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coverage: Prefer to visit nodes whose predecessors have been visited

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Zalathar 2024-12-05 18:57:17 +11:00
parent 8dc83770f7
commit ac815ff6b0
25 changed files with 936 additions and 1250 deletions
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57
tests/coverage/branch/match-arms.cov-map
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@ -1,40 +1,45 @@
Function name: match_arms::guards
Raw bytes (88): 0x[01, 01, 08, 07, 00, 0b, 11, 0f, 0d, 05, 09, 17, 25, 1b, 21, 1f, 1d, 03, 19, 0c, 01, 30, 01, 01, 10, 29, 03, 0b, 00, 10, 19, 01, 11, 00, 29, 20, 19, 05, 00, 17, 00, 1b, 1d, 01, 11, 00, 29, 20, 1d, 09, 00, 17, 00, 1b, 21, 01, 11, 00, 29, 20, 21, 0d, 00, 17, 00, 1b, 25, 01, 11, 00, 29, 20, 25, 11, 00, 17, 00, 1b, 03, 01, 0e, 00, 18, 13, 03, 05, 01, 02]
Raw bytes (98): 0x[01, 01, 0d, 11, 19, 27, 19, 2b, 00, 2f, 11, 33, 0d, 05, 09, 1f, 25, 23, 21, 27, 1d, 2b, 00, 2f, 11, 33, 0d, 05, 09, 0c, 01, 30, 01, 01, 10, 11, 03, 0b, 00, 10, 1d, 01, 11, 00, 29, 20, 1d, 05, 00, 17, 00, 1b, 21, 01, 11, 00, 29, 20, 21, 09, 00, 17, 00, 1b, 25, 01, 11, 00, 29, 20, 25, 0d, 00, 17, 00, 1b, 19, 01, 11, 00, 29, 20, 19, 02, 00, 17, 00, 1b, 06, 01, 0e, 00, 18, 1b, 03, 05, 01, 02]
Number of files: 1
- file 0 => global file 1
Number of expressions: 8
- expression 0 operands: lhs = Expression(1, Add), rhs = Zero
- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(4)
- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(3)
- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(9)
- expression 5 operands: lhs = Expression(6, Add), rhs = Counter(8)
- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(7)
- expression 7 operands: lhs = Expression(0, Add), rhs = Counter(6)
Number of expressions: 13
- expression 0 operands: lhs = Counter(4), rhs = Counter(6)
- expression 1 operands: lhs = Expression(9, Add), rhs = Counter(6)
- expression 2 operands: lhs = Expression(10, Add), rhs = Zero
- expression 3 operands: lhs = Expression(11, Add), rhs = Counter(4)
- expression 4 operands: lhs = Expression(12, Add), rhs = Counter(3)
- expression 5 operands: lhs = Counter(1), rhs = Counter(2)
- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(9)
- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(8)
- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(7)
- expression 9 operands: lhs = Expression(10, Add), rhs = Zero
- expression 10 operands: lhs = Expression(11, Add), rhs = Counter(4)
- expression 11 operands: lhs = Expression(12, Add), rhs = Counter(3)
- expression 12 operands: lhs = Counter(1), rhs = Counter(2)
Number of file 0 mappings: 12
- Code(Counter(0)) at (prev + 48, 1) to (start + 1, 16)
- Code(Counter(10)) at (prev + 3, 11) to (start + 0, 16)
- Code(Counter(6)) at (prev + 1, 17) to (start + 0, 41)
- Branch { true: Counter(6), false: Counter(1) } at (prev + 0, 23) to (start + 0, 27)
true = c6
false = c1
- Code(Counter(4)) at (prev + 3, 11) to (start + 0, 16)
- Code(Counter(7)) at (prev + 1, 17) to (start + 0, 41)
- Branch { true: Counter(7), false: Counter(2) } at (prev + 0, 23) to (start + 0, 27)
- Branch { true: Counter(7), false: Counter(1) } at (prev + 0, 23) to (start + 0, 27)
true = c7
false = c2
false = c1
- Code(Counter(8)) at (prev + 1, 17) to (start + 0, 41)
- Branch { true: Counter(8), false: Counter(3) } at (prev + 0, 23) to (start + 0, 27)
- Branch { true: Counter(8), false: Counter(2) } at (prev + 0, 23) to (start + 0, 27)
true = c8
false = c3
false = c2
- Code(Counter(9)) at (prev + 1, 17) to (start + 0, 41)
- Branch { true: Counter(9), false: Counter(4) } at (prev + 0, 23) to (start + 0, 27)
- Branch { true: Counter(9), false: Counter(3) } at (prev + 0, 23) to (start + 0, 27)
true = c9
false = c4
- Code(Expression(0, Add)) at (prev + 1, 14) to (start + 0, 24)
= ((((c1 + c2) + c3) + c4) + Zero)
- Code(Expression(4, Add)) at (prev + 3, 5) to (start + 1, 2)
= ((((((((c1 + c2) + c3) + c4) + Zero) + c6) + c7) + c8) + c9)
Highest counter ID seen: c10
false = c3
- Code(Counter(6)) at (prev + 1, 17) to (start + 0, 41)
- Branch { true: Counter(6), false: Expression(0, Sub) } at (prev + 0, 23) to (start + 0, 27)
true = c6
false = (c4 - c6)
- Code(Expression(1, Sub)) at (prev + 1, 14) to (start + 0, 24)
= (((((c1 + c2) + c3) + c4) + Zero) - c6)
- Code(Expression(6, Add)) at (prev + 3, 5) to (start + 1, 2)
= (((((((c1 + c2) + c3) + c4) + Zero) + c7) + c8) + c9)
Highest counter ID seen: c9
Function name: match_arms::match_arms
Raw bytes (45): 0x[01, 01, 03, 05, 07, 0b, 11, 09, 0d, 07, 01, 18, 01, 01, 10, 05, 03, 0b, 00, 10, 09, 01, 11, 00, 21, 0d, 01, 11, 00, 21, 11, 01, 11, 00, 21, 02, 01, 11, 00, 21, 05, 03, 05, 01, 02]