
  2: $t0 := $t4
  3: $t5 := borrow_local($t0)
  4: $t1 := $t5
  5: $t6 := move($t1)
  6: $t7 := TestBorrow::test5($t6)
  7: $t2 := $t7
  8: $t8 := move($t2)
  9: $t9 := 0
 10: TestBorrow::test2($t8, $t9)
 11: $t10 := move($t0)
 12: return $t10
}


[variant baseline]
fun TestBorrow::test7($t0|b: bool) {
     var $t1|r1: TestBorrow::R
     var $t2|r2: TestBorrow::R
     var $t3|r_ref: &mut TestBorrow::R
     var $t4: u64
     var $t5: TestBorrow::R
     var $t6: u64
     var $t7: TestBorrow::R
     var $t8: &mut TestBorrow::R
     var $t9: bool
     var $t10: &mut TestBorrow::R
     var $t11: &mut TestBorrow::R
     var $t12: &mut TestBorrow::R
     var $t13: u64
  0: $t4 := 3
  1: $t5 := pack TestBorrow::R($t4)
  2: $t1 := $t5
  3: $t6 := 4
  4: $t7 := pack TestBorrow::R($t6)
  5: $t2 := $t7
  6: $t8 := borrow_local($t1)
  7: $t3 := $t8
  8: $t9 := move($t0)
  9: if ($t9) goto 10 else goto 16
 10: label L0
 11: $t10 := move($t3)
 12: destroy($t10)
 13: $t11 := borrow_local($t2)
 14: $t3 := $t11
 15: goto 16
 16: label L2
 17: $t12 := move($t3)
 18: $t13 := 0
 19: TestBorrow::test3($t12, $t13)
 20: return ()
}


[variant baseline]
fun TestBorrow::test8($t0|b: bool, $t1|n: u64, $t2|r_ref: &mut TestBorrow::R) {
     var $t3|r1: TestBorrow::R
     var $t4|r2: TestBorrow::R
     var $t5|t_ref: &mut TestBorrow::R
     var $t6: u64
     var $t7: TestBorrow::R
     var $t8: u64
     var $t9: TestBorrow::R
     var $t10: &mut TestBorrow::R
     var $t11: u64
     var $t12: u64
     var $t13: bool
     var $t14: &mut TestBorrow::R
     var $t15: u64
     var $t16: u64
     var $t17: u64
     var $t18: u64
     var $t19: bool
     var $t20: &mut TestBorrow::R
     var $t21: &mut TestBorrow::R
     var $t22: u64
     var $t23: u64
     var $t24: u64
     var $t25: bool
     var $t26: &mut TestBorrow::R
     var $t27: &mut TestBorrow::R
     var $t28: u64
     var $t29: &mut TestBorrow::R
     var $t30: &mut TestBorrow::R
     var $t31: u64
  0: $t6 := 3
  1: $t7 := pack TestBorrow::R($t6)
  2: $t3 := $t7
  3: $t8 := 4
  4: $t9 := pack TestBorrow::R($t8)
  5: $t4 := $t9
  6: $t10 := borrow_local($t4)
  7: $t5 := $t10
  8: goto 9
  9: label L7
 10: $t11 := 0
 11: $t12 := copy($t1)
 12: $t13 := <($t11, $t12)
 13: if ($t13) goto 14 else goto 37
 14: label L0
 15: $t14 := move($t5)
 16: destroy($t14)
 17: $t15 := copy($t1)
 18: $t16 := 2
 19: $t17 := /($t15, $t16)
 20: $t18 := 0
 21: $t19 := ==($t17, $t18)
 22: if ($t19) goto 23 else goto 27
 23: label L3
 24: $t20 := borrow_local($t3)
 25: $t5 := $t20
 26: goto 31
 27: label L5
 28: $t21 := borrow_local($t4)
 29: $t5 := $t21
 30: goto 31
 31: label L6
 32: $t22 := move($t1)
 33: $t23 := 1
 34: $t24 := -($t22, $t23)
 35: $t1 := $t24
 36: goto 9
 37: label L2
 38: $t25 := move($t0)
 39: if ($t25) goto 40 else goto 47
 40: label L8
 41: $t26 := move($t5)
 42: destroy($t26)
 43: $t27 := move($t2)
 44: $t28 := 0
 45: TestBorrow::test3($t27, $t28)
 46: goto 54
 47: label L10
 48: $t29 := move($t2)
 49: destroy($t29)
 50: $t30 := move($t5)
 51: $t31 := 0
 52: TestBorrow::test3($t30, $t31)
 53: goto 54
 54: label L11
 55: return ()
}

