[llvm] [llc] Register pass plugin callbacks with the new pass manager (PR #217727)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-m68k-linux-cross` running on `suse-gary-m68k-cross` while building `llvm` at step 5 "ninja check 1".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/27/builds/3966

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 5 (ninja check 1) failure: stage 1 checked (failure)
******************** TEST 'LLVM :: Feature/codegen-plugin-passes.mir' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 7
/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/bin/llc -mtriple=x86_64-- -load-pass-plugin=/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/lib/Bye.so -passes=goodbye -wave-goodbye /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/test/Feature/codegen-plugin-passes.mir -o /dev/null 2>&1 | /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/bin/FileCheck /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/test/Feature/codegen-plugin-passes.mir
# executed command: /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/bin/llc -mtriple=x86_64-- -load-pass-plugin=/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/lib/Bye.so -passes=goodbye -wave-goodbye /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/test/Feature/codegen-plugin-passes.mir -o /dev/null
# executed command: /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/bin/FileCheck /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/test/Feature/codegen-plugin-passes.mir
# RUN: at line 8
/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/bin/llc -mtriple=x86_64-- -load-pass-plugin=/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/lib/Bye.so -passes=goodbye --print-pipeline-passes -filetype=null /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/test/Feature/codegen-plugin-passes.mir | /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/bin/FileCheck /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/test/Feature/codegen-plugin-passes.mir --check-prefix=PIPELINE
# executed command: /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/bin/llc -mtriple=x86_64-- -load-pass-plugin=/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/lib/Bye.so -passes=goodbye --print-pipeline-passes -filetype=null /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/test/Feature/codegen-plugin-passes.mir
# executed command: /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/bin/FileCheck /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/test/Feature/codegen-plugin-passes.mir --check-prefix=PIPELINE
# .---command stderr------------
# | /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/test/Feature/codegen-plugin-passes.mir:11:13: error: PIPELINE: expected string not found in input
# | # PIPELINE: function((anonymous namespace)::Bye)
# |             ^
# | <stdin>:1:1: note: scanning from here
# | function({anonymous}::Bye),PrintMIRPreparePass,function(machine-function(verify,print))
# | ^
# | 
# | Input file: <stdin>
# | Check file: /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/test/Feature/codegen-plugin-passes.mir
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |             1: function({anonymous}::Bye),PrintMIRPreparePass,function(machine-function(verify,print)) 
# | check:11'0    {                                                                                        } search range (exclusive bounds)
# | check:11'1                                                                                               error: no match found in search range
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

--

********************


```

</details>

https://github.com/llvm/llvm-project/pull/217727