[LLVMbugs] [Bug 8954] New: non deterministic "-basicaa -loop-unroll -gvn"

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=8954

           Summary: non deterministic "-basicaa   -loop-unroll -gvn"
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Scalar Optimizations
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: rafael.espindola at gmail.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=5984)
 --> (http://llvm.org/bugs/attachment.cgi?id=5984)
testcase

Running

opt  -basicaa   -loop-unroll -gvn t.ll -o sched-vis2.ll

on the attached file multiple times produces different results if address space
randomization is enabled.

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