============ after pipeline `borrow` ================

[variant baseline]
fun TestBorrow::test1(): TestBorrow::R {
     var $t0|r: TestBorrow::R
     var $t1|r_ref: &mut TestBorrow::R
     var $t2|x_ref: &mut u64
     var $t3: u64
     var $t4: &mut TestBorrow::R
     var $t5: &mut u64
     var $t6: u64
     var $t7: TestBorrow::R
  0: $t3 := 3
  1: $t0 := pack TestBorrow::R($t3)
  2: $t4 := borrow_local($t0)
     # live_nodes: Reference($t4)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t4))}
     # borrows_from: Reference($t4) -> {(@, LocalRoot($t0))}
  3: $t5 := borrow_field<TestBorrow::R>.x($t4)
     # live_nodes: Reference($t5)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t4))}, Reference($t4) -> {(.x (u64), Reference($t5))}
     # borrows_from: Reference($t4) -> {(@, LocalRoot($t0))}, Reference($t5) -> {(.x (u64), Reference($t4))}
  4: $t6 := 0
     # live_nodes: Reference($t5)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t4))}, Reference($t4) -> {(.x (u64), Reference($t5))}
     # borrows_from: Reference($t4) -> {(@, LocalRoot($t0))}, Reference($t5) -> {(.x (u64), Reference($t4))}
  5: write_ref($t5, $t6)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t4))}, Reference($t4) -> {(.x (u64), Reference($t5))}
     # borrows_from: Reference($t4) -> {(@, LocalRoot($t0))}, Reference($t5) -> {(.x (u64), Reference($t4))}
  6: $t7 := move($t0)
     # live_nodes: LocalRoot($t7)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t4))}, Reference($t4) -> {(.x (u64), Reference($t5))}
     # borrows_from: Reference($t4) -> {(@, LocalRoot($t0))}, Reference($t5) -> {(.x (u64), Reference($t4))}
  7: return $t7
}


[variant baseline]
fun TestBorrow::test2($t0|x_ref: &mut u64, $t1|v: u64) {
     # live_nodes: LocalRoot($t1), Reference($t0)
  0: write_ref($t0, $t1)
     # live_nodes: LocalRoot($t1), Reference($t0)
  1: trace_local[x_ref]($t0)
     # live_nodes: LocalRoot($t1)
  2: return ()
}


[variant baseline]
public fun TestBorrow::test3($t0|r_ref: &mut TestBorrow::R, $t1|v: u64) {
     var $t2|x_ref: &mut u64
     var $t3: &mut u64
     # live_nodes: LocalRoot($t1), Reference($t0)
  0: $t3 := borrow_field<TestBorrow::R>.x($t0)
     # live_nodes: LocalRoot($t1), Reference($t0), Reference($t3)
     # borrowed_by: Reference($t0) -> {(.x (u64), Reference($t3))}
     # borrows_from: Reference($t3) -> {(.x (u64), Reference($t0))}
  1: TestBorrow::test2($t3, $t1)
     # live_nodes: LocalRoot($t1), Reference($t0)
     # borrowed_by: Reference($t0) -> {(.x (u64), Reference($t3))}
     # borrows_from: Reference($t3) -> {(.x (u64), Reference($t0))}
  2: trace_local[r_ref]($t0)
     # live_nodes: LocalRoot($t1)
     # borrowed_by: Reference($t0) -> {(.x (u64), Reference($t3))}
     # borrows_from: Reference($t3) -> {(.x (u64), Reference($t0))}
  3: return ()
}


[variant baseline]
fun TestBorrow::test4(): TestBorrow::R {
     var $t0|r: TestBorrow::R
     var $t1|r_ref: &mut TestBorrow::R
     var $t2: u64
     var $t3: &mut TestBorrow::R
     var $t4: u64
     var $t5: TestBorrow::R
  0: $t2 := 3
  1: $t0 := pack TestBorrow::R($t2)
  2: $t3 := borrow_local($t0)
     # live_nodes: Reference($t3)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, LocalRoot($t0))}
  3: $t4 := 0
     # live_nodes: Reference($t3)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, LocalRoot($t0))}
  4: TestBorrow::test3($t3, $t4)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, LocalRoot($t0))}
  5: $t5 := move($t0)
     # live_nodes: LocalRoot($t5)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, LocalRoot($t0))}
  6: return $t5
}


[variant baseline]
public fun TestBorrow::test5($t0|r_ref: &mut TestBorrow::R): &mut u64 {
     var $t1: &mut u64
     # live_nodes: Reference($t0)
  0: $t1 := borrow_field<TestBorrow::R>.x($t0)
     # live_nodes: Reference($t0), Reference($t1)
     # borrowed_by: Reference($t0) -> {(.x (u64), Reference($t1))}
     # borrows_from: Reference($t1) -> {(.x (u64), Reference($t0))}
  1: trace_local[r_ref]($t0)
     # live_nodes: Reference($t1)
     # borrowed_by: Reference($t0) -> {(.x (u64), Reference($t1))}
     # borrows_from: Reference($t1) -> {(.x (u64), Reference($t0))}
  2: return $t1
}


