1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-11-rewrites-minus-expr-0.c b/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-11-rewrites-minus-expr-0.c
new file mode 100644
index 00000000000..2501da43b64
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-11-rewrites-minus-expr-0.c
@@ -0,0 +1,22 @@
+/* { dg-do run } */
+/* { dg-options  "-flto -fipa-type-escape-analysis -fdump-ipa-type-escape-analysis" } */
+
+#include <assert.h>
+#include <stddef.h>
+
+int
+main ()
+{
+  struct astruct_s
+  {
+    _Bool a;
+    _Bool b;
+    _Bool c;
+  };
+  struct astruct_s astruct;
+  _Bool *c_ptr = &(astruct.c);
+  _Bool *a_ptr = &(astruct.a);
+  ptrdiff_t diff = c_ptr - a_ptr;
+  assert (diff == 1);
+  return 0;
+}