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Summary: Adds simple iterator support to the esan hashtable.
Reviewers: aizatsky
Subscribers: vitalybuka, zhaoqin, kcc, eugenis, llvm-commits, kubabrecka
Differential Revision: https://reviews.llvm.org/D22682
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@278027 91177308-0d34-0410-b5e6-96231b3b80d8
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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
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@278024 91177308-0d34-0410-b5e6-96231b3b80d8
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