[PATCH] D30228: [Reassociate] Add negated value of negative constant to the Duplicates list.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

Yes, I'm fine with this approach for now.



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Comment at: test/Transforms/Reassociate/basictest.ll:235
+  %add1 = add i64 %shl.neg, %shl.neg
+  %add2 = add i64 %add1, %b
+  ret i64 %add2
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Please add CHECK lines to make sure the end result is what we expect, even if that isn't really the point of the test.


https://reviews.llvm.org/D30228