1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/debug/debug-6.c b/gcc/testsuite/gcc.dg/debug/debug-6.c
new file mode 100644
index 000000000..4fe680df0
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/debug/debug-6.c
@@ -0,0 +1,38 @@
+/* Verify that bb-reorder re-inserts nested scopes properly.  */
+/* { dg-do compile } */
+/* { dg-options "-dA" } */
+/* { dg-final { scan-assembler "xyzzy" } } */
+
+extern void abort (void);
+
+struct A { char *a, *b, *c, *d; };
+
+static int
+bar2 (struct A *x)
+{
+  int a = x->c - x->b;
+  x->c += 26;
+  return a;
+}
+   
+void fnptr (int *);
+
+void
+foo (void)
+{
+  struct A e;
+
+  if (bar2 (&e) < 0)
+    abort ();
+  {
+    int xyzzy;
+    fnptr (&xyzzy);
+  }
+  {
+    struct A *f;
+  
+    f = &e;
+    if (f->c - f->a > f->d - f->a)
+      f->c = f->d;
+  }
+}