Add the clang library to the repo (with some of my changes, too).

1 files changed, 9 insertions, 0 deletions

diff --git a/clang/test/CodeGen/builtin-stackaddress.c b/clang/test/CodeGen/builtin-stackaddress.c
new file mode 100644
index 0000000..f13b90e
--- /dev/null
+++ b/clang/test/CodeGen/builtin-stackaddress.c
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 -emit-llvm < %s | grep "llvm.returnaddress"
+// RUN: %clang_cc1 -emit-llvm < %s | grep "llvm.frameaddress"
+void* a(unsigned x) {
+return __builtin_return_address(0);
+}
+
+void* c(unsigned x) {
+return __builtin_frame_address(0);
+}