1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr28839.c b/gcc/testsuite/gcc.target/i386/pr28839.c
new file mode 100644
index 00000000000..6a215164c58
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr28839.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -msse2 -ftree-vectorize -funswitch-loops" } */
+
+static int ready[10];
+void abort (void);
+void test_once (int t,int t1)
+{
+  int i, repeat;
+  for (i = 0; i < 10; i++)
+    {
+      ready[i] = 0;
+      if (t1)
+	if (b())
+	  abort ();
+    }
+  if (t)
+    abort ();
+}