1 files changed, 9 insertions, 0 deletions
diff --git a/test/Assembler/2007-01-02-Undefined-Arg-Type.ll b/test/Assembler/2007-01-02-Undefined-Arg-Type.ll
new file mode 100644
index 0000000000000..1962ae70c03d8
--- /dev/null
+++ b/test/Assembler/2007-01-02-Undefined-Arg-Type.ll
@@ -0,0 +1,9 @@
+; The assembler should catch an undefined argument type .
+; RUN: not llvm-as %s -o /dev/null -f |& grep {use of undefined type named 'typedef.bc_struct'}
+
+; %typedef.bc_struct = type opaque
+
+
+define i1 @someFunc(i32* %tmp.71.reload, %typedef.bc_struct* %n1) {
+	ret i1 true
+}