coverage: Remove all unstable support for MC/DC instrumentation

15 files changed, 0 insertions, 1826 deletions

diff --git a/tests/coverage/mcdc/condition-limit.cov-map b/tests/coverage/mcdc/condition-limit.cov-map
deleted file mode 100644
index ffee97cfbc5..00000000000
--- a/tests/coverage/mcdc/condition-limit.cov-map
+++ /dev/null
@@ -1,58 +0,0 @@
-Function name: condition_limit::accept_7_conditions
-Raw bytes (192): 0x[01, 01, 08, 01, 05, 05, 09, 09, 0d, 0d, 11, 11, 15, 15, 19, 19, 1d, 01, 1d, 1b, 01, 06, 01, 00, 2c, 01, 01, 0a, 00, 0b, 01, 00, 0d, 00, 0e, 01, 00, 10, 00, 11, 01, 00, 13, 00, 14, 01, 00, 16, 00, 17, 01, 00, 19, 00, 1a, 01, 00, 1c, 00, 1d, 01, 00, 21, 00, 29, 01, 01, 08, 00, 09, 28, 08, 07, 00, 08, 00, 27, 30, 05, 02, 01, 07, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 07, 06, 00, 00, 0d, 00, 0e, 09, 00, 12, 00, 13, 30, 0d, 0a, 06, 05, 00, 00, 12, 00, 13, 0d, 00, 17, 00, 18, 30, 11, 0e, 05, 04, 00, 00, 17, 00, 18, 11, 00, 1c, 00, 1d, 30, 15, 12, 04, 03, 00, 00, 1c, 00, 1d, 15, 00, 21, 00, 22, 30, 19, 16, 03, 02, 00, 00, 21, 00, 22, 19, 00, 26, 00, 27, 30, 1d, 1a, 02, 00, 00, 00, 26, 00, 27, 1d, 00, 28, 02, 06, 1e, 02, 05, 00, 06, 01, 01, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/condition-limit.rs
-Number of expressions: 8
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 3 operands: lhs = Counter(3), rhs = Counter(4)
-- expression 4 operands: lhs = Counter(4), rhs = Counter(5)
-- expression 5 operands: lhs = Counter(5), rhs = Counter(6)
-- expression 6 operands: lhs = Counter(6), rhs = Counter(7)
-- expression 7 operands: lhs = Counter(0), rhs = Counter(7)
-Number of file 0 mappings: 27
-- Code(Counter(0)) at (prev + 6, 1) to (start + 0, 44)
-- Code(Counter(0)) at (prev + 1, 10) to (start + 0, 11)
-- Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
-- Code(Counter(0)) at (prev + 0, 16) to (start + 0, 17)
-- Code(Counter(0)) at (prev + 0, 19) to (start + 0, 20)
-- Code(Counter(0)) at (prev + 0, 22) to (start + 0, 23)
-- Code(Counter(0)) at (prev + 0, 25) to (start + 0, 26)
-- Code(Counter(0)) at (prev + 0, 28) to (start + 0, 29)
-- Code(Counter(0)) at (prev + 0, 33) to (start + 0, 41)
-- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 8, conditions_num: 7 } at (prev + 0, 8) to (start + 0, 39)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 7, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 7, true_next_id: 6, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c2
-    false = (c1 - c2)
-- Code(Counter(2)) at (prev + 0, 18) to (start + 0, 19)
-- MCDCBranch { true: Counter(3), false: Expression(2, Sub), condition_id: 6, true_next_id: 5, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
-    true  = c3
-    false = (c2 - c3)
-- Code(Counter(3)) at (prev + 0, 23) to (start + 0, 24)
-- MCDCBranch { true: Counter(4), false: Expression(3, Sub), condition_id: 5, true_next_id: 4, false_next_id: 0 } at (prev + 0, 23) to (start + 0, 24)
-    true  = c4
-    false = (c3 - c4)
-- Code(Counter(4)) at (prev + 0, 28) to (start + 0, 29)
-- MCDCBranch { true: Counter(5), false: Expression(4, Sub), condition_id: 4, true_next_id: 3, false_next_id: 0 } at (prev + 0, 28) to (start + 0, 29)
-    true  = c5
-    false = (c4 - c5)
-- Code(Counter(5)) at (prev + 0, 33) to (start + 0, 34)
-- MCDCBranch { true: Counter(6), false: Expression(5, Sub), condition_id: 3, true_next_id: 2, false_next_id: 0 } at (prev + 0, 33) to (start + 0, 34)
-    true  = c6
-    false = (c5 - c6)
-- Code(Counter(6)) at (prev + 0, 38) to (start + 0, 39)
-- MCDCBranch { true: Counter(7), false: Expression(6, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 38) to (start + 0, 39)
-    true  = c7
-    false = (c6 - c7)
-- Code(Counter(7)) at (prev + 0, 40) to (start + 2, 6)
-- Code(Expression(7, Sub)) at (prev + 2, 5) to (start + 0, 6)
-    = (c0 - c7)
-- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
-Highest counter ID seen: c7
-
diff --git a/tests/coverage/mcdc/condition-limit.coverage b/tests/coverage/mcdc/condition-limit.coverage
deleted file mode 100644
index 04ccd6497c3..00000000000
--- a/tests/coverage/mcdc/condition-limit.coverage
+++ /dev/null
@@ -1,55 +0,0 @@
-   LL|       |#![feature(coverage_attribute)]
-   LL|       |//@ edition: 2021
-   LL|       |//@ compile-flags: -Zcoverage-options=mcdc
-   LL|       |//@ llvm-cov-flags: --show-branches=count --show-mcdc
-   LL|       |
-   LL|      2|fn accept_7_conditions(bool_arr: [bool; 7]) {
-   LL|      2|    let [a, b, c, d, e, f, g] = bool_arr;
-   LL|      2|    if a && b && c && d && e && f && g {
-                          ^1   ^1   ^1   ^1   ^1   ^1
-  ------------------
-  |  Branch (LL:8): [True: 1, False: 1]
-  |  Branch (LL:13): [True: 1, False: 0]
-  |  Branch (LL:18): [True: 1, False: 0]
-  |  Branch (LL:23): [True: 1, False: 0]
-  |  Branch (LL:28): [True: 1, False: 0]
-  |  Branch (LL:33): [True: 1, False: 0]
-  |  Branch (LL:38): [True: 1, False: 0]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:39)
-  |
-  |  Number of Conditions: 7
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:13)
-  |     Condition C3 --> (LL:18)
-  |     Condition C4 --> (LL:23)
-  |     Condition C5 --> (LL:28)
-  |     Condition C6 --> (LL:33)
-  |     Condition C7 --> (LL:38)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2, C3, C4, C5, C6, C7    Result
-  |  1 { F,  -,  -,  -,  -,  -,  -  = F      }
-  |  2 { T,  T,  T,  T,  T,  T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,2)
-  |  C2-Pair: not covered
-  |  C3-Pair: not covered
-  |  C4-Pair: not covered
-  |  C5-Pair: not covered
-  |  C6-Pair: not covered
-  |  C7-Pair: not covered
-  |  MC/DC Coverage for Decision: 14.29%
-  |
-  ------------------
-   LL|      1|        core::hint::black_box("hello");
-   LL|      1|    }
-   LL|      2|}
-   LL|       |
-   LL|       |#[coverage(off)]
-   LL|       |fn main() {
-   LL|       |    accept_7_conditions([false; 7]);
-   LL|       |    accept_7_conditions([true; 7]);
-   LL|       |}
-
diff --git a/tests/coverage/mcdc/condition-limit.rs b/tests/coverage/mcdc/condition-limit.rs
deleted file mode 100644
index 867636cdaed..00000000000
--- a/tests/coverage/mcdc/condition-limit.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-#![feature(coverage_attribute)]
-//@ edition: 2021
-//@ compile-flags: -Zcoverage-options=mcdc
-//@ llvm-cov-flags: --show-branches=count --show-mcdc
-
-fn accept_7_conditions(bool_arr: [bool; 7]) {
-    let [a, b, c, d, e, f, g] = bool_arr;
-    if a && b && c && d && e && f && g {
-        core::hint::black_box("hello");
-    }
-}
-
-#[coverage(off)]
-fn main() {
-    accept_7_conditions([false; 7]);
-    accept_7_conditions([true; 7]);
-}
diff --git a/tests/coverage/mcdc/if.cov-map b/tests/coverage/mcdc/if.cov-map
deleted file mode 100644
index dac1eb4c94b..00000000000
--- a/tests/coverage/mcdc/if.cov-map
+++ /dev/null
@@ -1,223 +0,0 @@
-Function name: if::mcdc_check_a
-Raw bytes (67): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 09, 01, 0e, 01, 00, 22, 01, 01, 08, 00, 09, 28, 03, 02, 00, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/if.rs
-Number of expressions: 3
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
-Number of file 0 mappings: 9
-- Code(Counter(0)) at (prev + 14, 1) to (start + 0, 34)
-- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 8) to (start + 0, 14)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c2
-    false = (c1 - c2)
-- Code(Counter(2)) at (prev + 0, 15) to (start + 2, 6)
-- Code(Expression(2, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = (c0 - c2)
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c2
-
-Function name: if::mcdc_check_b
-Raw bytes (67): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 09, 01, 16, 01, 00, 22, 01, 01, 08, 00, 09, 28, 03, 02, 00, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/if.rs
-Number of expressions: 3
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
-Number of file 0 mappings: 9
-- Code(Counter(0)) at (prev + 22, 1) to (start + 0, 34)
-- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 8) to (start + 0, 14)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c2
-    false = (c1 - c2)
-- Code(Counter(2)) at (prev + 0, 15) to (start + 2, 6)
-- Code(Expression(2, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = (c0 - c2)
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c2
-
-Function name: if::mcdc_check_both
-Raw bytes (67): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 09, 01, 1e, 01, 00, 25, 01, 01, 08, 00, 09, 28, 03, 02, 00, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/if.rs
-Number of expressions: 3
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
-Number of file 0 mappings: 9
-- Code(Counter(0)) at (prev + 30, 1) to (start + 0, 37)
-- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 8) to (start + 0, 14)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c2
-    false = (c1 - c2)
-- Code(Counter(2)) at (prev + 0, 15) to (start + 2, 6)
-- Code(Expression(2, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = (c0 - c2)
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c2
-
-Function name: if::mcdc_check_neither
-Raw bytes (67): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 09, 01, 06, 01, 00, 28, 01, 01, 08, 00, 09, 28, 03, 02, 00, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/if.rs
-Number of expressions: 3
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
-Number of file 0 mappings: 9
-- Code(Counter(0)) at (prev + 6, 1) to (start + 0, 40)
-- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 8) to (start + 0, 14)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c2
-    false = (c1 - c2)
-- Code(Counter(2)) at (prev + 0, 15) to (start + 2, 6)
