1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/nvptx-abi.c b/test/CodeGen/nvptx-abi.c
new file mode 100644
index 0000000..f846def
--- /dev/null
+++ b/test/CodeGen/nvptx-abi.c
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 -triple nvptx-unknown-unknown -S -o - %s -emit-llvm | FileCheck %s
+// RUN: %clang_cc1 -triple nvptx64-unknown-unknown -S -o - %s -emit-llvm | FileCheck %s
+
+typedef struct float4_s {
+  float x, y, z, w;
+} float4_t;
+
+float4_t my_function(void);
+
+// CHECK-DAG: declare %struct.float4_s @my_function
+
+float bar(void) {
+  float4_t ret;
+// CHECK-DAG: call %struct.float4_s @my_function
+  ret = my_function();
+  return ret.x;
+}