1 files changed, 23 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/pragma-loop-distribute.cpp b/clang/test/CodeGenCXX/pragma-loop-distribute.cpp
new file mode 100644
index 00000000000..a6925593b81
--- /dev/null
+++ b/clang/test/CodeGenCXX/pragma-loop-distribute.cpp
@@ -0,0 +1,23 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -emit-llvm -o - %s | FileCheck %s
+
+void while_test(int *List, int Length, int *List2, int Length2) {
+  // CHECK: define {{.*}} @_Z10while_test
+  int i = 0;
+
+#pragma clang loop distribute(enable)
+  while (i < Length) {
+    // CHECK: br label {{.*}}, !llvm.loop ![[LOOP_1:.*]]
+    List[i] = i * 2;
+    i++;
+  }
+
+  i = 0;
+  while (i < Length2) {
+    // CHECK-NOT: br label {{.*}}, !llvm.loop
+    List2[i] = i * 2;
+    i++;
+  }
+}
+
+// CHECK: ![[LOOP_1]] = distinct !{![[LOOP_1]], ![[DISTRIBUTE_ENABLE:.*]]}
+// CHECK: ![[DISTRIBUTE_ENABLE]] = !{!"llvm.loop.distribute.enable", i1 true}