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coverage: Store each BCB's code regions in one coverage statement

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If a BCB has more than one code region, those extra regions can now all be
stored in the same coverage statement, instead of being stored in additional
statements.
This commit is contained in:
Zalathar 2023-09-19 14:15:33 +10:00
parent ee9d00f6b8
commit 86a66c8171
20 changed files with 846 additions and 975 deletions
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28
tests/coverage-map/status-quo/async2.cov-map
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@ -38,48 +38,44 @@ Number of file 0 mappings: 1
- Code(Counter(0)) at (prev + 19, 36) to (start + 2, 2)
Function name: async2::executor::block_on::<async2::async_func::{closure#0}>
Raw bytes (44): 0x[01, 01, 05, 0b, 05, 01, 05, 01, 05, 02, 00, 02, 00, 06, 01, 27, 05, 0a, 36, 02, 0d, 20, 00, 23, 0b, 00, 27, 00, 49, 0f, 01, 17, 00, 1a, 05, 01, 0e, 00, 0f, 13, 02, 05, 00, 06]
Raw bytes (40): 0x[01, 01, 03, 0b, 05, 01, 05, 01, 05, 06, 01, 27, 05, 0a, 36, 02, 0d, 20, 00, 23, 0b, 00, 27, 00, 49, 02, 01, 17, 00, 1a, 05, 01, 0e, 00, 0f, 02, 02, 05, 00, 06]
Number of files: 1
- file 0 => global file 1
Number of expressions: 5
Number of expressions: 3
- expression 0 operands: lhs = Expression(2, Add), rhs = Counter(1)
- expression 1 operands: lhs = Counter(0), rhs = Counter(1)
- expression 2 operands: lhs = Counter(0), rhs = Counter(1)
- expression 3 operands: lhs = Expression(0, Sub), rhs = Zero
- expression 4 operands: lhs = Expression(0, Sub), rhs = Zero
Number of file 0 mappings: 6
- Code(Counter(0)) at (prev + 39, 5) to (start + 10, 54)
- Code(Expression(0, Sub)) at (prev + 13, 32) to (start + 0, 35)
= ((c0 + c1) - c1)
- Code(Expression(2, Add)) at (prev + 0, 39) to (start + 0, 73)
= (c0 + c1)
- Code(Expression(3, Add)) at (prev + 1, 23) to (start + 0, 26)
= (((c0 + c1) - c1) + Zero)
- Code(Expression(0, Sub)) at (prev + 1, 23) to (start + 0, 26)
= ((c0 + c1) - c1)
- Code(Counter(1)) at (prev + 1, 14) to (start + 0, 15)
- Code(Expression(4, Add)) at (prev + 2, 5) to (start + 0, 6)
= (((c0 + c1) - c1) + Zero)
- Code(Expression(0, Sub)) at (prev + 2, 5) to (start + 0, 6)
= ((c0 + c1) - c1)
Function name: async2::executor::block_on::<async2::async_func_just_println::{closure#0}>
Raw bytes (44): 0x[01, 01, 05, 0b, 05, 01, 05, 01, 05, 02, 00, 02, 00, 06, 01, 27, 05, 0a, 36, 02, 0d, 20, 00, 23, 0b, 00, 27, 00, 49, 0f, 01, 17, 00, 1a, 05, 01, 0e, 00, 0f, 13, 02, 05, 00, 06]
Raw bytes (40): 0x[01, 01, 03, 0b, 05, 01, 05, 01, 05, 06, 01, 27, 05, 0a, 36, 02, 0d, 20, 00, 23, 0b, 00, 27, 00, 49, 02, 01, 17, 00, 1a, 05, 01, 0e, 00, 0f, 02, 02, 05, 00, 06]
Number of files: 1
- file 0 => global file 1
Number of expressions: 5
Number of expressions: 3
- expression 0 operands: lhs = Expression(2, Add), rhs = Counter(1)
- expression 1 operands: lhs = Counter(0), rhs = Counter(1)
- expression 2 operands: lhs = Counter(0), rhs = Counter(1)
- expression 3 operands: lhs = Expression(0, Sub), rhs = Zero
- expression 4 operands: lhs = Expression(0, Sub), rhs = Zero
Number of file 0 mappings: 6
- Code(Counter(0)) at (prev + 39, 5) to (start + 10, 54)
- Code(Expression(0, Sub)) at (prev + 13, 32) to (start + 0, 35)
= ((c0 + c1) - c1)
- Code(Expression(2, Add)) at (prev + 0, 39) to (start + 0, 73)
= (c0 + c1)
- Code(Expression(3, Add)) at (prev + 1, 23) to (start + 0, 26)
= (((c0 + c1) - c1) + Zero)
- Code(Expression(0, Sub)) at (prev + 1, 23) to (start + 0, 26)
= ((c0 + c1) - c1)
- Code(Counter(1)) at (prev + 1, 14) to (start + 0, 15)
- Code(Expression(4, Add)) at (prev + 2, 5) to (start + 0, 6)
= (((c0 + c1) - c1) + Zero)
- Code(Expression(0, Sub)) at (prev + 2, 5) to (start + 0, 6)
= ((c0 + c1) - c1)
Function name: async2::executor::block_on::VTABLE::{closure#0}
Raw bytes (9): 0x[01, 01, 00, 01, 01, 2b, 11, 00, 33]