[llvm] [AArch64][TTI] Improve `LegalVF` when computing gather-loads cost (PR #69617)

[David Green via llvm-commits]

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@@ -0,0 +1,37 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -S -passes=slp-vectorizer -mtriple=aarch64-unknown-linux-gnu -mcpu=neoverse-512tvb -pass-remarks-output=%t.yaml < %s | FileCheck %s
+; RUN: cat %t.yaml | FileCheck -check-prefix=REMARK %s
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davemgreen wrote:

Is testing the remarks necessary, along with the output?

https://github.com/llvm/llvm-project/pull/69617