[PATCH] D68408: [InstCombine] Negator - sink sinkable negations

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

> If that doesn't happen, then they are 'trivially' dead and deleted.

Deleted where, exactly?  If you're expecting the instcombine main loop to delete them, you'll force instcombine into an infinite loop, I think.


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