[LLVMbugs] [Bug 7596] New: Assertion failed: (0 && "Unexpected Start and End labels for a inlined scope!")

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=7596

           Summary: Assertion failed: (0 && "Unexpected Start and End
                    labels for a inlined scope!")
           Product: new-bugs
           Version: trunk
          Platform: PC
        OS/Version: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: pawel.worach at gmail.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=5192)
 --> (http://llvm.org/bugs/attachment.cgi?id=5192)
t.bc.gz

% llc t.bc
Assertion failed: (0 && "Unexpected Start and End  labels for a inlined
scope!"), function constructInlinedScopeDIE, file DwarfDebug.cpp, line 1506.
Stack dump:
0.    Program arguments:
/usr/home/buildbot/buildbot/clang-i686-freebsd/llvm/Debug+Asserts/bin/llc -o
bugpoint-test-program.bc-sJo88m.llc.s bugpoint-test-program.bc-sJo88m 
1.    Running pass 'Function Pass Manager' on module
'bugpoint-test-program.bc-sJo88m'.
2.    Running pass 'X86 AT&T-Style Assembly Printer' on function '@fpathconf'

When trying to reduce this with bugpoint it dies too:
bugpoint -run-llc t.bc
Read input file      : 't.bc'
*** All input ok
Initializing execution environment: Found gcc: /usr/bin/gcc
Running the code generator to test for a crash: <llc>
Error running tool:
  /usr/home/buildbot/buildbot/clang-i686-freebsd/llvm/Debug+Asserts/bin/llc -o
bugpoint-test-program.bc-sJo88m.llc.s bugpoint-test-program.bc-sJo88m
Assertion failed: (0 && "Unexpected Start and End  labels for a inlined
scope!"), function constructInlinedScopeDIE, file DwarfDebug.cpp, line 1506.
Stack dump:
0.    Program arguments:
/usr/home/buildbot/buildbot/clang-i686-freebsd/llvm/Debug+Asserts/bin/llc -o
bugpoint-test-program.bc-sJo88m.llc.s bugpoint-test-program.bc-sJo88m 
1.    Running pass 'Function Pass Manager' on module
'bugpoint-test-program.bc-sJo88m'.
2.    Running pass 'X86 AT&T-Style Assembly Printer' on function '@fpathconf'
*** Debugging code generator crash!

Checking to see if we can delete global inits: Unknown constant!
UNREACHABLE executed at BitcodeWriter.cpp:905!
Stack dump:
0.    Program arguments:
/home/buildbot/buildbot/clang-i686-freebsd/llvm/Debug+Asserts/bin/bugpoint
-run-llc t.bc 
Abort

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