to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
Summary:
Adds a new, generic, resizing hashtable data structure for use by esan
tools. No existing sanitizer hashtable is suitable for the use case for
most esan tools: we need non-fixed-size tables, parameterized keys and
payloads, and write access to payloads. The new hashtable uses either
simple internal or external mutex locking and supports custom hash and
comparision operators. The focus is on functionality, not performance, to
catalyze creation of a variety of tools. We can optimize the more
successful tools later.
Adds tests of the data structure.
Reviewers: aizatsky
Subscribers: vitalybuka, zhaoqin, kcc, eugenis, llvm-commits, kubabrecka
Differential Revision: https://reviews.llvm.org/D22681
llvm-svn: 278024