1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/mipscop-2.c b/gcc/testsuite/gcc.c-torture/compile/mipscop-2.c
new file mode 100644
index 000000000..94df41d65
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/mipscop-2.c
@@ -0,0 +1,18 @@
+/* { dg-do compile { target mips*-*-* } } */
+
+register unsigned int c3r1 asm ("$c3r1");
+
+extern unsigned int b, c;
+
+void __attribute__ ((nomips16))
+foo ()
+{
+  unsigned int a, d;
+
+  c3r1 = a;
+  b = c3r1;
+
+  c3r1 = c;
+  d = c3r1;
+  printf ("%d\n", d);
+}