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| author | Neil Henning <neil.henning@amd.com> | 2018-11-02 10:24:57 +0000 |
|---|---|---|
| committer | Neil Henning <neil.henning@amd.com> | 2018-11-02 10:24:57 +0000 |
| commit | 7d1b77df57fb6a14d2ef15f0e9123650ccee0cc4 (patch) | |
| tree | 4ab9a23280dd53270e03457dee19ae2bcde64e25 /clang/lib/Frontend/CompilerInstance.cpp | |
| parent | cb50e23ba86ecfbb22f0eb1eec2fde9cc0c55569 (diff) | |
| download | bcm5719-llvm-7d1b77df57fb6a14d2ef15f0e9123650ccee0cc4.tar.gz bcm5719-llvm-7d1b77df57fb6a14d2ef15f0e9123650ccee0cc4.zip | |
[AMDGPU] UBSan bug fix for r345710
UBSan detected an error in our ISelLowering that is exposed only when
you have a dmask == 0x1. Fix this by adding in an explicit check to
ensure we don't do the UBSan detected shl << 32.
llvm-svn: 345962
Diffstat (limited to 'clang/lib/Frontend/CompilerInstance.cpp')
0 files changed, 0 insertions, 0 deletions
