[LLVMbugs] [Bug 2562] New: MMX inserts fail

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=2562

           Summary: MMX inserts fail
           Product: new-bugs
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: nicolas at capens.net
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=1838)
 --> (http://llvm.org/bugs/attachment.cgi?id=1838)
fibonacci.cpp replacement generating the IR

Attempting to insert a 16-bit or 32-bit value into a 64-bit vector fails. Both
currently lower to a shufflevector but I get a "Cannot yet select" assert in
X86GenDAGISel.inc.


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