1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/mipscop-4.c b/gcc/testsuite/gcc.c-torture/compile/mipscop-4.c
new file mode 100644
index 000000000..263fc5cac
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/mipscop-4.c
@@ -0,0 +1,19 @@
+/* { dg-do compile { target mips*-*-* } } */
+
+register unsigned long c3r1 asm ("$c3r1"), c3r2 asm ("$c3r2");
+
+extern unsigned long b, c;
+
+void __attribute__ ((nomips16))
+foo ()
+{
+  unsigned long a, d;
+
+  c3r1 = a;
+  b = c3r1;
+
+  c3r2 = c;
+  d = c3r1;
+  printf ("%d\n", d);
+}
+