From 3b2774df1a366bc30c82387f5bfa13d510c69fb9 Mon Sep 17 00:00:00 2001
From: aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 18 Apr 2004 12:05:01 +0000
Subject: [PATCH] 	* gcc.c-torture/execute/va-arg-24.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@80817 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/ChangeLog                         |  5 ++
 gcc/testsuite/gcc.c-torture/execute/va-arg-24.c | 96 +++++++++++++++++++++++++
 2 files changed, 101 insertions(+)
 create mode 100644 gcc/testsuite/gcc.c-torture/execute/va-arg-24.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 041e31d8e1f..62af4dd5179 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2004-04-18  Zack Weinberg  <zack@codesourcery.com>
+	    Aldy Hernandez  <aldyh@redhat.com>
+
+	* gcc.c-torture/execute/va-arg-24.c: New.
+
 2004-04-17  Zack Weinberg  <zack@codesourcery.com>
 	    Aldy Hernandez  <aldyh@redhat.com>
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/va-arg-24.c b/gcc/testsuite/gcc.c-torture/execute/va-arg-24.c
new file mode 100644
index 00000000000..811b11f31b7
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/va-arg-24.c
@@ -0,0 +1,96 @@
+/* The purpose of this code is to test argument passing of a tuple of
+   11 integers, with the break point between named and unnamed arguments
+   at every possible position.	*/
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static int errors = 0;
+
+static void
+verify (const char *tcase, int n[11])
+{
+  int i;
+  for (i = 0; i <= 10; i++)
+    if (n[i] != i)
+      {
+	printf (" %s: n[%d] = %d expected %d\n", tcase, i, n[i], i);
+	errors++;
+      }
+}
+
+#define STR(x) #x
+
+#define p(i) int q##i,
+#define P(i) n[i] = q##i;
+
+#define p0 p(0)
+#define p1 p(1)
+#define p2 p(2)
+#define p3 p(3)
+#define p4 p(4)
+#define p5 p(5)
+#define p6 p(6)
+#define p7 p(7)
+#define p8 p(8)
+#define p9 p(9)
+
+#define P0 P(0)
+#define P1 P(1)
+#define P2 P(2)
+#define P3 P(3)
+#define P4 P(4)
+#define P5 P(5)
+#define P6 P(6)
+#define P7 P(7)
+#define P8 P(8)
+#define P9 P(9)
+
+#define TCASE(x, params, vecinit)		\
+static void					\
+varargs##x (params ...)				\
+{						\
+  va_list ap;					\
+  int n[11];					\
+  int i;					\
+						\
+  va_start (ap, q##x);				\
+  vecinit					\
+  for (i = x + 1; i <= 10; i++)			\
+    n[i] = va_arg (ap, int);			\
+  va_end (ap);					\
+						\
+  verify (STR(varargs##x), n);			\
+}
+
+#define TEST(x) varargs##x (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
+
+TCASE(0, p0			      , P0			     )
+TCASE(1, p0 p1			      , P0 P1			     )
+TCASE(2, p0 p1 p2		      , P0 P1 P2		     )
+TCASE(3, p0 p1 p2 p3		      , P0 P1 P2 P3		     )
+TCASE(4, p0 p1 p2 p3 p4		      , P0 P1 P2 P3 P4		     )
+TCASE(5, p0 p1 p2 p3 p4 p5	      , P0 P1 P2 P3 P4 P5	     )
+TCASE(6, p0 p1 p2 p3 p4 p5 p6	      , P0 P1 P2 P3 P4 P5 P6	     )
+TCASE(7, p0 p1 p2 p3 p4 p5 p6 p7      , P0 P1 P2 P3 P4 P5 P6 P7	     )
+TCASE(8, p0 p1 p2 p3 p4 p5 p6 p7 p8   , P0 P1 P2 P3 P4 P5 P6 P7 P8   )
+TCASE(9, p0 p1 p2 p3 p4 p5 p6 p7 p8 p9, P0 P1 P2 P3 P4 P5 P6 P7 P8 P9)
+
+int main(void)
+{
+  TEST(0);
+  TEST(1);
+  TEST(2);
+  TEST(3);
+  TEST(4);
+  TEST(5);
+  TEST(6);
+  TEST(7);
+  TEST(8);
+  TEST(9);
+
+  if (errors)
+    abort ();
+  exit (0);
+}
-- 
2.11.4.GIT