1 files changed, 34 insertions, 0 deletions
diff --git a/ptx/src/test/spirv_run/shared_unify_extern.ptx b/ptx/src/test/spirv_run/shared_unify_extern.ptx
new file mode 100644
index 0000000..8b406b2
--- /dev/null
+++ b/ptx/src/test/spirv_run/shared_unify_extern.ptx
@@ -0,0 +1,34 @@
+.version 6.5
+.target sm_30
+.address_size 64
+
+.extern .shared .b32 shared_ex[];
+.shared .b32 shared_mod[4];
+
+
+.func (.reg .b64 out) load_from_shared()
+{
+    ld.shared.u64   out, [shared_mod];
+    ret;
+}
+
+.visible .entry shared_unify_extern(
+	.param .u64 input,
+	.param .u64 output
+)
+{
+	.reg .u64 	    in_addr;
+    .reg .u64 	    out_addr;
+    .reg .u64 	    temp1;
+    .reg .u64 	    temp2;
+
+	ld.param.u64 	in_addr, [input];
+    ld.param.u64 	out_addr, [output];
+
+    ld.u64          temp1, [in_addr];
+    st.shared.u64   [shared_ex], temp1;
+    call            (temp2), load_from_shared;
+	add.u64		    temp2, temp2, temp1;
+    st.u64          [out_addr], temp2;
+	ret;
+}