-- Code(Expression(2, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = (c0 - c2)
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c2
-
-Function name: if::mcdc_check_not_tree_decision
-Raw bytes (90): 0x[01, 01, 07, 01, 05, 01, 17, 05, 09, 05, 09, 17, 0d, 05, 09, 01, 0d, 0b, 01, 30, 01, 00, 3b, 28, 05, 03, 03, 08, 00, 15, 01, 00, 09, 00, 0a, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 06, 03, 02, 00, 00, 0e, 00, 0f, 17, 00, 14, 00, 15, 30, 0d, 12, 02, 00, 00, 00, 14, 00, 15, 0d, 00, 16, 02, 06, 1a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/if.rs
-Number of expressions: 7
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(0), rhs = Expression(5, Add)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3)
-- expression 5 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 6 operands: lhs = Counter(0), rhs = Counter(3)
-Number of file 0 mappings: 11
-- Code(Counter(0)) at (prev + 48, 1) to (start + 0, 59)
-- MCDCDecision { bitmap_idx: 5, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21)
-- Code(Counter(0)) at (prev + 0, 9) to (start + 0, 10)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 3 } at (prev + 0, 9) to (start + 0, 10)
-    true  = c1
-    false = (c0 - c1)
-- Code(Expression(0, Sub)) at (prev + 0, 14) to (start + 0, 15)
-    = (c0 - c1)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 3, true_next_id: 2, false_next_id: 0 } at (prev + 0, 14) to (start + 0, 15)
-    true  = c2
-    false = (c0 - (c1 + c2))
-- Code(Expression(5, Add)) at (prev + 0, 20) to (start + 0, 21)
-    = (c1 + c2)
-- MCDCBranch { true: Counter(3), false: Expression(4, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 20) to (start + 0, 21)
-    true  = c3
-    false = ((c1 + c2) - c3)
-- Code(Counter(3)) at (prev + 0, 22) to (start + 2, 6)
-- Code(Expression(6, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = (c0 - c3)
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c3
-
-Function name: if::mcdc_check_tree_decision
-Raw bytes (92): 0x[01, 01, 08, 01, 05, 05, 09, 05, 09, 05, 1f, 09, 0d, 09, 0d, 01, 1f, 09, 0d, 0b, 01, 26, 01, 00, 37, 01, 03, 08, 00, 09, 28, 04, 03, 00, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 09, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 0d, 0e, 03, 00, 00, 00, 13, 00, 14, 1f, 00, 16, 02, 06, 1a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/if.rs
-Number of expressions: 8
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(1), rhs = Expression(7, Add)
-- expression 4 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 5 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 6 operands: lhs = Counter(0), rhs = Expression(7, Add)
-- expression 7 operands: lhs = Counter(2), rhs = Counter(3)
-Number of file 0 mappings: 11
-- Code(Counter(0)) at (prev + 38, 1) to (start + 0, 55)
-- Code(Counter(0)) at (prev + 3, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 4, conditions_num: 3 } at (prev + 0, 8) to (start + 0, 21)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 14) to (start + 0, 15)
-- MCDCBranch { true: Counter(2), false: Expression(2, Sub), condition_id: 2, true_next_id: 0, false_next_id: 3 } at (prev + 0, 14) to (start + 0, 15)
-    true  = c2
-    false = (c1 - c2)
-- Code(Expression(2, Sub)) at (prev + 0, 19) to (start + 0, 20)
-    = (c1 - c2)
-- MCDCBranch { true: Counter(3), false: Expression(3, Sub), condition_id: 3, true_next_id: 0, false_next_id: 0 } at (prev + 0, 19) to (start + 0, 20)
-    true  = c3
-    false = (c1 - (c2 + c3))
-- Code(Expression(7, Add)) at (prev + 0, 22) to (start + 2, 6)
-    = (c2 + c3)
-- Code(Expression(6, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = (c0 - (c2 + c3))
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c3
-
-Function name: if::mcdc_nested_if
-Raw bytes (139): 0x[01, 01, 0d, 01, 05, 01, 33, 05, 09, 05, 09, 05, 09, 05, 09, 33, 0d, 05, 09, 0d, 11, 33, 11, 05, 09, 01, 33, 05, 09, 11, 01, 3a, 01, 00, 2d, 01, 01, 08, 00, 09, 28, 03, 02, 00, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 2e, 02, 00, 00, 00, 0d, 00, 0e, 33, 01, 09, 00, 0c, 33, 00, 0d, 00, 15, 33, 01, 0c, 00, 0d, 28, 06, 02, 00, 0c, 00, 12, 30, 0d, 1a, 01, 02, 00, 00, 0c, 00, 0d, 0d, 00, 11, 00, 12, 30, 11, 22, 02, 00, 00, 00, 11, 00, 12, 11, 00, 13, 02, 0a, 26, 02, 09, 00, 0a, 2e, 01, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/if.rs
-Number of expressions: 13
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(0), rhs = Expression(12, Add)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 5 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 6 operands: lhs = Expression(12, Add), rhs = Counter(3)
-- expression 7 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 8 operands: lhs = Counter(3), rhs = Counter(4)
-- expression 9 operands: lhs = Expression(12, Add), rhs = Counter(4)
-- expression 10 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 11 operands: lhs = Counter(0), rhs = Expression(12, Add)
-- expression 12 operands: lhs = Counter(1), rhs = Counter(2)
-Number of file 0 mappings: 17
-- Code(Counter(0)) at (prev + 58, 1) to (start + 0, 45)
-- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 8) to (start + 0, 14)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- Code(Expression(0, Sub)) at (prev + 0, 13) to (start + 0, 14)
-    = (c0 - c1)
-- MCDCBranch { true: Counter(2), false: Expression(11, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c2
-    false = (c0 - (c1 + c2))
-- Code(Expression(12, Add)) at (prev + 1, 9) to (start + 0, 12)
-    = (c1 + c2)
-- Code(Expression(12, Add)) at (prev + 0, 13) to (start + 0, 21)
-    = (c1 + c2)
-- Code(Expression(12, Add)) at (prev + 1, 12) to (start + 0, 13)
-    = (c1 + c2)
-- MCDCDecision { bitmap_idx: 6, conditions_num: 2 } at (prev + 0, 12) to (start + 0, 18)
-- MCDCBranch { true: Counter(3), false: Expression(6, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 12) to (start + 0, 13)
-    true  = c3
-    false = ((c1 + c2) - c3)
-- Code(Counter(3)) at (prev + 0, 17) to (start + 0, 18)
-- MCDCBranch { true: Counter(4), false: Expression(8, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 17) to (start + 0, 18)
-    true  = c4
-    false = (c3 - c4)
-- Code(Counter(4)) at (prev + 0, 19) to (start + 2, 10)
-- Code(Expression(9, Sub)) at (prev + 2, 9) to (start + 0, 10)
-    = ((c1 + c2) - c4)
-- Code(Expression(11, Sub)) at (prev + 1, 12) to (start + 2, 6)
-    = (c0 - (c1 + c2))
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c4
-
diff --git a/tests/coverage/mcdc/if.coverage b/tests/coverage/mcdc/if.coverage
deleted file mode 100644
index fda5525c472..00000000000
--- a/tests/coverage/mcdc/if.coverage
+++ /dev/null
@@ -1,287 +0,0 @@
-   LL|       |#![feature(coverage_attribute)]
-   LL|       |//@ edition: 2021
-   LL|       |//@ compile-flags: -Zcoverage-options=mcdc
-   LL|       |//@ llvm-cov-flags: --show-branches=count --show-mcdc
-   LL|       |
-   LL|      2|fn mcdc_check_neither(a: bool, b: bool) {
-   LL|      2|    if a && b {
-                          ^0
-  ------------------
-  |  Branch (LL:8): [True: 0, False: 2]
-  |  Branch (LL:13): [True: 0, False: 0]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:14)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:13)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |
-  |  C1-Pair: not covered
-  |  C2-Pair: not covered
-  |  MC/DC Coverage for Decision: 0.00%
-  |
-  ------------------
-   LL|      0|        say("a and b");
-   LL|      2|    } else {
-   LL|      2|        say("not both");
-   LL|      2|    }
-   LL|      2|}
-   LL|       |
-   LL|      2|fn mcdc_check_a(a: bool, b: bool) {
-   LL|      2|    if a && b {
-                          ^1
-  ------------------
-  |  Branch (LL:8): [True: 1, False: 1]
-  |  Branch (LL:13): [True: 1, False: 0]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:14)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:13)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,2)
-  |  C2-Pair: not covered
-  |  MC/DC Coverage for Decision: 50.00%
-  |
-  ------------------
-   LL|      1|        say("a and b");
-   LL|      1|    } else {
-   LL|      1|        say("not both");
-   LL|      1|    }
-   LL|      2|}
-   LL|       |
-   LL|      2|fn mcdc_check_b(a: bool, b: bool) {
-   LL|      2|    if a && b {
-  ------------------
-  |  Branch (LL:8): [True: 2, False: 0]
-  |  Branch (LL:13): [True: 1, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:14)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:13)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { T,  F  = F      }
-  |  2 { T,  T  = T      }
-  |
-  |  C1-Pair: not covered
-  |  C2-Pair: covered: (1,2)
-  |  MC/DC Coverage for Decision: 50.00%
-  |
-  ------------------
-   LL|      1|        say("a and b");
-   LL|      1|    } else {
-   LL|      1|        say("not both");
-   LL|      1|    }
-   LL|      2|}
-   LL|       |
-   LL|      3|fn mcdc_check_both(a: bool, b: bool) {
-   LL|      3|    if a && b {
-                          ^2
-  ------------------
-  |  Branch (LL:8): [True: 2, False: 1]
-  |  Branch (LL:13): [True: 1, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:14)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:13)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  F  = F      }
-  |  3 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  ------------------
-   LL|      1|        say("a and b");
-   LL|      2|    } else {
-   LL|      2|        say("not both");
-   LL|      2|    }
-   LL|      3|}
-   LL|       |
-   LL|      4|fn mcdc_check_tree_decision(a: bool, b: bool, c: bool) {
-   LL|       |    // This expression is intentionally written in a way
-   LL|       |    // where 100% branch coverage indicates 100% mcdc coverage.
