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| author | XinWang10 <xin10.wang@intel.com> | 2023-08-17 23:01:50 -0700 |
|---|---|---|
| committer | xin10.wang <wangxin8@scsel-icx-03.sc.intel.com> | 2023-08-17 23:02:25 -0700 |
| commit | 993bdb047c90e9b85fb91578349a9faf4f6a853d (patch) | |
| tree | 6ec83185b0176dae4b062aace9270ebc17d2630e /llvm/tools/llvm-cov/SourceCoverageViewText.cpp | |
| parent | 5eb7a427b057531b03df6f96d65e013a88c536c2 (diff) | |
| download | llvm-993bdb047c90e9b85fb91578349a9faf4f6a853d.zip llvm-993bdb047c90e9b85fb91578349a9faf4f6a853d.tar.gz llvm-993bdb047c90e9b85fb91578349a9faf4f6a853d.tar.bz2 | |
[X86]Support options -mno-gather -mno-scatter
Gather instructions could lead to security issues, details please refer to https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/gather-data-sampling.html.
This supported options -mno-gather and -mno-scatter, which could avoid generating gather/scatter instructions in backend except using intrinsics or inline asms.
Reviewed By: pengfei
Differential Revision: https://reviews.llvm.org/D157680
Diffstat (limited to 'llvm/tools/llvm-cov/SourceCoverageViewText.cpp')
0 files changed, 0 insertions, 0 deletions