[XLA:TPU] Implementation of Gather from rank 2 tensors on TPUs.
[XLA:TPU] Implementation of Gather from rank 2 tensors on TPUs.

PiperOrigin-RevId: 217395583

cxxgtxy/tensorflow,yongtang/tensorflow,paolodedios/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,asimshankar/tensorflow,jhseu/tensorflow,frreiss/tensorflow-fred,paolodedios/tensorflow,petewarden/tensorflow,jendap/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,adit-chandra/tensorflow,annarev/tensorflow,aldian/tensorflow,ppwwyyxx/tensorflow,kevin-coder/tensorflow-fork,Bismarrck/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_saved_model,gunan/tensorflow,yongtang/tensorflow,Intel-tensorflow/tensorflow,jbedorf/tensorflow,theflofly/tensorflow,apark263/tensorflow,davidzchen/tensorflow,renyi533/tensorflow,asimshankar/tensorflow,frreiss/tensorflow-fred,frreiss/tensorflow-fred,DavidNorman/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_tf_optimizer,paolodedios/tensorflow,karllessard/tensorflow,theflofly/tensorflow,frreiss/tensorflow-fred,annarev/tensorflow,karllessard/tensorflow,Intel-tensorflow/tensorflow,Intel-Corporation/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,xzturn/tensorflow,jendap/tensorflow,adit-chandra/tensorflow,karllessard/tensorflow,seanli9jan/tensorflow,tensorflow/tensorflow,Intel-Corporation/tensorflow,chemelnucfin/tensorflow,paolodedios/tensorflow,sarvex/tensorflow,asimshankar/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow,dongjoon-hyun/tensorflow,tensorflow/tensorflow-pywrap_saved_model,yongtang/tensorflow,DavidNorman/tensorflow,arborh/tensorflow,chemelnucfin/tensorflow,aam-at/tensorflow,cxxgtxy/tensorflow,jhseu/tensorflow,freedomtan/tensorflow,Intel-Corporation/tensorflow,cxxgtxy/tensorflow,asimshankar/tensorflow,kevin-coder/tensorflow-fork,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gautam1858/tensorflow,arborh/tensorflow,Intel-tensorflow/tensorflow,annarev/tensorflow,hehongliang/tensorflow,DavidNorman/tensorflow,apark263/tensorflow,arborh/tensorflow,jendap/tensorflow,paolodedios/tensorflow,seanli9jan/tensorflow,petewarden/tensorflow,aldian/tensorflow,alsrgv/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,petewarden/tensorflow,arborh/tensorflow,ageron/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,petewarden/tensorflow,DavidNorman/tensorflow,petewarden/tensorflow,alsrgv/tensorflow,DavidNorman/tensorflow,chemelnucfin/tensorflow,aldian/tensorflow,petewarden/tensorflow,seanli9jan/tensorflow,davidzchen/tensorflow,asimshankar/tensorflow,gautam1858/tensorflow,aam-at/tensorflow,hfp/tensorflow-xsmm,tensorflow/tensorflow-experimental_link_static_libraries_once,alshedivat/tensorflow,annarev/tensorflow,xzturn/tensorflow,arborh/tensorflow,annarev/tensorflow,jendap/tensorflow,apark263/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,ppwwyyxx/tensorflow,jendap/tensorflow,ppwwyyxx/tensorflow,ageron/tensorflow,annarev/tensorflow,jbedorf/tensorflow,ageron/tensorflow,asimshankar/tensorflow,Intel-tensorflow/tensorflow,ageron/tensorflow,xzturn/tensorflow,gunan/tensorflow,gunan/tensorflow,tensorflow/tensorflow,hfp/tensorflow-xsmm,annarev/tensorflow,brchiu/tensorflow,davidzchen/tensorflow,yongtang/tensorflow,brchiu/tensorflow,freedomtan/tensorflow,gunan/tensorflow,ghchinoy/tensorflow,gautam1858/tensorflow,seanli9jan/tensorflow,brchiu/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,sarvex/tensorflow,frreiss/tensorflow-fred,ageron/tensorflow,adit-chandra/tensorflow,arborh/tensorflow,xzturn/tensorflow,alshedivat/tensorflow,paolodedios/tensorflow,xzturn/tensorflow,hfp/tensorflow-xsmm,kevin-coder/tensorflow-fork,alshedivat/tensorflow,Bismarrck/tensorflow,alsrgv/tensorflow,alshedivat/tensorflow,frreiss/tensorflow-fred,jendap/tensorflow,ghchinoy/tensorflow,aldian/tensorflow,seanli9jan/tensorflow,alshedivat/tensorflow,hfp/tensorflow-xsmm,tensorflow/tensorflow-experimental_link_static_libraries_once,alsrgv/tensorflow,adit-chandra/tensorflow,renyi533/tensorflow,theflofly/tensorflow,jbedorf/tensorflow,hehongliang/tensorflow,kevin-coder/tensorflow-fork,adit-chandra/tensorflow,Intel-Corporation/tensorflow,dongjoon-hyun/tensorflow,ghchinoy/tensorflow,alshedivat/tensorflow,xzturn/tensorflow,theflofly/tensorflow,chemelnucfin/tensorflow,arborh/tensorflow,hehongliang/tensorflow,xzturn/tensorflow,dongjoon-hyun/tensorflow,gunan/tensorflow,davidzchen/tensorflow,DavidNorman/tensorflow,gunan/tensorflow,jhseu/tensorflow,hfp/tensorflow-xsmm,Bismarrck/tensorflow,jhseu/tensorflow,xzturn/tensorflow,aam-at/tensorflow,karllessard/tensorflow,alsrgv/tensorflow,adit-chandra/tensorflow,seanli9jan/tensorflow,jbedorf/tensorflow,theflofly/tensorflow,sarvex/tensorflow,jhseu/tensorflow,ghchinoy/tensorflow,petewarden/tensorflow,hfp/tensorflow-xsmm,tensorflow/tensorflow-pywrap_saved_model,Bismarrck/tensorflow,cxxgtxy/tensorflow,arborh/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,cxxgtxy/tensorflow,karllessard/tensorflow,ppwwyyxx/tensorflow,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