-   LL|      4|    if a && (b || c) {
-                           ^3   ^2
-  ------------------
-  |  Branch (LL:8): [True: 3, False: 1]
-  |  Branch (LL:14): [True: 1, False: 2]
-  |  Branch (LL:19): [True: 1, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:21)
-  |
-  |  Number of Conditions: 3
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:14)
-  |     Condition C3 --> (LL:19)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2, C3    Result
-  |  1 { F,  -,  -  = F      }
-  |  2 { T,  F,  F  = F      }
-  |  3 { T,  F,  T  = T      }
-  |  4 { T,  T,  -  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,4)
-  |  C3-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  ------------------
-   LL|      2|        say("pass");
-   LL|      2|    } else {
-   LL|      2|        say("reject");
-   LL|      2|    }
-   LL|      4|}
-   LL|       |
-   LL|      4|fn mcdc_check_not_tree_decision(a: bool, b: bool, c: bool) {
-   LL|       |    // Contradict to `mcdc_check_tree_decision`,
-   LL|       |    // 100% branch coverage of this expression does not indicate 100% mcdc coverage.
-   LL|      4|    if (a || b) && c {
-                           ^1
-  ------------------
-  |  Branch (LL:9): [True: 3, False: 1]
-  |  Branch (LL:14): [True: 1, False: 0]
-  |  Branch (LL:20): [True: 2, False: 2]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:21)
-  |
-  |  Number of Conditions: 3
-  |     Condition C1 --> (LL:9)
-  |     Condition C2 --> (LL:14)
-  |     Condition C3 --> (LL:20)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2, C3    Result
-  |  1 { T,  -,  F  = F      }
-  |  2 { F,  T,  T  = T      }
-  |  3 { T,  -,  T  = T      }
-  |
-  |  C1-Pair: not covered
-  |  C2-Pair: not covered
-  |  C3-Pair: covered: (1,3)
-  |  MC/DC Coverage for Decision: 33.33%
-  |
-  ------------------
-   LL|      2|        say("pass");
-   LL|      2|    } else {
-   LL|      2|        say("reject");
-   LL|      2|    }
-   LL|      4|}
-   LL|       |
-   LL|      3|fn mcdc_nested_if(a: bool, b: bool, c: bool) {
-   LL|      3|    if a || b {
-                          ^0
-  ------------------
-  |  Branch (LL:8): [True: 3, False: 0]
-  |  Branch (LL:13): [True: 0, False: 0]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:14)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:13)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { T,  -  = T      }
-  |
-  |  C1-Pair: not covered
-  |  C2-Pair: not covered
-  |  MC/DC Coverage for Decision: 0.00%
-  |
-  ------------------
-   LL|      3|        say("a or b");
-   LL|      3|        if b && c {
-                              ^2
-  ------------------
-  |  Branch (LL:12): [True: 2, False: 1]
-  |  Branch (LL:17): [True: 1, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:12) to (LL:18)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:12)
-  |     Condition C2 --> (LL:17)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  F  = F      }
-  |  3 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  ------------------
-   LL|      1|            say("b and c");
-   LL|      2|        }
-   LL|      0|    } else {
-   LL|      0|        say("neither a nor b");
-   LL|      0|    }
-   LL|      3|}
-   LL|       |
-   LL|       |#[coverage(off)]
-   LL|       |fn main() {
-   LL|       |    mcdc_check_neither(false, false);
-   LL|       |    mcdc_check_neither(false, true);
-   LL|       |
-   LL|       |    mcdc_check_a(true, true);
-   LL|       |    mcdc_check_a(false, true);
-   LL|       |
-   LL|       |    mcdc_check_b(true, true);
-   LL|       |    mcdc_check_b(true, false);
-   LL|       |
-   LL|       |    mcdc_check_both(false, true);
-   LL|       |    mcdc_check_both(true, true);
-   LL|       |    mcdc_check_both(true, false);
-   LL|       |
-   LL|       |    mcdc_check_tree_decision(false, true, true);
-   LL|       |    mcdc_check_tree_decision(true, true, false);
-   LL|       |    mcdc_check_tree_decision(true, false, false);
-   LL|       |    mcdc_check_tree_decision(true, false, true);
-   LL|       |
-   LL|       |    mcdc_check_not_tree_decision(false, true, true);
-   LL|       |    mcdc_check_not_tree_decision(true, true, false);
-   LL|       |    mcdc_check_not_tree_decision(true, false, false);
-   LL|       |    mcdc_check_not_tree_decision(true, false, true);
-   LL|       |
-   LL|       |    mcdc_nested_if(true, false, true);
-   LL|       |    mcdc_nested_if(true, true, true);
-   LL|       |    mcdc_nested_if(true, true, false);
-   LL|       |}
-   LL|       |
-   LL|       |#[coverage(off)]
-   LL|       |fn say(message: &str) {
-   LL|       |    core::hint::black_box(message);
-   LL|       |}
-
diff --git a/tests/coverage/mcdc/if.rs b/tests/coverage/mcdc/if.rs
deleted file mode 100644
index c4675f5d167..00000000000
--- a/tests/coverage/mcdc/if.rs
+++ /dev/null
@@ -1,102 +0,0 @@
-#![feature(coverage_attribute)]
-//@ edition: 2021
-//@ compile-flags: -Zcoverage-options=mcdc
-//@ llvm-cov-flags: --show-branches=count --show-mcdc
-
-fn mcdc_check_neither(a: bool, b: bool) {
-    if a && b {
-        say("a and b");
-    } else {
-        say("not both");
-    }
-}
-
-fn mcdc_check_a(a: bool, b: bool) {
-    if a && b {
-        say("a and b");
-    } else {
-        say("not both");
-    }
-}
-
-fn mcdc_check_b(a: bool, b: bool) {
-    if a && b {
-        say("a and b");
-    } else {
-        say("not both");
-    }
-}
-
-fn mcdc_check_both(a: bool, b: bool) {
-    if a && b {
-        say("a and b");
-    } else {
-        say("not both");
-    }
-}
-
-fn mcdc_check_tree_decision(a: bool, b: bool, c: bool) {
-    // This expression is intentionally written in a way
-    // where 100% branch coverage indicates 100% mcdc coverage.
-    if a && (b || c) {
-        say("pass");
-    } else {
-        say("reject");
-    }
-}
-
-fn mcdc_check_not_tree_decision(a: bool, b: bool, c: bool) {
-    // Contradict to `mcdc_check_tree_decision`,
-    // 100% branch coverage of this expression does not indicate 100% mcdc coverage.
