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| author | Kuba Mracek <mracek@apple.com> | 2018-11-06 19:55:19 +0000 |
|---|---|---|
| committer | Kuba Mracek <mracek@apple.com> | 2018-11-06 19:55:19 +0000 |
| commit | c4b8eb53c4cdde288284122c1efddde03fcc73b3 (patch) | |
| tree | a984f5ff09451ee2ce9d36b86094ed8878cbfbf5 /clang/lib/Driver/Compilation.cpp | |
| parent | cb397461e1b5d99072931a309cc8903faac6db26 (diff) | |
| download | bcm5719-llvm-c4b8eb53c4cdde288284122c1efddde03fcc73b3.tar.gz bcm5719-llvm-c4b8eb53c4cdde288284122c1efddde03fcc73b3.zip | |
[sanitizer] Use "fast mmap" kernel flag for shadow memory on macOS 10.13.4+
This speeds up process startup and teardown and also reduces lock contention when running multiple ASanified/TSanified processes simultaneously. Should greatly improve lit testing time.
Differential Revision: https://reviews.llvm.org/D48445
llvm-svn: 346262
Diffstat (limited to 'clang/lib/Driver/Compilation.cpp')
0 files changed, 0 insertions, 0 deletions
