NAKAMURA Takumi 8f690ec7ff [MC/DC] Make covmap tolerant of nested Decisions (#125407) ...

CoverageMappingWriter reorders `Region`s by `endLoc DESC` to prioritize
wider `Decision` with the same `startLoc`.

In `llvm-cov`, tweak seeking Decisions by reversal order to find smaller
Decision first.

2026-01-31 12:05:10 +09:00

59 KiB

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