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| author | Sanjay Patel <spatel@rotateright.com> | 2019-04-03 22:40:35 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2019-04-03 22:40:35 +0000 |
| commit | c9a012e4eab7f2e9aa8701451b0bf7c6b80222ac (patch) | |
| tree | 27b0d0adb5db432c6fd53f3fb3e8aa57d71e4d2f /llvm/lib/CodeGen/MachineDominanceFrontier.cpp | |
| parent | 144a43a2fdb863020ffbd06601619fead9a3a3fc (diff) | |
| download | bcm5719-llvm-c9a012e4eab7f2e9aa8701451b0bf7c6b80222ac.tar.gz bcm5719-llvm-c9a012e4eab7f2e9aa8701451b0bf7c6b80222ac.zip | |
[x86] fold shuffles of h-ops that have an undef operand
If an operand is undef, we can assume it's the same as the
other operand.
llvm-svn: 357644
Diffstat (limited to 'llvm/lib/CodeGen/MachineDominanceFrontier.cpp')
0 files changed, 0 insertions, 0 deletions
