[llvm-bugs] [Bug 30623] New: Test 'LLVM :: LTO/X86/symver-asm.ll' failed on Windows after LTO change

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=30623

            Bug ID: 30623
           Summary: Test 'LLVM :: LTO/X86/symver-asm.ll' failed on Windows
                    after LTO change
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: mehdi.amini at apple.com
          Reporter: denis.briltz at intel.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

Test 'LLVM :: LTO/X86/symver-asm.ll' failed on Windows after one of these
changes:

Change #126308
Changed by    mehdi_amini
Changed at    Fri 30 Sep 2016 18:29:54
Repository    http://llvm.org/svn/llvm-project
Project    llvm
Branch    trunk
Revision    282997
Comments
Use StringRef in LTOModule implementation (NFC)

Change #126309
Changed by    mehdi_amini
Changed at    Fri 30 Sep 2016 18:29:55
Repository    http://llvm.org/svn/llvm-project
Project    llvm
Branch    trunk
Revision    282998
Comments
Use StringRef in LTOCodegenerator (NFC)

(http://lab.llvm.org:8011/builders/clang-x64-ninja-win7/builds/16028)

Test output:

******************** TEST 'LLVM :: LTO/X86/symver-asm.ll' FAILED
********************
Script:
--
D:/buildslave/clang-x64-ninja-win7/stage1/./bin\llvm-as.EXE <
D:\buildslave\clang-x64-ninja-win7\llvm\test\LTO\X86\symver-asm.ll
>D:\buildslave\clang-x64-ninja-win7\stage1\test\LTO\X86\Output\symver-asm.ll.tmp1
D:/buildslave/clang-x64-ninja-win7/stage1/./bin\llvm-lto.EXE -o
D:\buildslave\clang-x64-ninja-win7\stage1\test\LTO\X86\Output\symver-asm.ll.tmp2
D:\buildslave\clang-x64-ninja-win7\stage1\test\LTO\X86\Output\symver-asm.ll.tmp1
D:/buildslave/clang-x64-ninja-win7/stage1/./bin\llvm-nm.EXE
D:\buildslave\clang-x64-ninja-win7\stage1\test\LTO\X86\Output\symver-asm.ll.tmp2
| D:/buildslave/clang-x64-ninja-win7/stage1/./bin\FileCheck.EXE
D:\buildslave\clang-x64-ninja-win7\llvm\test\LTO\X86\symver-asm.ll
--
Exit Code: -2147483645

Command Output (stdout):
--
$ "D:/buildslave/clang-x64-ninja-win7/stage1/./bin\llvm-as.EXE"
$ "D:/buildslave/clang-x64-ninja-win7/stage1/./bin\llvm-lto.EXE" "-o"
"D:\buildslave\clang-x64-ninja-win7\stage1\test\LTO\X86\Output\symver-asm.ll.tmp2"
"D:\buildslave\clang-x64-ninja-win7\stage1\test\LTO\X86\Output\symver-asm.ll.tmp1"
# command stderr:
Assertion failed: isa<X>(Val) && "cast<Ty>() argument of incompatible type!",
file D:\buildslave\clang-x64-ninja-win7\llvm\include\llvm/Support/Casting.h,
line 237
#0 0x000000013f98f735
(D:\buildslave\clang-x64-ninja-win7\stage1\bin\llvm-lto.EXE+0x3cf735)
#1 0x000007feee91ee1d (C:\WINDOWS\system32\MSVCR120.dll+0x6ee1d)
#2 0x000007feee924a14 (C:\WINDOWS\system32\MSVCR120.dll+0x74a14)
#3 0x000007feee925d5f (C:\WINDOWS\system32\MSVCR120.dll+0x75d5f)
#4 0x000000013f8c4a19
(D:\buildslave\clang-x64-ninja-win7\stage1\bin\llvm-lto.EXE+0x304a19)
#5 0x000000013f9078ad
(D:\buildslave\clang-x64-ninja-win7\stage1\bin\llvm-lto.EXE+0x3478ad)
#6 0x000000013f907448
(D:\buildslave\clang-x64-ninja-win7\stage1\bin\llvm-lto.EXE+0x347448)
#7 0x000000013f9070f3
(D:\buildslave\clang-x64-ninja-win7\stage1\bin\llvm-lto.EXE+0x3470f3)
#8 0x000000013f909905
(D:\buildslave\clang-x64-ninja-win7\stage1\bin\llvm-lto.EXE+0x349905)
#9 0x000000013f908e52
(D:\buildslave\clang-x64-ninja-win7\stage1\bin\llvm-lto.EXE+0x348e52)
#10 0x000000013f90869f
(D:\buildslave\clang-x64-ninja-win7\stage1\bin\llvm-lto.EXE+0x34869f)
#11 0x000000013f5f5b22
(D:\buildslave\clang-x64-ninja-win7\stage1\bin\llvm-lto.EXE+0x35b22)
#12 0x00000001402b7f23
(D:\buildslave\clang-x64-ninja-win7\stage1\bin\llvm-lto.EXE+0xcf7f23)
#13 0x00000000776659ed (C:\WINDOWS\system32\kernel32.dll+0x159ed)
#14 0x000000007789c541 (C:\WINDOWS\SYSTEM32\ntdll.dll+0x2c541)

error: command failed with exit status: -2147483645

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