Imported gcc-4.4.3

[msp430-gcc.git] / gcc / testsuite / g++.old-deja / g++.abi / ptrmem.C

diff --git a/gcc/testsuite/g++.old-deja/g++.abi/ptrmem.C b/gcc/testsuite/g++.old-deja/g++.abi/ptrmem.C
deleted file mode 100644 (file)
index 2944d17..0000000
--- a/gcc/testsuite/g++.old-deja/g++.abi/ptrmem.C
+++ /dev/null
@@ -1,145 +0,0 @@
-// Special g++ Options: -fno-strict-aliasing
-// Origin: Mark Mitchell <mark@codesourcery.com>
-
-/* Generally, the lowest bit of the ptr is used to indicate whether a
-   ptr-to-mem-func points to a virtual or a non-virtual member
-   function.  However, some platforms use all bits to encode a
-   function pointer.  Such platforms use the lowest bit of the delta,
-   that is shifted left by one bit.  */
-#if defined __MN10300__ || defined __SH5__ || defined __arm__ || defined __thumb__ || defined __mips__
-#define ADJUST_PTRFN(func, virt) ((void (*)())(func))
-#define ADJUST_DELTA(delta, virt) (((delta) << 1) + !!(virt))
-#else
-#define ADJUST_PTRFN(func, virt) ((void (*)())((ptrdiff_t)(func) + !!(virt)))
-#define ADJUST_DELTA(delta, virt) (delta)
-#endif
-
-/* IA64 uses function descriptors instead of function pointers in its
-   vtables, which means that we can't meaningfully compare them directly.  */
-#if defined __ia64__
-#define CMP_PTRFN(A, B)        (*(void **)(A) == *(void **)(B))
-#define VPTE_SIZE      (16)
-#else
-#define CMP_PTRFN(A, B) ((A) == (B))
-#define VPTE_SIZE      sizeof(void *)
-#endif
-
-#if defined (__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100
-
-// Check that pointers-to-member functions are represented correctly.
-
-#include <cstddef>
-
-struct S
-{
-  int i;
-  int j;
-};
-
-// Because S does not have a VPTR, it will not be a primary base of T,
-// and will therefore end up at a non-zero offset.
-
-struct T : public S 
-{
-  void f () {}
-  virtual void g () {}
-  virtual void h () {}
-};
-
-// Provide access to the raw function pointers.  This is
-// mangling-dependent.
-
-extern "C" void _ZN1T1fEv ();
-extern "C" void _ZN1T1gEv ();
-extern "C" void _ZN1T1hEv ();
-
-// This structure is a C representation of a pointer-to-member.
-
-struct ptrmemfunc 
-{
-  void (*ptr) ();
-  ptrdiff_t adj;
-};
-
-typedef int S::*sdp;
-typedef void (S::*sp)();
-typedef void (T::*tp)();
-
-int
-main ()
-{
-  S s;
-  T t;
-  sp x;
-  tp y;
-  ptrmemfunc *xp = (ptrmemfunc *) &x;
-  ptrmemfunc *yp = (ptrmemfunc *) &y;
-  ptrdiff_t delta = ((char *) &t) - ((char*) (S*) (&t));
-
-  // Pointers-to-function-members should have the same size and
-  // alignment as the PTRMEMFUNC type.
-  if (sizeof (sp) != sizeof (ptrmemfunc))
-    return 1;
-  if (__alignof__ (sp) != __alignof__ (ptrmemfunc))
-    return 2;
-  
-  // The NULL pointer-to-member should have a NULL first PTR field.
-  x = 0;
-  if (xp->ptr != 0)
-    return 3;
-  y = x;
-  if (yp->ptr != 0)
-    return 4;
-  
-  // A non-virtual function should have a pointer to the function.
-  // There should be no adjustment for the `T' version, and an
-  // appropriate adjustment for the `S' version.
-  y = &T::f;
-  if (! CMP_PTRFN (yp->ptr, ADJUST_PTRFN (&_ZN1T1fEv, 0)))
-    return 5;
-  if (yp->adj != ADJUST_DELTA (0, 0))
-    return 6;
-  x = (sp) y;
-  if (! CMP_PTRFN (xp->ptr, ADJUST_PTRFN (&_ZN1T1fEv, 0)))
-    return 7;
-  if (xp->adj != ADJUST_DELTA (delta, 0))
-    return 8;
-
-  // For a virtual function, we should see the vtable offset, plus
-  // one.  `T::h' is in the second slot: the vtable pointer points to
-  // the first virtual function.
-  y = &T::h;
-  if (yp->ptr != ADJUST_PTRFN (VPTE_SIZE, 1))
-    return 9;
-  if (yp->adj != ADJUST_DELTA (0, 1))
-    return 10;
-  x = (sp) y;
-  if (xp->ptr != ADJUST_PTRFN (VPTE_SIZE, 1))
-    return 11;
-  if (xp->adj != ADJUST_DELTA (delta, 1))
-    return 12;
-
-  // Pointers-to-data-members should have the same size and alignment
-  // as a ptrdiff_t.
-  if (sizeof (sdp) != sizeof (ptrdiff_t))
-    return 13;
-  if (__alignof__ (sdp) != __alignof__ (ptrdiff_t))
-    return 14;
-
-  // The value of a pointer-to-data member should be the offset from
-  // the start of the structure.
-  sdp z = &S::j;
-  if ((char *) &s.j - (char *) &s != *((ptrdiff_t *) &z))
-    return 15;
-  z = 0;
-  if (*((ptrdiff_t *) &z) != -1)
-    return 16;
-}
-
-#else /* !(defined (__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100) */
-
-int main () 
-{
-}
-
-#endif /* !(defined (__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100) */