1 files changed, 38 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/20060425-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/20060425-1.c
new file mode 100644
index 000000000..7d899b2bb
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/20060425-1.c
@@ -0,0 +1,38 @@
+/* { dg-do run } */
+/* { dg-options "-O1" } */
+
+/* This failed because if conversion didn't handle insv patterns properly.  */
+
+void abort (void);
+
+union y
+{
+  int a;
+  unsigned short b;
+};
+
+void __attribute__ ((noinline))
+bar (unsigned short u, union y v)
+{
+  if (u != 1)
+    abort ();
+}
+
+void __attribute__ ((noinline))
+foo (int check)
+{
+  union y x;
+
+  if (check != 0)
+    x.b = 1;
+  else
+    x.b = 2;
+  bar (x.b, x);
+}
+
+int
+main ()
+{
+  foo (1);
+  return 0;
+}