Add __builtin_frame_address and __builtin_return_address gcc builtins to
Sema. No codegen yet.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51307 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/builtin-stackaddress.c b/test/Sema/builtin-stackaddress.c
new file mode 100644
index 0000000..a828168
--- /dev/null
+++ b/test/Sema/builtin-stackaddress.c
@@ -0,0 +1,16 @@
+// RUN: clang -fsyntax-only -verify %s
+void* a(unsigned x) {
+return __builtin_return_address(0);
+}
+
+void b(unsigned x) {
+return __builtin_return_address(x); // expected-error{{the level argument for a stack address builtin must be constant}}
+}
+
+void* a(unsigned x) {
+return __builtin_frame_address(0);
+}
+
+void b(unsigned x) {
+return __builtin_frame_address(x); // expected-error{{the level argument for a stack address builtin must be constant}}
+}