[LLVMbugs] [Bug 22879] New: UNREACHABLE executed at D:\src\llvm_snapshot_231657\llvm\lib\CodeGen\SelectionDAG\SelectionDAGBuilder.cpp:2049!

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=22879

            Bug ID: 22879
           Summary: UNREACHABLE executed at
                    D:\src\llvm_snapshot_231657\llvm\lib\CodeGen\Selection
                    DAG\SelectionDAGBuilder.cpp:2049!
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: guy at guysherman.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Compiling GTEST with clang using the Visual Studio toolchain LLVM-vs2013 on
Windows 8.1, using Visual Studio 2013 ultimate, and the most recent build
snapshot of the clang toolchain at the time of writing.

The following backtrace is dumped out:

SelectionDAGBuilder shouldn't visit resume instructions!
1>  UNREACHABLE executed at
D:\src\llvm_snapshot_231657\llvm\lib\CodeGen\SelectionDAG\SelectionDAGBuilder.cpp:2049!
1>  0x00D8AF37 (0x00000016 0x00D8EF8C 0x06DE3818 0x00FB2774)
1>  0x01AC1DC1 (0x06DE3818 0x00FB2774 0x022CA424 0x022C9278)
1>  0x00D8EF8C (0x022CA424 0x022C9278 0x00000801 0x00FA45F2)
1>  0x00FB2774 (0x083979C4 0x00FA42EE 0x00000006 0x083979C4)
1>  0x00FA45F2 (0x00000006 0x083979C4 0x0BD3CD90 0x083979C4)
1>  0x00FA42EE (0x083979C4 0x0832F940 0x08397544 0x010044F0)
1>  0x00F89893 (0x02F9E770 0x00F897E5 0x08397544 0x0832F940)
1>  0x010044F0 (0x08397544 0x0832F940 0x02F9E78B 0x00000000)
1>  0x00F897E5 (0x07B76920 0x07B76940 0x07B76944 0x00F8EF44)
1>  0x00FA2B4E (0x0573B1B8 0x00000000 0x0BD3CD90 0x00000003)
1>  0x00F8EF44 (0x03278440 0x00AF3BD4 0x024465FA 0x08A213E0)
1>  0x00DB5661 (0x024465FA 0x08A213E0 0x0AA81808 0x00AF0881)
1>  0x00AF3BD4 (0x0ABC0360 0x080074D9 0x03278580 0x032783E0)
1>clang-cl.exe : error : clang frontend command failed due to signal (use -v to
see invocation)
1>  clang version 3.7.0 (trunk)
1>  Target: x86_64-pc-windows-msvc
1>  Thread model: posix
1>  clang-cl.exe: note: diagnostic msg: PLEASE submit a bug report to
http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and
associated run script.
1>  clang-cl.exe: note: diagnostic msg: 
1>  ********************

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