1 files changed, 26 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/unify-metadata.ll b/llvm/test/CodeGen/AMDGPU/unify-metadata.ll
new file mode 100644
index 00000000000..2b8eec8a04c
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/unify-metadata.ll
@@ -0,0 +1,26 @@
+; RUN: opt -mtriple=amdgcn--amdhsa -amdgpu-unify-metadata -S < %s | FileCheck -check-prefix=ALL %s
+
+; This test check that we have a singe metadata value after linking several
+; modules for records such as opencl.ocl.version, llvm.ident and similar.
+
+; ALL-DAG: !opencl.ocl.version = !{![[OCL_VER:[0-9]+]]}
+; ALL-DAG: !llvm.ident = !{![[LLVM_IDENT:[0-9]+]]}
+; ALL-DAG: !opencl.used.extensions = !{![[USED_EXT:[0-9]+]]}
+; ALL-DAG: ![[OCL_VER]] = !{i32 1, i32 2}
+; ALL-DAG: ![[LLVM_IDENT]] = !{!"clang version 4.0 "}
+; ALL-DAG: ![[USED_EXT]] = !{!"cl_images", !"cl_khr_fp16", !"cl_doubles"}
+
+define void @test() {
+   ret void
+}
+
+!opencl.ocl.version = !{!1, !0, !0, !0}
+!llvm.ident = !{!2, !2, !2, !2}
+!opencl.used.extensions = !{!3, !3, !4, !5}
+
+!0 = !{i32 2, i32 0}
+!1 = !{i32 1, i32 2}
+!2 = !{!"clang version 4.0 "}
+!3 = !{!"cl_images", !"cl_khr_fp16"}
+!4 = !{!"cl_images", !"cl_doubles"}
+!5 = !{}