1 files changed, 20 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/Wunused-var-2.c b/gcc-4.9/gcc/testsuite/c-c++-common/Wunused-var-2.c
new file mode 100644
index 000000000..281825900
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/c-c++-common/Wunused-var-2.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-Wunused" } */
+
+int
+f1 (void)
+{
+  int c = ({
+    int a;
+    a = 1;
+    a; });
+  return c;
+}
+
+void
+f2 (void)
+{
+  int f;
+  f = 0;
+  __asm__ __volatile__ ("" : "+r" (f));
+}