[PATCH] D26241: [ELF] Speed-up lld up to 5 times by replacing llvm:regex with simple string matcher.

[Eugene Leviant via llvm-commits]

evgeny777 created this revision.
evgeny777 added reviewers: ruiu, rafael.
evgeny777 added subscribers: grimar, ikudrin, llvm-commits.
evgeny777 set the repository for this revision to rL LLVM.
evgeny777 added a project: lld.

This patch reduces linking time of libcxx (libcxx.llvm.org) test suite from 11.1 sec to 2.3 sec on my PC (i7-2600K, 16GB RAM, SSD).
Can provide VSP (Visual Studio performance report) files on request.


Repository:
  rL LLVM

https://reviews.llvm.org/D26241

Files:
  ELF/LinkerScript.cpp
  ELF/LinkerScript.h
  ELF/Strings.cpp
  ELF/Strings.h

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