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-rw-r--r--gcc/testsuite/gcc.dg/ipa/ipa-structreorg-13-modify-size-four-0.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-13-modify-size-four-0.c b/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-13-modify-size-four-0.c
new file mode 100644
index 00000000000..911e9cba242
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-13-modify-size-four-0.c
@@ -0,0 +1,25 @@
+/* { 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;
+ _Bool d;
+ };
+ struct astruct_s astruct;
+ _Bool *a = &(astruct.a);
+ _Bool *c = &(astruct.c);
+ _Bool *d = &(astruct.d);
+ ptrdiff_t diff_1 = c - a;
+ ptrdiff_t diff_2 = d - a;
+ assert (diff_1 == 1);
+ assert (diff_2 == 2);
+}