Some modifications to "CheckForNodeFusion()": 1. check for match before push; 2. use "nodes" instead of "work_stack"; 3. get rid of "fi_ptr";
Some modifications to "CheckForNodeFusion()":
1. check for match before push;
2. use "nodes" instead of "work_stack";
3. get rid of "fi_ptr";

tensorflow/tensorflow-experimental_link_static_libraries_once,DavidNorman/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,asimshankar/tensorflow,gunan/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow,yongtang/tensorflow,Bismarrck/tensorflow,paolodedios/tensorflow,ghchinoy/tensorflow,theflofly/tensorflow,annarev/tensorflow,karllessard/tensorflow,renyi533/tensorflow,chemelnucfin/tensorflow,hfp/tensorflow-xsmm,theflofly/tensorflow,DavidNorman/tensorflow,annarev/tensorflow,asimshankar/tensorflow,karllessard/tensorflow,ghchinoy/tensorflow,chemelnucfin/tensorflow,davidzchen/tensorflow,sarvex/tensorflow,ppwwyyxx/tensorflow,Bismarrck/tensorflow,petewarden/tensorflow,frreiss/tensorflow-fred,karllessard/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-experimental_link_static_libraries_once,alsrgv/tensorflow,yongtang/tensorflow,adit-chandra/tensorflow,sarvex/tensorflow,jbedorf/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,aam-at/tensorflow,aam-at/tensorflow,karllessard/tensorflow,chemelnucfin/tensorflow,jbedorf/tensorflow,xzturn/tensorflow,gautam1858/tensorflow,petewarden/tensorflow,xzturn/tensorflow,DavidNorman/tensorflow,jhseu/tensorflow,aam-at/tensorflow,arborh/tensorflow,Intel-Corporation/tensorflow,ghchinoy/tensorflow,apark263/tensorflow,Intel-Corporation/tensorflow,paolodedios/tensorflow,hfp/tensorflow-xsmm,ageron/tensorflow,jhseu/tensorflow,chemelnucfin/tensorflow,petewarden/tensorflow,apark263/tensorflow,tensorflow/tensorflow,DavidNorman/tensorflow,Intel-tensorflow/tensorflow,jhseu/tensorflow,karllessard/tensorflow,Intel-tensorflow/tensorflow,gautam1858/tensorflow,gunan/tensorflow,alsrgv/tensorflow,adit-chandra/tensorflow,alsrgv/tensorflow,kevin-coder/tensorflow-fork,renyi533/tensorflow,paolodedios/tensorflow,frreiss/tensorflow-fred,alsrgv/tensorflow,xzturn/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,ageron/tensorflow,ppwwyyxx/tensorflow,alsrgv/tensorflow,Intel-Corporation/tensorflow,DavidNorman/tensorflow,jbedorf/tensorflow,tensorflow/tensorflow,jendap/tensorflow,jendap/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,jbedorf/tensorflow,davidzchen/tensorflow,Bismarrck/tensorflow,annarev/tensorflow,gautam1858/tensorflow,theflofly/tensorflow,ageron/tensorflow,ppwwyyxx/tensorflow,freedomtan/tensorflow,xzturn/tensorflow,alsrgv/tensorflow,theflofly/tensorflow,cxxgtxy/tensorflow,aldian/tensorflow,paolodedios/tensorflow,Bismarrck/tensorflow,gunan/tensorflow,ppwwyyxx/tensorflow,freedomtan/tensorflow,DavidNorman/tensorflow,apark263/tensorflow,kevin-coder/tensorflow-fork,davidzchen/tensorflow,hfp/tensorflow-xsmm,paolodedios/tensorflow,adit-chandra/tensorflow,ageron/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,alsrgv/tensorflow,jbedorf/tensorflow,alsrgv/tensorflow,Intel-tensorflow/tensorflow,jhseu/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,arborh/tensorflow,Bismarrck/tensorflow,Bismarrck/tensorflow,yongtang/tensorflow,arborh/tensorflow,tensorflow/tensorflow-pywrap_saved_model,freedomtan/tensorflow,gunan/tensorflow,sarvex