[PATCH] D74753: AMDGPU/GlobalISel: Use packed for G_ADD/G_SUB/G_MUL v2s16

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D74753#1881023 <https://reviews.llvm.org/D74753#1881023>, @foad wrote:

> Any tests showing the generated code for add and sub?


At some point there needs to be mass port of end to end selection tests, but at this point it's exhausting to test them all and I'm anticipating a lot more merge conflicts as I fix the source modifier matching etc.


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