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| author | Justin Bogner <mail@justinbogner.com> | 2016-04-11 22:37:13 +0000 |
|---|---|---|
| committer | Justin Bogner <mail@justinbogner.com> | 2016-04-11 22:37:13 +0000 |
| commit | 1faf01578e07aa54a9d68a8865d001fe9d416cc0 (patch) | |
| tree | 8585a8cc387539946430db9a2b61959adc155533 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 3b6eaace6289f5ee9f21e6859d7964fd89760b06 (diff) | |
| download | llvm-1faf01578e07aa54a9d68a8865d001fe9d416cc0.zip llvm-1faf01578e07aa54a9d68a8865d001fe9d416cc0.tar.gz llvm-1faf01578e07aa54a9d68a8865d001fe9d416cc0.tar.bz2 | |
CodeGen: Fix a use-after-free in TailDuplication
The call to processPHI already erased MI from its parent, so MI isn't
even valid here, making the getParent() call a use-after-free in
addition to being redundant.
Found by ASan with the ArrayRecycler changes in llvm.org/pr26808.
llvm-svn: 266008
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions