[llvm] [LV] Add initial support for partial alias masking (PR #177599)

[Andrei Elovikov via llvm-commits]

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@@ -0,0 +1,171 @@
+; RUN: opt -S -debug-only=loop-vectorize -force-vector-width=4 -passes=loop-vectorize -force-partial-aliasing-vectorization -disable-output %s 2>&1 | FileCheck %s
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eas wrote:

Please use specific `-vplan-print-after=<...>`.

https://github.com/llvm/llvm-project/pull/177599