[PATCH] D68309: GlobalISel: Implement widenScalar for G_INSERT_VECTOR_ELT
Nicolai Hähnle via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 15 05:06:15 PDT 2019
nhaehnle added a comment.
Yeah, it doesn't seem very relevant for the element argument, though precisely because of that I'd feel more comfortable with ANYEXT.
For the value argument it really does seem to make a codegen difference. It should be possible to avoid the SHL/ASHR sequence.
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https://reviews.llvm.org/D68309/new/
https://reviews.llvm.org/D68309
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