[llvm] [DSE] Apply initializes attribute to DSE (PR #107282)

[Arthur Eubanks via llvm-commits]

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@@ -0,0 +1,159 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt < %s -aa-pipeline=basic-aa -passes=function-attrs,dse -enable-dse-initializes-attr-improvement -S | FileCheck %s
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aeubanks wrote:

is `aa-pipeline` necessary?

also this shouldn't be running function-attrs

https://github.com/llvm/llvm-project/pull/107282