[llvm-bugs] [Bug 26698] New: Unwind edges out of a funclet pad must have the same unwind dest

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=26698

            Bug ID: 26698
           Summary: Unwind edges out of a funclet pad must have the same
                    unwind dest
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Common Code Generator Code
          Assignee: unassignedbugs at nondot.org
          Reporter: hans at chromium.org
                CC: david.majnemer at gmail.com, llvm-bugs at lists.llvm.org
    Classification: Unclassified

Repro:
https://drive.google.com/file/d/0By3p-8VSjvgCZnRNbnZlaE5wZlE/view?usp=sharing

From
https://build.chromium.org/p/chromium.fyi/builders/ClangToTWin/builds/6597/steps/compile/logs/stdio:

FAILED: ninja -t msvc -e environment.x86 --
"..\..\third_party/llvm-build/Release+Asserts/bin/clang-cl" -m32 /nologo
/showIncludes /FC @obj\v8\src\compiler\v8_base_3.pipeline.obj.rsp /c
..\..\v8\src\compiler\pipeline.cc /Foobj\v8\src\compiler\v8_base_3.pipeline.obj
/Fdobj\v8\tools\gyp\v8_base_3.cc.pdb 
Unwind edges out of a funclet pad must have the same unwind dest
  %98 = cleanuppad within none []
  cleanupret from %104 unwind to caller
  cleanupret from %98 unwind label %ehcleanup91
fatal error: error in backend: Broken function found, compilation aborted!

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