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| author | Chris Lattner <sabre@nondot.org> | 2003-07-23 21:37:07 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-07-23 21:37:07 +0000 |
| commit | 9763859e8d3de1237638cbce0b2e44e08367b530 (patch) | |
| tree | ca30a0ec4f960c15a9bd7ca24482cadbe056ee29 /llvm/lib/Transforms/IPO/FunctionResolution.cpp | |
| parent | 2326ef648463f737d58dbcae4597295067b5c0b6 (diff) | |
| download | bcm5719-llvm-9763859e8d3de1237638cbce0b2e44e08367b530.tar.gz bcm5719-llvm-9763859e8d3de1237638cbce0b2e44e08367b530.zip | |
Remove explicit check for: not (not X) = X, it is already handled because xor is commutative
- InstCombine: (X & C1) ^ C2 --> (X & C1) | C2 iff (C1&C2) == 0
- InstCombine: (X | C1) ^ C2 --> (X | C1) & ~C2 iff (C1&C2) == C2
llvm-svn: 7282
Diffstat (limited to 'llvm/lib/Transforms/IPO/FunctionResolution.cpp')
0 files changed, 0 insertions, 0 deletions
