<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Exchange Server">
<!-- converted from rtf -->
<style><!-- .EmailQuote { margin-left: 1pt; padding-left: 4pt; border-left: #800000 2px solid; } --></style>
</head>
<body>
<font face="Consolas" size="2"><span style="font-size:11pt;">
<div>Hi,</div>
<div> </div>
<div>I’m looking at scalar and packed instructions in X86.</div>
<div> </div>
<div> The instruction VCOMISS is scalar. May I remove SSEPackedSingle/SSEPackedDouble domain from it?</div>
<div><font face="Calibri"> </font></div>
<div><font face="Calibri"> </font></div>
<div> defm VUCOMISS : sse12_ord_cmp<0x2E, FR32, X86cmp, f32, f32mem, loadf32,</div>
<div> <font color="#A31515">"ucomiss"</font>, SSEPackedSingle>, TB, VEX, VEX_LIG;</div>
<div> defm VUCOMISD : sse12_ord_cmp<0x2E, FR64, X86cmp, f64, f64mem, loadf64,</div>
<div> <font color="#A31515">"ucomisd"</font>, SSEPackedDouble>, TB, OpSize, VEX,</div>
<div> VEX_LIG;</div>
<div> let Pattern = []<dag> in {</div>
<div> defm VCOMISS : sse12_ord_cmp<0x2F, VR128, undef, v4f32, f128mem, load,</div>
<div> <font color="#A31515">"comiss"</font>, SSEPackedSingle>, TB, VEX,</div>
<div> VEX_LIG;</div>
<div> defm VCOMISD : sse12_ord_cmp<0x2F, VR128, undef, v2f64, f128mem, load,</div>
<div> <font color="#A31515">"comisd"</font>, SSEPackedDouble>, TB, OpSize, VEX,</div>
<div> VEX_LIG;</div>
<div><font face="Calibri"> </font></div>
<div><font face="Calibri">Thanks.</font></div>
<div><font face="Calibri"> </font></div>
<ul style="margin:0;padding-left:36pt;">
<font face="Times New Roman" size="3" color="#31849B"><span style="font-size:12pt;">
<li><b><i> Elena</i></b></li></span></font>
</ul>
<div><font face="Calibri"> </font></div>
<div><font face="Calibri"> </font></div>
<div><font face="Calibri"> </font></div>
</span></font>
<p>---------------------------------------------------------------------<br>
Intel Israel (74) Limited</p>
<p>This e-mail and any attachments may contain confidential material for<br>
the sole use of the intended recipient(s). Any review or distribution<br>
by others is strictly prohibited. If you are not the intended<br>
recipient, please contact the sender and delete all copies.</p></body>
</html>