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| author | Peter Collingbourne <peter@pcc.me.uk> | 2015-03-19 22:02:10 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2015-03-19 22:02:10 +0000 |
| commit | 994ba3d29c44e232c719d448c57839f458e36a3f (patch) | |
| tree | f8ec57904b66c0f7364d085aa01491616b6cb068 /llvm/lib/CodeGen/StackMaps.cpp | |
| parent | 070843d60bb12ed4d4b16e278621cf08cd68f6a5 (diff) | |
| download | llvm-994ba3d29c44e232c719d448c57839f458e36a3f.zip llvm-994ba3d29c44e232c719d448c57839f458e36a3f.tar.gz llvm-994ba3d29c44e232c719d448c57839f458e36a3f.tar.bz2 | |
LowerBitSets: Avoid reusing byte set addresses.
Each use of the byte array uses a different alias. This makes the
backend less likely to reuse previously computed byte array addresses,
improving the security of the CFI mechanism based on this pass.
Differential Revision: http://reviews.llvm.org/D8455
llvm-svn: 232770
Diffstat (limited to 'llvm/lib/CodeGen/StackMaps.cpp')
0 files changed, 0 insertions, 0 deletions