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<p class="MsoNormal">Hi Stefan,</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I just tried it. Here is what I got:</p>
<p class="MsoNormal">PS C:\Users\giv_u\source\repos\ConsoleApplication1\ConsoleApplication1> lli -jit-kind=orc-lazy .\ConsoleApplication1.bc</p>
<p class="MsoNormal">Assertion failed: isa<X>(Val) && "cast<Ty>() argument of incompatible type!", file C:\dev\llvm-project\llvm\include\llvm/Support/Casting.h, line 264</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">--</p>
<p class="MsoNormal">Thanks,</p>
<p class="MsoNormal">Igor</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">
Mail</a> for Windows 10</p>
<p class="MsoNormal"><o:p> </o:p></p>
<div style="mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal" style="border:none;padding:0in"><b>From: </b><a href="mailto:stefan.graenitz@gmail.com">Stefan Gränitz</a><br>
<b>Sent: </b>Tuesday, January 14, 2020 11:46 AM<br>
<b>To: </b><a href="mailto:giv_ua@hotmail.com">Igor Gomon</a><br>
<b>Cc: </b><a href="mailto:dblaikie@gmail.com">David Blaikie</a>; <a href="mailto:lhames@gmail.com">
Lang Hames</a>; <a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a><br>
<b>Subject: </b>Re: [llvm-dev] clang interpreter failed to materialize symbols</p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">Hi Igor, not sure if that will work, but have you tried lli -jit-kind=orc-lazy ? The default is still MCJIT:<br>
<a href="https://github.com/llvm/llvm-project/blob/master/llvm/tools/lli/lli.cpp#L88">https://github.com/llvm/llvm-project/blob/master/llvm/tools/lli/lli.cpp#L88</a><o:p></o:p></p>
<div>
<p class="MsoNormal">On 13/01/2020 19:07, David Blaikie via llvm-dev wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal">(+Lang for JIT/interpreter questions)<o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">On Sun, Jan 5, 2020 at 5:00 PM Igor Gomon via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
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<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hello,</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> </p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I am new to LLVM and what I am trying to do is to get a very simple “hello-world” C++ program to compile to LLVM IR and then to run it using lli tool.</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">So here is the program code (hello.cpp):</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:.5in">
#include <iostream></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:.5in">
int main (int argc, char *argv[])</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:.5in">
{</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:.5in">
std::cout << "Hello World!\n";</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:.5in">
return 0;</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:.5in">
}</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Below are the steps I do to achieve that goal:</p>
<ol start="1" type="1">
<li class="gmail-m-4439422298999852875msolistparagraph" style="mso-list:l0 level1 lfo1">
clang++.exe hello.cpp -S -emit-llvm -o hello.ll (produces hello.ll about 307KB in size)<o:p></o:p></li><li class="gmail-m-4439422298999852875msolistparagraph" style="mso-list:l0 level1 lfo1">
llvm-link.exe hello.ll -o hello.bc (produces the bit-code file about 79KB in size).<o:p></o:p></li><li class="gmail-m-4439422298999852875msolistparagraph" style="mso-list:l0 level1 lfo1">
lli.exe hello.bc (terminates with a segmentation fault). The dump is below.<o:p></o:p></li></ol>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> </p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I understand that some symbols are not loaded (C++ standard library symbols). I am not sure how I can specify the location of those symbols to lli tool (I tried –extra-object option
but no effect).</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Could someone please let me know what am I missing or doing wrong?
