[PATCH] D51589: DAG: Fold extract_vector_elt (scalar_to_vector), K to undef

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Mar 16 10:32:06 PDT 2019


RKSimon added a comment.

@arsenm Are you still looking at this? I haven't been able to make a test case yet but I'm expecting PR41097 to require this as well.


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  https://reviews.llvm.org/D51589/new/

https://reviews.llvm.org/D51589





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