1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/funcorder.c b/gcc/testsuite/gcc.dg/funcorder.c
new file mode 100644
index 000000000..0dec72c7d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/funcorder.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -funit-at-a-time" } */
+/* { dg-final { scan-assembler-not "link_error" } } */
+/*  In unit-at-time the functions should be assembled in order
+    e q t main, so we realize that they are pure.  */
+ 
+static int mem;
+static int e(void) __attribute__ ((noinline));
+static int q(void) __attribute__ ((noinline));
+static int t(void) __attribute__ ((noinline));
+main()
+{
+	return t();
+}
+static t()
+{
+	int r,e;
+	if (mem)
+		t();
+	e=mem;
+	r=q();
+	if (e!=mem)
+		link_error();
+	return r;
+}
+static int e()
+{
+	return 0;
+}
+static int q()
+{
+	int t=mem,r;
+	r=e();
+	if (t!=mem)
+		link_error();
+	return r;
+}