Add new tests for long long spanning reg/stack

From-SVN: r30967

4 files changed, 204 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/ChangeLog b/gcc/testsuite/gcc.c-torture/ChangeLog
index 0738125..ef28f51 100644
--- a/gcc/testsuite/gcc.c-torture/ChangeLog
+++ b/gcc/testsuite/gcc.c-torture/ChangeLog
@@ -1,3 +1,9 @@
+1999-12-16  Michael Meissner  <meissner@cygnus.com>
+
+	* execute/991216-1.c: New test.
+	* execute/991216-2.c: New test.
+	* execute/991216-3.c: New test.
+
 1999-12-14  Bernd Schmidt  <bernds@cygnus.co.uk>
 
 	* compile/991214-1.c: New test.
diff --git a/gcc/testsuite/gcc.c-torture/execute/991216-1.c b/gcc/testsuite/gcc.c-torture/execute/991216-1.c
new file mode 100644
index 0000000..bfedefb
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/991216-1.c
@@ -0,0 +1,116 @@
+#define VALUE 0x123456789abcdefLL
+#define AFTER 0x55
+
+void
+test1 (int a, long long value, int after)
+{
+  if (a != 1
+      || value != VALUE
+      || after != AFTER)
+    abort ();
+}
+
+void
+test2 (int a, int b, long long value, int after)
+{
+  if (a != 1
+      || b != 2
+      || value != VALUE
+      || after != AFTER)
+    abort ();
+}
+
+void
+test3 (int a, int b, int c, long long value, int after)
+{
+  if (a != 1
+      || b != 2
+      || c != 3
+      || value != VALUE
+      || after != AFTER)
+    abort ();
+}
+
+void
+test4 (int a, int b, int c, int d, long long value, int after)
+{
+  if (a != 1
+      || b != 2
+      || c != 3
+      || d != 4
+      || value != VALUE
+      || after != AFTER)
+    abort ();
+}
+
+void
+test5 (int a, int b, int c, int d, int e, long long value, int after)
+{
+  if (a != 1
+      || b != 2
+      || c != 3
+      || d != 4
+      || e != 5
+      || value != VALUE
+      || after != AFTER)
+    abort ();
+}
+
+void
+test6 (int a, int b, int c, int d, int e, int f, long long value, int after)
+{
+  if (a != 1
+      || b != 2
+      || c != 3
+      || d != 4
+      || e != 5
+      || f != 6
+      || value != VALUE
+      || after != AFTER)
+    abort ();
+}
+
+void
+test7 (int a, int b, int c, int d, int e, int f, int g, long long value, int after)
+{
+  if (a != 1
+      || b != 2
+      || c != 3
+      || d != 4
+      || e != 5
+      || f != 6
+      || g != 7
+      || value != VALUE
+      || after != AFTER)
+    abort ();
+}
+
+void
+test8 (int a, int b, int c, int d, int e, int f, int g, int h, long long value, int after)
+{
+  if (a != 1
+      || b != 2
+      || c != 3
+      || d != 4
+      || e != 5
+      || f != 6
+      || g != 7
+      || h != 8
+      || value != VALUE
+      || after != AFTER)
+    abort ();
+}
+
+int
+main ()
+{
+  test1 (1, VALUE, AFTER);
+  test2 (1, 2, VALUE, AFTER);
+  test3 (1, 2, 3, VALUE, AFTER);
+  test4 (1, 2, 3, 4, VALUE, AFTER);
+  test5 (1, 2, 3, 4, 5, VALUE, AFTER);
+  test6 (1, 2, 3, 4, 5, 6, VALUE, AFTER);
+  test7 (1, 2, 3, 4, 5, 6, 7, VALUE, AFTER);
+  test8 (1, 2, 3, 4, 5, 6, 7, 8, VALUE, AFTER);
+  exit (0);
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/991216-2.c b/gcc/testsuite/gcc.c-torture/execute/991216-2.c
new file mode 100644
index 0000000..0956135
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/991216-2.c
@@ -0,0 +1,40 @@
+#include <stdarg.h>
+
+#define VALUE 0x123456789abcdefLL
+#define AFTER 0x55
+
+void
+test (int n, ...)
+{
+  va_list ap;
+  int i;
+
+  va_start (ap, n);
+  for (i = 2; i <= n; i++)
+    {
+      if (va_arg (ap, int) != i)
+	abort ();
+    }
+
+  if (va_arg (ap, long long) != VALUE)
+    abort ();
+
+  if (va_arg (ap, int) != AFTER)
+    abort ();
+
+  va_end (ap);
+}
+
+int
+main ()
+{
+  test (1, VALUE, AFTER);
+  test (2, 2, VALUE, AFTER);
+  test (3, 2, 3, VALUE, AFTER);
+  test (4, 2, 3, 4, VALUE, AFTER);
+  test (5, 2, 3, 4, 5, VALUE, AFTER);
+  test (6, 2, 3, 4, 5, 6, VALUE, AFTER);
+  test (7, 2, 3, 4, 5, 6, 7, VALUE, AFTER);
+  test (8, 2, 3, 4, 5, 6, 7, 8, VALUE, AFTER);
+  exit (0);
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/991216-3.c b/gcc/testsuite/gcc.c-torture/execute/991216-3.c
new file mode 100644
index 0000000..9c58c16
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/991216-3.c
@@ -0,0 +1,42 @@
+#include <varargs.h>
+
+#define VALUE 0x123456789abcdefLL
+#define AFTER 0x55
+
+void
+test (va_alist)
+     va_dcl
+{
+  va_list ap;
+  int i, n;
+
+  va_start (ap);
+  n = va_arg (ap, int);
+  for (i = 2; i <= n; i++)
+    {
+      if (va_arg (ap, int) != i)
+	abort ();
+    }
+
+  if (va_arg (ap, long long) != VALUE)
+    abort ();
+
+  if (va_arg (ap, int) != AFTER)
+    abort ();
+
+  va_end (ap);
+}
+
+int
+main ()
+{
+  test (1, VALUE, AFTER);
+  test (2, 2, VALUE, AFTER);
+  test (3, 2, 3, VALUE, AFTER);
+  test (4, 2, 3, 4, VALUE, AFTER);
+  test (5, 2, 3, 4, 5, VALUE, AFTER);
+  test (6, 2, 3, 4, 5, 6, VALUE, AFTER);
+  test (7, 2, 3, 4, 5, 6, 7, VALUE, AFTER);
+  test (8, 2, 3, 4, 5, 6, 7, 8, VALUE, AFTER);
+  exit (0);
+}