</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Any help is greatly appreciated!!!</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> </p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">--</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Thanks,</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Igor</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> </p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Stack dump:</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0. Program arguments: C:\dev\llvm-project\build\Debug\bin\lli.exe .\hello.bc</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x0000000000000000 (0x0000000000000010 0xCCCCCCCCCCCCCCCC 0x000000575B18D640 0x00007FF68DEF6186) <unknown module></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x000001AF8A3004F6 (0xCCCCCCCCCCCCCCCC 0x000000575B18D640 0x00007FF68DEF6186 0x000001AF8A4B0000) <unknown module></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x0000000000000010 (0x000000575B18D640 0x00007FF68DEF6186 0x000001AF8A4B0000 0xFFFFFFFFFFFFFFFE) <unknown module></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0xCCCCCCCCCCCCCCCC (0x00007FF68DEF6186 0x000001AF8A4B0000 0xFFFFFFFFFFFFFFFE 0x000000575B18D6A0) <unknown module></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x000000575B18D640 (0x000001AF8A4B0000 0xFFFFFFFFFFFFFFFE 0x000000575B18D6A0 0x000001AF8A300032) <unknown module></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF68DEF6186 (0x000001AF8A85B410 0x000000575B18D678 0xCCCCCCCCCCCCCCCC 0x000001AF8A4B0000), std::_Construct_in_place<std::_Container_proxy,std::_Container_base12 *>() + 0x56
bytes(s), C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.24.28314\include\xmemory, line 205</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF68DEF45E8 (0x0000000000000000 0x000000005B18D6B1 0xFFFFFFFFFFFFFFFE 0x000000575B18DB80), std::_Container_base12::_Alloc_proxy<std::allocator<std::_Container_proxy> >()
+ 0x58 bytes(s), C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.24.28314\include\xmemory, line 1100</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF68DF36634 (0xCCCCCCCCCCCCCCCC 0xCCCCCCCCCCCCCCCC 0xCCCCCCCCCCCCCCCC 0x0000000000000001), std::vector<llvm::GenericValue,std::allocator<llvm::GenericValue> >::vector<llvm::GenericValue,std::allocator<llvm::GenericValue>
>() + 0x54 bytes(s), C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.24.28314\include\vector, line 446</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF68E06B048 (0x000001AF8A6A3058 0x0000000000000001 0xCCCCCCCCCCCCCCCC 0xCCCCCCCCCCCCCCCC), llvm::APInt::getZExtValue() + 0x28 bytes(s), C:\dev\llvm-project\llvm\include\llvm\ADT\APInt.h,
line 1589 + 0xA byte(s)</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF68ED9E0F0 (0x000001AF8A563310 0x000000575B18DB88 0x000001AF8A583F18 0x000000575B18DBC0), llvm::MCJIT::runFunction() + 0x480 bytes(s), C:\dev\llvm-project\llvm\lib\ExecutionEngine\MCJIT\MCJIT.cpp,
line 550 + 0x16 byte(s)</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF68EC09680 (0x000001AF8A563310 0x000001AF8A583F18 0x00007FF6920964A0 0x000001AF8A532460), llvm::ExecutionEngine::runFunctionAsMain() + 0x410 bytes(s), C:\dev\llvm-project\llvm\lib\ExecutionEngine\ExecutionEngine.cpp,
line 470 + 0x65 byte(s)</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF68DEE4200 (0x0000000000000002 0x000001AF8A5515B0 0x000001AF8A532460 0x00007FF6909C0A7D), main() + 0x1D10 bytes(s), C:\dev\llvm-project\llvm\tools\lli\lli.cpp, line 614
+ 0x4D byte(s)</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF6909C1A29 (0x00007FF690C2C000 0x00007FF690C2FE30 0x0000000000000000 0x0000000000000000), invoke_main() + 0x39 bytes(s), d:\agent\_work\5\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl,
line 79</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF6909C190E (0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000), __scrt_common_main_seh() + 0x12E bytes(s), d:\agent\_work\5\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl,
line 288 + 0x5 byte(s)</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF6909C17CE (0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000), __scrt_common_main() + 0xE bytes(s), d:\agent\_work\5\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl,
line 331</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FF6909C1AB9 (0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000), mainCRTStartup() + 0x9 bytes(s), d:\agent\_work\5\s\src\vctools\crt\vcstartup\src\startup\exe_main.cpp,
line 17</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FFC76417BD4 (0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000), BaseThreadInitThunk() + 0x14 bytes(s)</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">0x00007FFC7746CED1 (0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000), RtlUserThreadStart() + 0x21 bytes(s)</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> </p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Sent from
<a href="https://go.microsoft.com/fwlink/?LinkId=550986" target="_blank">Mail</a> for Windows 10</p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> </p>
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<p class="MsoNormal">_______________________________________________<br>
LLVM Developers mailing list<br>
<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a><br>
<a href="https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev" target="_blank">https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev</a><o:p></o:p></p>
</blockquote>
</div>
<p class="MsoNormal"><br>
<br>
<o:p></o:p></p>
<pre>_______________________________________________</pre>
<pre>LLVM Developers mailing list</pre>
<pre><a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a></pre>
<pre><a href="https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev">https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev</a><o:p></o:p></pre>
</blockquote>
<pre>-- </pre>
<pre><a href="https://flowcrypt.com/pub/stefan.graenitz@gmail.com">https://flowcrypt.com/pub/stefan.graenitz@gmail.com</a></pre>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black"><o:p> </o:p></span></p>
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