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-rw-r--r--offload/test/offloading/memory_manager.cpp46
1 files changed, 46 insertions, 0 deletions
diff --git a/offload/test/offloading/memory_manager.cpp b/offload/test/offloading/memory_manager.cpp
new file mode 100644
index 000000000000..ac437c53521c
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+++ b/offload/test/offloading/memory_manager.cpp
@@ -0,0 +1,46 @@
+// RUN: %libomptarget-compilexx-run-and-check-generic
+
+// UNSUPPORTED: amdgcn-amd-amdhsa
+// UNSUPPORTED: x86_64-pc-linux-gnu
+// UNSUPPORTED: x86_64-pc-linux-gnu-LTO
+
+#include <omp.h>
+
+#include <cassert>
+#include <iostream>
+
+int main(int argc, char *argv[]) {
+#pragma omp parallel for
+ for (int i = 0; i < 16; ++i) {
+ for (int n = 1; n < (1 << 13); n <<= 1) {
+ void *p = omp_target_alloc(n * sizeof(int), 0);
+ omp_target_free(p, 0);
+ }
+ }
+
+#pragma omp parallel for
+ for (int i = 0; i < 16; ++i) {
+ for (int n = 1; n < (1 << 13); n <<= 1) {
+ int *p = (int *)omp_target_alloc(n * sizeof(int), 0);
+#pragma omp target teams distribute parallel for is_device_ptr(p)
+ for (int j = 0; j < n; ++j) {
+ p[j] = i;
+ }
+ int buffer[n];
+#pragma omp target teams distribute parallel for is_device_ptr(p) \
+ map(from : buffer)
+ for (int j = 0; j < n; ++j) {
+ buffer[j] = p[j];
+ }
+ for (int j = 0; j < n; ++j) {
+ assert(buffer[j] == i);
+ }
+ omp_target_free(p, 0);
+ }
+ }
+
+ std::cout << "PASS\n";
+ return 0;
+}
+
+// CHECK: PASS