[llvm] [BOLT] Check if symbol is in data area of function (PR #160143)

[Alexey Moksyakov via llvm-commits]

yavtuk wrote:

Hello, Ash,
how much of this code actually exists? From the test, it's not clear to me why first_block is not marked with $x. Is the code written in assembly or generated from a high-level programming language?

https://github.com/llvm/llvm-project/pull/160143