obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 277 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/compat/scalar-by-value-y.h b/gcc/testsuite/gcc.dg/compat/scalar-by-value-y.h
new file mode 100644
index 000000000..e181a7e34
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/compat/scalar-by-value-y.h
@@ -0,0 +1,277 @@
+extern void abort (void);
+
+#ifdef __GNUC__
+#define va_list __builtin_va_list
+#define va_start __builtin_va_start
+#define va_arg __builtin_va_arg
+#define va_end __builtin_va_end
+#else
+#include <stdarg.h>
+#endif
+
+#if USE_MEMCMP
+/* For comparing vectors.  */
+#define TEST_FUNCS(NAME, TYPE, PADT, VAL, VAL2) \
+void NAME##_f0 (TYPE a, PADT b)						\
+{									\
+  if (memcmp (&a, &VAL, sizeof (a)) != 0 || b != VAL2)			\
+    abort ();								\
+}									\
+									\
+void NAME##_f1 (PADT z0, TYPE a, PADT b)				\
+{									\
+  if (z0 != (PADT) 0							\
+      || memcmp (&a, &VAL, sizeof (a)) != 0 || b != VAL2)		\
+    abort ();								\
+}									\
+									\
+void NAME##_f2 (PADT z0, PADT z1, TYPE a, PADT b)			\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || memcmp (&a, &VAL, sizeof (a)) != 0 || b != VAL2)		\
+    abort ();								\
+}									\
+									\
+void NAME##_f3 (PADT z0, PADT z1, PADT z2, TYPE a, PADT b)		\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || memcmp (&a, &VAL, sizeof (a)) != 0 || b != VAL2)		\
+    abort ();								\
+}									\
+									\
+void NAME##_f4 (PADT z0, PADT z1, PADT z2, PADT z3, TYPE a, PADT b)	\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || memcmp (&a, &VAL, sizeof (a)) != 0 || b != VAL2)		\
+    abort ();								\
+}									\
+									\
+void NAME##_f5 (PADT z0, PADT z1, PADT z2, PADT z3, PADT z4, TYPE a,	\
+		PADT b)							\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || z4 != (PADT) 0							\
+      || memcmp (&a, &VAL, sizeof (a)) != 0 || b != VAL2)		\
+    abort ();								\
+}									\
+									\
+void NAME##_f6 (PADT z0, PADT z1, PADT z2, PADT z3, PADT z4, PADT z5,	\
+		TYPE a, PADT b)						\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || z4 != (PADT) 0							\
+      || z5 != (PADT) 0							\
+      || memcmp (&a, &VAL, sizeof (a)) != 0 || b != VAL2)		\
+    abort ();								\
+}									\
+									\
+void NAME##_f7 (PADT z0, PADT z1, PADT z2, PADT z3, PADT z4, PADT z5,	\
+		PADT z6, TYPE a, PADT b)				\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || z4 != (PADT) 0							\
+      || z5 != (PADT) 0							\
+      || z6 != (PADT) 0							\
+      || memcmp (&a, &VAL, sizeof (a)) != 0 || b != VAL2)		\
+    abort ();								\
+}									\
+									\
+void NAME##_f8 (PADT z0, PADT z1, PADT z2, PADT z3, PADT z4, PADT z5,	\
+		PADT z6, PADT z7, TYPE a, PADT b)			\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || z4 != (PADT) 0							\
+      || z5 != (PADT) 0							\
+      || z6 != (PADT) 0							\
+      || z7 != (PADT) 0							\
+      || memcmp (&a, &VAL, sizeof (a)) != 0 || b != VAL2)		\
+    abort ();								\
+}									\
+									\
+void NAME##_f9 (PADT z0, PADT z1, PADT z2, PADT z3, PADT z4, PADT z5,	\
+		PADT z6, PADT z7, PADT z8, TYPE a, PADT b)		\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || z4 != (PADT) 0							\
+      || z5 != (PADT) 0							\
+      || z6 != (PADT) 0							\
+      || z7 != (PADT) 0							\
+      || z8 != (PADT) 0							\
+      || memcmp (&a, &VAL, sizeof (a)) != 0 || b != VAL2)		\
+    abort ();								\
+}									\
+									\
+void NAME##_fv (int n, ...)						\
+{									\
+  va_list ap;								\
+  TYPE x;								\
