[LLVMbugs] [Bug 5758] New: indvars assertion with indirect branch

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=5758

           Summary: indvars assertion with indirect branch
           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=3935)
 --> (http://llvm.org/bugs/attachment.cgi?id=3935)
testcase .ll

$ opt -indvars llvm-target.ll --disable-output
opt: llvm/lib/Analysis/LoopInfo.cpp:324: void
llvm::Loop::getUniqueExitBlocks(llvm::SmallVectorImpl<llvm::BasicBlock*>&)
const: Assertion `isLoopSimplifyForm() && "getUniqueExitBlocks assumes the loop
is in canonical form!"' failed.


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