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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>What is the difference between these two functions? The
header file for TargetLowering class says that LowerArguments must be
implemented, but only the Sparc and IA64 backends implement them. X86, PowerPC
and CellSPU implement LowerFORMAL_ARGUMENTS, but I can find a
setOperationAction that states that they should be lowered. Can someone please
explain this for me?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Micah Villmow<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Systems Engineer<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Advanced Technology & Performance<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Advanced Micro Devices Inc.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><ns1:Street w:insAuthor="Micah Villmow"
w:insDate="2009-01-29T09:35:00Z" w:endInsAuthor="Micah Villmow"
w:endInsDate="2009-01-29T09:35:00Z"><ns1:address w:insAuthor="Micah Villmow"
w:insDate="2009-01-29T09:35:00Z" w:endInsAuthor="Micah Villmow"
w:endInsDate="2009-01-29T09:35:00Z">S1-609 One AMD Place</ns1:address></ns1:Street></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><ns1:place w:insAuthor="Micah Villmow"
w:insDate="2009-01-29T09:35:00Z" w:endInsAuthor="Micah Villmow"
w:endInsDate="2009-01-29T09:35:00Z"><ns1:City w:insAuthor="Micah Villmow"
w:insDate="2009-01-29T09:35:00Z" w:endInsAuthor="Micah Villmow"
w:endInsDate="2009-01-29T09:35:00Z"><st1:City w:st="on"><st1:place w:st="on">Sunnyvale</st1:place></st1:City></ns1:City></ns1:place>,
CA. 94085</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>P: 408-749-3966</span></font><o:p></o:p></p>
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12.0pt'> </span></font><font size=2 face=Arial><span style='font-size:
10.0pt;font-family:Arial'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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