[llvm] [LV] Vectorize conditional scalar assignments (PR #158088)

[Benjamin Maxwell via llvm-commits]

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@@ -0,0 +1,95 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals none --version 5
+; RUN: opt -passes=loop-vectorize,instcombine -S < %s 2>&1 | FileCheck %s --check-prefix=NEON
+; RUN: opt -passes=loop-vectorize,instcombine -mattr=+sve -S < %s 2>&1 | FileCheck %s --check-prefix=SVE
+
+target triple = "aarch64-linux-gnu"
+
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MacDue wrote:

How about testing a pointer type for the data phi, and some negative tests for the cases we bail out for in `isFindPattern` (e.g. multiple users in the loop)?

https://github.com/llvm/llvm-project/pull/158088