[llvm] [LCSSA] Avoid rewriting lifetime markers through PHIs (PR #210811)

[Aiden Grossman via llvm-commits]

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@@ -0,0 +1,48 @@
+; RUN: opt -passes='function(lcssa),verify' -S %s | FileCheck %s
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boomanaiden154 wrote:

Update test checks?

https://github.com/llvm/llvm-project/pull/210811