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| author | Matthew Voss <matthew.voss@sony.com> | 2018-06-21 21:43:20 +0000 |
|---|---|---|
| committer | Matthew Voss <matthew.voss@sony.com> | 2018-06-21 21:43:20 +0000 |
| commit | 30648ab2333f24e720e9eb5f05f64a8648cd8c16 (patch) | |
| tree | 16c355e6a95636673982bf3a6c059f8678f2a117 /lldb/packages/Python/lldbsuite/test | |
| parent | 0bad3f625e18d1369f180ef7d3d19678a8aa7b17 (diff) | |
| download | bcm5719-llvm-30648ab2333f24e720e9eb5f05f64a8648cd8c16.tar.gz bcm5719-llvm-30648ab2333f24e720e9eb5f05f64a8648cd8c16.zip | |
[GVN] Avoid casting a vector of size less than 8 bits to i8
Summary:
A reprise of D25849.
This crash was found through fuzzing some time ago and was documented in PR28879.
No check for load size has been added due to the following tests:
- Transforms/GVN/invariant.group.ll
- Transforms/GVN/pr10820.ll
These tests expect load sizes that are not a multiple of eight.
Thanks to @davide for the original patch.
Reviewers: nlopes, davide, RKSimon, reames, efriedma
Reviewed By: efriedma
Subscribers: davide, llvm-commits, Prazek
Differential Revision: https://reviews.llvm.org/D48330
llvm-svn: 335294
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test')
0 files changed, 0 insertions, 0 deletions
