[LLVMbugs] [Bug 5073] New: Assert failure: Operands of AddRec must be loop-invariant!

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Sun Sep 27 23:43:45 PDT 2009


http://llvm.org/bugs/show_bug.cgi?id=5073

           Summary: Assert failure: Operands of AddRec must be loop-
                    invariant!
           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: baldrick at free.fr
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=3578)
 --> (http://llvm.org/bugs/attachment.cgi?id=3578)
testcase .ll

$ opt bugpoint-reduced-simplified.bc -indvars

opt: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:381:
llvm::SCEVAddRecExpr::SCEVAddRecExpr(const llvm::FoldingSetNodeID&, const
llvm::SmallVectorImpl<const llvm::SCEV*>&, const llvm::Loop*): Assertion
`Operands[i]->isLoopInvariant(l) && "Operands of AddRec must be
loop-invariant!"' failed.


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