commit | b1c30dbc6329056d2c6b9693f6902d9c445bb77a | [log] [tgz] |
---|---|---|
author | Sanjay Patel <spatel@rotateright.com> | Wed Mar 13 14:49:52 2019 +0000 |
committer | Sanjay Patel <spatel@rotateright.com> | Wed Mar 13 14:49:52 2019 +0000 |
tree | 2643ec078a5325107155caaf56ec9d5fd16d0334 | |
parent | a63c4ac08c2e5b52ed9f4fdf43c3be709496fb19 [diff] |
[x86] limit extractelement of setcc to pre-legalization A fuzzer found the crasher: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13700 The bug was introduced recently here: rL355741 This is the quick fix. If we need to do this transform later, then we'd have to extend/truncate the vector setcc element type to the scalar setcc type (i8). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@356053 91177308-0d34-0410-b5e6-96231b3b80d8