Alan Phipps 424b9cf41a [Coverage][clang] Ensure bitmap for ternary condition is updated before visiting children (#78814) ...

This is a fix for MC/DC issue https://github.com/llvm/llvm-project/issues/78453 in which a ConditionalOperator that evaluates a complex condition was incorrectly updating its global bitmap after visiting its LHS and RHS children. This
was wrong because if the LHS or RHS also evaluate a complex condition, the MCDC temporary bitmap value will get corrupted. The fix is to ensure that the bitmap is updated prior to visiting the LHS and RHS.

2024-01-22 16:33:20 -06:00

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