[LLVMbugs] [Bug 10776] New: FileCheck error: '-' is empty.

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=10776

           Summary: FileCheck error: '-' is empty.
           Product: new-bugs
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: pipping at exherbo.org
                CC: llvmbugs at cs.uiuc.edu


The tests

    LLVM :: MC/Disassembler/ARM/thumb-printf.txt
    LLVM :: MC/Disassembler/ARM/thumb-tests.txt
    LLVM :: MC/Disassembler/ARM/thumb1.txt

started failing ~a week ago. Here is the error message:

LLVM :: MC/Disassembler/ARM/thumb-printf.txt                                   
^MFAIL: LLVM :: MC/Disassembler/ARM/thumb-printf.txt (3644 of 5624)
******************** TEST 'LLVM :: MC/Disassembler/ARM/thumb-printf.txt' FAILED
********************
Script:
--
/var/tmp/paludis/build/dev-lang-llvm-scm/work/llvm-scm/Release+Asserts/bin/llvm-mc
--disassemble
/var/tmp/paludis/build/dev-lang-llvm-scm/work/llvm-scm/test/MC/Disassembler/ARM/thumb-printf.txt
-triple=thumb-apple-darwin9 |
/var/tmp/paludis/build/dev-lang-llvm-scm/work/llvm-scm/Release+Asserts/bin/FileCheck
/var/tmp/paludis/build/dev-lang-llvm-scm/work/llvm-scm/test/MC/Disassembler/ARM/thumb-printf.txt
--
Exit Code: 1
Command Output (stderr):
--
0  libLLVM-3.0svn.so 0x00007f07acde835f
1  libLLVM-3.0svn.so 0x00007f07acde8809
2  libpthread.so.0   0x00007f07abfd3f10
3  libLLVM-3.0svn.so 0x00007f07ac73630e
llvm::ThumbDisassembler::getInstruction(llvm::MCInst&, unsigned long&,
llvm::MemoryObject const&, unsigned long, llvm::raw_ostream&) const + 974
4  llvm-mc           0x00000000004046bc
5  llvm-mc           0x0000000000407cde
6  llvm-mc           0x00000000004078ba
7  libc.so.6         0x00007f07ab2dec7d __libc_start_main + 253
8  llvm-mc           0x00000000004041e9
Stack dump:
0.      Program arguments:
/var/tmp/paludis/build/dev-lang-llvm-scm/work/llvm-scm/Release+Asserts/bin/llvm-mc
--disassemble
/var/tmp/paludis/build/dev-lang-llvm-scm/work/llvm-scm/test/MC/Disassembler/ARM/thumb-printf.txt
-triple=thumb-apple-darwin9 
FileCheck error: '-' is empty.
--

********************

This is on linux 3.0.3, amd64.

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