add HIP language compile option -parallel-jobs=4

This should speed up the compilation of HIP files by compiling the various gfx targets in parallel.
ROCm · Aug 21, 2023 · a7af87c · a7af87c
1 parent 5952fdf
commit a7af87c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
@@ -284,7 +284,7 @@ if (onnxruntime_USE_ROCM)
   if(NOT DEFINED _CMAKE_HIP_DEVICE_RUNTIME_TARGET)
     message(FATAL_ERROR "HIP Language is not properly configured.")
   endif()
-  add_compile_options("$<$<COMPILE_LANGUAGE:HIP>:SHELL:-x hip>")
+  add_compile_options("$<$<COMPILE_LANGUAGE:HIP>:SHELL:-x hip -parallel-jobs=4>")
 
   if (NOT onnxruntime_HIPIFY_PERL)
     set(onnxruntime_HIPIFY_PERL ${onnxruntime_ROCM_HOME}/hip/bin/hipify-perl)