1 files changed, 38 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr52493.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr52493.c
new file mode 100644
index 000000000..b04ac5c17
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr52493.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+
+struct Time {
+    long int sec;
+    long usec;
+};
+struct Flow {
+    unsigned short iif;
+    struct Time mtime;
+};
+struct NetFlow {
+    unsigned MaxFlows;
+    unsigned HeaderFields;
+    unsigned short *HeaderFormat;
+};
+static struct NetFlow *netflow;
+static struct Time start_time;
+static unsigned char emit_packet[1500];
+inline long int cmpmtime(struct Time *t1, struct Time *t2)
+{
+  return (t1->sec - t2->sec) * 1000 + (t1->usec - t2->usec) / 1000;
+}
+static void fill(int fields, unsigned short *format,
+		  struct Flow *flow, void *p)
+{
+  int i;
+  for (i = 0; i < fields; i++)
+    if (format[i] == 21)
+      {
+	unsigned int __v;
+	__v = cmpmtime(&flow->mtime, &start_time);
+	*((unsigned int *) p) = __v;
+      }
+}
+void emit_thread()
+{
+  fill(netflow->HeaderFields, netflow->HeaderFormat, 0, &emit_packet);
+}