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author | Alex Lorenz <arphaman@gmail.com> | 2019-08-29 22:56:38 +0000 |
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committer | Alex Lorenz <arphaman@gmail.com> | 2019-08-29 22:56:38 +0000 |
commit | 6dae4ca453a79d710b66138df19b6f8a352450da (patch) | |
tree | 636a9bac44d27da96a60a7dfa5a9959d8c0851ec /lib/Frontend/CompilerInvocation.cpp | |
parent | bc562eec6767f39fa0ffac8308a9d09ec4df68d5 (diff) | |
download | clang-6dae4ca453a79d710b66138df19b6f8a352450da.tar.gz |
[clang-scan-deps] reuse the file manager across invocations of
the dependency scanner on a single worker thread
This behavior can be controlled using the new `-reuse-filemanager` clang-scan-deps
option. By default the file manager is reused.
The added test/ClangScanDeps/symlink.cpp is able to pass with
the reused filemanager after the related FileEntryRef changes
landed earlier. The test test/ClangScanDeps/subframework_header_dir_symlink.m
still fails when the file manager is reused (I run the FileCheck with not to
make it PASS). I will address this in a follow-up patch that improves
the DirectoryEntry name modelling in the FileManager.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@370420 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
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