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| author | Nikita Popov <nikita.ppv@gmail.com> | 2020-06-25 21:35:41 +0200 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2020-08-25 21:34:34 +0200 |
| commit | 3a54b6a4b71c21cf3bab4f132cbc2904fb9d997e (patch) | |
| tree | 3f26f61e83430eeddb572824bee062a10f9b201c /clang/lib/Lex/ModuleMap.cpp | |
| parent | 84fdc33f4785115cd517c789a99fdebb6a74ac3e (diff) | |
| download | llvm-3a54b6a4b71c21cf3bab4f132cbc2904fb9d997e.zip llvm-3a54b6a4b71c21cf3bab4f132cbc2904fb9d997e.tar.gz llvm-3a54b6a4b71c21cf3bab4f132cbc2904fb9d997e.tar.bz2 | |
[MemDep] Use BatchAA when computing pointer dependencies
We're not changing IR while running a single MemDep query, so it's
safe to cache alias analysis results using BatchAA. This adds BatchAA
usage to getSimplePointerDependencyFrom(), which is non-intrusive --
covering larger parts (like a whole processNonLocalLoad query) is
also possible, but requires threading BatchAA through a bunch of APIs.
For the ThinLTO configuration, this is a 1% geomean improvement on CTMark.
Differential Revision: https://reviews.llvm.org/D85583
Diffstat (limited to 'clang/lib/Lex/ModuleMap.cpp')
0 files changed, 0 insertions, 0 deletions