-    if (a || b) && c {
-        say("pass");
-    } else {
-        say("reject");
-    }
-}
-
-fn mcdc_nested_if(a: bool, b: bool, c: bool) {
-    if a || b {
-        say("a or b");
-        if b && c {
-            say("b and c");
-        }
-    } else {
-        say("neither a nor b");
-    }
-}
-
-#[coverage(off)]
-fn main() {
-    mcdc_check_neither(false, false);
-    mcdc_check_neither(false, true);
-
-    mcdc_check_a(true, true);
-    mcdc_check_a(false, true);
-
-    mcdc_check_b(true, true);
-    mcdc_check_b(true, false);
-
-    mcdc_check_both(false, true);
-    mcdc_check_both(true, true);
-    mcdc_check_both(true, false);
-
-    mcdc_check_tree_decision(false, true, true);
-    mcdc_check_tree_decision(true, true, false);
-    mcdc_check_tree_decision(true, false, false);
-    mcdc_check_tree_decision(true, false, true);
-
-    mcdc_check_not_tree_decision(false, true, true);
-    mcdc_check_not_tree_decision(true, true, false);
-    mcdc_check_not_tree_decision(true, false, false);
-    mcdc_check_not_tree_decision(true, false, true);
-
-    mcdc_nested_if(true, false, true);
-    mcdc_nested_if(true, true, true);
-    mcdc_nested_if(true, true, false);
-}
-
-#[coverage(off)]
-fn say(message: &str) {
-    core::hint::black_box(message);
-}
diff --git a/tests/coverage/mcdc/inlined_expressions.cov-map b/tests/coverage/mcdc/inlined_expressions.cov-map
deleted file mode 100644
index d05ef368ba4..00000000000
--- a/tests/coverage/mcdc/inlined_expressions.cov-map
+++ /dev/null
@@ -1,21 +0,0 @@
-Function name: inlined_expressions::inlined_instance
-Raw bytes (55): 0x[01, 01, 02, 01, 05, 05, 09, 07, 01, 07, 01, 00, 2e, 01, 01, 05, 00, 06, 28, 03, 02, 00, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 06, 02, 00, 00, 00, 0a, 00, 0b, 01, 01, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/inlined_expressions.rs
-Number of expressions: 2
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-Number of file 0 mappings: 7
-- Code(Counter(0)) at (prev + 7, 1) to (start + 0, 46)
-- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 6)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 5) to (start + 0, 11)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 5) to (start + 0, 6)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 10) to (start + 0, 11)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 10) to (start + 0, 11)
-    true  = c2
-    false = (c1 - c2)
-- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
-Highest counter ID seen: c2
-
diff --git a/tests/coverage/mcdc/inlined_expressions.coverage b/tests/coverage/mcdc/inlined_expressions.coverage
deleted file mode 100644
index cfe398995e4..00000000000
--- a/tests/coverage/mcdc/inlined_expressions.coverage
+++ /dev/null
@@ -1,40 +0,0 @@
-   LL|       |#![feature(coverage_attribute)]
-   LL|       |//@ edition: 2021
-   LL|       |//@ compile-flags: -Zcoverage-options=mcdc -Copt-level=z -Cllvm-args=--inline-threshold=0
-   LL|       |//@ llvm-cov-flags: --show-branches=count --show-mcdc
-   LL|       |
-   LL|       |#[inline(always)]
-   LL|      3|fn inlined_instance(a: bool, b: bool) -> bool {
-   LL|      3|    a && b
-                       ^2
-  ------------------
-  |  Branch (LL:5): [True: 2, False: 1]
-  |  Branch (LL:10): [True: 1, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:5) to (LL:11)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:5)
-  |     Condition C2 --> (LL:10)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  F  = F      }
-  |  3 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  ------------------
-   LL|      3|}
-   LL|       |
-   LL|       |#[coverage(off)]
-   LL|       |fn main() {
-   LL|       |    let _ = inlined_instance(true, false);
-   LL|       |    let _ = inlined_instance(false, true);
-   LL|       |    let _ = inlined_instance(true, true);
-   LL|       |}
-
diff --git a/tests/coverage/mcdc/inlined_expressions.rs b/tests/coverage/mcdc/inlined_expressions.rs
deleted file mode 100644
index 15d4260f6e2..00000000000
--- a/tests/coverage/mcdc/inlined_expressions.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-#![feature(coverage_attribute)]
-//@ edition: 2021
-//@ compile-flags: -Zcoverage-options=mcdc -Copt-level=z -Cllvm-args=--inline-threshold=0
-//@ llvm-cov-flags: --show-branches=count --show-mcdc
-
-#[inline(always)]
-fn inlined_instance(a: bool, b: bool) -> bool {
-    a && b
-}
-
-#[coverage(off)]
-fn main() {
-    let _ = inlined_instance(true, false);
-    let _ = inlined_instance(false, true);
-    let _ = inlined_instance(true, true);
-}
diff --git a/tests/coverage/mcdc/nested_if.cov-map b/tests/coverage/mcdc/nested_if.cov-map
deleted file mode 100644
index 853cdf2c576..00000000000
--- a/tests/coverage/mcdc/nested_if.cov-map
+++ /dev/null
@@ -1,200 +0,0 @@
-Function name: nested_if::doubly_nested_if_in_condition
-Raw bytes (175): 0x[01, 01, 0f, 01, 05, 05, 11, 05, 09, 05, 37, 09, 0d, 05, 09, 05, 1f, 09, 15, 15, 19, 05, 2b, 09, 19, 09, 0d, 05, 37, 09, 0d, 01, 11, 15, 01, 0e, 01, 00, 45, 01, 01, 08, 00, 09, 28, 09, 02, 00, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 06, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 06, 02, 00, 10, 00, 36, 30, 09, 16, 01, 00, 02, 00, 10, 00, 11, 30, 0d, 32, 02, 00, 00, 00, 15, 00, 36, 16, 00, 18, 00, 19, 28, 03, 02, 00, 18, 00, 1e, 30, 15, 1a, 01, 02, 00, 00, 18, 00, 19, 15, 00, 1d, 00, 1e, 30, 19, 22, 02, 00, 00, 00, 1d, 00, 1e, 19, 00, 21, 00, 25, 26, 00, 2f, 00, 34, 37, 00, 39, 00, 3e, 32, 00, 48, 00, 4c, 11, 00, 4f, 02, 06, 3a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/nested_if.rs
-Number of expressions: 15
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(4)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(1), rhs = Expression(13, Add)
-- expression 4 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 5 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 6 operands: lhs = Counter(1), rhs = Expression(7, Add)
-- expression 7 operands: lhs = Counter(2), rhs = Counter(5)
-- expression 8 operands: lhs = Counter(5), rhs = Counter(6)
-- expression 9 operands: lhs = Counter(1), rhs = Expression(10, Add)
-- expression 10 operands: lhs = Counter(2), rhs = Counter(6)
-- expression 11 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 12 operands: lhs = Counter(1), rhs = Expression(13, Add)
-- expression 13 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 14 operands: lhs = Counter(0), rhs = Counter(4)
-Number of file 0 mappings: 21
-- Code(Counter(0)) at (prev + 14, 1) to (start + 0, 69)
-- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 9, conditions_num: 2 } at (prev + 0, 8) to (start + 0, 78)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- MCDCBranch { true: Counter(4), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 78)
-    true  = c4
-    false = (c1 - c4)
-- Code(Counter(1)) at (prev + 0, 16) to (start + 0, 17)
-- MCDCDecision { bitmap_idx: 6, conditions_num: 2 } at (prev + 0, 16) to (start + 0, 54)
-- MCDCBranch { true: Counter(2), false: Expression(5, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 16) to (start + 0, 17)
-    true  = c2
-    false = (c1 - c2)
-- MCDCBranch { true: Counter(3), false: Expression(12, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 54)
-    true  = c3
-    false = (c1 - (c2 + c3))
-- Code(Expression(5, Sub)) at (prev + 0, 24) to (start + 0, 25)
-    = (c1 - c2)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 24) to (start + 0, 30)
-- MCDCBranch { true: Counter(5), false: Expression(6, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 24) to (start + 0, 25)
-    true  = c5
-    false = (c1 - (c2 + c5))
-- Code(Counter(5)) at (prev + 0, 29) to (start + 0, 30)
-- MCDCBranch { true: Counter(6), false: Expression(8, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 29) to (start + 0, 30)
-    true  = c6
-    false = (c5 - c6)
-- Code(Counter(6)) at (prev + 0, 33) to (start + 0, 37)
-- Code(Expression(9, Sub)) at (prev + 0, 47) to (start + 0, 52)
-    = (c1 - (c2 + c6))
-- Code(Expression(13, Add)) at (prev + 0, 57) to (start + 0, 62)
-    = (c2 + c3)
-- Code(Expression(12, Sub)) at (prev + 0, 72) to (start + 0, 76)
-    = (c1 - (c2 + c3))
-- Code(Counter(4)) at (prev + 0, 79) to (start + 2, 6)
-- Code(Expression(14, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = (c0 - c4)
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c6
-
-Function name: nested_if::nested_if_in_condition
-Raw bytes (123): 0x[01, 01, 0a, 01, 05, 05, 11, 05, 09, 05, 09, 05, 23, 09, 0d, 09, 0d, 05, 23, 09, 0d, 01, 11, 0f, 01, 06, 01, 00, 35, 01, 01, 08, 00, 09, 28, 06, 02, 00, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 06, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0e, 01, 00, 02, 00, 10, 00, 11, 0e, 00, 15, 00, 16, 30, 0d, 1e, 02, 00, 00, 00, 15, 00, 16, 23, 00, 19, 00, 1d, 1e, 00, 27, 00, 2c, 11, 00, 2f, 02, 06, 26, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/nested_if.rs
-Number of expressions: 10
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(4)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Counter(1), rhs = Expression(8, Add)
-- expression 5 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 6 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 7 operands: lhs = Counter(1), rhs = Expression(8, Add)
-- expression 8 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 9 operands: lhs = Counter(0), rhs = Counter(4)
-Number of file 0 mappings: 15
-- Code(Counter(0)) at (prev + 6, 1) to (start + 0, 53)
-- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 6, conditions_num: 2 } at (prev + 0, 8) to (start + 0, 46)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- MCDCBranch { true: Counter(4), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 46)
