[clang] [llvm] [LICM] Sink unused l-invariant loads in preheader. (PR #157559)

[Nikita Popov via cfe-commits]

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@@ -0,0 +1,19 @@
+; RUN: opt < %s -passes=licm -verify-memoryssa -S | FileCheck %s
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nikic wrote:

Use update_test_checks.py here.

https://github.com/llvm/llvm-project/pull/157559