varargs-4.c: Remove a Darwin-specific check.

2004-07-23  Janis Johnson  <janis187@us.ibm.com>

	* gcc.dg/vmx/varargs-4.c: Remove a Darwin-specific check.
	* gcc.dg/darwin-abi-3.c: New test.

From-SVN: r85087

gcc/testsuite/ChangeLog

 2004-07-23  Janis Johnson  <janis187@us.ibm.com>
 
+	* gcc.dg/vmx/varargs-4.c: Remove a Darwin-specific check.
+	* gcc.dg/darwin-abi-3.c: New test.
+
 	* gcc.dg/vmx/debug-1.c: Use int, not long, in union with vector.
 	* gcc.dg/vmx/varargs-1.c: Use int, not long, in union with vector.
 

gcc/testsuite/gcc.dg/vmx/darwin-abi-3.c

+/* { dg-do run { target powerpc*-*-darwin* } } */
+
+/* This check was originally in test vmx/varargs-4.c.  It does not
+   match the expected behavior according to the PowerPC-64 ELF ABI.  */
+
+#include <altivec.h>
+
+extern void abort (void);
+extern void exit (int);
+
+typedef struct n_a
+{
+  signed char m1;
+  short m2;
+  int m3;
+  double m4;
+  vector float m5;
+}
+n_a;
+
+typedef struct n_a_x
+{
+  n_a b;
+  char a;
+}
+n_a_x;
+
+int
+main ()
+{
+    if (sizeof (n_a_x) - sizeof (n_a) != sizeof (n_a))
+        abort ();
+    exit (0);
+}

gcc/testsuite/gcc.dg/vmx/varargs-4.c

@@ -13,13 +13,6 @@ typedef struct n_a
 }
 n_a;
 
-typedef struct n_a_x
-{
-  n_a b;
-  char a;
-}
-n_a_x;
-
 static n_a gn_a;
 
 static int
@@ -103,7 +96,6 @@ initn_a(signed char p1, short p2, int p3, double p4, vector float p5)
 	"i.m5");
 
   check(sizeof(n_a) == 32, "sizeof(n_a)");
-  check(sizeof(n_a_x) - sizeof(n_a) == 32, "align(n_a_x)");
 
   check(offsetof(n_a, m1) == 0,  "offsetof(m1)");
   check(offsetof(n_a, m2) == 2,  "offsetof(m2)");