memref testcase

1 files changed, 30 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-42-mem-ref-0.c b/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-42-mem-ref-0.c
new file mode 100644
index 00000000000..625c7604cc9
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-42-mem-ref-0.c
@@ -0,0 +1,30 @@
+/* { dg-do run } */
+/* { dg-options  "-flto -flto-partition=none -fipa-typelist -fdump-ipa-typelist -fipa-typelist-field=nextout -fipa-typelist-struct=arc" } */
+
+#include <stdlib.h>
+
+typedef struct arc arc_t;
+typedef struct arc *arc_p;
+
+struct arc {
+  int id;
+  long cost;
+  void * tail, * head;
+  short ident;
+  arc_p nextout, nextin;
+  long flow;
+  long org_cost;
+};
+
+
+
+int
+main()
+{
+  int num_threads = 10;
+  arc_p *deleted_arcs;
+  register arc_t *arcnew;
+  deleted_arcs = (arc_p*) malloc(num_threads * sizeof(arc_p));
+  deleted_arcs[num_threads][num_threads] = arcnew[0];
+  return 0;
+}