[LLVMbugs] [Bug 8404] New: ICE in ScheduleDAG.cpp:460: "Wrong topological sorting"

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=8404

           Summary: ICE in ScheduleDAG.cpp:460: "Wrong topological
                    sorting"
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: LLVM Codegen
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: markus at oberhumer.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=5627)
 --> (http://llvm.org/bugs/attachment.cgi?id=5627)
Preprocessed C++ source code.

The attached preprocessed source code (valid C++) causes an ICE with both
clang-2.8 and the current 2.9svn 116696 version:

$ clang-2.9svn -m32 -O2 -c clang_bug.cpp

clang: /mnt/net/smb-work-ro/cvs/llvm/llvm/llvm/lib/CodeGen/ScheduleDAG.cpp:460:
void llvm::ScheduleDAGTopologicalSort::InitDAGTopologicalSorting(): Assertion
`Node2Index[SU->NodeNum] > Node2Index[I->getSUnit()->NodeNum] && "Wrong
topological sorting"' failed.

-- 
Configure bugmail: http://llvm.org/bugs/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.