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| author | Filipe Cabecinhas <me@filcab.net> | 2016-11-15 22:37:30 +0000 |
|---|---|---|
| committer | Filipe Cabecinhas <me@filcab.net> | 2016-11-15 22:37:30 +0000 |
| commit | ec350b71fa69ebffb70d0dcb30c73a622742e1d8 (patch) | |
| tree | 3a2f2c82f3636d360c2ca1e36d049d504b58960b /llvm/lib/Object/MachOUniversal.cpp | |
| parent | 9a4ce290d0524b8c84e3d18db8f504e834f331ca (diff) | |
| download | bcm5719-llvm-ec350b71fa69ebffb70d0dcb30c73a622742e1d8.tar.gz bcm5719-llvm-ec350b71fa69ebffb70d0dcb30c73a622742e1d8.zip | |
[AddressSanitizer] Add support for (constant-)masked loads and stores.
This patch adds support for instrumenting masked loads and stores under
ASan, if they have a constant mask.
isInterestingMemoryAccess now supports returning a mask to be applied to
the loads, and instrumentMop will use it to generate additional checks.
Added tests for v4i32 v8i32, and v4p0i32 (~v4i64) for both loads and
stores (as well as a test to verify we don't add checks to non-constant
masks).
Differential Revision: https://reviews.llvm.org/D26230
llvm-svn: 287047
Diffstat (limited to 'llvm/lib/Object/MachOUniversal.cpp')
0 files changed, 0 insertions, 0 deletions
