tree b69c8b0038c0930f3f3c1d4546207d0658cca22b
parent 0fa013cf387ff110333830717e91254dac5ab7b6
author Dmitry Vyukov <dvyukov@google.com> 1619524541 +0200
committer Copybara-Service <copybara-worker@google.com> 1637861819 -0800

tsan: new runtime (v3)

This change switches tsan to the new runtime which features:
 - 2x smaller shadow memory (2x of app memory)
 - faster fully vectorized race detection
 - small fixed-size vector clocks (512b)
 - fast vectorized vector clock operations
 - unlimited number of alive threads/goroutimes

Depends on D112602.

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D112603

GitOrigin-RevId: 66d4ce7e26a5ab00f7e4946b6e1bac8f805010fa