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<div class="moz-cite-prefix">On 09/07/2017 09:10 AM, ORiordan,
Martin via llvm-dev wrote:<br>
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<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif">Not 100% if this is an LLVM question or
a CLang question, though I expect LLVM.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif">On Linux, if I pass ‘</span><span
style="font-size:12.0pt;font-family:"Courier New"">-fsave-optimization-record</span><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif">’ to ‘</span><span
style="font-size:12.0pt;font-family:"Courier New"">clang</span><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif">’, then it produces a ‘</span><span
style="font-size:12.0pt;font-family:"Courier New"">*.opt.yaml</span><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif">’ file. However, the same thing run on
Windows using ‘</span><span
style="font-size:12.0pt;font-family:"Courier New"">clang</span><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif">’ built with VS2015 silently ignores
this option.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif">Is this a bug or is it intentional?
And if it is intentional, how can I configure and build on
Windows to enable this feature?</span></p>
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</blockquote>
<br>
Sounds like a bug (I've never tested on Windows). I suggest filing a
bug report. Also, in general, you'll have better luck with frontend
questions on cfe-dev.<br>
<br>
-Hal<br>
<br>
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cite="mid:6E24DDEE941CC74AAF53D4AC6D6EAEB5328D34EA@IRSMSX103.ger.corp.intel.com"
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<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif"> MartinO<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Book
Antiqua",serif"><o:p> </o:p></span></p>
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<br>
<pre class="moz-signature" cols="72">--
Hal Finkel
Lead, Compiler Technology and Programming Languages
Leadership Computing Facility
Argonne National Laboratory</pre>
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