[PATCH] D62661: [DAGCombine] Use FoldConstantArithmetic() to perform ((c1-A)+c2) -> (c1+c2)-A fold

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu May 30 10:47:39 PDT 2019

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craig.topper added a comment.

I'm not sure what this FIXME was trying to say. getNode should detect the constants and call FoldConstantArithmetic anyway. @spatel?


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