tree 2c2986b380cea46fa569b0f76f31a3fd01708d2f
parent 917366a13799e33c2cae6c7c189319bf11af24ea
author George Balatsouras <gbalats@google.com> 1622846042 -0700
committer Copybara-Service <copybara-worker@google.com> 1623893187 -0700

[dfsan] Add full fast8 support

Complete support for fast8:
- amend shadow size and mapping in runtime
- remove fast16 mode and -dfsan-fast-16-labels flag
- remove legacy mode and make fast8 mode the default
- remove dfsan-fast-8-labels flag
- remove functions in dfsan interface only applicable to legacy
- remove legacy-related instrumentation code and tests
- update documentation.

Reviewed By: stephan.yichao.zhao, browneee

Differential Revision: https://reviews.llvm.org/D103745

GitOrigin-RevId: 5b4dda550ece353bd9dca703067a740e3dbf6ceb