pthread/crf.cpp: prefer prefix ++operator for non-primitive types
pthread/crf.cpp: prefer prefix ++operator for non-primitive types

Signed-off-by: Danny Al-Gaaf <473e39ac77cf392f0dd9bacde8409de76c14d006@bisect.de>

KitoHo/sirius,apfritts/sirius,lacvapps/sirius,apfritts/sirius,claritylab/sirius,claritylab/sirius,AlphaStaxLLC/sirius,Vivek065/sirius,hoehnp/sirius,zitterbewegung/sirius,yunshengb/lucida,yqzhang/sirius,ryanniehaus/lucida,yunshengb/lucida,zitterbewegung/sirius,linearregression/sirius,claritylab/sirius,lacvapps/sirius,Zeioth/sirius,AlphaStaxLLC/sirius,kolewu/sirius,erdincay/sirius,wathek/sirius,linearregression/sirius,xpndlabs/sirius,rowhit/sirius,claritylab/sirius,Vivek065/sirius,wathek/sirius,linearregression/sirius,madtreat/sirius,hoehnp/sirius,seong889/lucida,yangeagle/sirius,wathek/sirius,zitterbewegung/sirius,apfritts/sirius,madtreat/sirius,hoangt/sirius,lacvapps/sirius,jhauswald/lucida,niiashikwei/sirius,ryanniehaus/lucida,jhauswald/lucida,yunshengb/lucida,seong889/lucida,linearregression/sirius,enlighter/sirius,rowhit/sirius,seong889/lucida,jhauswald/lucida,enlighter/sirius,jhauswald/lucida,erdincay/sirius,lacvapps/sirius,yunshengb/lucida,ffund/sirius,jhauswald/lucida,wathek/sirius,ffund/sirius,yangeagle/sirius,madtreat/sirius,jhauswald/lucida,zitterbewegung/sirius,kolewu/sirius,linearregression/sirius,jhauswald/lucida,yunshengb/lucida,jhauswald/lucida,yqzhang/sirius,hoehnp/sirius,ryanniehaus/lucida,kolewu/sirius,seong889/lucida,enlighter/sirius,Zeioth/sirius,yqzhang/sirius,kolewu/sirius,hoehnp/sirius,wathek/sirius,enlighter/sirius,xpndlabs/sirius,AlphaStaxLLC/sirius,hoangt/sirius,KitoHo/sirius,erdincay/sirius,apfritts/sirius,ffund/sirius,apfritts/sirius,seong889/lucida,hoangt/sirius,Vivek065/sirius,apfritts/sirius,seong889/lucida,KitoHo/sirius,linearregression/sirius,yangeagle/sirius,Zeioth/sirius,Vivek065/sirius,claritylab/sirius,madtreat/sirius,xpndlabs/sirius,seong889/lucida,lacvapps/sirius,erdincay/sirius,kolewu/sirius,yunshengb/lucida,niiashikwei/sirius,niiashikwei/sirius,zitterbewegung/sirius,ffund/sirius,Vivek065/sirius,xpndlabs/sirius,hoehnp/sirius,ffund/sirius,wathek/sirius,zitterbewegung/sirius,zitterbewegung/sirius,rowhit/sirius,yunshengb/lucida,linearregression/sirius,erdincay/sirius,lacvapps/sirius,yqzhang/sirius,yangeagle/sirius,hoangt/sirius,Zeioth/sirius,Zeioth/sirius,yangeagle/sirius,yunshengb/lucida,ffund/sirius,AlphaStaxLLC/sirius,hoehnp/sirius,Vivek065/sirius,apfritts/sirius,Zeioth/sirius,KitoHo/sirius,seong889/lucida,yangeagle/sirius,hoangt/sirius,xpndlabs/sirius,niiashikwei/sirius,rowhit/sirius,wathek/sirius,ryanniehaus/lucida,yqzhang/sirius,madtreat/sirius,AlphaStaxLLC/sirius,yqzhang/sirius,niiashikwei/sirius,rowhit/sirius,ffund/sirius,AlphaStaxLLC/sirius,KitoHo/sirius,enlighter/sirius,KitoHo/sirius,ryanniehaus/lucida,enlighter/sirius,erdincay/sirius,hoangt/sirius,yqzhang/sirius,erdincay/sirius,AlphaStaxLLC/sirius,kolewu/sirius,claritylab/sirius,rowhit/sirius,niiashikwei/sirius,Vivek065/sirius,hoehnp/sirius,xpndlabs/sirius,yangeagle/sirius,niiashikwei/sirius,xpndlabs/sirius,lacvapps/sirius,KitoHo/sirius,kolewu/sirius,Zeioth/sirius,rowhit/sirius,ryanniehaus/lucida,madtreat/sirius,enlighter/sirius,hoangt/sirius,madtreat/sirius,seong889/lucida,claritylab/sirius,ryanniehaus/lucida