[LLVMbugs] [Bug 6465] New: DAGCombiner/SelectionDAG are not safe when using vectors

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue Mar 2 11:25:12 PST 2010


           Summary: DAGCombiner/SelectionDAG are not safe when using
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P5
         Component: Common Code Generator Code
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: micah.villmow at amd.com
                CC: llvmbugs at cs.uiuc.edu

Akin to Bugs 6438/6335 there is a mismatch when passing in arguments to certain
functions that expect the bitsize between the scalar components to be
equivalent. However the calling function passes in the bitsize of the vector
instead of the scalartype.

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