MC/DC Coverage re-introduction (3/3): Codegen - #161224
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Some changes occurred in coverage instrumentation. cc @Zalathar Some changes occurred in match lowering cc @Nadrieril Some changes occurred to MIR optimizations cc @rust-lang/wg-mir-opt Some changes occurred in coverage instrumentation. cc @Zalathar Some changes occurred in coverage tests. cc @Zalathar Some changes occurred in coverage instrumentation. cc @Zalathar Some changes occurred in coverage instrumentation. cc @Zalathar |
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Currently, passing the `coverage-options=mcdc` disables inlining entirely. A better way to achieve this would be to only prevent functions with MC/DC instrumentation from inlining.
mcdc-cov(codegen): Introduce codegen llvm instructions
Add `init_coverage` function to CoverageInfoBuilderMethods trait. It is implemented by LLVM codegen to allocate the temporary variables necessary to track MC/DC decisions evaluation.
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☔ The latest upstream changes (presumably #162009) made this pull request unmergeable. Please resolve the merge conflicts by rebasing. |
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Follow-up of #161223
Tracking issue: rust-lang/goals#638
Finalize MC/DC implementation for boolean expressions.
r? @davidtwco