[llvm] [LV] Pre-commit test for #128062 (PR #164801)

[Florian Hahn via llvm-commits]

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@@ -0,0 +1,253 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals none --filter-out-after "^scalar.ph" --version 6
+; RUN: opt %s -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -S | FileCheck %s
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fhahn wrote:

is the non-interleaved version interesting?

https://github.com/llvm/llvm-project/pull/164801