Add a new CoverageKind::Branch to MIR - #115061

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Swatinem wants to merge 16 commits into

rust-lang:masterfrom

Swatinem:counter-mapping-region

Commits on Aug 20, 2023

🍒 Add tool `src/tools/coverage-dump` for use by some new coverage tests
Zalathar
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f64372b
🍒 Also print expressions in a resolved form
Zalathar
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285c05f
🍒 Add test suite `coverage-map` to test coverage mappings emitted by LLVM
Zalathar
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f07dcc0
🍒 Copy a selection of `run-coverage` test files into `coverage-map`
Zalathar
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b251d34
coverage: Make the zero counter a constant
Zalathar
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f4d73b5
coverage: Explicitly simplify coverage expressions in codegen
Zalathar
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d22bfb4
coverage: Don't bother renumbering expressions on the Rust side
Zalathar
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91ff05c

Commits on Aug 22, 2023

Inline functions called from `add_coverage`
Swatinem
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bba6c6c
Avoid intermediate Vec allocations in coverage mapping creation
Swatinem
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c9fb0d4
Add a new `CoverageKind::Branch` to MIR
Swatinem
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81b59a7
Introduce `-C instrument-coverage=branch` to gate branch coverage
Swatinem
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4152c4d
Output Branch Regions from Coverage Instrumentation
Swatinem
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ffafc9e
Bless coverage tests
Swatinem
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7f985c4

Commits on Aug 23, 2023

revert manual Debug impl in coverag-dump
Swatinem
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5dd986b
simplify expressions of branches
Swatinem
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8d4ba90
Generalize Coverage Expression simplification
Swatinem
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f342569