| commit | cef24f0d3b76062201a95d07062824bcfcf8856f | [log] [tgz] |
|---|---|---|
| author | Joel Galenson <jgalenson@google.com> | Tue Jul 24 15:21:54 2018 +0000 |
| committer | Joel Galenson <jgalenson@google.com> | Tue Jul 24 15:21:54 2018 +0000 |
| tree | 30f19ef743d3dda9a6e315a65a91f0fd53a78533 | |
| parent | ae8e83e5e723fdef839a6d7865c729441ae75f13 [diff] |
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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337830 91177308-0d34-0410-b5e6-96231b3b80d8