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swift-mirror/lib/SILGen/SILGenBuilder.h
Michael Gottesman 390afe3e7d [concurrency] Implement bit masking for TBI when available or in tagged pointer bits otherwise. 
Specifically, when TBI is available we use the bottom two bits of the top nibble
(bits 60,61). On platforms without TBI, we use the bottom two tagged pointer
bits (bits 0, 1).

rdar://156525771
2025-10-16 10:52:05 -07:00

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