[LLVMbugs] [Bug 10551] New: need alignment checking in isSafeToEliminateVarargsCast

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=10551

           Summary: need alignment checking in
                    isSafeToEliminateVarargsCast
           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: ahatanak at gmail.com
                CC: llvmbugs at cs.uiuc.edu


The detailed description of the problem is here:

http://article.gmane.org/gmane.comp.compilers.llvm.devel/42100

A patch is attached that fixes the problem (I have not done testing for targets
other than Mips nor do I know if this is the best approach).

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