tree f0501e9cd54fe9abd7e5adb337e734f2cf3245b7
parent 2e03cd5f8a05c18e6e85563e650aaec9afc005cf
author Ilya Biryukov <ibiryukov@google.com> 1568043171 +0000
committer Ilya Biryukov <ibiryukov@google.com> 1568043171 +0000

[clangd] Use pre-populated mappings for standard symbols

Summary:
This takes ~5% of time when running clangd unit tests.

To achieve this, move mapping of system includes out of CanonicalIncludes
and into a separate class

Reviewers: sammccall, hokein

Reviewed By: sammccall

Subscribers: MaskRay, jkorous, arphaman, kadircet, jfb, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D67172

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@371408 91177308-0d34-0410-b5e6-96231b3b80d8