[PATCH] D75815: [InstSimplify] Simplify calls with "returned" attribute

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert added a comment.

I think this is fine assuming we have a must-tail test to verify we do not break things, e.g. like llvm/test/Transforms/Attributor/IPConstantProp/musttail-call.ll we copied from IPConstantProp.


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https://reviews.llvm.org/D75815