[libomptarget][nfc] Move three files under common, build them for amdgcn

Summary:
[libomptarget][nfc] Move three files under common, build them for amdgcn

Change to reduction.cu to remove two dead includes, otherwise no code change.

Reviewers: jdoerfert, ABataev, grokos

Reviewed By: jdoerfert

Subscribers: jvesely, mgorny, openmp-commits

Tags: #openmp

Differential Revision: https://reviews.llvm.org/D71601

Author: JonChesterfield

openmp/libomptarget/deviceRTLs/amdgcn/CMakeLists.txt

@@ -58,6 +58,9 @@ set(cuda_sources
   ${devicertl_base_directory}/common/src/cancel.cu
   ${devicertl_base_directory}/common/src/critical.cu
   ${devicertl_base_directory}/common/src/loop.cu
+  ${devicertl_base_directory}/common/src/libcall.cu
+  ${devicertl_base_directory}/common/src/reduction.cu
+  ${devicertl_base_directory}/common/src/omp_data.cu
   ${devicertl_base_directory}/common/src/omptarget.cu
   ${devicertl_base_directory}/common/src/parallel.cu
   ${devicertl_base_directory}/common/src/sync.cu

openmp/libomptarget/deviceRTLs/nvptx/src/libcall.cu renamed to openmp/libomptarget/deviceRTLs/common/src/libcall.cu

@@ -1,4 +1,4 @@
-//===------------ libcall.cu - NVPTX OpenMP user calls ----------- CUDA -*-===//
+//===------------ libcall.cu - OpenMP GPU user calls ------------- CUDA -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

openmp/libomptarget/deviceRTLs/nvptx/src/omp_data.cu renamed to openmp/libomptarget/deviceRTLs/common/src/omp_data.cu

@@ -1,4 +1,4 @@
-//===------------ omp_data.cu - NVPTX OpenMP GPU objects --------- CUDA -*-===//
+//===------------ omp_data.cu - OpenMP GPU objects --------------- CUDA -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

openmp/libomptarget/deviceRTLs/nvptx/src/reduction.cu renamed to openmp/libomptarget/deviceRTLs/common/src/reduction.cu

@@ -1,5 +1,4 @@
-//===---- reduction.cu - NVPTX OpenMP reduction implementation ---- CUDA
-//-*-===//
+//===---- reduction.cu - GPU OpenMP reduction implementation ----- CUDA -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -11,9 +10,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <complex.h>
-#include <stdio.h>
-
 #include "common/omptarget.h"
 #include "target_impl.h"
 

openmp/libomptarget/deviceRTLs/nvptx/CMakeLists.txt

@@ -54,18 +54,18 @@ if(LIBOMPTARGET_DEP_CUDA_FOUND)
       ${devicertl_common_directory}/src/cancel.cu
       ${devicertl_common_directory}/src/critical.cu
       src/data_sharing.cu
-      src/libcall.cu
+      ${devicertl_common_directory}/src/libcall.cu
       src/target_impl.cu
       ${devicertl_common_directory}/src/loop.cu
       ${devicertl_common_directory}/src/omptarget.cu
       ${devicertl_common_directory}/src/parallel.cu
-      src/reduction.cu
+      ${devicertl_common_directory}/src/reduction.cu
       ${devicertl_common_directory}/src/support.cu
       ${devicertl_common_directory}/src/sync.cu
       ${devicertl_common_directory}/src/task.cu
   )
 
-  set(omp_data_objects src/omp_data.cu)
+  set(omp_data_objects ${devicertl_common_directory}/src/omp_data.cu)
 
   # Get the compute capability the user requested or use SM_35 by default.
   # SM_35 is what clang uses by default.