1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/register-var-1.c b/gcc/testsuite/gcc.dg/register-var-1.c
new file mode 100644
index 000000000..e36f49974
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/register-var-1.c
@@ -0,0 +1,14 @@
+/* PR/18160 */
+
+/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+
+/* This should yield an error even without -pedantic.  */
+/* { dg-options "-ansi" } */
+
+void g(int *);
+
+void f(void) 
+{ 
+  register int x __asm ("eax");
+  g(&x);	/* { dg-error "address of register variable" } */
+}