[PATCH] D56379: GlobalISel: Implement fewerElementsVector for constants

[Amara Emerson via Phabricator via llvm-commits]

aemerson added a comment.

This is strange. G_CONSTANT isn't supposed to be able to splat the constant into a vector, so this is an oversight in the MachineVerifier for not catching this case.

Constant vectors are handled in the IRTranslator as G_BUILD_VECTORs of the constant element values. Sorry about the confusion.


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  https://reviews.llvm.org/D56379/new/

https://reviews.llvm.org/D56379