1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-20-array-offset-0.c b/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-20-array-offset-0.c
new file mode 100644
index 00000000000..581cdba8840
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-20-array-offset-0.c
@@ -0,0 +1,24 @@
+/* { dg-do run } */
+/* { dg-options  "-flto -fipa-type-escape-analysis -fdump-ipa-type-escape-analysis -Wno-dfa -fipa-dlo-tests" } */
+
+#include <assert.h>
+
+int
+main ()
+{
+  struct astruct_s
+  {
+    _Bool a;
+    _Bool b;
+    _Bool c;
+  };
+  struct astruct_s b[2];
+  _Bool *a_0_ptr = &(b[0].a);
+  _Bool *c_0_ptr = &(b[0].c);
+  _Bool *a_1_ptr = &(b[1].a);
+
+  _Bool *c_0_ptr_from_a_0_ptr = a_0_ptr + 1;
+  _Bool *c_0_ptr_from_a_1_ptr = a_1_ptr - 1;
+  assert (c_0_ptr_from_a_0_ptr == c_0_ptr);
+  assert (c_0_ptr_from_a_1_ptr == c_0_ptr);
+}