[PATCH] D29336: [InstCombine] treat i1 as a special type in shouldChangeType()

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 31 11:07:17 PST 2017

efriedma added a comment.

I think this makes sense; we have getBooleanContents in CodeGen, so we should generate reasonable results for i1 phi nodes even if i1 isn't considered a legal integer type.


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