[GCC 4.8] Initial check-in of GCC 4.8.0

Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771

1 files changed, 54 insertions, 0 deletions

diff --git a/gcc-4.8/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm b/gcc-4.8/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm
new file mode 100644
index 000000000..e94e6ec57
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm
@@ -0,0 +1,54 @@
+// Check if ObjC classes with non-POD C++ ivars are specially marked in the metadata.
+
+// { dg-do run { target *-*-darwin* } }
+// { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } }
+// { dg-options "-fobjc-call-cxx-cdtors -mmacosx-version-min=10.4" }
+// This test has no equivalent or meaning for m64/ABI V2
+// { dg-xfail-run-if "No Test Avail" { *-*-darwin* && lp64 } { "-fnext-runtime" } { "" } }
+
+#include <objc/objc-runtime.h>
+#include <stdlib.h>
+#define CHECK_IF(expr) if(!(expr)) abort()
+
+#ifndef CLS_HAS_CXX_STRUCTORS
+#define CLS_HAS_CXX_STRUCTORS 0x2000L
+#endif
+
+struct cxx_struct {
+  int a, b;
+  cxx_struct (void) { a = b = 55; }
+};
+
+@interface Foo {
+  int c;
+  cxx_struct s;
+}
+@end
+
+@interface Bar: Foo {
+  float f;
+}
+@end
+
+@implementation Foo
+@end
+
+@implementation Bar
+@end
+
+int main (void)
+{
+#ifndef __LP64__
+  Class cls;
+
+  cls = objc_getClass("Foo");
+  CHECK_IF(cls->info & CLS_HAS_CXX_STRUCTORS);
+  cls = objc_getClass("Bar");
+  CHECK_IF(!(cls->info & CLS_HAS_CXX_STRUCTORS));
+
+#else
+  /* No test needed or available.  */
+  abort ();
+#endif
+  return 0;
+}