[LLVMbugs] [Bug 8283] New: Implement pavgusb

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Sat Oct 2 14:56:11 PDT 2010


http://llvm.org/bugs/show_bug.cgi?id=8283

           Summary: Implement pavgusb
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: MacOS X
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: ismail at namtrac.org
                CC: llvmbugs at cs.uiuc.edu


This is part of 3DNow! instruction set:


[~]> cat t3.c
int main()
{
    asm("pavgusb 9(%esi, %edx), %mm3");
}

[~]> clang t3.c
t3.c:3:9: error: invalid instruction mnemonic 'pavgusb'
    asm("pavgusb 9(%esi, %edx), %mm3");
        ^
<inline asm>:1:2: note: instantiated into assembly here
        pavgusb 9(%esi, %edx), %mm3
        ^
1 error generated.

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