While the instrumentation never calls dfsan_union in fast16labels mode, the custom wrappers do. We detect fast16labels mode by checking whether any labels have been created. If not, we must be using fast16labels mode. Reviewed By: vitalybuka Differential Revision: https://reviews.llvm.org/D86012
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================