1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/test/Integer/undefined_bt.ll b/llvm/test/Integer/undefined_bt.ll
new file mode 100644
index 00000000000..3a413d409f5
--- /dev/null
+++ b/llvm/test/Integer/undefined_bt.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+%X = global i32 undef
+
+implementation
+
+declare i32 "atoi"(i8 *)
+
+define i32 %test() {
+	ret i32 undef
+}
+
+define i32 %test2() {
+	%X = add i32 undef, 1
+	ret i32 %X
+}