[LLVMbugs] [Bug 1052] NEW: missed optimization opportunity: var-args

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Fri Dec 15 16:44:46 PST 2006


           Summary: missed optimization opportunity: var-args
           Product: libraries
           Version: 1.9
          Platform: Macintosh
               URL: http://llvm.org/bugs/show_bug.cgi?id=1047
        OS/Version: MacOS X
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: Loop Optimizer
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: jww132 at hotmail.com

Nicholas advised I file this bug I noticed while working on bug1047.
Apparently, when the optimizer in-lined vprintf() into printf(), it left the parameter in there.
However, this parameter is not being used.
Rather, the [14 x sbyte] is loaded directly inside the function.

This argument can be dropped.


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