[LLVMbugs] [Bug 1257] NEW: llc crashes when it compiles the attached file

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=1257

           Summary: llc crashes when it compiles the attached file
           Product: new-bugs
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: lauro.venancio at gmail.com


laurov at laurov-desktop:/tmp$ llc < bugpoint-reduced-simplified.bc 
llc((anonymous namespace)::PrintStackTrace()+0x1a)[0x88b3a1a]
llc((anonymous namespace)::SignalHandler(int)+0x112)[0x88b3ce0]
[0xffffe420]
llc(llvm::LiveIntervals::JoinCopy(llvm::MachineInstr*, unsigned int, unsigned
int)+0x4d7)[0x8739267]
llc(llvm::LiveIntervals::joinIntervals()+0x3c0)[0x8739af6]
llc(llvm::LiveIntervals::runOnMachineFunction(llvm::MachineFunction&)+0x416)[0x873c63c]
llc(llvm::MachineFunctionPass::runOnFunction(llvm::Function&)+0x28)[0x83f51e6]
llc(llvm::FPPassManager::runOnFunction(llvm::Function&)+0x13a)[0x884042e]
llc(llvm::FunctionPassManagerImpl::run(llvm::Function&)+0x6e)[0x88406b2]
llc(llvm::FunctionPassManager::run(llvm::Function&)+0x88)[0x8840772]
llc(main+0xbaa)[0x83c6b9e]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc)[0xb7d2e8cc]
llc(__gxx_personality_v0+0x171)[0x83c4f11]
Segmentation fault (core dumped)



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