1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/lto/pr60779_0.c b/gcc/testsuite/gcc.dg/lto/pr60779_0.c
new file mode 100644
index 0000000..fdeb74c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/lto/pr60779_0.c
@@ -0,0 +1,22 @@
+/* { dg-lto-do link } */
+/* { dg-require-linker-plugin "" } */
+/* { dg-lto-options { { -O -flto -fdump-tree-optimized } } } */
+
+_Complex double bar (_Complex double x, _Complex double y);
+
+_Complex double foo (_Complex double x, _Complex double y)
+{
+  return x / y;
+}
+
+volatile double r;
+
+int main ()
+{
+  _Complex double x = r + 1.0iF * r;
+  _Complex double y = r + 1.0iF * r;
+  _Complex double z = foo (x, y);
+  volatile _Complex double w = bar (z, x);
+}
+
+/* { dg-final { scan-ltrans-tree-dump-times "divdc3" 1 "optimized" } } */