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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hi,<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'>Sorry for not seeing this, but Chandler is right that this should go to cfe-dev or even openmp-dev if it’s related to the runtime (which I think this one is not).<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'>To your question: Yes, clang 3.8 and later has support for ‘#pragma omp critical’ if you specify –fopenmp (clang 3.7 needed –fopenmp=libomp).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>If this does not work, could you share the code and the exact command used to compile?<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'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Jonas<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=DE style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=DE style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> llvm-dev [mailto:llvm-dev-bounces@lists.llvm.org] <b>On Behalf Of </b>Mohammad Norouzi via llvm-dev<br><b>Sent:</b> Friday, July 08, 2016 6:57 PM<br><b>To:</b> llvm-dev<br><b>Subject:</b> [llvm-dev] omp critical supported in llvm?<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Hi everyone,<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>Does llvm propoerly support "omp critical" directive? I'm asking because I have been using this directive in my code but I still observe some data races. To check if I am correct, I compiled the code with gcc and used Intel inspector for data races and nothing is reported. That is why I am asking here if LLVM properly implements the specifications for openmp, specially critical directive.<o:p></o:p></p></div><p class=MsoNormal>Best,<o:p></o:p></p></div><p class=MsoNormal>Mohammad<o:p></o:p></p></div></div></div></body></html>