1 files changed, 66 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20031023-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20031023-1.c
new file mode 100644
index 000000000..67f8ea918
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20031023-1.c
@@ -0,0 +1,66 @@
+#ifndef ASIZE
+# define ASIZE 0x10000000000UL
+#endif
+
+#include <limits.h>
+
+#if LONG_MAX < 8 * ASIZE
+# undef ASIZE
+# define ASIZE 4096
+#endif
+
+extern void abort (void);
+
+int __attribute__((noinline))
+foo (const char *s)
+{
+  if (!s)
+    return 1;
+  if (s[0] != 'a')
+    abort ();
+  s += ASIZE - 1;
+  if (s[0] != 'b')
+    abort ();
+  return 0;
+}
+
+int (*fn) (const char *) = foo;
+
+int __attribute__((noinline))
+bar (void)
+{
+  char s[ASIZE];
+  s[0] = 'a';
+  s[ASIZE - 1] = 'b';
+  foo (s);
+  foo (s);
+  return 0;
+}
+
+int __attribute__((noinline))
+baz (long i)
+{
+  if (i)
+    return fn (0);
+  else
+    {
+      char s[ASIZE];
+      s[0] = 'a';
+      s[ASIZE - 1] = 'b';
+      foo (s);
+      foo (s);
+      return fn (0);
+    }
+}
+
+int
+main (void)
+{
+  if (bar ())
+    abort ();
+  if (baz (0) != 1)
+    abort ();
+  if (baz (1) != 1)
+    abort ();
+  return 0;
+}