[LLVMbugs] [Bug 4734] New: -loop-rotate produces invalid code

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=4734

           Summary: -loop-rotate produces invalid code
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Loop Optimizer
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: rafael.espindola at gmail.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=3331)
 --> (http://llvm.org/bugs/attachment.cgi?id=3331)
testcase

Running opt -loop-rotate transforms a program that runs correctly into one that
produces a segmentation fault.


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