1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/test/Transforms/ADCE/dead-phi-edge.ll b/llvm/test/Transforms/ADCE/dead-phi-edge.ll
new file mode 100644
index 00000000000..a0c0705f333
--- /dev/null
+++ b/llvm/test/Transforms/ADCE/dead-phi-edge.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -adce | llvm-dis | not grep call
+
+; The call is not live just because the PHI uses the call retval!
+
+int %test(int %X) {
+	br label %Done
+
+DeadBlock:
+	%Y = call int %test(int 0)
+	br label %Done
+
+Done:
+	%Z = phi int [%X, %0], [%Y, %DeadBlock]
+	ret int %Z
+}