-    true  = c4
-    false = (c1 - c4)
-- Code(Counter(1)) at (prev + 0, 16) to (start + 0, 17)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 16) to (start + 0, 22)
-- MCDCBranch { true: Counter(2), false: Expression(3, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 16) to (start + 0, 17)
-    true  = c2
-    false = (c1 - c2)
-- Code(Expression(3, Sub)) at (prev + 0, 21) to (start + 0, 22)
-    = (c1 - c2)
-- MCDCBranch { true: Counter(3), false: Expression(7, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 22)
-    true  = c3
-    false = (c1 - (c2 + c3))
-- Code(Expression(8, Add)) at (prev + 0, 25) to (start + 0, 29)
-    = (c2 + c3)
-- Code(Expression(7, Sub)) at (prev + 0, 39) to (start + 0, 44)
-    = (c1 - (c2 + c3))
-- Code(Counter(4)) at (prev + 0, 47) to (start + 2, 6)
-- Code(Expression(9, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = (c0 - c4)
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c4
-
-Function name: nested_if::nested_in_then_block_in_condition
-Raw bytes (175): 0x[01, 01, 0f, 01, 05, 05, 19, 05, 09, 05, 09, 05, 37, 09, 0d, 09, 0d, 37, 11, 09, 0d, 11, 15, 37, 15, 09, 0d, 05, 37, 09, 0d, 01, 19, 15, 01, 21, 01, 00, 52, 01, 01, 08, 00, 09, 28, 09, 02, 00, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 19, 06, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0e, 01, 00, 02, 00, 10, 00, 11, 0e, 00, 15, 00, 16, 30, 0d, 32, 02, 00, 00, 00, 15, 00, 16, 37, 00, 1c, 00, 1d, 28, 06, 02, 00, 1c, 00, 22, 30, 11, 1e, 01, 02, 00, 00, 1c, 00, 1d, 11, 00, 21, 00, 22, 30, 15, 26, 02, 00, 00, 00, 21, 00, 22, 15, 00, 25, 00, 29, 2a, 00, 33, 00, 38, 32, 00, 44, 00, 49, 19, 00, 4c, 02, 06, 3a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/nested_if.rs
-Number of expressions: 15
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(6)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Counter(1), rhs = Expression(13, Add)
-- expression 5 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 6 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 7 operands: lhs = Expression(13, Add), rhs = Counter(4)
-- expression 8 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 9 operands: lhs = Counter(4), rhs = Counter(5)
-- expression 10 operands: lhs = Expression(13, Add), rhs = Counter(5)
-- expression 11 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 12 operands: lhs = Counter(1), rhs = Expression(13, Add)
-- expression 13 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 14 operands: lhs = Counter(0), rhs = Counter(6)
-Number of file 0 mappings: 21
-- Code(Counter(0)) at (prev + 33, 1) to (start + 0, 82)
-- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 9, conditions_num: 2 } at (prev + 0, 8) to (start + 0, 75)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- MCDCBranch { true: Counter(6), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 75)
-    true  = c6
-    false = (c1 - c6)
-- Code(Counter(1)) at (prev + 0, 16) to (start + 0, 17)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 16) to (start + 0, 22)
-- MCDCBranch { true: Counter(2), false: Expression(3, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 16) to (start + 0, 17)
-    true  = c2
-    false = (c1 - c2)
-- Code(Expression(3, Sub)) at (prev + 0, 21) to (start + 0, 22)
-    = (c1 - c2)
-- MCDCBranch { true: Counter(3), false: Expression(12, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 22)
-    true  = c3
-    false = (c1 - (c2 + c3))
-- Code(Expression(13, Add)) at (prev + 0, 28) to (start + 0, 29)
-    = (c2 + c3)
-- MCDCDecision { bitmap_idx: 6, conditions_num: 2 } at (prev + 0, 28) to (start + 0, 34)
-- MCDCBranch { true: Counter(4), false: Expression(7, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 28) to (start + 0, 29)
-    true  = c4
-    false = ((c2 + c3) - c4)
-- Code(Counter(4)) at (prev + 0, 33) to (start + 0, 34)
-- MCDCBranch { true: Counter(5), false: Expression(9, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 33) to (start + 0, 34)
-    true  = c5
-    false = (c4 - c5)
-- Code(Counter(5)) at (prev + 0, 37) to (start + 0, 41)
-- Code(Expression(10, Sub)) at (prev + 0, 51) to (start + 0, 56)
-    = ((c2 + c3) - c5)
-- Code(Expression(12, Sub)) at (prev + 0, 68) to (start + 0, 73)
-    = (c1 - (c2 + c3))
-- Code(Counter(6)) at (prev + 0, 76) to (start + 2, 6)
-- Code(Expression(14, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = (c0 - c6)
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c6
-
-Function name: nested_if::nested_single_condition_decision
-Raw bytes (88): 0x[01, 01, 05, 01, 05, 05, 0d, 05, 09, 05, 09, 01, 0d, 0c, 01, 16, 01, 00, 36, 01, 04, 08, 00, 09, 28, 03, 02, 00, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 06, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 09, 0e, 00, 10, 00, 11, 09, 00, 14, 00, 19, 0e, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 12, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/nested_if.rs
-Number of expressions: 5
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(3)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Counter(0), rhs = Counter(3)
-Number of file 0 mappings: 12
-- Code(Counter(0)) at (prev + 22, 1) to (start + 0, 54)
-- Code(Counter(0)) at (prev + 4, 8) to (start + 0, 9)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 8) to (start + 0, 41)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
-    true  = c1
-    false = (c0 - c1)
-- MCDCBranch { true: Counter(3), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 41)
-    true  = c3
-    false = (c1 - c3)
-- Code(Counter(1)) at (prev + 0, 16) to (start + 0, 17)
-- Branch { true: Counter(2), false: Expression(3, Sub) } at (prev + 0, 16) to (start + 0, 17)
-    true  = c2
-    false = (c1 - c2)
-- Code(Counter(2)) at (prev + 0, 20) to (start + 0, 25)
-- Code(Expression(3, Sub)) at (prev + 0, 35) to (start + 0, 39)
-    = (c1 - c2)
-- Code(Counter(3)) at (prev + 0, 42) to (start + 2, 6)
-- Code(Expression(4, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = (c0 - c3)
-- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
-Highest counter ID seen: c3
-
diff --git a/tests/coverage/mcdc/nested_if.coverage b/tests/coverage/mcdc/nested_if.coverage
deleted file mode 100644
index 8b5179b34fe..00000000000
--- a/tests/coverage/mcdc/nested_if.coverage
+++ /dev/null
@@ -1,257 +0,0 @@
-   LL|       |#![feature(coverage_attribute)]
-   LL|       |//@ edition: 2021
-   LL|       |//@ compile-flags: -Zcoverage-options=mcdc
-   LL|       |//@ llvm-cov-flags: --show-branches=count --show-mcdc
-   LL|       |
-   LL|      4|fn nested_if_in_condition(a: bool, b: bool, c: bool) {
-   LL|      4|    if a && if b || c { true } else { false } {
-                             ^3   ^2  ^2            ^1
-  ------------------
-  |  Branch (LL:8): [True: 3, False: 1]
-  |  Branch (LL:13): [True: 2, False: 1]
-  |  Branch (LL:16): [True: 1, False: 2]
-  |  Branch (LL:21): [True: 1, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:46)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:13)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  F  = F      }
-  |  3 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  |---> MC/DC Decision Region (LL:16) to (LL:22)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:16)
-  |     Condition C2 --> (LL:21)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  F  = F      }
-  |  2 { F,  T  = T      }
-  |  3 { T,  -  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (1,2)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  ------------------
-   LL|      2|        say("yes");
-   LL|      2|    } else {
-   LL|      2|        say("no");
-   LL|      2|    }
-   LL|      4|}
-   LL|       |
-   LL|      4|fn doubly_nested_if_in_condition(a: bool, b: bool, c: bool, d: bool) {
-   LL|      4|    if a && if b || if c && d { true } else { false } { false } else { true } {
-                             ^3      ^2   ^1  ^1            ^1        ^2             ^1
-  ------------------
-  |  Branch (LL:8): [True: 3, False: 1]
-  |  Branch (LL:13): [True: 1, False: 2]
-  |  Branch (LL:16): [True: 1, False: 2]
-  |  Branch (LL:21): [True: 1, False: 1]
-  |  Branch (LL:24): [True: 1, False: 1]
-  |  Branch (LL:29): [True: 1, False: 0]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:78)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:13)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  F  = F      }
-  |  3 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  |---> MC/DC Decision Region (LL:16) to (LL:54)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:16)
-  |     Condition C2 --> (LL:21)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  F  = F      }
-  |  2 { F,  T  = T      }
-  |  3 { T,  -  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (1,2)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  |---> MC/DC Decision Region (LL:24) to (LL:30)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:24)
-  |     Condition C2 --> (LL:29)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,2)
-  |  C2-Pair: not covered
-  |  MC/DC Coverage for Decision: 50.00%
-  |
-  ------------------
-   LL|      1|        say("yes");
-   LL|      3|    } else {
-   LL|      3|        say("no");
-   LL|      3|    }
-   LL|      4|}
-   LL|       |
-   LL|      3|fn nested_single_condition_decision(a: bool, b: bool) {
-   LL|       |    // Decision with only 1 decision should not be instrumented by MCDC because
-   LL|       |    // branch-coverage is equivalent to MCDC coverage in this case, and we don't
-   LL|       |    // want to waste bitmap space for this.
