[PATCH] D117026: GlobalISel: Fix CSEMIRBuilder mishandling constant folds of vectors

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

> Alternatively we could pass DstOps to the constant fold functions.

If that would avoid building a copy when DstOp is not a register then it sounds better to me.


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  https://reviews.llvm.org/D117026/new/

https://reviews.llvm.org/D117026