🍒 [clang][serialization] Blobify IMPORTS strings and signatures #9634
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@swift-ci please test |
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@swift-ci please test |
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This PR changes a part of the PCM format to store string-like things in the blob attached to a record instead of VBR6-encoding them into the record itself. Applied to the
IMPORTSsection (which is very hot), this speeds up dependency scanning by 2.8%.(cherry picked from commit b769e35)