-   LL|      3|    if a && if b { false } else { true } {
-                             ^2  ^1             ^1
-  ------------------
-  |  Branch (LL:8): [True: 2, False: 1]
-  |  Branch (LL:13): [True: 1, False: 1]
-  |  Branch (LL:16): [True: 1, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:41)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:13)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  F  = F      }
-  |  3 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  ------------------
-   LL|      1|        say("yes");
-   LL|      2|    } else {
-   LL|      2|        say("no");
-   LL|      2|    }
-   LL|      3|}
-   LL|       |
-   LL|      7|fn nested_in_then_block_in_condition(a: bool, b: bool, c: bool, d: bool, e: bool) {
-   LL|      7|    if a && if b || c { if d && e { true } else { false } } else { false } {
-                             ^6   ^5     ^5   ^2  ^1            ^4               ^1
-  ------------------
-  |  Branch (LL:8): [True: 6, False: 1]
-  |  Branch (LL:13): [True: 1, False: 5]
-  |  Branch (LL:16): [True: 1, False: 5]
-  |  Branch (LL:21): [True: 4, False: 1]
-  |  Branch (LL:28): [True: 2, False: 3]
-  |  Branch (LL:33): [True: 1, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:8) to (LL:75)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:8)
-  |     Condition C2 --> (LL:13)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  F  = F      }
-  |  3 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  |---> MC/DC Decision Region (LL:16) to (LL:22)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:16)
-  |     Condition C2 --> (LL:21)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  F  = F      }
-  |  2 { F,  T  = T      }
-  |  3 { T,  -  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (1,2)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  |---> MC/DC Decision Region (LL:28) to (LL:34)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:28)
-  |     Condition C2 --> (LL:33)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  F  = F      }
-  |  3 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  ------------------
-   LL|      1|        say("yes");
-   LL|      6|    } else {
-   LL|      6|        say("no");
-   LL|      6|    }
-   LL|      7|}
-   LL|       |
-   LL|       |#[coverage(off)]
-   LL|       |fn main() {
-   LL|       |    nested_if_in_condition(true, false, false);
-   LL|       |    nested_if_in_condition(true, true, true);
-   LL|       |    nested_if_in_condition(true, false, true);
-   LL|       |    nested_if_in_condition(false, true, true);
-   LL|       |
-   LL|       |    doubly_nested_if_in_condition(true, false, false, true);
-   LL|       |    doubly_nested_if_in_condition(true, true, true, true);
-   LL|       |    doubly_nested_if_in_condition(true, false, true, true);
-   LL|       |    doubly_nested_if_in_condition(false, true, true, true);
-   LL|       |
-   LL|       |    nested_single_condition_decision(true, true);
-   LL|       |    nested_single_condition_decision(true, false);
-   LL|       |    nested_single_condition_decision(false, false);
-   LL|       |
-   LL|       |    nested_in_then_block_in_condition(false, false, false, false, false);
-   LL|       |    nested_in_then_block_in_condition(true, false, false, false, false);
-   LL|       |    nested_in_then_block_in_condition(true, true, false, false, false);
-   LL|       |    nested_in_then_block_in_condition(true, false, true, false, false);
-   LL|       |    nested_in_then_block_in_condition(true, false, true, true, false);
-   LL|       |    nested_in_then_block_in_condition(true, false, true, false, true);
-   LL|       |    nested_in_then_block_in_condition(true, false, true, true, true);
-   LL|       |}
-   LL|       |
-   LL|       |#[coverage(off)]
-   LL|       |fn say(message: &str) {
-   LL|       |    core::hint::black_box(message);
-   LL|       |}
-
diff --git a/tests/coverage/mcdc/nested_if.rs b/tests/coverage/mcdc/nested_if.rs
deleted file mode 100644
index db02aece33c..00000000000
--- a/tests/coverage/mcdc/nested_if.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-#![feature(coverage_attribute)]
-//@ edition: 2021
-//@ compile-flags: -Zcoverage-options=mcdc
-//@ llvm-cov-flags: --show-branches=count --show-mcdc
-
-fn nested_if_in_condition(a: bool, b: bool, c: bool) {
-    if a && if b || c { true } else { false } {
-        say("yes");
-    } else {
-        say("no");
-    }
-}
-
-fn doubly_nested_if_in_condition(a: bool, b: bool, c: bool, d: bool) {
-    if a && if b || if c && d { true } else { false } { false } else { true } {
-        say("yes");
-    } else {
-        say("no");
-    }
-}
-
-fn nested_single_condition_decision(a: bool, b: bool) {
-    // Decision with only 1 decision should not be instrumented by MCDC because
-    // branch-coverage is equivalent to MCDC coverage in this case, and we don't
-    // want to waste bitmap space for this.
-    if a && if b { false } else { true } {
-        say("yes");
-    } else {
-        say("no");
-    }
-}
-
-fn nested_in_then_block_in_condition(a: bool, b: bool, c: bool, d: bool, e: bool) {
-    if a && if b || c { if d && e { true } else { false } } else { false } {
-        say("yes");
-    } else {
-        say("no");
-    }
-}
-
-#[coverage(off)]
-fn main() {
-    nested_if_in_condition(true, false, false);
-    nested_if_in_condition(true, true, true);
-    nested_if_in_condition(true, false, true);
-    nested_if_in_condition(false, true, true);
-
-    doubly_nested_if_in_condition(true, false, false, true);
-    doubly_nested_if_in_condition(true, true, true, true);
-    doubly_nested_if_in_condition(true, false, true, true);
-    doubly_nested_if_in_condition(false, true, true, true);
-
-    nested_single_condition_decision(true, true);
-    nested_single_condition_decision(true, false);
-    nested_single_condition_decision(false, false);
-
-    nested_in_then_block_in_condition(false, false, false, false, false);
-    nested_in_then_block_in_condition(true, false, false, false, false);
-    nested_in_then_block_in_condition(true, true, false, false, false);
-    nested_in_then_block_in_condition(true, false, true, false, false);
-    nested_in_then_block_in_condition(true, false, true, true, false);
-    nested_in_then_block_in_condition(true, false, true, false, true);
-    nested_in_then_block_in_condition(true, false, true, true, true);
-}
-
-#[coverage(off)]
-fn say(message: &str) {
-    core::hint::black_box(message);
-}
diff --git a/tests/coverage/mcdc/non_control_flow.cov-map b/tests/coverage/mcdc/non_control_flow.cov-map
deleted file mode 100644
index f06bc2ed816..00000000000
--- a/tests/coverage/mcdc/non_control_flow.cov-map
+++ /dev/null
@@ -1,186 +0,0 @@
-Function name: non_control_flow::assign_3
-Raw bytes (89): 0x[01, 01, 04, 01, 05, 01, 0b, 05, 09, 09, 0d, 0c, 01, 15, 01, 00, 27, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 04, 03, 00, 0d, 00, 18, 30, 05, 02, 01, 00, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 30, 09, 06, 02, 03, 00, 00, 12, 00, 13, 09, 00, 17, 00, 18, 30, 0d, 0e, 03, 00, 00, 00, 17, 00, 18, 01, 01, 05, 00, 0e, 01, 00, 0f, 00, 10, 01, 01, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/non_control_flow.rs
-Number of expressions: 4
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(2), rhs = Counter(3)
-Number of file 0 mappings: 12
-- Code(Counter(0)) at (prev + 21, 1) to (start + 0, 39)
-- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
-- Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCDecision { bitmap_idx: 4, conditions_num: 3 } at (prev + 0, 13) to (start + 0, 24)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c1
-    false = (c0 - c1)
-- Code(Expression(0, Sub)) at (prev + 0, 18) to (start + 0, 19)
-    = (c0 - c1)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 3, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
-    true  = c2
-    false = (c0 - (c1 + c2))
-- Code(Counter(2)) at (prev + 0, 23) to (start + 0, 24)
-- MCDCBranch { true: Counter(3), false: Expression(3, Sub), condition_id: 3, true_next_id: 0, false_next_id: 0 } at (prev + 0, 23) to (start + 0, 24)
-    true  = c3
-    false = (c2 - c3)
-- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 14)
-- Code(Counter(0)) at (prev + 0, 15) to (start + 0, 16)
-- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
-Highest counter ID seen: c3
-
-Function name: non_control_flow::assign_3_bis
