[LLVMbugs] [Bug 5059] New: Invalid child # of SDNodes

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Fri Sep 25 21:24:15 PDT 2009


           Summary: Invalid child # of SDNodes
           Product: libraries
           Version: trunk
          Platform: Macintosh
        OS/Version: MacOS X
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Backend: PowerPC
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: wendling at apple.com
                CC: llvmbugs at cs.uiuc.edu

Created an attachment (id=3567)
 --> (http://llvm.org/bugs/attachment.cgi?id=3567)
Bugpoint reduced program

The attached program borks when compiled. This is from bootstrapping on a
PowerBook G4.

$ llc -o /dev/null bugpoint-reduced-simplified.bc 
/Users/wendling/llvm/llvm.src/lib/CodeGen/MachineInstr.cpp:76: failed assertion
`isOnRegUseList() && "Reg operand is not on a use list"'
Stack dump:
0.      Program arguments: ./llvm.obj/Debug/bin/llc -o /dev/null
1.      Running pass 'Live Interval Analysis' on function '@_nl_load_domain'
Abort trap

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