1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/Generic/empty-phi.ll b/test/CodeGen/Generic/empty-phi.ll
new file mode 100644
index 0000000..8d5f3b9
--- /dev/null
+++ b/test/CodeGen/Generic/empty-phi.ll
@@ -0,0 +1,19 @@
+; RUN: llc < %s
+
+define void @f() {
+entry:
+  br label %bb1
+
+bb1:
+  %0 = phi [0 x { i8*, i64, i64 }] [ %load, %bb2 ], [ undef, %entry ]
+  store [0 x { i8*, i64, i64 }] %0, [0 x { i8*, i64, i64 }]* undef, align 8
+  %1 = icmp eq i64 undef, 0
+  br i1 %1, label %bb2, label %bb3
+
+bb2:
+  %load = load [0 x { i8*, i64, i64 }]* undef, align 8
+  br label %bb1
+
+bb3:
+  ret void
+}