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

1 files changed, 33 insertions, 0 deletions

diff --git a/clang/test/CodeGenObjC/runtime-fns.m b/clang/test/CodeGenObjC/runtime-fns.m
new file mode 100644
index 0000000..203d87f
--- /dev/null
+++ b/clang/test/CodeGenObjC/runtime-fns.m
@@ -0,0 +1,33 @@
+// RUN: %clang_cc1 -emit-llvm -o %t %s
+// RUN: grep -e "^de.*objc_msgSend[0-9]*(" %t | count 1
+// RUN: %clang_cc1 -DWITHDEF -emit-llvm -o %t %s
+// RUN: grep -e "^de.*objc_msgSend[0-9]*(" %t | count 1
+
+id objc_msgSend(int x);
+
+@interface A @end
+
+@implementation A
+-(void) f0 {
+  objc_msgSend(12);
+}
+
+-(void) hello {
+}
+@end
+
+void f0(id x) {
+  [x hello];
+}
+
+#ifdef WITHDEF
+// This isn't a very good send function.
+id objc_msgSend(int x) {
+  return 0;
+}
+
+// rdar://6800430
+void objc_assign_weak(id value, id *location) {
+}
+
+#endif