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coverage: Prefer to visit nodes whose predecessors have been visited

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This commit is contained in:
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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13
tests/coverage/branch/while.cov-map
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@ -35,14 +35,14 @@ Number of file 0 mappings: 6
Highest counter ID seen: c2
Function name: while::while_op_and
Raw bytes (56): 0x[01, 01, 04, 05, 09, 03, 0d, 03, 0d, 0d, 11, 08, 01, 1e, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 0a, 0d, 00, 0b, 00, 10, 0a, 00, 14, 00, 19, 20, 09, 11, 00, 14, 00, 19, 09, 00, 1a, 03, 06, 0f, 04, 01, 00, 02]
Raw bytes (56): 0x[01, 01, 04, 05, 09, 03, 0d, 03, 0d, 05, 0d, 08, 01, 1e, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 0a, 0d, 00, 0b, 00, 10, 0a, 00, 14, 00, 19, 20, 09, 0e, 00, 14, 00, 19, 09, 00, 1a, 03, 06, 05, 04, 01, 00, 02]
Number of files: 1
- file 0 => global file 1
Number of expressions: 4
- expression 0 operands: lhs = Counter(1), rhs = Counter(2)
- expression 1 operands: lhs = Expression(0, Add), rhs = Counter(3)
- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3)
- expression 3 operands: lhs = Counter(3), rhs = Counter(4)
- expression 3 operands: lhs = Counter(1), rhs = Counter(3)
Number of file 0 mappings: 8
- Code(Counter(0)) at (prev + 30, 1) to (start + 1, 16)
- Code(Counter(1)) at (prev + 3, 9) to (start + 1, 18)
@ -53,13 +53,12 @@ Number of file 0 mappings: 8
false = c3
- Code(Expression(2, Sub)) at (prev + 0, 20) to (start + 0, 25)
= ((c1 + c2) - c3)
- Branch { true: Counter(2), false: Counter(4) } at (prev + 0, 20) to (start + 0, 25)
- Branch { true: Counter(2), false: Expression(3, Sub) } at (prev + 0, 20) to (start + 0, 25)
true = c2
false = c4
false = (c1 - c3)
- Code(Counter(2)) at (prev + 0, 26) to (start + 3, 6)
- Code(Expression(3, Add)) at (prev + 4, 1) to (start + 0, 2)
= (c3 + c4)
Highest counter ID seen: c4
- Code(Counter(1)) at (prev + 4, 1) to (start + 0, 2)
Highest counter ID seen: c3
Function name: while::while_op_or
Raw bytes (58): 0x[01, 01, 05, 07, 0d, 05, 09, 05, 0d, 05, 0d, 09, 0d, 08, 01, 29, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 09, 0f, 00, 0b, 00, 10, 0f, 00, 14, 00, 19, 20, 0d, 05, 00, 14, 00, 19, 13, 00, 1a, 03, 06, 05, 04, 01, 00, 02]