[clang] [llvm] wip: Move instrumentation passes (PR #92171)

[Arthur Eubanks via llvm-commits]

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@@ -0,0 +1,31 @@
+; RUN: opt -passes="default<O1>" -S < %s | FileCheck %s
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aeubanks wrote:

should also test `O0` versions of these, plus `lto-pre-link`

https://github.com/llvm/llvm-project/pull/92171