1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/test/Transforms/IPConstantProp/recursion.ll b/llvm/test/Transforms/IPConstantProp/recursion.ll
new file mode 100644
index 00000000000..10f18e591c1
--- /dev/null
+++ b/llvm/test/Transforms/IPConstantProp/recursion.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -ipconstprop -deadargelim | llvm-dis | not grep %X
+
+implementation
+
+internal int %foo(int %X) {
+        %Y = call int %foo( int %X )
+        %Z = add int %Y, 1
+        ret int %Z
+}
+
+void %bar() {
+        call int %foo( int 17 )         ; <int>:0 [#uses=0]
+        ret void
+}