[mlir] Correctly handle HIP_PATH when ROCM_PATH is set

With the CMake file as written, if code elsewhere had set ROCM_PATH,
then HIP_PATH would not be set, breaking the rest of the ROCm
execution utility handling.

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D134674

diff --git a/mlir/lib/ExecutionEngine/CMakeLists.txt b/mlir/lib/ExecutionEngine/CMakeLists.txt
index f5bc430..85fc811 100644 (file)
--- a/mlir/lib/ExecutionEngine/CMakeLists.txt
+++ b/mlir/lib/ExecutionEngine/CMakeLists.txt
@@ -189,8 +189,8 @@ if(MLIR_ENABLE_ROCM_RUNNER)
     else()
       set(ROCM_PATH $ENV{ROCM_PATH} CACHE PATH "Path to which ROCm has been installed")
     endif()
-    set(HIP_PATH "${ROCM_PATH}/hip" CACHE PATH "Path to which HIP has been installed")
   endif()
+  set(HIP_PATH "${ROCM_PATH}/hip" CACHE PATH "Path to which HIP has been installed")
   set(CMAKE_MODULE_PATH "${HIP_PATH}/cmake" ${CMAKE_MODULE_PATH})
   find_package(HIP)
   if (NOT HIP_FOUND)