[LLVMbugs] [Bug 4463] New: ARM AAPCS-VFP ABI does not support v2f64 arguments

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Fri Jun 26 13:37:35 PDT 2009


http://llvm.org/bugs/show_bug.cgi?id=4463

           Summary: ARM AAPCS-VFP ABI does not support v2f64 arguments
           Product: libraries
           Version: trunk
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Backend: ARM
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: bob.wilson at apple.com
                CC: llvmbugs at cs.uiuc.edu


Passing v2f64 values (and other vector types of the same size) as arguments and
return values should work for the APCS and base AAPCS ABIs.  Handling those
types in the AAPCS-VFP ABI is not yet implemented.


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