<p dir="ltr">Ah cool. Thanks. :)</p>
<div class="gmail_quote">On Jun 11, 2014 7:18 PM, "Juergen Ributzka" <<a href="mailto:juergen@apple.com">juergen@apple.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word">Currently the FastISel tablegen generator doesn't handle simple patterns where the number of arguments do not match. For fsqrt it is the additional implicit_def operand:<div>def : Pat<(f64 (fsqrt FR64:$src)),<br>
            (VSQRTSDr (f64 (IMPLICIT_DEF)), FR64:$src)>, Requires<[HasAVX]>;</div><div><br></div><div>Fixing this is on my todo list.</div><div><br></div><div><div>-Juergen<br><div><div><br><div><div>On Jun 11, 2014, at 5:49 PM, Eric Christopher <<a href="mailto:echristo@gmail.com" target="_blank">echristo@gmail.com</a>> wrote:</div>
<br><blockquote type="cite"><blockquote type="cite" style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">
+    // Unfortunatelly we can't use FastEmit_r, because the AVX version of FSQRT<br>+    // is not generated by FastISel yet.<br>+    // FIXME: Update this code once tablegen can handle it.<br></blockquote><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">
<span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">Assuming you've looked, curious about this?</span><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">
<br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">
<span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">-eric</span></blockquote>
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