<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/83000>83000</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [DebugInfo] UnrollAndJam transformation causes "DebugProgramValues must not appear before PHI nodes in a block!"
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          mveriksson
      </td>
    </tr>
</table>

<pre>
    Related to #74735

[reduced.ll.gz](https://github.com/llvm/llvm-project/files/14404949/reduced.ll.gz)

Running loop-unroll-and-jam on the attached file gives:

```
$ opt -passes='loop-unroll-and-jam' -o /dev/null -allow-unroll-and-jam -unroll-and-jam-count=2 reduced.ll
DebugProgramValues must not appear before PHI nodes in a block!
Invalid configuration of new-debug-info data found
LLVM ERROR: Broken module found, compilation aborted!
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.      Program arguments: opt -passes=loop-unroll-and-jam -o /dev/null -allow-unroll-and-jam -unroll-and-jam-count=2 reduced.ll
 #0 0x00005610b5bd0c67 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (opt+0x3dbfc67)
 #1 0x00005610b5bce73e llvm::sys::RunSignalHandlers() (opt+0x3dbd73e)
 #2 0x00005610b5bd162f SignalHandler(int) Signals.cpp:0:0
 #3 0x00007fb90cb53630 __restore_rt sigaction.c:0:0
 #4 0x00007fb90a29a387 raise (/lib64/libc.so.6+0x36387)
 #5 0x00007fb90a29ba78 abort (/lib64/libc.so.6+0x37a78)
 #6 0x00005610b5bba2a2 llvm::report_fatal_error(llvm::Twine const&, bool) (opt+0x3da92a2)
 #7 0x00005610b5bba0d6 (opt+0x3da90d6)
 #8 0x00005610b61b6a1b (opt+0x43a5a1b)
 #9 0x00005610b6e5b19d llvm::detail::PassModel<llvm::Module, llvm::VerifierPass, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) NewPMDriver.cpp:0:0
#10 0x00005610b5d91aa6 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (opt+0x3f80aa6)
#11 0x00005610b6e543fb llvm::runPassPipeline(llvm::StringRef, llvm::Module&, llvm::TargetMachine*, llvm::TargetLibraryInfoImpl*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::StringRef, llvm::ArrayRef<llvm::PassPlugin>, llvm::ArrayRef<std::function<void (llvm::PassBuilder&)>>, llvm::opt_tool::OutputKind, llvm::opt_tool::VerifierKind, bool, bool, bool, bool, bool, bool, bool) (opt+0x50433fb)
#12 0x00005610b5b991e8 optMain (opt+0x3d881e8)
#13 0x00007fb90a286555 __libc_start_main (/lib64/libc.so.6+0x22555)
#14 0x00005610b5b92b29 _start (opt+0x3d81b29)
Aborted
```
</pre>
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