[llvm] [LV][NFC] Fix "cpu" attribute in some partial-reduce*.ll tests (PR #163518)

[David Sherwood via llvm-commits]

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@@ -2697,4 +2697,4 @@ for.body:                                         ; preds = %for.body.lr.ph, %fo
 !9 = !{!"llvm.loop.vectorize.predicate.enable", i1 true}
 !10 = !{!"llvm.loop.vectorize.enable", i1 true}
 attributes #0 = { vscale_range(1,16) "target-features"="+sve" }
-attributes #1 = { vscale_range(1,16) "target-features"="+neon,+dotprod,+sve" "cpu"="neoverse-v2" }
+attributes #1 = { vscale_range(1,16) "target-features"="+neon,+dotprod,+sve" "target-cpu"="neoverse-v2" }
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david-arm wrote:

Probably so yeah. I just left the other parameters as they are.

https://github.com/llvm/llvm-project/pull/163518