[LLVMbugs] [Bug 5437] New: Assertion `L->isLCSSAForm()' failed

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Mon Nov 9 02:03:32 PST 2009


           Summary: Assertion `L->isLCSSAForm()' failed
           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=3792)
 --> (http://llvm.org/bugs/attachment.cgi?id=3792)
testcase .ll

Yes, there is an indirect branch.

$ opt -loop-rotate rotate.bc -disable-output
opt: /home/duncan/LLVM/llvm.top/llvm/lib/Transforms/Utils/LCSSA.cpp:164:
virtual bool<unnamed>::LCSSA::runOnLoop(llvm::Loop*, llvm::LPPassManager&):
Assertion `L->isLCSSAForm()' failed.

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