1.1 --- a/patches/gcc/3.3.1/pr10392-1-test.patch	Tue Aug 14 19:32:22 2007 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,65 +0,0 @@
     1.4 ---- /dev/null	Sat Dec 14 13:56:51 2002
     1.5 -+++ gcc-3.3.1/gcc/testsuite/gcc.dg/pr10392-1.c	Sun Sep 14 14:28:24 2003
     1.6 -@@ -0,0 +1,62 @@
     1.7 -+/* PR optimization/10392
     1.8 -+ * Reporter: marcus@mc.pp.se
     1.9 -+ * Summary: [3.3/3.4 regression] [SH] optimizer generates faulty array indexing
    1.10 -+ * Description:
    1.11 -+ * The address calculation of an index operation on an array on the stack 
    1.12 -+ * can _under some conditions_ get messed up completely
    1.13 -+ *
    1.14 -+ * Testcase tweaked by dank@kegel.com
    1.15 -+ * Problem only happens with -O2 -m4, so it should only happen on sh4,
    1.16 -+ * but what the heck, let's test other architectures, too.
    1.17 -+ * Not marked as xfail since it's a regression.
    1.18 -+*/
    1.19 -+/* { dg-do run } */
    1.20 -+/* { dg-options "-O2" } */
    1.21 -+/* { dg-options "-O2 -m4" { target sh4-*-* } } */
    1.22 -+const char *dont_optimize_function_away;
    1.23 -+
    1.24 -+const char *use(const char *str)
    1.25 -+{
    1.26 -+	dont_optimize_function_away = str;
    1.27 -+	if (str[0] != 'v')
    1.28 -+		abort();
    1.29 -+	if (str[1] < '1' || str[1] > '6')
    1.30 -+		abort();
    1.31 -+	if (str[2])
    1.32 -+		abort();
    1.33 -+	return str[2] ? "notused" : "v6";
    1.34 -+}
    1.35 -+
    1.36 -+const char *func(char *a, char *b)
    1.37 -+{
    1.38 -+	char buf[128];
    1.39 -+	unsigned char i;
    1.40 -+	const char *result;
    1.41 -+
    1.42 -+	char *item[] = {
    1.43 -+		"v1",
    1.44 -+		"v2",
    1.45 -+	};
    1.46 -+
    1.47 -+	buf[0] = 'v';
    1.48 -+	buf[1] = '3';
    1.49 -+	buf[2] = 0;
    1.50 -+
    1.51 -+	for (i = 0; i < 2; i++) {
    1.52 -+		/* bug is: following line passes wild pointer to use() on sh4 -O2 */
    1.53 -+		result = use(item[i]);
    1.54 -+
    1.55 -+		use(buf);
    1.56 -+		use(a);
    1.57 -+		use(b);
    1.58 -+		result = use(result);
    1.59 -+	}
    1.60 -+	return result;
    1.61 -+}
    1.62 -+
    1.63 -+int main()
    1.64 -+{
    1.65 -+	func("v4", "v5");
    1.66 -+	return 0;
    1.67 -+}
    1.68 -+