Add a preprocess pass to remove sequences that are problematic with FileCheck
Add a preprocess pass to remove sequences that are problematic with FileCheck

Add a preprocess phase to rewrite parts of the input line that may be problematic with filecheck. This change adds preprocessing to escape '[[' bracket sequences, as these are used by FileCheck for variables.

PiperOrigin-RevId: 269648490

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