-Raw bytes (91): 0x[01, 01, 05, 01, 05, 05, 09, 01, 09, 01, 13, 09, 0d, 0c, 01, 1a, 01, 00, 2b, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 05, 03, 00, 0d, 00, 18, 30, 05, 02, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 06, 03, 00, 02, 00, 12, 00, 13, 0a, 00, 17, 00, 18, 30, 0d, 0e, 02, 00, 00, 00, 17, 00, 18, 01, 01, 05, 00, 0e, 01, 00, 0f, 00, 10, 01, 01, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/non_control_flow.rs
-Number of expressions: 5
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(0), rhs = Expression(4, Add)
-- expression 4 operands: lhs = Counter(2), rhs = Counter(3)
-Number of file 0 mappings: 12
-- Code(Counter(0)) at (prev + 26, 1) to (start + 0, 43)
-- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
-- Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCDecision { bitmap_idx: 5, conditions_num: 3 } at (prev + 0, 13) to (start + 0, 24)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 3, false_next_id: 2 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 18) to (start + 0, 19)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 3, true_next_id: 0, false_next_id: 2 } at (prev + 0, 18) to (start + 0, 19)
-    true  = c2
-    false = (c1 - c2)
-- Code(Expression(2, Sub)) at (prev + 0, 23) to (start + 0, 24)
-    = (c0 - c2)
-- MCDCBranch { true: Counter(3), false: Expression(3, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 23) to (start + 0, 24)
-    true  = c3
-    false = (c0 - (c2 + c3))
-- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 14)
-- Code(Counter(0)) at (prev + 0, 15) to (start + 0, 16)
-- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
-Highest counter ID seen: c3
-
-Function name: non_control_flow::assign_and
-Raw bytes (70): 0x[01, 01, 02, 01, 05, 05, 09, 0a, 01, 0b, 01, 00, 20, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 03, 02, 00, 0d, 00, 13, 30, 05, 02, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 06, 02, 00, 00, 00, 12, 00, 13, 01, 01, 05, 00, 0e, 01, 00, 0f, 00, 10, 01, 01, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/non_control_flow.rs
-Number of expressions: 2
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-Number of file 0 mappings: 10
-- Code(Counter(0)) at (prev + 11, 1) to (start + 0, 32)
-- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
-- Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 13) to (start + 0, 19)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 18) to (start + 0, 19)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
-    true  = c2
-    false = (c1 - c2)
-- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 14)
-- Code(Counter(0)) at (prev + 0, 15) to (start + 0, 16)
-- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
-Highest counter ID seen: c2
-
-Function name: non_control_flow::assign_or
-Raw bytes (72): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 0a, 01, 10, 01, 00, 1f, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 03, 02, 00, 0d, 00, 13, 30, 05, 02, 01, 00, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 30, 09, 06, 02, 00, 00, 00, 12, 00, 13, 01, 01, 05, 00, 0e, 01, 00, 0f, 00, 10, 01, 01, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/non_control_flow.rs
-Number of expressions: 3
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-Number of file 0 mappings: 10
-- Code(Counter(0)) at (prev + 16, 1) to (start + 0, 31)
-- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
-- Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 13) to (start + 0, 19)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c1
-    false = (c0 - c1)
-- Code(Expression(0, Sub)) at (prev + 0, 18) to (start + 0, 19)
-    = (c0 - c1)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
-    true  = c2
-    false = (c0 - (c1 + c2))
-- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 14)
-- Code(Counter(0)) at (prev + 0, 15) to (start + 0, 16)
-- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
-Highest counter ID seen: c2
-
-Function name: non_control_flow::foo
-Raw bytes (24): 0x[01, 01, 00, 04, 01, 24, 01, 00, 18, 01, 01, 05, 00, 0e, 01, 00, 0f, 00, 10, 01, 01, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/non_control_flow.rs
-Number of expressions: 0
-Number of file 0 mappings: 4
-- Code(Counter(0)) at (prev + 36, 1) to (start + 0, 24)
-- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 14)
-- Code(Counter(0)) at (prev + 0, 15) to (start + 0, 16)
-- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
-Highest counter ID seen: c0
-
-Function name: non_control_flow::func_call
-Raw bytes (60): 0x[01, 01, 02, 01, 05, 05, 09, 08, 01, 28, 01, 00, 1f, 01, 01, 05, 00, 08, 01, 00, 09, 00, 0a, 28, 03, 02, 00, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 06, 02, 00, 00, 00, 0e, 00, 0f, 01, 01, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/non_control_flow.rs
-Number of expressions: 2
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-Number of file 0 mappings: 8
-- Code(Counter(0)) at (prev + 40, 1) to (start + 0, 31)
-- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 8)
-- Code(Counter(0)) at (prev + 0, 9) to (start + 0, 10)
-- MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 9) to (start + 0, 15)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 9) to (start + 0, 10)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 14) to (start + 0, 15)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 14) to (start + 0, 15)
-    true  = c2
-    false = (c1 - c2)
-- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
-Highest counter ID seen: c2
-
-Function name: non_control_flow::right_comb_tree
-Raw bytes (121): 0x[01, 01, 05, 01, 05, 05, 09, 09, 0d, 0d, 11, 11, 15, 10, 01, 1f, 01, 00, 40, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 06, 05, 00, 0d, 00, 2a, 30, 05, 02, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 09, 06, 02, 03, 00, 00, 13, 00, 14, 09, 00, 19, 00, 1a, 30, 0d, 0a, 03, 04, 00, 00, 19, 00, 1a, 0d, 00, 1f, 00, 20, 30, 11, 0e, 04, 05, 00, 00, 1f, 00, 20, 11, 00, 24, 00, 27, 30, 15, 12, 05, 00, 00, 00, 24, 00, 27, 01, 01, 05, 00, 0e, 01, 00, 0f, 00, 10, 01, 01, 01, 00, 02]
-Number of files: 1
-- file 0 => $DIR/non_control_flow.rs
-Number of expressions: 5
-- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 3 operands: lhs = Counter(3), rhs = Counter(4)
-- expression 4 operands: lhs = Counter(4), rhs = Counter(5)
-Number of file 0 mappings: 16
-- Code(Counter(0)) at (prev + 31, 1) to (start + 0, 64)
-- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
-- Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCDecision { bitmap_idx: 6, conditions_num: 5 } at (prev + 0, 13) to (start + 0, 42)
-- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
-    true  = c1
-    false = (c0 - c1)
-- Code(Counter(1)) at (prev + 0, 19) to (start + 0, 20)
-- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 3, false_next_id: 0 } at (prev + 0, 19) to (start + 0, 20)
-    true  = c2
-    false = (c1 - c2)
-- Code(Counter(2)) at (prev + 0, 25) to (start + 0, 26)
-- MCDCBranch { true: Counter(3), false: Expression(2, Sub), condition_id: 3, true_next_id: 4, false_next_id: 0 } at (prev + 0, 25) to (start + 0, 26)
-    true  = c3
-    false = (c2 - c3)
-- Code(Counter(3)) at (prev + 0, 31) to (start + 0, 32)
-- MCDCBranch { true: Counter(4), false: Expression(3, Sub), condition_id: 4, true_next_id: 5, false_next_id: 0 } at (prev + 0, 31) to (start + 0, 32)
-    true  = c4
-    false = (c3 - c4)
-- Code(Counter(4)) at (prev + 0, 36) to (start + 0, 39)
-- MCDCBranch { true: Counter(5), false: Expression(4, Sub), condition_id: 5, true_next_id: 0, false_next_id: 0 } at (prev + 0, 36) to (start + 0, 39)
-    true  = c5
-    false = (c4 - c5)
-- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 14)
-- Code(Counter(0)) at (prev + 0, 15) to (start + 0, 16)
-- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
-Highest counter ID seen: c5
-
diff --git a/tests/coverage/mcdc/non_control_flow.coverage b/tests/coverage/mcdc/non_control_flow.coverage
deleted file mode 100644
index 419d40bb6f9..00000000000
--- a/tests/coverage/mcdc/non_control_flow.coverage
+++ /dev/null
@@ -1,224 +0,0 @@
-   LL|       |#![feature(coverage_attribute)]
-   LL|       |//@ edition: 2021
-   LL|       |//@ compile-flags: -Zcoverage-options=mcdc
-   LL|       |//@ llvm-cov-flags: --show-branches=count --show-mcdc
-   LL|       |
-   LL|       |// This test ensures that boolean expressions that are not inside control flow
-   LL|       |// decisions are correctly instrumented.
