[PATCH] D79083: [CodeGen] Fix warnings due to SelectionDAG::getSplatSourceVector

[Francesco Petrogalli via Phabricator via llvm-commits]

fpetrogalli added a comment.

Hi @david-arm ,

I think you could tests some of these methods of `SelectionDAG` directly like it has been done in `llvm/unittest/CodeGen/AArch64SelectionDAGTest.cpp`.

You can reuse the infrastructure in there to create the DAG instance, and from there build the values you want to test for the methods you have modified.

Francesco


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