diff --git a/lldb/test/Shell/Breakpoint/Inputs/unicode-function-name.c b/lldb/test/Shell/Breakpoint/Inputs/unicode-function-name.c
new file mode 100644
--- /dev/null
+++ b/lldb/test/Shell/Breakpoint/Inputs/unicode-function-name.c
@@ -0,0 +1,6 @@
+int Δ(int ΔΔ) { return ΔΔ; }
+
+int main(int argc, char *argv[]) {
+  int x = Δ(5);
+  return 0;
+}
diff --git a/lldb/test/Shell/Breakpoint/unicode-function-name.test b/lldb/test/Shell/Breakpoint/unicode-function-name.test
new file mode 100644
--- /dev/null
+++ b/lldb/test/Shell/Breakpoint/unicode-function-name.test
@@ -0,0 +1,11 @@
+# RUN: %build% %p/Inputs/unicode-function-name.c --nodefaultlib -o %t
+# RUN: %lldb -b -s %s %t | FileCheck %s
+
+break set -n Δ
+# CHECK: Breakpoint 1:
+
+run
+# CHECK: Process {{[0-9]+}} stopped
+
+print ΔΔ
+# CHECK: (int) $0 = 5