[PATCH] D120571: [CGP, AArch64] Replace zexts with shuffle that can be lowered using tbl.

[Florian Hahn via Phabricator via llvm-commits]

fhahn marked an inline comment as done.
fhahn added inline comments.


================
Comment at: llvm/lib/Target/AArch64/AArch64ISelLowering.cpp:13258
+
+  // Convert 'zext <(8|16) x i8> %x to <(8|16) x i8>' to a shuffle that can be
+  // lowered to either 2 or 4 tbl instructions to insert the original i8
----------------
t.p.northover wrote:
> Destination type seems wrong.
Thanks, should be fixed; updated to i32.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D120571/new/

https://reviews.llvm.org/D120571