[llvm] [BOLT] Add --pad-funcs-before=func:n (PR #117924)

[Maksim Panchenko via llvm-commits]

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@@ -0,0 +1,25 @@
+# RUN: llvm-mc -filetype=obj -triple aarch64-unknown-unknown %s -o %t.o
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maksfb wrote:

Please add a brief description of the test case.

https://github.com/llvm/llvm-project/pull/117924