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| author | David Majnemer <david.majnemer@gmail.com> | 2013-05-08 06:44:42 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2013-05-08 06:44:42 +0000 |
| commit | 386ab7f872b4bb4c42c09b47ab25fc6544466e1b (patch) | |
| tree | 3d63641dc026f7e56b9292a9d4c73d057cfb96ac /llvm/lib/Support/system_error.cpp | |
| parent | b0b645cad157a6ee505084fcee9086c43f960fe0 (diff) | |
| download | bcm5719-llvm-386ab7f872b4bb4c42c09b47ab25fc6544466e1b.tar.gz bcm5719-llvm-386ab7f872b4bb4c42c09b47ab25fc6544466e1b.zip | |
DAGCombiner: Simplify inverted bit tests
Fold (xor (and x, y), y) -> (and (not x), y)
This removes an opportunity for a constant to appear twice.
llvm-svn: 181395
Diffstat (limited to 'llvm/lib/Support/system_error.cpp')
0 files changed, 0 insertions, 0 deletions
