1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/nios2/cdx-callret.c b/gcc/testsuite/gcc.target/nios2/cdx-callret.c
new file mode 100644
index 00000000000..239ec6e943e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/nios2/cdx-callret.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=r2 -mcdx" } */
+
+/* Check generation of R2 CDX callr.n, jmpr.n, ret.n instructions.  */
+
+typedef int (*F) (void);
+
+int x (F f)
+{
+  f ();
+
+  /* Note that the compiler might generate a return via pop.n or ldwm;
+     the test below is to make sure that it doesn't generate a 32-bit
+     return instruction.  */
+  return 3;
+}
+
+int y (F f)
+{
+  return f ();
+}
+
+/* { dg-final { scan-assembler "\tcallr\\.n\t.*" } } */
+/* { dg-final { scan-assembler-not "\tret$" } } */
+/* { dg-final { scan-assembler "\tjmpr\\.n\t.*" } } */