Creating release candidate final from release_800 branchsvn-tags/RELEASE_800

git-svn-id: https://llvm.org/svn/llvm-project/openmp/tags/RELEASE_800@356365 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 55 insertions, 0 deletions

diff --git a/final/libomptarget/deviceRTLs/nvptx/test/data_sharing/alignment.c b/final/libomptarget/deviceRTLs/nvptx/test/data_sharing/alignment.c
new file mode 100644
index 0000000..dd17ae7
--- /dev/null
+++ b/final/libomptarget/deviceRTLs/nvptx/test/data_sharing/alignment.c
@@ -0,0 +1,55 @@
+// RUN: %compile-run-and-check
+
+#include <omp.h>
+#include <stdio.h>
+
+#pragma omp declare target
+static void putValueInParallel(int *ptr, int value) {
+  #pragma omp parallel
+  {
+    *ptr = value;
+  }
+}
+
+static int getId() {
+  int id;
+  putValueInParallel(&id, omp_get_thread_num());
+  return id;
+}
+#pragma omp end declare target
+
+const int MaxThreads = 1024;
+const int Threads = 64;
+
+int main(int argc, char *argv[]) {
+  int master;
+  int check[MaxThreads];
+  for (int i = 0; i < MaxThreads; i++) {
+    check[i] = 0;
+  }
+
+  #pragma omp target map(master, check[:])
+  {
+    master = getId();
+
+    #pragma omp parallel num_threads(Threads)
+    {
+      check[omp_get_thread_num()] = getId();
+    }
+  }
+
+  // CHECK: master = 0.
+  printf("master = %d.\n", master);
+  // CHECK-NOT: invalid
+  for (int i = 0; i < MaxThreads; i++) {
+    if (i < Threads) {
+      if (check[i] != i) {
+        printf("invalid: check[%d] should be %d, is %d\n", i, i, check[i]);
+      }
+    } else if (check[i] != 0) {
+      printf("invalid: check[%d] should be 0, is %d\n", i, check[i]);
+    }
+  }
+
+  return 0;
+}