1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/930930-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/930930-1.c
new file mode 100644
index 000000000..101a5f9ef
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/930930-1.c
@@ -0,0 +1,36 @@
+__extension__ typedef __PTRDIFF_TYPE__ ptr_t;
+ptr_t *wm_TR;
+ptr_t *wm_HB;
+ptr_t *wm_SPB;
+
+ptr_t mem[100];
+
+f (mr_TR, mr_SPB, mr_HB, reg1, reg2)
+     ptr_t *mr_TR;
+     ptr_t *mr_SPB;
+     ptr_t *mr_HB;
+     ptr_t *reg1;
+     ptr_t *reg2;
+{
+  ptr_t *x = mr_TR;
+
+  for (;;)
+    {
+      if (reg1 < reg2)
+	goto out;
+      if ((ptr_t *) *reg1 < mr_HB && (ptr_t *) *reg1 >= mr_SPB)
+	*--mr_TR = *reg1;
+      reg1--;
+    }
+ out:
+
+  if (x != mr_TR)
+    abort ();
+}
+
+main ()
+{
+  mem[99] = (ptr_t) mem;
+  f (mem + 100, mem + 6, mem + 8, mem + 99, mem + 99);
+  exit (0);
+}