[LLVMbugs] [Bug 817] NEW: significant performance regression on nested-loop

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=817

           Summary: significant performance regression on nested-loop
           Product: libraries
           Version: 1.0
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Loop Optimizer
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: sabre at nondot.org
                CC: resistor at mac.com


This is due to the recent LCSSA work:
http://llvm.org/nightlytest/resultsgraph.php?machine=8&night=147&end=2006-06-28+01%3A01%
3A01&measure%5B%5D=LLC&program%5B%5D=Benchmarks%2FShootout%2Fnestedloop&action=Examine
+Longterm+Results

-Chris



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