Imported gcc-4.4.3

[msp430-gcc.git] / libmudflap / testsuite / libmudflap.c / pass56-frag.c

diff --git a/libmudflap/testsuite/libmudflap.c/pass56-frag.c b/libmudflap/testsuite/libmudflap.c/pass56-frag.c
new file mode 100644 (file)
index 0000000..e22fc8d
--- /dev/null
+++ b/libmudflap/testsuite/libmudflap.c/pass56-frag.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main ()
+{
+  volatile int *k = (int *) malloc (sizeof (int));
+  volatile int l;
+  if (k == NULL) abort ();
+  *k = 5;
+  free ((void *) k);
+  __mf_set_options ("-ignore-reads");
+  l = *k; /* Should not trip, even though memory region just freed.  */
+  return 0;
+}