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Commit 9eed5d2f authored by Simon Pilgrim's avatar Simon Pilgrim
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[DAGCombiner] Support (shl (ext (shl x, c1)), c2) -> (shl (ext x), (add c1, c2)) non-uniform folds. 

Use matchBinaryPredicate instead of isConstOrConstSplat to let us handle non-uniform shift cases. 

llvm-svn: 363793
parent 8c49366c
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