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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Hi Juan,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">CPP generating backend is still there.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Looks like in your build CPP target is not registered(Can verify with “llc -version”).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">During build, include CPP target in “<b>LLVM_TARGETS_TO_BUILD</b>” cmake variable.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Refer below page for more details:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><a href="http://llvm.org/docs/CMake.html#llvm-specific-variables">http://llvm.org/docs/CMake.html#llvm-specific-variables</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Ashutosh<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> llvm-dev [mailto:llvm-dev-bounces@lists.llvm.org]
<b>On Behalf Of </b>Juan Manuel Martinez Caamaño via llvm-dev<br>
<b>Sent:</b> Tuesday, March 15, 2016 3:23 PM<br>
<b>To:</b> llvm-dev@lists.llvm.org<br>
<b>Subject:</b> [llvm-dev] LLC C++ backend<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt">Hello,<o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt">Is the backend for generating C++ code(that generates llvm-ir) still working in the latest versions of the LLVM?<o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt">I tried to do <o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> llc -march=cpp file.ll</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt">, and I got the following mesage:<o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt"> <i>llc: error: invalid target 'cpp'</i><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt">I'm working on</span><o:p></o:p></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> LLVM version 3.8.0svn</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> Optimized build with assertions.</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> Built Sep 21 2015 (18:51:42).</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> Default target: x86_64-unknown-linux-gnu</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> Host CPU: westmere</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> Registered Targets:</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> arm - ARM</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> armeb - ARM (big endian)</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> thumb - Thumb</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> thumbeb - Thumb (big endian)</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> x86 - 32-bit X86: Pentium-Pro and above</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><i><span style="font-size:10.0pt"> x86-64 - 64-bit X86: EM64T and AMD64</span></i><span style="font-size:10.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt">Thank you,<o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:14.65pt"><span style="font-size:10.0pt">Juan<o:p></o:p></span></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p>Juan Manuel Martinez Caamaño<o:p></o:p></p>
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