Implement folding of pattern dim(subview(_)[...][s1, ..., sn][...], i) -> si.
Implement folding of pattern dim(subview(_)[...][s1, ..., sn][...], i) -> si.

PiperOrigin-RevId: 281042016
Change-Id: Idf43307b94380915c5cb813f5ff14fa8bf751977

Intel-tensorflow/tensorflow,adit-chandra/tensorflow,yongtang/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,yongtang/tensorflow,renyi533/tensorflow,annarev/tensorflow,aam-at/tensorflow,arborh/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow,freedomtan/tensorflow,davidzchen/tensorflow,ppwwyyxx/tensorflow,karllessard/tensorflow,xzturn/tensorflow,freedomtan/tensorflow,renyi533/tensorflow,sarvex/tensorflow,renyi533/tensorflow,cxxgtxy/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gunan/tensorflow,ppwwyyxx/tensorflow,arborh/tensorflow,frreiss/tensorflow-fred,adit-chandra/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gautam1858/tensorflow,frreiss/tensorflow-fred,petewarden/tensorflow,frreiss/tensorflow-fred,aldian/tensorflow,Intel-Corporation/tensorflow,gautam1858/tensorflow,Intel-Corporation/tensorflow,aam-at/tensorflow,davidzchen/tensorflow,xzturn/tensorflow,davidzchen/tensorflow,petewarden/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,jhseu/tensorflow,karllessard/tensorflow,jhseu/tensorflow,jhseu/tensorflow,petewarden/tensorflow,davidzchen/tensorflow,sarvex/tensorflow,tensorflow/tensorflow-pywrap_saved_model,cxxgtxy/tensorflow,karllessard/tensorflow,xzturn/tensorflow,cxxgtxy/tensorflow,xzturn/tensorflow,aam-at/tensorflow,jhseu/tensorflow,frreiss/tensorflow-fred,cxxgtxy/tensorflow,karllessard/tensorflow,ppwwyyxx/tensorflow,sarvex/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,aam-at/tensorflow,yongtang/tensorflow,frreiss/tensorflow-fred,arborh/tensorflow,arborh/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,yongtang/tensorflow,annarev/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,Intel-tensorflow/tensorflow,petewarden/tensorflow,karllessard/tensorflow,annarev/tensorflow,aam-at/tensorflow,karllessard/tensorflow,paolodedios/tensorflow,aldian/tensorflow,davidzchen/tensorflow,gautam1858/tensorflow,freedomtan/tensorflow,jhseu/tensorflow,gunan/tensorflow,freedomtan/tensorflow,paolodedios/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aam-at/tensorflow,renyi533/tensorflow,petewarden/tensorflow,gautam1858/tensorflow,ppwwyyxx/tensorflow,ppwwyyxx/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,yongtang/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gautam1858/tensorflow,Intel-tensorflow/tensorflow,adit-chandra/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,paolodedios/tensorflow,freedomtan/tensorflow,Intel-tensorflow/tensorflow,Intel-Corporation/tensorflow,petewarden/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow,frreiss/tensorflow-fred,karllessard/tensorflow,arborh/tensorflow,paolodedios/tensorflow,cxxgtxy/tensorflow,jhseu/tensorflow,aldian/tensorflow,frreiss/tensorflow-fred,paolodedios/tensorflow,arborh/tensorflow,adit-chandra/tensorflow,sarvex/tensorflow,petewarden/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,freedomtan/tensorflow,frreiss/tensorflow-fred,karllessard/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gunan/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,yongtang/tensorflow,tensorflow/tensorflow,Intel-Corporation/tensorflow,adit-chandra/tensorflow,davidzchen/tensorflow,gunan/tensorflow,adit-chandra/tensorflow,freedomtan/tensorflow,renyi533/tensorflow,gunan/tensorflow,petewarden/tensorflow,adit-chandra/tensorflow,yongtang/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow,annarev/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_saved_model,adit-chandra/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,Intel-tensorflow/tensorflow,gunan/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_tf_optimizer,paolodedios/tensorflow,gunan/tensorflow,renyi533/tensorflow,annarev/tensorflow,sarvex/tensorflow,paolodedios/tensorflow,Intel-tensorflow/tensorflow,aldian/tensorflow,renyi533/tensorflow,Intel-Corporation/tensorflow,ppwwyyxx/tensorflow,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-experimental_link_static_libraries_once,aldian/tensorflow,gautam1858/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,renyi533/tensorflow,gautam1858/tensorflow,gautam1858/tensorflow,jhseu/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow,renyi533/tensorflow,freedomtan/tensorflow,jhseu/tensorflow,gautam1858/tensorflow,davidzchen/tensorflow,paolodedios/tensorflow,sarvex/tensorflow,davidzchen/tensorflow,xzturn/tensorflow,aam-at/tensorflow,Intel-tensorflow/tensorflow,karllessard/tensorflow,aldian/tensorflow,renyi533/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow,xzturn/tensorflow,xzturn/tensorflow,freedomtan/tensorflow,Intel-Corporation/tensorflow,petewarden/tensorflow,gunan/tensorflow,tensorflow/tensorflow,aldian/tensorflow,jhseu/tensorflow,karllessard/tensorflow,arborh/tensorflow,freedomtan/tensorflow,aam-at/tensorflow,sarvex/tensorflow,Intel-tensorflow/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,annarev/tensorflow,aam-at/tensorflow,aam-at/tensorflow,xzturn/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,arborh/tensorflow,annarev/tensorflow,tensorflow/tensorflow-pywrap_saved_model,arborh/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow,jhseu/tensorflow,Intel-Corporation/tensorflow,xzturn/tensorflow,frreiss/tensorflow-fred,paolodedios/tensorflow,annarev/tensorflow,sarvex/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_saved_model,arborh/tensorflow,arborh/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_saved_model,renyi533/tensorflow,aam-at/tensorflow,annarev/tensorflow,adit-chandra/tensorflow,jhseu/tensorflow,tensorflow/tensorflow-pywrap_saved_model,yongtang/tensorflow,renyi533/tensorflow,davidzchen/tensorflow,jhseu/tensorflow,paolodedios/tensorflow,arborh/tensorflow,adit-chandra/tensorflow,ppwwyyxx/tensorflow,yongtang/tensorflow,annarev/tensorflow,ppwwyyxx/tensorflow,davidzchen/tensorflow,aldian/tensorflow,karllessard/tensorflow,davidzchen/tensorflow,petewarden/tensorflow,cxxgtxy/tensorflow,xzturn/tensorflow,gunan/tensorflow,frreiss/tensorflow-fred,xzturn/tensorflow,xzturn/tensorflow