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| author | Joel Galenson <jgalenson@google.com> | 2018-07-24 15:21:54 +0000 |
|---|---|---|
| committer | Joel Galenson <jgalenson@google.com> | 2018-07-24 15:21:54 +0000 |
| commit | 8dbcc58917a6c39be05fe8de29ce84ae4adcb50e (patch) | |
| tree | cbb0873f0f60f88beb52f6949b9c92ca9d7a51ad /clang/lib/Basic/FileManager.cpp | |
| parent | 3241724536b2c5a6ea0666676e7ad9d1b8bacfa4 (diff) | |
| download | llvm-8dbcc58917a6c39be05fe8de29ce84ae4adcb50e.zip llvm-8dbcc58917a6c39be05fe8de29ce84ae4adcb50e.tar.gz llvm-8dbcc58917a6c39be05fe8de29ce84ae4adcb50e.tar.bz2 | |
Use SCEV to avoid inserting some bounds checks.
This patch uses SCEV to avoid inserting some bounds checks when they are not needed. This slightly improves the performance of code compiled with the bounds check sanitizer.
Differential Revision: https://reviews.llvm.org/D49602
llvm-svn: 337830
Diffstat (limited to 'clang/lib/Basic/FileManager.cpp')
0 files changed, 0 insertions, 0 deletions