[llvm] [MergeFunctions] Fix merging functions with different KCFI type identifiers (PR #217665)

[via llvm-commits]

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@@ -0,0 +1,28 @@
+; RUN: opt -S -passes=mergefunc < %s | FileCheck %s
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Lane0218 wrote:

Thanks for the suggestions. Updated the test using `update_test_checks.py` to generate the FileCheck assertions.

https://github.com/llvm/llvm-project/pull/217665