+  va_start (ap, n);							\
+									\
+  while (n-- != 0)							\
+    if (va_arg (ap, PADT) != (PADT) 0)					\
+      abort ();								\
+									\
+  x = va_arg (ap, TYPE);						\
+  if (memcmp (&x, &VAL, sizeof (x)) != 0 )				\
+    abort ();								\
+									\
+  if (va_arg (ap, PADT) != VAL2)					\
+    abort ();								\
+									\
+  va_end (ap);								\
+}
+
+#else
+
+#define TEST_FUNCS(NAME, TYPE, PADT, VAL, VAL2) \
+void NAME##_f0 (TYPE a, PADT b)						\
+{									\
+  if (a != VAL || b != VAL2)						\
+    abort ();								\
+}									\
+									\
+void NAME##_f1 (PADT z0, TYPE a, PADT b)				\
+{									\
+  if (z0 != (PADT) 0							\
+      || a != VAL || b != VAL2)						\
+    abort ();								\
+}									\
+									\
+void NAME##_f2 (PADT z0, PADT z1, TYPE a, PADT b)			\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || a != VAL || b != VAL2)						\
+    abort ();								\
+}									\
+									\
+void NAME##_f3 (PADT z0, PADT z1, PADT z2, TYPE a, PADT b)		\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || a != VAL || b != VAL2)						\
+    abort ();								\
+}									\
+									\
+void NAME##_f4 (PADT z0, PADT z1, PADT z2, PADT z3, TYPE a, PADT b)	\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || a != VAL || b != VAL2)						\
+    abort ();								\
+}									\
+									\
+void NAME##_f5 (PADT z0, PADT z1, PADT z2, PADT z3, PADT z4, TYPE a,	\
+		PADT b)							\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || z4 != (PADT) 0							\
+      || a != VAL || b != VAL2)						\
+    abort ();								\
+}									\
+									\
+void NAME##_f6 (PADT z0, PADT z1, PADT z2, PADT z3, PADT z4, PADT z5,	\
+		TYPE a, PADT b)						\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || z4 != (PADT) 0							\
+      || z5 != (PADT) 0							\
+      || a != VAL || b != VAL2)						\
+    abort ();								\
+}									\
+									\
+void NAME##_f7 (PADT z0, PADT z1, PADT z2, PADT z3, PADT z4, PADT z5,	\
+		PADT z6, TYPE a, PADT b)				\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || z4 != (PADT) 0							\
+      || z5 != (PADT) 0							\
+      || z6 != (PADT) 0							\
+      || a != VAL || b != VAL2)						\
+    abort ();								\
+}									\
+									\
+void NAME##_f8 (PADT z0, PADT z1, PADT z2, PADT z3, PADT z4, PADT z5,	\
+		PADT z6, PADT z7, TYPE a, PADT b)			\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || z4 != (PADT) 0							\
+      || z5 != (PADT) 0							\
+      || z6 != (PADT) 0							\
+      || z7 != (PADT) 0							\
+      || a != VAL || b != VAL2)						\
+    abort ();								\
+}									\
+									\
+void NAME##_f9 (PADT z0, PADT z1, PADT z2, PADT z3, PADT z4, PADT z5,	\
+		PADT z6, PADT z7, PADT z8, TYPE a, PADT b)		\
+{									\
+  if (z0 != (PADT) 0							\
+      || z1 != (PADT) 0							\
+      || z2 != (PADT) 0							\
+      || z3 != (PADT) 0							\
+      || z4 != (PADT) 0							\
+      || z5 != (PADT) 0							\
+      || z6 != (PADT) 0							\
+      || z7 != (PADT) 0							\
+      || z8 != (PADT) 0							\
+      || a != VAL || b != VAL2)						\
+    abort ();								\
+}									\
+									\
+void NAME##_fv (int n, ...)						\
+{									\
+  va_list ap;								\
+									\
+  va_start (ap, n);							\
+									\
+  while (n-- != 0)							\
+    if (va_arg (ap, PADT) != (PADT) 0)					\
+      abort ();								\
+									\
+  if (va_arg (ap, TYPE) != VAL)						\
+    abort ();								\
+									\
+  if (va_arg (ap, PADT) != VAL2)					\
+    abort ();								\
+									\
+  va_end (ap);								\
+}
+
+#endif