[LLVMbugs] [Bug 9748] New: UNREACHABLE executed at X86MCInstLower.cpp:140!

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=9748

           Summary: UNREACHABLE executed at X86MCInstLower.cpp:140!
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: X86
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: rdivacky at freebsd.org
                CC: llvmbugs at cs.uiuc.edu


on i386


witten delta# clang -c -O2 -fPIC gutf8.c
Unknown target flag on GV operand
UNREACHABLE executed at X86MCInstLower.cpp:140!
Stack dump:
0.    Program arguments: /usr/local/bin/clang -cc1 -triple
i386-unknown-freebsd9.0 -emit-obj -disable-free -main-file-name gutf8.c
-pic-level 2 -mdisable-fp-elim -masm-verbose -mconstructor-aliases -target-cpu
i486 -target-linker-version 2.17.50 -momit-leaf-frame-pointer -resource-dir
/usr/local/bin/../lib/clang/3.0 -O2 -ferror-limit 19 -fmessage-length 152
-fgnu-runtime -fdiagnostics-show-option -fcolor-diagnostics -o gutf8.o -x c
gutf8.c 
1.    <eof> parser at end of file
2.    Code generation
3.    Running pass 'Function Pass Manager' on module 'gutf8.c'.
4.    Running pass 'X86 AT&T-Style Assembly Printer' on function
'@g_ucs4_to_utf8'
clang: error: unable to execute command: Abort trap: 6 (core dumped)
clang: error: clang frontend command failed due to signal 1 (use -v to see
invocation)

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