[PATCH] D70771: [NFC][PowerPC] Replace the PPCISD:: SExtVElems with ISD::SIGN_EXTEND_INREG to leverage the combine rules

[Kai Luo via Phabricator via llvm-commits]

lkail requested changes to this revision.
lkail added a comment.
This revision now requires changes to proceed.

Can you provide tests to demonstrate how `ISD::SIGN_EXTEND_INREG` works on PowerPC?


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  https://reviews.llvm.org/D70771/new/

https://reviews.llvm.org/D70771