[LLVMbugs] [Bug 8988] New: opt -analyze -indvars -scalar-evolution crashes

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=8988

           Summary: opt -analyze -indvars -scalar-evolution crashes
           Product: new-bugs
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: nlewycky at google.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=6014)
 --> (http://llvm.org/bugs/attachment.cgi?id=6014)
testcase

The attached testcase crashes during SCEV printing because SCEV dereferences
the LoopInfo* which has already been freed, even though it was declared as
addRequiredTransitive.

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