1 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-ea-06-global-type-escapes-0.c b/gcc/testsuite/gcc.dg/ipa/ipa-ea-06-global-type-escapes-0.c
new file mode 100644
index 00000000000..e20e6de0dba
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-ea-06-global-type-escapes-0.c
@@ -0,0 +1,42 @@
+/* { dg-do link } */
+/* { dg-options  "-flto -fipa-type-escape-analysis -fdump-ipa-type-escape-analysis" } */
+
+#include <stddef.h>
+
+struct astruct_s
+{
+  _Bool a;
+  _Bool b;
+  _Bool c;
+};
+__attribute__ ((
+  externally_visible)) struct astruct_s astruct; // This should escape
+struct bstruct_s
+{
+  _Bool a;
+  _Bool b;
+  _Bool c;
+};
+struct bstruct_s bstruct; // This should not escape
+
+int
+main ()
+{
+  astruct.a = 0;
+  bstruct.b = 0;
+}
+
+// This test is pretty much the same as the previous one.
+// The reason for this is because initially the previous
+// test tested the escaping of variables and this one of
+// types. Since, we are now not checking variables escaping
+// these two tests have merged.
+
+/// { dg-final { scan-wpa-ipa-dump "collected:  record astruct_s .boolean_type a;boolean_type b;boolean_type c;." "type-escape-analysis" } } */
+/// { dg-final { scan-wpa-ipa-dump "collected:  record bstruct_s .boolean_type a;boolean_type b;boolean_type c;." "type-escape-analysis" } } */
+// Do we find the externally visible struct?
+// This says that record astruct_s is escaping because the reason g (global is
+// visible) is set to true...
+/// { dg-final { scan-wpa-ipa-dump " record astruct_s .boolean_type a.boolean_type b.boolean_type c.. reason: e=1 g=1 p=0 r=0 c=0 v=0 u=0 i=0" "type-escape-analysis" } } */
+// This says that record bstruct_s is not escaping
+/// { dg-final { scan-wpa-ipa-dump " record bstruct_s .boolean_type a.boolean_type b.boolean_type c.. reason: e=0 g=0 p=0 r=0 c=0 v=0 u=0 i=0" "type-escape-analysis" } } */