[PATCH] D150807: [Clang] Remove direct linking of offloading runtimes from the arch tools

[Joseph Huber via Phabricator via cfe-commits]

jhuber6 updated this revision to Diff 523125.
jhuber6 added a comment.

Remove now unused definitions


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150807/new/

https://reviews.llvm.org/D150807

Files:
  clang/tools/amdgpu-arch/AMDGPUArch.cpp
  clang/tools/amdgpu-arch/CMakeLists.txt
  clang/tools/nvptx-arch/CMakeLists.txt
  clang/tools/nvptx-arch/NVPTXArch.cpp


Index: clang/tools/nvptx-arch/NVPTXArch.cpp
===================================================================
--- clang/tools/nvptx-arch/NVPTXArch.cpp
+++ clang/tools/nvptx-arch/NVPTXArch.cpp
@@ -30,7 +30,6 @@
 // and -help) will be hidden.
 static cl::OptionCategory NVPTXArchCategory("nvptx-arch options");
 
-#if DYNAMIC_CUDA
 typedef enum cudaError_enum {
   CUDA_SUCCESS = 0,
   CUDA_ERROR_NO_DEVICE = 100,
@@ -75,12 +74,6 @@
 #undef DYNAMIC_INIT
   return llvm::Error::success();
 }
-#else
-
-#include "cuda.h"
-llvm::Error loadCUDA() { return llvm::Error::success(); }
-
-#endif
 
 static int handleError(CUresult Err) {
   const char *ErrStr = nullptr;
Index: clang/tools/nvptx-arch/CMakeLists.txt
===================================================================
--- clang/tools/nvptx-arch/CMakeLists.txt
+++ clang/tools/nvptx-arch/CMakeLists.txt
@@ -9,12 +9,4 @@
 set(LLVM_LINK_COMPONENTS Support)
 add_clang_tool(nvptx-arch NVPTXArch.cpp)
 
-find_package(CUDAToolkit QUIET)
-
-# If we found the CUDA library directly we just dynamically link against it.
-if(CUDAToolkit_FOUND AND NOT (LLVM_BUILD_32_BITS OR CMAKE_SIZEOF_VOID_P EQUAL 4))
-  target_link_libraries(nvptx-arch PRIVATE CUDA::cuda_driver clangBasic)
-else()
-  target_compile_definitions(nvptx-arch PRIVATE "DYNAMIC_CUDA")
-  target_link_libraries(nvptx-arch PRIVATE clangBasic)
-endif()
+target_link_libraries(nvptx-arch PRIVATE clangBasic)
Index: clang/tools/amdgpu-arch/CMakeLists.txt
===================================================================
--- clang/tools/amdgpu-arch/CMakeLists.txt
+++ clang/tools/amdgpu-arch/CMakeLists.txt
@@ -10,12 +10,4 @@
 
 add_clang_tool(amdgpu-arch AMDGPUArch.cpp)
 
-# If we find the HSA runtime we link with it directly.
-find_package(hsa-runtime64 QUIET 1.2.0 HINTS ${CMAKE_INSTALL_PREFIX} PATHS /opt/rocm)
-if(hsa-runtime64_FOUND AND NOT (LLVM_BUILD_32_BITS OR CMAKE_SIZEOF_VOID_P EQUAL 4))
-  set_target_properties(amdgpu-arch PROPERTIES INSTALL_RPATH_USE_LINK_PATH ON)
-  target_link_libraries(amdgpu-arch PRIVATE hsa-runtime64::hsa-runtime64 clangBasic)
-else()
-  target_compile_definitions(amdgpu-arch PRIVATE "DYNAMIC_HSA")
-  target_link_libraries(amdgpu-arch PRIVATE clangBasic)
-endif()
+target_link_libraries(amdgpu-arch PRIVATE clangBasic)
Index: clang/tools/amdgpu-arch/AMDGPUArch.cpp
===================================================================
--- clang/tools/amdgpu-arch/AMDGPUArch.cpp
+++ clang/tools/amdgpu-arch/AMDGPUArch.cpp
@@ -30,7 +30,6 @@
   OS << clang::getClangToolFullVersion("amdgpu-arch") << '\n';
 }
 
-#if DYNAMIC_HSA
 typedef enum {
   HSA_STATUS_SUCCESS = 0x0,
 } hsa_status_t;
@@ -80,18 +79,6 @@
 #undef DYNAMIC_INIT
   return llvm::Error::success();
 }
-#else
-
-#if defined(__has_include)
-#if __has_include("hsa/hsa.h")
-#include "hsa/hsa.h"
-#elif __has_include("hsa.h")
-#include "hsa.h"
-#endif
-#endif
-
-llvm::Error loadHSA() { return llvm::Error::success(); }
-#endif
 
 static hsa_status_t iterateAgentsCallback(hsa_agent_t Agent, void *Data) {
   hsa_device_type_t DeviceType;


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D150807.523125.patch
Type: text/x-patch
Size: 3050 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20230517/39198438/attachment.bin>