[PATCH] D21190: [InstCombine] allow more than one use for vector cast folding with selects
Sanjay Patel via llvm-commits
llvm-commits at lists.llvm.org
Thu Jun 9 15:01:16 PDT 2016
spatel added a comment.
In http://reviews.llvm.org/D21190#453940, @eli.friedman wrote:
> Looking a bit more, I think the infinite loop isn't possible because of the way instcombine works with PHI nodes and the reachable code restriction. Sorry about the false alarm.
No problem - thanks for making me look harder at the possibilities. I'll upload a new draft with a code comment change.
http://reviews.llvm.org/D21190
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