[llvm] [GlobalISel][AArch64] Combine unmerge(G_EXT v, undef) to unmerge(v). (PR #65263)

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Mon Sep 4 10:40:26 PDT 2023


arsenm wrote:

Should be a generic combine. Can you generalize to N unused defs?

https://github.com/llvm/llvm-project/pull/65263


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