[variant baseline]
fun TestBorrow::test6(): TestBorrow::R {
     var $t0|r: TestBorrow::R
     var $t1|r_ref: &mut TestBorrow::R
     var $t2|x_ref: &mut u64
     var $t3: u64
     var $t4: &mut TestBorrow::R
     var $t5: &mut u64
     var $t6: u64
     var $t7: TestBorrow::R
  0: $t3 := 3
  1: $t0 := pack TestBorrow::R($t3)
  2: $t4 := borrow_local($t0)
     # live_nodes: Reference($t4)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t4))}
     # borrows_from: Reference($t4) -> {(@, LocalRoot($t0))}
  3: $t5 := TestBorrow::test5($t4)
     # live_nodes: Reference($t5)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t4))}, Reference($t4) -> {(.x (u64), Reference($t5))}
     # borrows_from: Reference($t4) -> {(@, LocalRoot($t0))}, Reference($t5) -> {(.x (u64), Reference($t4))}
  4: $t6 := 0
     # live_nodes: Reference($t5)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t4))}, Reference($t4) -> {(.x (u64), Reference($t5))}
     # borrows_from: Reference($t4) -> {(@, LocalRoot($t0))}, Reference($t5) -> {(.x (u64), Reference($t4))}
  5: TestBorrow::test2($t5, $t6)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t4))}, Reference($t4) -> {(.x (u64), Reference($t5))}
     # borrows_from: Reference($t4) -> {(@, LocalRoot($t0))}, Reference($t5) -> {(.x (u64), Reference($t4))}
  6: $t7 := move($t0)
     # live_nodes: LocalRoot($t7)
     # borrowed_by: LocalRoot($t0) -> {(@, Reference($t4))}, Reference($t4) -> {(.x (u64), Reference($t5))}
     # borrows_from: Reference($t4) -> {(@, LocalRoot($t0))}, Reference($t5) -> {(.x (u64), Reference($t4))}
  7: return $t7
}


[variant baseline]
fun TestBorrow::test7($t0|b: bool) {
     var $t1|r1: TestBorrow::R
     var $t2|r2: TestBorrow::R
     var $t3|r_ref: &mut TestBorrow::R
     var $t4: u64
     var $t5: u64
     var $t6: &mut TestBorrow::R
     var $t7: &mut TestBorrow::R
     var $t8: u64
     # live_nodes: LocalRoot($t0)
  0: $t4 := 3
     # live_nodes: LocalRoot($t0)
  1: $t1 := pack TestBorrow::R($t4)
     # live_nodes: LocalRoot($t0)
  2: $t5 := 4
     # live_nodes: LocalRoot($t0)
  3: $t2 := pack TestBorrow::R($t5)
     # live_nodes: LocalRoot($t0)
  4: $t6 := borrow_local($t1)
     # live_nodes: LocalRoot($t0), Reference($t6)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}
     # borrows_from: Reference($t6) -> {(@, LocalRoot($t1))}
  5: $t3 := $t6
     # live_nodes: LocalRoot($t0), Reference($t3), Reference($t6)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}
  6: if ($t0) goto 15 else goto 18
     # live_nodes: LocalRoot($t0), Reference($t6)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}
  7: label L0
     # live_nodes: LocalRoot($t0), Reference($t6)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}
  8: destroy($t6)
     # live_nodes: LocalRoot($t0)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}
  9: $t7 := borrow_local($t2)
     # live_nodes: LocalRoot($t0), Reference($t7)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, LocalRoot($t2) -> {(@, Reference($t7))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}, Reference($t7) -> {(@, LocalRoot($t2))}
 10: $t3 := $t7
     # live_nodes: LocalRoot($t0), Reference($t3)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, LocalRoot($t2) -> {(@, Reference($t7))}, Reference($t6) -> {(@, Reference($t3))}, Reference($t7) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6)), (@, Reference($t7))}, Reference($t6) -> {(@, LocalRoot($t1))}, Reference($t7) -> {(@, LocalRoot($t2))}
 11: label L2
     # live_nodes: LocalRoot($t0), Reference($t3)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, LocalRoot($t2) -> {(@, Reference($t7))}, Reference($t6) -> {(@, Reference($t3))}, Reference($t7) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6)), (@, Reference($t7))}, Reference($t6) -> {(@, LocalRoot($t1))}, Reference($t7) -> {(@, LocalRoot($t2))}
 12: $t8 := 0
     # live_nodes: LocalRoot($t0), Reference($t3)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, LocalRoot($t2) -> {(@, Reference($t7))}, Reference($t6) -> {(@, Reference($t3))}, Reference($t7) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6)), (@, Reference($t7))}, Reference($t6) -> {(@, LocalRoot($t1))}, Reference($t7) -> {(@, LocalRoot($t2))}
 13: TestBorrow::test3($t3, $t8)
     # live_nodes: LocalRoot($t0)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, LocalRoot($t2) -> {(@, Reference($t7))}, Reference($t6) -> {(@, Reference($t3))}, Reference($t7) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6)), (@, Reference($t7))}, Reference($t6) -> {(@, LocalRoot($t1))}, Reference($t7) -> {(@, LocalRoot($t2))}
 14: return ()
     # live_nodes: LocalRoot($t0), Reference($t3), Reference($t6)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}
 15: label L3
     # live_nodes: LocalRoot($t0), Reference($t3), Reference($t6)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}
 16: destroy($t3)
     # live_nodes: LocalRoot($t0), Reference($t6)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}
 17: goto 7
     # live_nodes: LocalRoot($t0), Reference($t3), Reference($t6)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}
 18: label L4
     # live_nodes: LocalRoot($t0), Reference($t3), Reference($t6)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}
 19: destroy($t6)
     # live_nodes: LocalRoot($t0), Reference($t3)
     # borrowed_by: LocalRoot($t1) -> {(@, Reference($t6))}, Reference($t6) -> {(@, Reference($t3))}
     # borrows_from: Reference($t3) -> {(@, Reference($t6))}, Reference($t6) -> {(@, LocalRoot($t1))}
 20: goto 11
}


