[llvm-bugs] [Bug 52584] New: ICE while generating constructor debug information

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=52584

            Bug ID: 52584
           Summary: ICE while generating constructor debug information
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: DebugInfo
          Assignee: unassignedbugs at nondot.org
          Reporter: koraq at xs4all.nl
                CC: jdevlieghere at apple.com, keith.walker at arm.com,
                    llvm-bugs at lists.llvm.org,
                    paul_robinson at playstation.sony.com

Created attachment 25469
  --> https://bugs.llvm.org/attachment.cgi?id=25469&action=edit
backtrace of the crash

While testing https://reviews.llvm.org/D70631 with the libc++ buildkite CI this
build results in an crash
https://buildkite.com/llvm-project/libcxx-ci/builds/6587#d7ec64f2-e31a-4d73-8d6c-e118e63a0cc1

The CI job builds clang and uses that Clang to build the patch.
https://github.com/llvm/llvm-project/blob/main/libcxx/utils/ci/run-buildbot#L470
Two work-arounds are
- Remove -DLLVM_ENABLE_ASSERTIONS=ON
- Change the build type to Release

Attached the backtrace and reduced reproducer.

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