1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/lto/pr54625-1_1.C b/gcc/testsuite/gcc.dg/lto/pr54625-1_1.C
new file mode 100644
index 000000000..2d0d5bfba
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/lto/pr54625-1_1.C
@@ -0,0 +1,19 @@
+extern "C" double sin (double);
+typedef double UnaryFunType (double);
+class A
+{
+public:
+  int hash ();
+  double lookup (UnaryFunType p1)
+    {
+      int a = hash ();
+      if (p1)
+	return 0;
+    }
+};
+A b;
+void
+math_sin_impl ()
+{
+  b.lookup (sin);
+}