[LLVMbugs] [Bug 4421] New: LICM doesn't preserve AA

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=4421

           Summary: LICM doesn't preserve AA
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: Loop Optimizer
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: nicholas at mxc.ca
                CC: llvmbugs at cs.uiuc.edu


LICM declares itself as requiring AliasAnalysis but not preserving it. That's
odd, it should probably preserve AA.


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