[variant baseline]
fun TestBorrow::test8($t0|b: bool, $t1|n: u64, $t2|r_ref: &mut TestBorrow::R) {
     var $t3|r1: TestBorrow::R
     var $t4|r2: TestBorrow::R
     var $t5|t_ref: &mut TestBorrow::R
     var $t6: u64
     var $t7: u64
     var $t8: &mut TestBorrow::R
     var $t9: u64
     var $t10: bool
     var $t11: u64
     var $t12: u64
     var $t13: u64
     var $t14: bool
     var $t15: &mut TestBorrow::R
     var $t16: &mut TestBorrow::R
     var $t17: u64
     var $t18: u64
     var $t19: u64
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
  0: $t6 := 3
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
  1: $t3 := pack TestBorrow::R($t6)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
  2: $t7 := 4
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
  3: $t4 := pack TestBorrow::R($t7)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
  4: $t8 := borrow_local($t4)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t8)
     # borrowed_by: LocalRoot($t4) -> {(@, Reference($t8))}
     # borrows_from: Reference($t8) -> {(@, LocalRoot($t4))}
  5: $t5 := $t8
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
  6: label L7
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
  7: $t9 := 0
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
  8: $t10 := <($t9, $t1)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
  9: if ($t10) goto 10 else goto 28
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 10: label L0
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 11: destroy($t5)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 12: $t11 := 2
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 13: $t12 := /($t1, $t11)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 14: $t13 := 0
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 15: $t14 := ==($t12, $t13)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 16: if ($t14) goto 17 else goto 21
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 17: label L3
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 18: $t15 := borrow_local($t3)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t15)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 19: $t5 := $t15
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 20: goto 24
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 21: label L5
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 22: $t16 := borrow_local($t4)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t16)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 23: $t5 := $t16
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 24: label L6
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 25: $t17 := 1
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 26: $t1 := -($t1, $t17)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 27: goto 6
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 28: label L2
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 29: if ($t0) goto 30 else goto 35
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 30: label L8
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 31: destroy($t5)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 32: $t18 := 0
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 33: TestBorrow::test3($t2, $t18)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 34: goto 39
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 35: label L10
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 36: destroy($t2)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 37: $t19 := 0
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2), Reference($t5)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 38: TestBorrow::test3($t5, $t19)
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 39: label L11
     # live_nodes: LocalRoot($t0), LocalRoot($t1), Reference($t2)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 40: trace_local[r_ref]($t2)
     # live_nodes: LocalRoot($t0), LocalRoot($t1)
     # borrowed_by: LocalRoot($t3) -> {(@, Reference($t15))}, LocalRoot($t4) -> {(@, Reference($t8)), (@, Reference($t16))}, Reference($t8) -> {(@, Reference($t5))}, Reference($t15) -> {(@, Reference($t5))}, Reference($t16) -> {(@, Reference($t5))}
     # borrows_from: Reference($t5) -> {(@, Reference($t8)), (@, Reference($t15)), (@, Reference($t16))}, Reference($t8) -> {(@, LocalRoot($t4))}, Reference($t15) -> {(@, LocalRoot($t3))}, Reference($t16) -> {(@, LocalRoot($t4))}
 41: return ()
}



==== borrow analysis summaries ====

fun TestBorrow::test5[baseline]
borrowed_by: Reference($t0) -> {(.x (u64), Return(0))}
borrows_from: Return(0) -> {(.x (u64), Reference($t0))}