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Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/20020525-1.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/20020525-1.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/20020525-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/20020525-1.c
new file mode 100644
index 000000000..7db44f0b2
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/20020525-1.c
@@ -0,0 +1,24 @@
+/* PR optimization/6703
+ Origin: Glen Nakamura <glen@imodulo.com> */
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+
+extern void abort (void);
+extern void exit (int);
+
+void foo (int *x, int y)
+{
+ __builtin_memset (x, 0, y);
+}
+
+int main ()
+{
+ int x[2] = { -1, -1 };
+
+ if (x[1] != -1)
+ abort ();
+ foo (x, sizeof (int) + 1);
+ if (x[1] == -1)
+ abort ();
+ exit (0);
+}