David Majnemer
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386ab7f872
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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
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2013-05-08 06:44:42 +00:00 |
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Anton Korobeynikov
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e96503faa1
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IT turns out that during jumpless setcc lowering eq and ne were swapped.
This fixes PR6348
llvm-svn: 96734
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2010-02-21 12:28:58 +00:00 |
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Anton Korobeynikov
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07e8171fcb
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Reenable tests
llvm-svn: 93555
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2010-01-15 21:19:26 +00:00 |
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Anton Korobeynikov
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3a0b066d24
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Temporary disable tests
llvm-svn: 93501
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2010-01-15 02:09:27 +00:00 |
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Anton Korobeynikov
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e27e028cdd
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Lower setcc branchless, if this is profitable.
Based on the patch by Brian Lucas!
llvm-svn: 91175
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2009-12-11 23:01:29 +00:00 |