[LLVMbugs] [Bug 5942] New: Assertion during dwarf asmprinting

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Mon Jan 4 16:33:56 PST 2010


           Summary: Assertion during dwarf asmprinting
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Common Code Generator Code
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: asl at math.spbu.ru
                CC: llvmbugs at cs.uiuc.edu

Created an attachment (id=4005)
 --> (http://llvm.org/bugs/attachment.cgi?id=4005)

Consider the .bc file attached. I have:

$ ./llc eh_catch.o 
llc: /home/asl/proj/llvm/src_arm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp:2064:
bool llvm::DwarfDebug::extractScopeInformation(llvm::MachineFunction*):
Assertion `MI && "DbgScope does not have last instruction!"' failed

This break cross-build of llvm-gcc for ARM

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