[LLVMbugs] [Bug 9653] New: MBlaze disassembler: UNREACHABLE executed at MBlazeRegisterInfo.cpp:179

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=9653

           Summary: MBlaze disassembler: UNREACHABLE executed at
                    MBlazeRegisterInfo.cpp:179
           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: sliedes at cc.hut.fi
                CC: llvmbugs at cs.uiuc.edu


This is trunk r129111 running on Debian x86-64.

I get

$ echo '0x95 0x80 0x96' |llvm-mc --disassemble --triple=mblaze
Unknown register number!
UNREACHABLE executed at MBlazeRegisterInfo.cpp:179!
0  llvm-mc         0x0000000000d9838f
1  llvm-mc         0x0000000000d98eca
2  libpthread.so.0 0x00007fb4a62a3f60
3  libc.so.6       0x00007fb4a55c0165 gsignal + 53
4  libc.so.6       0x00007fb4a55c2f70 abort + 384
5  llvm-mc         0x0000000000d82684
6  llvm-mc         0x00000000004378f0
7  llvm-mc         0x000000000042ae04
8  llvm-mc         0x0000000000408903
9  llvm-mc         0x0000000000409c1f
10 llvm-mc         0x000000000040c762
11 libc.so.6       0x00007fb4a55acc4d __libc_start_main + 253
12 llvm-mc         0x0000000000406e29
Stack dump:
0.      Program arguments: llvm-mc --disassemble --triple=mblaze 
Aborted

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