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| author | Evan Cheng <evan.cheng@apple.com> | 2006-07-20 22:44:41 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-07-20 22:44:41 +0000 |
| commit | e7bec0dbb50235ec60f78f1f7b3f6d2f6bb5cd91 (patch) | |
| tree | 144d6e4c480b44f6b2bcb17dfc0a3d8e1a793bbe /lib/CodeGen/LiveVariables.cpp | |
| parent | 514e258994b5a28935a144217680d23efaa16ba4 (diff) | |
If a shuffle is unary, i.e. one of the vector argument is not needed, turn the
operand into a undef and adjust mask accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29232 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveVariables.cpp')
0 files changed, 0 insertions, 0 deletions