<html><body bgcolor="#FFFFFF"><div>How fast is clang -cc1 -version?<br><br><div>-Chris</div></div><div><br>On May 23, 2011, at 8:17 AM, James Boulton <<a href="mailto:james.boulton@eiconic.com">james.boulton@eiconic.com</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div>
<div><font size="2" face="Arial">No, it's nothing that silly. It's configured with
--enable-optimised and says it's building as release+asserts.</font></div>
<div><font size="2" face="Arial"></font> </div>
<div><font size="2" face="Arial"></font> </div>
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<div style="FONT: 10pt arial">----- Original Message ----- </div>
<div style="FONT: 10pt arial; BACKGROUND: #e4e4e4; font-color: black"><b>From:</b>
<a title="dgregor@apple.com" href="mailto:dgregor@apple.com">Douglas Gregor</a>
</div>
<div style="FONT: 10pt arial"><b>To:</b> <a title="james.boulton@eiconic.com" href="mailto:james.boulton@eiconic.com">James Boulton</a> </div>
<div style="FONT: 10pt arial"><b>Cc:</b> <a title="cfe-commits@cs.uiuc.edu" href="mailto:cfe-commits@cs.uiuc.edu"><a href="mailto:cfe-commits@cs.uiuc.edu">cfe-commits@cs.uiuc.edu</a></a> </div>
<div style="FONT: 10pt arial"><b>Sent:</b> Monday, May 23, 2011 4:04 PM</div>
<div style="FONT: 10pt arial"><b>Subject:</b> Re: [cfe-commits] clang Cygwin
slow startup</div>
<div><br></div><br>
<div>
<div>On May 23, 2011, at 7:43 AM, James Boulton wrote:</div><br class="Apple-interchange-newline">
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<div><font size="2" face="Arial">Hi, I've just build the llvm setup on cygwin
and clang takes a long time to start up.</font></div>
<div><font size="2" face="Arial"></font> </div>
<div><font size="2" face="Arial">For instance "clang --version" takes around 4-5
seconds before displaying the version info. This is the same for any command
issued to clang and it appears to be just how long it is taking to load up
the exe + dll's.</font></div>
<div><font size="2" face="Arial"></font> </div>
<div><font size="2" face="Arial">Is there anything I can do to speed this up as
it's currently unusably slow, but otherwise working pefectly!</font></div>
<div><font size="2" face="Arial"></font></div></div></span></blockquote></div><br>
<div>Try building in Release mode.</div>
<div><br></div>
<div><span style="WHITE-SPACE: pre" class="Apple-tab-span"></span>-
Doug</div></blockquote>
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