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| author | Timotej Kapus <tk1713@ic.ac.uk> | 2019-11-05 09:53:03 +0000 |
|---|---|---|
| committer | Cristian Cadar <c.cadar@imperial.ac.uk> | 2019-12-12 17:50:24 +0000 |
| commit | 3f2f8aa30b35bb87fa7b7aa914233437b5d68cb2 (patch) | |
| tree | 1c15b6f34f723151279abb32ab906fac3c0a7889 /test/Feature/ConstantArray.ll | |
| parent | eedc49570c3ed3111b2a2a11a7861ac90ab650f8 (diff) | |
| download | klee-3f2f8aa30b35bb87fa7b7aa914233437b5d68cb2.tar.gz | |
[optimize-array] Fix hash collisions
The caching maps in ArrayExpr are broken, they only consider hashes
and don't check for structural equality. This can lead to hash collisions
and invalid Expr replacement. This is especially potetent for UpdateLists, who
only put the array name in the hash, so there can be a lot of colisions.
Diffstat (limited to 'test/Feature/ConstantArray.ll')
0 files changed, 0 insertions, 0 deletions