1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/aliasing2.adb b/gcc/testsuite/gnat.dg/aliasing2.adb
new file mode 100644
index 000000000..7b3c3f777
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/aliasing2.adb
@@ -0,0 +1,22 @@
+-- { dg-do compile }
+-- { dg-options "-O2 -gnatp -fdump-tree-optimized" }
+
+-- The raise statement must be optimized away by
+-- virtue of TYPE_NONALIASED_COMPONENT set on A.
+
+package body Aliasing2 is
+
+  function F (P : Ptr) return Integer is
+  begin
+    A (1) := 0;
+    P.all := 1;
+    if A(1) /= 0 then
+      raise Program_Error;
+    end if;
+    return 0;
+  end;
+
+end Aliasing2;
+
+-- { dg-final { scan-tree-dump-not "gnat_rcheck" "optimized" } }
+-- { dg-final { cleanup-tree-dump "optimized" } }