1 files changed, 32 insertions, 0 deletions
diff --git a/test/CodeGen/NVPTX/calling-conv.ll b/test/CodeGen/NVPTX/calling-conv.ll
new file mode 100644
index 0000000..968203e
--- /dev/null
+++ b/test/CodeGen/NVPTX/calling-conv.ll
@@ -0,0 +1,32 @@
+; RUN: llc < %s -march=nvptx -mcpu=sm_10 | FileCheck %s
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_10 | FileCheck %s
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s
+
+
+;; Kernel function using ptx_kernel calling conv
+
+; CHECK: .entry kernel_func
+define ptx_kernel void @kernel_func(float* %a) {
+; CHECK: ret
+  ret void
+}
+
+;; Device function
+; CHECK: .func device_func
+define void @device_func(float* %a) {
+; CHECK: ret
+  ret void
+}
+
+;; Kernel function using NVVM metadata
+; CHECK: .entry metadata_kernel
+define void @metadata_kernel(float* %a) {
+; CHECK: ret
+  ret void
+}
+
+
+!nvvm.annotations = !{!1}
+
+!1 = metadata !{void (float*)* @metadata_kernel, metadata !"kernel", i32 1}