/tensorflow,gautam1858/tensorflow,aam-at/tensorflow,petewarden/tensorflow,asimshankar/tensorflow,tensorflow/tensorflow-pywrap_saved_model,theflofly/tensorflow,Intel-tensorflow/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,aldian/tensorflow,tensorflow/tensorflow,Intel-tensorflow/tensorflow,apark263/tensorflow,jendap/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,asimshankar/tensorflow,DavidNorman/tensorflow,ghchinoy/tensorflow,yongtang/tensorflow,aam-at/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow,Intel-tensorflow/tensorflow,petewarden/tensorflow,ghchinoy/tensorflow,aldian/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gautam1858/tensorflow,arborh/tensorflow,adit-chandra/tensorflow,gautam1858/tensorflow,arborh/tensorflow,gautam1858/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow,hfp/tensorflow-xsmm,tensorflow/tensorflow,theflofly/tensorflow,jendap/tensorflow,ageron/tensorflow,freedomtan/tensorflow,ghchinoy/tensorflow,asimshankar/tensorflow,alsrgv/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,renyi533/tensorflow,kevin-coder/tensorflow-fork,aldian/tensorflow,tensorflow/tensorflow-pywrap_saved_model,petewarden/tensorflow,adit-chandra/tensorflow,cxxgtxy/tensorflow,davidzchen/tensorflow,Intel-tensorflow/tensorflow,xzturn/tensorflow,tensorflow/tensorflow,xzturn/tensorflow,karllessard/tensorflow,jendap/tensorflow,asimshankar/tensorflow,tensorflow/tensorflow-pywrap_saved_model,yongtang/tensorflow,cxxgtxy/tensorflow,frreiss/tensorflow-fred,sarvex/tensorflow,annarev/tensorflow,ageron/tensorflow,karllessard/tensorflow,annarev/tensorflow,freedomtan/tensorflow,aam-at/tensorflow,jendap/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_tf_optimizer,yongtang/tensorflow,renyi533/tensorflow,yongtang/tensorflow,Bismarrck/tensorflow,jhseu/tensorflow,xzturn/tensorflow,ppwwyyxx/tensorflow,chemelnucfin/tensorflow,DavidNorman/tensorflow,gunan/tensorflow,alsrgv/tensorflow,kevin-coder/tensorflow-fork,jbedorf/tensorflow,gautam1858/tensorflow,freedomtan/tensorflow,cxxgtxy/tensorflow,renyi533/tensorflow,davidzchen/tensorflow,renyi533/tensorflow,Intel-tensorflow/tensorflow,gunan/tensorflow,ghchinoy/tensorflow,chemelnucfin/tensorflow,annarev/tensorflow,tensorflow/tensorflow-pywrap_saved_model,kevin-coder/tensorflow-fork,karllessard/tensorflow,ppwwyyxx/tensorflow,theflofly/tensorflow,Bismarrck/tensorflow,ghchinoy/tensorflow,arborh/tensorflow,karllessard/tensorflow,arborh/tensorflow,jhseu/tensorflow,aam-at/tensorflow,Intel-Corporation/tensorflow,jbedorf/tensorflow,aldian/tensorflow,kevin-coder/tensorflow-fork,ageron/tensorflow,jbedorf/tensorflow,apark263/tensorflow,aam-at/tensorflow,gunan/tensorflow,tensorflow/tensorflow,kevin-coder/tensorflow-fork,ageron/tensorflow,aldian/tensorflow,arborh/tensorflow,gunan/tensorflow,annarev/tensorflow,renyi533/tensorflow,freedomtan/tensorflow,ageron/tensorflow,hfp/tensorflow-xsmm,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_tf_optimizer,hfp/tensorflow-xsmm,aldian/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,cxxgtxy/tensorflow,ageron/tensorflow,adit-chandra/tensorflow,theflofly/tensorflow,petewarden/tensorflow,davidzchen/tensorflow,paolodedios/tensorflow,yongtang/tensorflow,hfp/tensorflow-xsmm,ghchinoy/tensorflow,DavidNorman/tensorflow,sarvex/tensorflow,ppwwyyxx/tensorflow,paolodedios/tensorflow,kevin-coder/tensorflow-fork,jbedorf/tensorflow,gunan/tensorflow,hfp/tensorflow-xsmm,frreiss/tensorflow-fred,xzturn/tensorflow,annarev/tensorflow,frreiss/tensorflow-fred,apark263/tensorflow,Bismarrck/tensorflow,cxxgtxy/tensorflow,ghchinoy/tensorflow,apark263/tensorflow,petewarden/tensorflow,annarev/tensorflow,renyi533/tensorflow,davidzchen/tensorflow,apark263/tensorflow,Intel-tensorflow/tensorflow,kevin-coder/tensorflow-fork,adit-chandra/tensorflow,arborh/tensorflow,davidzchen/tensorflow,xzturn/tensorflow,aam-at/tensorflow,sarvex/tensorflow,hfp/tensorflow-xsmm,DavidNorman/tensorflow,frreiss/tensorflow-fred,apark263/tensorflow,theflofly/tensorflow,petewarden/tensorflow,Bismarrck/tensorflow,aldian/tensorflow,theflofly/tensorflow,paolodedios/tensorflow,asimshankar/tensorflow,ppwwyyxx/tensorflow,petewarden/tensorflow,paolodedios/tensorflow,karllessard/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,Bismarrck/tensorflow,asimshankar/tensorflow,jendap/tensorflow,cxxgtxy/tensorflow,renyi533/tensorflow,sarvex/tensorflow,yongtang/tensorflow,Intel-Corporation/tensorflow,freedomtan/tensorflow,jhseu/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,frreiss/tensorflow-fred,kevin-coder/tensorflow-fork,jbedorf/tensorflow,Intel-tensorflow/tensorflow,alsrgv/tensorflow,jendap/tensorflow,tensorflow/tensorflow-pywrap_saved_model,ppwwyyxx/tensorflow,hfp/tensorflow-xsmm,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow,ageron/tensorflow,freedomtan/tensorflow,jhseu/tensorflow,cxxgtxy/tensorflow,Intel-Corporation/tensorflow,arborh/tensorflow,annarev/tensorflow,chemelnucfin/tensorflow,sarvex/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,jhseu/tensorflow,xzturn/tensorflow,paolodedios/tensorflow,aam-at/tensorflow,jhseu/tensorflow,chemelnucfin/tensorflow,frreiss/tensorflow-fred,freedomtan/tensorflow,xzturn/tensorflow,karllessard/tensorflow,yongtang/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,theflofly/tensorflow,chemelnucfin/tensorflow,chemelnucfin/tensorflow,ageron/tensorflow,apark263/tensorflow,aam-at/tensorflow,renyi533/tensorflow,DavidNorman/tensorflow,jendap/tensorflow,DavidNorman/tensorflow,arborh/tensorflow,adit-chandra/tensorflow,annarev/tensorflow,ghchinoy/tensorflow,jendap/tensorflow,Intel-Corporation/tensorflow,asimshankar/tensorflow,davidzchen/tensorflow,aam-at/tensorflow,davidzchen/tensorflow,chemelnucfin/tensorflow,tensorflow/tensorflow-pywrap_saved_model,xzturn/tensorflow,frreiss/tensorflow-fred,Intel-Corporation/tensorflow,adit-chandra/tensorflow,gautam1858/tensorflow,davidzchen/tensorflow,jhseu/tensorflow,ppwwyyxx/tensorflow,apark263/tensorflow,ppwwyyxx/tensorflow,hfp/tensorflow-xsmm,alsrgv/tensorflow,gautam1858/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,yongtang/tensorflow,frreiss/tensorflow-fred,adit-chandra/tensorflow,jhseu/tensorflow,renyi533/tensorflow,chemelnucfin/tensorflow,asimshankar/tensorflow,jendap/tensorflow,jbedorf/tensorflow,jbedorf/tensorflow,petewarden/tensorflow,tensorflow/tensorflow,gunan/tensorflow,freedomtan/tensorflow,renyi533/tensorflow,adit-chandra/tensorflow,theflofly/tensorflow,adit-chandra/tensorflow,frreiss/tensorflow-fred,ghchinoy/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gautam1858/tensorflow,asimshankar/tensorflow,kevin-coder/tensorflow-fork,arborh/tensorflow