-   LL|       |
-   LL|       |use core::hint::black_box;
-   LL|       |
-   LL|      3|fn assign_and(a: bool, b: bool) {
-   LL|      3|    let x = a && b;
-                               ^2
-  ------------------
-  |  Branch (LL:13): [True: 2, False: 1]
-  |  Branch (LL:18): [True: 1, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:13) to (LL:19)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:13)
-  |     Condition C2 --> (LL:18)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  F  = F      }
-  |  3 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  ------------------
-   LL|      3|    black_box(x);
-   LL|      3|}
-   LL|       |
-   LL|      3|fn assign_or(a: bool, b: bool) {
-   LL|      3|    let x = a || b;
-                               ^1
-  ------------------
-  |  Branch (LL:13): [True: 2, False: 1]
-  |  Branch (LL:18): [True: 0, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:13) to (LL:19)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:13)
-  |     Condition C2 --> (LL:18)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  F  = F      }
-  |  2 { T,  -  = T      }
-  |
-  |  C1-Pair: covered: (1,2)
-  |  C2-Pair: not covered
-  |  MC/DC Coverage for Decision: 50.00%
-  |
-  ------------------
-   LL|      3|    black_box(x);
-   LL|      3|}
-   LL|       |
-   LL|      4|fn assign_3(a: bool, b: bool, c: bool) {
-   LL|      4|    let x = a || b && c;
-                               ^2   ^1
-  ------------------
-  |  Branch (LL:13): [True: 2, False: 2]
-  |  Branch (LL:18): [True: 1, False: 1]
-  |  Branch (LL:23): [True: 1, False: 0]
-  ------------------
-  |---> MC/DC Decision Region (LL:13) to (LL:24)
-  |
-  |  Number of Conditions: 3
-  |     Condition C1 --> (LL:13)
-  |     Condition C2 --> (LL:18)
-  |     Condition C3 --> (LL:23)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2, C3    Result
-  |  1 { F,  F,  -  = F      }
-  |  2 { F,  T,  T  = T      }
-  |  3 { T,  -,  -  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (1,2)
-  |  C3-Pair: not covered
-  |  MC/DC Coverage for Decision: 66.67%
-  |
-  ------------------
-   LL|      4|    black_box(x);
-   LL|      4|}
-   LL|       |
-   LL|      4|fn assign_3_bis(a: bool, b: bool, c: bool) {
-   LL|      4|    let x = a && b || c;
-                               ^2   ^3
-  ------------------
-  |  Branch (LL:13): [True: 2, False: 2]
-  |  Branch (LL:18): [True: 1, False: 1]
-  |  Branch (LL:23): [True: 2, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:13) to (LL:24)
-  |
-  |  Number of Conditions: 3
-  |     Condition C1 --> (LL:13)
-  |     Condition C2 --> (LL:18)
-  |     Condition C3 --> (LL:23)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2, C3    Result
-  |  1 { T,  F,  F  = F      }
-  |  2 { F,  -,  T  = T      }
-  |  3 { T,  T,  -  = T      }
-  |
-  |  C1-Pair: not covered
-  |  C2-Pair: covered: (1,3)
-  |  C3-Pair: not covered
-  |  MC/DC Coverage for Decision: 33.33%
-  |
-  ------------------
-   LL|      4|    black_box(x);
-   LL|      4|}
-   LL|       |
-   LL|      3|fn right_comb_tree(a: bool, b: bool, c: bool, d: bool, e: bool) {
-   LL|      3|    let x = a && (b && (c && (d && (e))));
-                                ^2    ^1    ^1   ^1
-  ------------------
-  |  Branch (LL:13): [True: 2, False: 1]
-  |  Branch (LL:19): [True: 1, False: 1]
-  |  Branch (LL:25): [True: 1, False: 0]
-  |  Branch (LL:31): [True: 1, False: 0]
-  |  Branch (LL:36): [True: 1, False: 0]
-  ------------------
-  |---> MC/DC Decision Region (LL:13) to (LL:42)
-  |
-  |  Number of Conditions: 5
-  |     Condition C1 --> (LL:13)
-  |     Condition C2 --> (LL:19)
-  |     Condition C3 --> (LL:25)
-  |     Condition C4 --> (LL:31)
-  |     Condition C5 --> (LL:36)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2, C3, C4, C5    Result
-  |  1 { F,  -,  -,  -,  -  = F      }
-  |  2 { T,  F,  -,  -,  -  = F      }
-  |  3 { T,  T,  T,  T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  C3-Pair: not covered
-  |  C4-Pair: not covered
-  |  C5-Pair: not covered
-  |  MC/DC Coverage for Decision: 40.00%
-  |
-  ------------------
-   LL|      3|    black_box(x);
-   LL|      3|}
-   LL|       |
-   LL|      3|fn foo(a: bool) -> bool {
-   LL|      3|    black_box(a)
-   LL|      3|}
-   LL|       |
-   LL|      3|fn func_call(a: bool, b: bool) {
-   LL|      3|    foo(a && b);
-                           ^2
-  ------------------
-  |  Branch (LL:9): [True: 2, False: 1]
-  |  Branch (LL:14): [True: 1, False: 1]
-  ------------------
-  |---> MC/DC Decision Region (LL:9) to (LL:15)
-  |
-  |  Number of Conditions: 2
-  |     Condition C1 --> (LL:9)
-  |     Condition C2 --> (LL:14)
-  |
-  |  Executed MC/DC Test Vectors:
-  |
-  |     C1, C2    Result
-  |  1 { F,  -  = F      }
-  |  2 { T,  F  = F      }
-  |  3 { T,  T  = T      }
-  |
-  |  C1-Pair: covered: (1,3)
-  |  C2-Pair: covered: (2,3)
-  |  MC/DC Coverage for Decision: 100.00%
-  |
-  ------------------
-   LL|      3|}
-   LL|       |
-   LL|       |#[coverage(off)]
-   LL|       |fn main() {
-   LL|       |    assign_and(true, false);
-   LL|       |    assign_and(true, true);
-   LL|       |    assign_and(false, false);
-   LL|       |
-   LL|       |    assign_or(true, false);
-   LL|       |    assign_or(true, true);
-   LL|       |    assign_or(false, false);
-   LL|       |
-   LL|       |    assign_3(true, false, false);
-   LL|       |    assign_3(true, true, false);
-   LL|       |    assign_3(false, false, true);
-   LL|       |    assign_3(false, true, true);
-   LL|       |
-   LL|       |    assign_3_bis(true, false, false);
-   LL|       |    assign_3_bis(true, true, false);
-   LL|       |    assign_3_bis(false, false, true);
-   LL|       |    assign_3_bis(false, true, true);
-   LL|       |
-   LL|       |    right_comb_tree(false, false, false, true, true);
-   LL|       |    right_comb_tree(true, false, false, true, true);
-   LL|       |    right_comb_tree(true, true, true, true, true);
-   LL|       |
-   LL|       |    func_call(true, false);
-   LL|       |    func_call(true, true);
-   LL|       |    func_call(false, false);
-   LL|       |}
-
diff --git a/tests/coverage/mcdc/non_control_flow.rs b/tests/coverage/mcdc/non_control_flow.rs
deleted file mode 100644
index 863bb8a5756..00000000000
--- a/tests/coverage/mcdc/non_control_flow.rs
+++ /dev/null
@@ -1,71 +0,0 @@
-#![feature(coverage_attribute)]
-//@ edition: 2021
-//@ compile-flags: -Zcoverage-options=mcdc
-//@ llvm-cov-flags: --show-branches=count --show-mcdc
-
-// This test ensures that boolean expressions that are not inside control flow
-// decisions are correctly instrumented.
-
-use core::hint::black_box;
-
-fn assign_and(a: bool, b: bool) {
-    let x = a && b;
-    black_box(x);
-}
-
-fn assign_or(a: bool, b: bool) {
-    let x = a || b;
-    black_box(x);
-}
-
-fn assign_3(a: bool, b: bool, c: bool) {
-    let x = a || b && c;
-    black_box(x);
-}
-
-fn assign_3_bis(a: bool, b: bool, c: bool) {
-    let x = a && b || c;
-    black_box(x);
-}
-
-fn right_comb_tree(a: bool, b: bool, c: bool, d: bool, e: bool) {
-    let x = a && (b && (c && (d && (e))));
-    black_box(x);
-}
-
-fn foo(a: bool) -> bool {
-    black_box(a)
-}
-
-fn func_call(a: bool, b: bool) {
-    foo(a && b);
-}
-
-#[coverage(off)]
-fn main() {
-    assign_and(true, false);
-    assign_and(true, true);
-    assign_and(false, false);
-
-    assign_or(true, false);
-    assign_or(true, true);
-    assign_or(false, false);
-
-    assign_3(true, false, false);
-    assign_3(true, true, false);
-    assign_3(false, false, true);
-    assign_3(false, true, true);
-
-    assign_3_bis(true, false, false);
-    assign_3_bis(true, true, false);
-    assign_3_bis(false, false, true);
-    assign_3_bis(false, true, true);
-
-    right_comb_tree(false, false, false, true, true);
-    right_comb_tree(true, false, false, true, true);
-    right_comb_tree(true, true, true, true, true);
-
-    func_call(true, false);
-    func_call(true, true);
-    func_call(false, false);
-}