1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/bconstp-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/bconstp-3.c
new file mode 100644
index 000000000..9e3d10f39
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/bconstp-3.c
@@ -0,0 +1,27 @@
+/* As bconstp-1.c, but with the __builtin_constant_p calls inside
+   __builtin_choose_expr.  */
+/* { dg-do compile } */
+
+/* This test checks that builtin_constant_p can be used safely in
+   initializers for static data.  The macro X() defined below should
+   be an acceptable initializer expression no matter how complex its
+   argument is.  */
+
+extern int a;
+extern int b;
+
+extern int foo(void);
+extern int bar(void);
+
+#define X(exp) (__builtin_choose_expr(1, __builtin_constant_p(exp), 1) ? (exp) : -1)
+
+const short tests[] = {
+  X(0),
+  X(a),
+  X(0 && a),
+  X(a && b),
+  X(foo()),
+  X(0 && foo()),
+  X(a && foo()),
+  X(foo() && bar())
+};