Prepping for switch to ROCm 3.5+
Prepping for switch to ROCm 3.5+

Starting with ROCm 3.5 the underlying compiler used by hipcc will change from HCC to hip-clang. There will be a corresponding change in the HIP Runtime as well. This commit is part of a series which are intended to make the transition to ROCm 3.5+ easier.

ROCm 3.5+ (more specifically the hip-clang compiler) seems to be picky about not using a `__launch_bounds__` attribute value which is lower than the threads_per_warp value (64 on the ROCm platform). This change is to accomodate that pickiness.

The macro TENSORFLOW_COMPILE_IS_HIP_CLANG is only true when compiling TF with ROCm 3.5 and higher. The macro is a temporary construct to aid with the transition. Once the transition is complete, it will removed and the code updated appropriately.

yongtang/tensorflow,paolodedios/tensorflow,aam-at/tensorflow,aam-at/tensorflow,annarev/tensorflow,petewarden/tensorflow,cxxgtxy/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow,Intel-tensorflow/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-pywrap_tf_optimizer,aam-at/tensorflow,petewarden/tensorflow,davidzchen/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_tf_optimizer,frreiss/tensorflow-fred,karllessard/tensorflow,gautam1858/tensorflow,sarvex/tensorflow,freedomtan/tensorflow,cxxgtxy/tensorflow,cxxgtxy/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow,cxxgtxy/tensorflow,annarev/tensorflow,petewarden/tensorflow,aldian/tensorflow,Intel-Corporation/tensorflow,davidzchen/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_saved_model,paolodedios/tensorflow,tensorflow/tensorflow,yongtang/tensorflow,paolodedios/tensorflow,yongtang/tensorflow,petewarden/tensorflow,aldian/tensorflow,cxxgtxy/tensorflow,freedomtan/tensorflow,annarev/tensorflow,sarvex/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-experimental_link_static_libraries_once,freedomtan/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow,frreiss/tensorflow-fred,annarev/tensorflow,yongtang/tensorflow,aam-at/tensorflow,gautam1858/tensorflow,frreiss/tensorflow-fred,petewarden/tensorflow,karllessard/tensorflow,davidzchen/tensorflow,sarvex/tensorflow,aam-at/tensorflow,gautam1858/tensorflow,karllessard/tensorflow,sarvex/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,yongtang/tensorflow,annarev/tensorflow,freedomtan/tensorflow,Intel-Corporation/tensorflow,sarvex/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,aam-at/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,freedomtan/tensorflow,tensorflow/tensorflow,annarev/tensorflow,davidzchen/tensorflow,aam-at/tensorflow,paolodedios/tensorflow,karllessard/tensorflow,davidzchen/tensorflow,davidzchen/tensorflow,paolodedios/tensorflow,karllessard/tensorflow,annarev/tensorflow,davidzchen/tensorflow,paolodedios/tensorflow,gautam1858/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow,annarev/tensorflow,Intel-Corporation/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,frreiss/tensorflow-fred,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_tf_optimizer,karllessard/tensorflow,petewarden/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,aam-at/tensorflow,paolodedios/tensorflow,cxxgtxy/tensorflow,aldian/tensorflow,tensorflow/tensorflow,davidzchen/tensorflow,Intel-tensorflow/tensorflow,Intel-tensorflow/tensorflow,aldian/tensorflow,yongtang/tensorflow,petewarden/tensorflow,petewarden/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,karllessard/tensorflow,sarvex/tensorflow,frreiss/tensorflow-fred,yongtang/tensorflow,aldian/tensorflow,davidzchen/tensorflow,gautam1858/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,paolodedios/tensorflow,paolodedios/tensorflow,aldian/tensorflow,gautam1858/tensorflow,petewarden/tensorflow,freedomtan/tensorflow,aam-at/tensorflow,petewarden/tensorflow,sarvex/tensorflow,freedomtan/tensorflow,yongtang/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,annarev/tensorflow,petewarden/tensorflow,karllessard/tensorflow,Intel-tensorflow/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow,aldian/tensorflow,karllessard/tensorflow,cxxgtxy/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_saved_model,Intel-Corporation/tensorflow,Intel-tensorflow/tensorflow,gautam1858/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,Intel-Corporation/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,annarev/tensorflow,karllessard/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,sarvex/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-experimental_link_static_libraries_once,frreiss/tensorflow-fred,Intel-Corporation/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aldian/tensorflow,frreiss/tensorflow-fred,Intel-Corporation/tensorflow,davidzchen/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_saved_model,karllessard/tensorflow,petewarden/tensorflow,freedomtan/tensorflow,aam-at/tensorflow,aam-at/tensorflow,gautam1858/tensorflow,annarev/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,yongtang/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer